CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS 359 - 1

359 OPTICAL: SYSTEMS AND ELEMENTS 1 HOLOGRAPHIC SYSTEM OR ELEMENT 197.1 .Using a periodically moving 2 .Authentication element 3 .Having particular recording 198.1 ..With particular mount or driver medium for element 4 ..Recyclable 199.1 ...Oscillating driver 5 ...Magnetic material 199.2 ....Electrostatically driven 6 ...Sandwich having photoconductor 199.3 ....Electromagnetically driven 7 ...Crystalline material 199.4 ....Electromechanically driven 8 ..Having nonplanar recording 200.1 ...Bearing or shaft for rotary medium surface driver 9 .For synthetically generating a 200.2 ....Specific shaft material or hologram structure (e.g., ceramic ring) 10 .Using modulated or plural 200.3 .....Grooved shaft reference beams 200.4 ....Fluid pressure bearing 11 ..Spatial, phase or amplitude 200.5 .....Dynamic fluid bearing modulation 200.6 ...Electrostatic driver 12 .Copying by holographic means 200.7 ...Electromagnetic driver 13 .Head up display 200.8 ...Electromechanical driver 14 ..Holograph on curved substrate 201.1 ..With multiple scanning elements 15 .Using a hologram as an optical (e.g., plural lenses, lens and element prism, etc.) 16 ..With aberration correction 201.2 ...Reflective element (e.g., 17 ..Scanner mirror, reflector, etc.) 18 ...Flat rotating disk 202.1 ...X-Y scanners 19 ..Lens 203.1 ...Having a common axis or 20 ...Multiple point hologram (e.g., rotation fly-eye lens, etc.) 204.1 ..Utilizing multiple light beams 21 .Having defined page composer 204.2 ...Including modulated light beam 22 .For producing or reconstructing 204.3 ...Including polarized light beam images from multiple holograms 204.4 ...Having multiple light beams (e.g., color, etc.) with visible wavelengths 23 ..Holographic stereogram 204.5 ...With diffraction grating 24 ..Superimposed holograms only 205.1 ..Post scanning optical element 25 ..Discrete hologram only 206.1 ...High distortion lens (e.g., f- 26 ...Sequential frames on moving Theta lens) film 207.1 ...Anamorphic elements 27 .Having particular laser source 207.2 ....Having an aspheric surface 28 .Having multiple object beam or 207.3 .....Multiple aspheric surfaces diffuse object illumination 207.4 ...... Multiple symmetrical 29 .Fourier transform holography aspheric surfaces 30 .Having optical element between 207.5 ...... Multiple nonsymmetrical object and recording medium aspheric surfaces 31 ..Focused image holography 207.6 ...Cylindrical or toric lens 32 .For reconstructing image 207.7 ...With diffraction portion or 33 ..Real image element 34 .With optical waveguide 207.8 ...With reflecting prism 35 .Hardware for producing a 207.9 ...Polarized beam hologram 207.11 ...Thermal compensation 107 OPTICAL COMPUTING WITHOUT 208.1 ...Concave reflector DIFFRACTION 208.2 ....Aspheric reflector 108 .Logic gate 209.1 ..Transmissive type moving 196.1 DEFLECTION USING A MOVING ELEMENT element 210.1 ...Moving lens

November 2012 359 - 2 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS

210.2 ....Rotational Lens 230 .Electro-mechanical 211.1 ...Moving prism 231 ..String or ribbon type 211.2 ....Rotating prism 232 .Slit type 211.3 .....Multiple prisms 233 .With relative motion of two 211.4 ....With angled axis of rotation apertured elements 211.5 ....Rotating element 234 .With rotating or pivoting 211.6 ....With diffraction grating element (e.g., scanning discs) 212.1 ..reflective type moving element 235 ..Continuously rotating apertured 212.2 ...Rotating reflective element element 213.1 ...Oscillating reflective element 236 ..Element rotates about axis 214.1 ....Single plane mirror perpendicular to light path 215.1 .....With imaging lens 237 OPTICAL MODULATOR 216.1 ...Multifaceted rotating element 238 .Light wave temporal modulation 218.1 ....Having six, seven, or eight (e.g., frequency, amplitude, facets etc.) 219.1 ....Having five or fewer facets 239 ..Modulator output feedback to 219.2 ....Inclined reflective elements modulator 217.1 ....With facet plane 240 ..Changing bulk optical parameter substantially parallel to 241 ...By actinic radiation (e.g., rotating axis plane photochromic) 217.2 ....With beam modulation 242 ....Display device 217.3 ....Having vibration absorbing 243 ....Bistable device means 244 ....Opto-optical device 217.4 ....With diffractive element 245 ...Electro-optic 220.1 ...Rotation axis traversely 246 ....Modulation of polarized light oriented relative to via modulating input signal reflective element 247 .....Using reflective or cavity 221.1 ...Having planar rotating structure reflector with co-planar axis 248 ...... Semiconductor of rotation 249 .....Compensation technique 221.2 .With particular mount or drive 250 .....Using plural mediums for element 251 .....With particular direction of 221.3 ..Bearing or shaft for rotary the field in relation to the driver medium, beam direction or 221.4 ...Specific shaft material or polarization structure (e.g., ceramic ring) 252 .....With particular medium or 222.1 .By frustrated total internal state of the medium reflection 253 ...... Liquid medium 223.1 .By moving a reflective element 254 .....With particular electrode 224.1 ..Reflective element moved by structure or arrangement, or deformable support medium mounting structure or 224.2 ...Modulated light beam arrangement 225.1 ..Pivotally or moving in circular 255 .....With particular field arc 256 .....With birefringent element 226.1 ..Rotating 257 .....Pockels cell 226.2 .Pivotal or rotational element 258 .....Kerr cell 226.3 .Fluid filled medium 259 ....Plural modulation cells 227 LIGHT CONTROL BY OPAQUE ELEMENT 260 ....Etalon structure OR MEDIUM MOVABLE IN OR 261 ....Multiple reflections within THROUGH LIGHT PATH cell 228 .Fluid 262 ....Excitation by electron beam 229 .With glare or flicker 263 ....By reflection elimination 264 ....Pulse modulation

November 2012 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS 359 - 3

265 ....Electrochromic 298 .Light wave directional 266 .....Particular nonplanar modulation (e.g., deflection electrode arrangement or scanning is representative 267 .....Reflection-type (e.g., of the modulating signal) display device) 299 ..Opto-optical device 268 ...... Complementary device 300 ..Phase conjugate 269 ...... Particular counter 301 ..Acting on polarized light electrode 302 ...Using reflecting or cavity 270 ...... Particular electrolyte structure layer 303 ...Using more than one 271 ...... Particular planar electrode polarization (e.g., digital) pattern 304 ...Using single polarization 272 ...... Liquid cell 305 ..Acousto-optic 273 ...... Particular electrochromic 306 ...Correlation or convolution layer structure 307 ...Utilizing optical feedback 274 ...... Diverse layer 308 ...Filter 275 .....Transmission-type (e.g., 309 ...Acting on polychromatic light windows) 310 ...Plural cell array 276 ....Amplitude modulation 311 ...Plural transducers on single 277 .....Within display element cell 278 ....Frequency modulation 312 ...Single transducer generating 279 ....Phase modulation composite plural frequency 280 ...Magneto-optic acoustic wave 281 ....Modulation of polarized light 313 ...Particular cell shape via modulating input signal 314 ...Particular cell orientation 282 .....Using layered structure or 315 ..Electro-optic plural mediums 316 ...Plural modulation cells 283 .....With particular direction of 317 ...Multiple reflections within the field in relation to the cell medium, beam direction or 318 ...By reflection polarization 319 ...Focusing 284 ....Amplitude modulation 320 ...Switching 285 ...Acousto-optic 321 .Having particular chemical 286 ....Amplitude modulation composition or structure 287 ....Frequency modulation 322 ..Electro-optic crystal material 288 ...Thermo-optic 323 ...PLZT material 289 ....Amplitude modulation 324 ..Magneto-optic crystal material 290 ..By changing physical 325 OPTICAL DEMODULATOR characteristics (e.g., shape, 326 OPTICAL FREQUENCY CONVERTER size or contours) of an 327 .Raman type optical element 328 .Harmonic generator 291 ...Shape or contour of light 329 ..Third harmonic control surface altered 330 .Parametric oscillator 292 ....Light control surface forms 331 .Optical laser acoustic delay image on projected light beam line type 293 .....Electron beam causes surface 332 .Dielectric optical waveguide alteration type 294 ....Using photoconductive layer 333 OPTICAL AMPLIFIER 295 ....Having multiple electrodes 334 .Raman or Brillouin process 296 ...Changing position or 335 .Free electron orientation of suspended 336 .Bistable particles 337 .Correction of deleterious 297 ...Light control surface formed effects or destroyed

November 2012 359 - 4 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS

337.1 ..Spectral gain flattening or 357 ...Having four or more components equalization 358 .Fluid filter or fluid mirror 337.11 ...Feedback 359 .Multilayer filter or multilayer 337.12 ....Using number of signals reflector 337.13 ....Adjusting input signal power 360 ..Having metal layer 337.2 ..Filtering (e.g., noise) 361 .Having ultraviolet absorbing or 337.21 ...Grating shielding property 337.22 ...Interferometer or interference 362 COMPOUND LENS SYSTEM 337.3 ..Additional dopant or host 363 .With image recorder composition 364 .With curved reflective imaging 337.4 ..Complementary, adjusting stages element 337.5 .Dispersion compensation 365 ..Two or more in a series 338 ..Using phase conjugation 366 ...Concave, convex combination 339 ..Using saturable or spatial 367 .Right angle inspector filter 368 .Microscope 340 .Mode locked 369 ..With viewed screen 341.1 .Optical fiber 370 ..Interference 341.2 ..Bi-directional 371 ...Using polarized light 341.3 ..Pumping 372 ..With plural optical axes 341.31 ...Operating frequency 373 ...Side-by-side fields 341.32 ...Radiation routing 374 ...Plural oculars 341.33 ...With multiple systems 375 ....Binocular 341.4 ..Feedback 376 .....Stereoscopic 341.41 ...Automatic Gain Control (AGC) 377 ...... With single or parallel 341.42 ...Automatic Level Control (ALC) objectives 341.43 ...Surge protection 378 ...... For viewing stereo pairs 341.44 ...Fault detection 379 ..Spacing of optical elements 341.5 ..Composition (e.g., Tm, Tb, Eu, axially adjustable Ho, Dy, Nd) 380 ...Variable magnification 342 .Particular active medium (e.g., 381 ..Imaging elements movable in and crystal, plasma, fluid, etc.) out of optical axis 343 ..Glass (amorphous) 382 ..Entire microscope adjustable 344 ..Semiconductor along optical axis 345 .Particular pumping type (e.g., 383 ...Focus adjustment electrical, optical, nuclear, 384 ..With rotatable adjustment magnetic, etc.) 385 ..Illuminator 346 .Particular resonator cavity 386 ...Using polarized light (e.g., scanning, confocal or 387 ...With annular lighting folded mirrors, etc.) structure 347 .Multiple pass 388 ...With optical switching means 348 ..Regenerative 389 ...With illumination and viewing 349 .Beam combination or separation paths coaxial at the image 350 HAVING SIGNIFICANT INFRARED OR field ULTRAVIOLET PROPERTY 390 ...With illuminator support 351 .Having folded optical path 391 ..Stage or slide carrier 352 .Having polarizing element 392 ...Adjustable along optical axis 353 .Including alternative optical 393 ...With plural transverse path or optical element (e.g., movements day-night, hi-low 394 ...With turntable magnification) 395 ...With temperature control 354 .Including continuously variable 396 ..Transparent slide magnification or focal length 397 ...Reference lines or grids (zoom lens, adjustable lens) 398 ...Specimen cavity or chamber 355 .Lens, lens system or component 399 .Telescope 356 ..Infrared lens

November 2012 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS 359 - 5

400 ..With viewed screen 442 ...Along scale or indicia 401 ..With image anti-rotation 443 PROJECTION SCREEN 402 ..Periscope 444 .With sound producer 403 ...With plural optical axes 445 .Acoustical 404 ....Binocular 446 .Moving during projection 405 ...With mechanical adjustment 447 .Tracing (e.g., camera lucida, 406 ....Extensible structure etc.) 407 ..Binocular 448 .With lens (e.g., camera obscura, 408 ...Foldable or collapsible etc.) 409 ...Body supported or with handle 449 .With reflector or additional 410 ....With focusing means screen 411 ....With adjustable interocular 450 .Border, mask, shade, or curtain distance 451 .Curved 412 ...With adjustable interocular 452 .Embedded particles distance 453 ..Rear projection screen 413 ....Oculars swing about central 454 .Unitary sheet comprising plural axis refracting areas 414 .....Spacing of optical elements 455 ..Lenticular axially adjustable 456 ...Rear projection screen 415 ....Oculars rotate about separate 457 ....With Fresnel lens axes 458 ...Stereoscopic imaging or three 416 .....Spacing of optical elements dimensional imaging axially adjustable 459 .Unitary sheet comprising plural 417 ....Spacing of optical elements reflecting areas axially adjustable 460 .Rear projection screen 418 ...Spacing of optical elements 461 .Roll up screen axially adjustable 462 STEREOSCOPIC 419 ..With plural optical axes 463 .Having record with lenticular 420 ...Plural magnification in same surface viewing field 464 .With right and left channel 421 ..Selectable magnification discriminator (e.g., polarized 422 ..Variable magnification or colored light) 423 ..With relay 465 ..Using polarized light 424 ...With reticle 466 .Stereo-viewers 425 ..Focusing or relatively sliding 467 ..View changers barrels 468 ...Picture moves linearly past 426 ...Internal focusing viewing aperture 427 ...With reticle 469 ....Using film strips 428 ..With reticle 470 ..Compensates for camera position 429 ..With line of sight adjustment (e.g., plotting or mapping 430 ...Equatorial mount type) 431 ..With prism or U-shaped optical 471 ..Reflected line of sight path 472 ...Pictures offset, transposed or 432 .Variable magnification have respective right or left 433 .With tilted lens or tilted image sides adjacent plane 473 ..Ocular spacing or angle between 434 .With relay ocular axes adjustable 435 ..Repetitious lens structure 474 ..Collapsible 436 SCALE OR INDICIA READING 475 ..Having illumination 437 .Polarizer 476 ..Ocular to picture distance 438 .Prism adjustable 439 .Mirror 477 ..Supporting, mounting, enclosing 440 .Lens or light shielding structure 441 ..Movable or adjustable 478 RELIEF ILLUSION 479 .Reflected line of sight

November 2012 359 - 6 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS

480 BINOCULAR DEVICES 489.11 ...Film or layer 481 .Binocular loupe type 489.12 ....Uniaxial 482 .Reflected line of sight 489.13 ....Biaxial 483.01 POLARIZATION WITHOUT MODULATION 489.14 ..Lens 484.01 .Polarization using a time 489.15 ..Plural birefringent elements invariant electric, magnetic, 489.16 ...Three or more birefringent or electromagnetic field (e.g. elements electro-optical, magneto- 489.17 ...In parallel optical) 489.18 ...With lenses 484.02 ..Faraday effect 489.19 ...Frequency filter or 484.03 ...Isolator interference effects 484.04 ....With reflector 489.2 ..Mounting structure 484.05 ...Circulator 490.01 .By relatively adjustable 484.06 ...Optical switch superimposed or in series 484.07 ...Interleaver polarizers 484.08 ...Attenuator 490.02 ..Rotating elements 484.09 ...Interference or comb filter 490.03 ..Translating or sliding elements 484.1 ...With particular Faraday effect 491.01 .With color filter material 492.01 .Polarization by optical activity 485.01 .Polarization by reflection or 493.01 .Polarization by scattering refraction 494.01 .Depolarization 485.02 ..Brewster angle polarizer 503 EXTENDED SPACING STRUCTURE FOR (reflective or transmissive) OPTICAL ELEMENTS 485.03 ..Multilayer polarizer 504 .Wide angle (e.g., door peep) 485.04 ...Pile-of-plates polarizer 505 .With screen or reticle in real 485.05 ..Wire grid polarizer image plane 485.06 ..Prism 506 .Extension of tubular element 485.07 ..Mirror adjustable 486.01 .Polarization (direction or 507 PROTECTION FROM MOISTURE OR magnitude) variation over FOREIGN PARTICLE surface of the medium 508 .Optical element rotates 486.02 ..Linear variation 509 .Fluid directed across optical 486.03 ..Radial variation element 487.01 .Polarizarion by dichroism 510 .Microscope drape 487.02 ..With stain or dye 511 .Cap or cover 487.03 ..Wire grid polarizer 512 .Humidity or temperature control 487.04 ..Wavelength-selective 513 .Sealing beamsplitter 514 ..Mirror, prism or signal 487.05 ..Having plural elements reflector 487.06 ..Oriented particles 515 SIGNAL REFLECTOR 488.01 .Glare prevention by 516 .Body carried discriminating against 517 ..Worn by hand or wrist polarized light 518 ..Permanently fixed to clothing 489.01 .Polarization by birefringence 519 ..Worn over clothing 489.02 ..With compensation techniques 520 .Moving 489.03 ...Intrinsic birefringence or 521 ..Pedal mounted photoelastic (stress) effect 522 ..Rotating 489.04 ...Temperature 523 ...Spoke mounted 489.05 ...Path length 524 ...Tire, wheel, valve stem, hub 489.06 ..Form birefringent element cap, or axle mounted 489.07 ..Waveplate or retarder 525 ...Wind driven 489.08 ..Beam deflector or splitter 526 ..Vibration 489.09 ...Prism 527 .For a signal source remote from 489.1 ....Adjustible element(s) observer

November 2012 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS 359 - 7

528 .Light transmitting from source 560 ..For convolution (cross­ behind a reflector correlation) 529 .3-Corner retroreflective (i.e., 561 ..For correlation cube corner, trihedral, or 562 ..For changing zeroth order triple reflector type) intensity 530 ..Unitary plate or sheet 563 ..With diffraction grating comprising plural reflecting 564 ..With photographic media elements 565 .From zone plate 531 ...Mounted on roadway 566 .From grating 532 ...Mounted adjacent roadway 567 ..For ornamental effect or 533 ...Mounted on vehicle display 534 .Including a curved refracting 568 ..For diffractive subtractive surface filtering 535 ..Within individual indentations 569 ..Including particular grating 536 ..Minute transparent spheres characteristic 537 ...Directional reflection (e.g., 570 ...Nonplanar grating substrate prevent viewing unless (e.g., concave) critical angle of light is 571 ...Echelette or blazed grating used) 572 ...Reflection grating (e.g., 538 ...On flexible substrate (e.g., retrodirective) flexible sheeting, bumper 573 ...Variable grating sticker, etc.) 574 ...With curved or geometrically 539 ...Mixture in liquid binder shaped corrugation (e.g., paint, resin) 575 ...With nonuniform corrugation 540 ...Placed on top of binder (e.g., width, spacing, or depth resin, asphalt, glue, etc.) 576 ...Laminated or layered 541 ....With single transparent 577 LIGHT INTERFERENCE coating between spheres and 578 .Electrically or mechanically atmosphere variable (e.g., tunable, 542 ..Plural refracting elements adjustable) formed as a unitary mass 579 ..By nonmovable driving element 543 ..With individual reflector (e.g., piezoelectric, element mount magnetostrictive) 544 ...Including a snap, spring clip, 580 .Produced by coating or lamina or spring retainer 581 ..By transmissive coating on lens 545 ...Including a threaded member 582 ..Layer having specified 546 .Discrete reflecting elements nonoptical property formed as a unitary mass 583 ..Beam splitter or combiner 547 ..Mounted on or adjacent roadway 584 ..Reflector 548 ..Mounted on vehicle 585 ..Including metal or conductive 549 .Rigidly mounted on vehicle layer 550 ..Bicycle or motorcycle 586 ..Layers having specified index 551 .Mounted on roadway of refraction 552 .Mounted adjacent roadway 587 ...Plural layer groups lateral in 553 .Emergency or temporary parallel light paths reflectors (i.e., portable 588 ...Filter having four or more self standing) layers 554 IMAGE STABILIZATION 589 ..Selective wavelength 555 .By movable reflective structure transmission or reflection 556 ..Having plural reflecting 590 ...Having another filter surfaces 591 BUILDING INTERIOR ILLUMINATION 557 .By movable refractive structure WITH REFLECTED, REFRACTED OR 558 DIFFRACTION PREDETERMINED ANGLE OF 559 .Using Fourier transform spatial ENTRANCE OF OUTSIDE LIGHT filtering

November 2012 359 - 8 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS

592 .Unitary light transmitting 628 ..Noncircular cross section member comprising plural 629 .By partial reflection at beam reflecting or refracting splitting or combining surface elements 630 ..Superimposing visual 593 ..Plural members in series information on observers field 594 ..Elements on two sides of member of view (e.g., head-up 595 ..With internal reflections arrangement, etc.) 596 .Slats or strips 631 ...Including curved reflector 597 .With reflection 632 ...Rotatable heads-up device or 598 ..Internal reflection in single combiner optical element 633 ...With additional reflector 599 DIFFUSING OF INCIDENT LIGHT (e.g., serial reflections, 600 BARREL END EYE GUARD (E.G., etc.) SHIELD OR CUSHION, ETC.) 634 ..Wavelength selective (e.g., 601 GLARE OR UNWANTED LIGHT REDUCTION dichroic mirror, etc.) 602 .With mirror (e.g., mirror with 635 ..Drawing or plotting aid glare screen, etc.) 636 ..Including full reflection and 603 ..Anti-glare mirror transmission of a beam at 604 ...Adjustable different portions of a beam 605 ....Plural reflecting surfaces divider 606 .....Prismoidal 637 ..With path length or aberration 607 .....Reversible correcting element 608 ....Translucent or other 638 ..With partial reflection at a semitransmitting panel surface of a prism selectively positioned in 639 .By refraction at beam splitting front of mirror or combining surface 609 .Display window 640 ..Including prismatic element 610 .With blind for nonviewing eye 641 COLLIMATING OF LIGHT BEAM 611 .Barrel end or lens mount shade 642 LENS 612 ..Collapsible or foldable 643 .Eyepiece 613 .Directional or angular 644 ..Having four components discrimination 645 ..Having three components 614 .With absorption means 646 ..Having two components 615 LIGHT DISPERSION 647 ..Having one component 616 KALEIDOSCOPE 648 .With field curvature shaping 617 .Including particles loosely 649 ..Projection type housed for agitation 650 ...Having four components 618 SINGLE CHANNEL SIMULTANEOUSLY TO 651 ...Having less than four OR FROM PLURAL CHANNELS (E.G., components LIGHT DIVIDING, COMBINING, OR 652 .With graded refractive index PLURAL IMAGE FORMING, ETC.) 653 ..Having an axial gradient 619 .By surface composed of 654 ..Having a radial gradient lenticular elements 655 ...In a variable media (e.g., 620 ..Having particular composition gas, elastomer, etc.) 621 ..Plural lenticular plates 656 .Microscope objective 622 ...Serially disposed along optic 657 ..Having seven components axis 658 ..Having six components 623 ....Cylindrical lenslets 659 ..Having five components 624 .....Having crossed axes 660 ..Having four components 625 ..Focusing or defocusing by 661 ..Having less than four noncurved surfaces (e.g., components prismatic, etc.) 662 .High distortion lens (e.g., f0, 626 ..Particular focusing or etc.) defocusing characteristic 663 .Telecentric system 627 ..Reflective 664 .Spherical

November 2012 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS 359 - 9

665 .Fluid 708 .Including a nonspherical surface 666 ..With variable magnification 709 ..Conical 667 ..With gas 710 ..Cylindrical 668 .Anamorphic 711 ..Toroidal 669 ..With prism anamorphoser 712 ..Paraboloidal 670 ..Variable magnification 713 ..Having six components anamorphoser 714 ..Having five components 671 ..Having four or more components 715 ..Having four components 672 .Selective magnification by 716 ..Having three components exchanging or adding a lens 717 ..Having two components component 718 ..Having one component 673 ..To the front of a basic lens 719 ...Objective for laser (e.g., 674 ..To the middle of a basic lens optical disc, etc.) 675 ..To the rear of a basic lens 720 .Asymmetric (e.g., prismatic or 676 .With variable magnification eccentric, etc.) (e.g., zoom type) 721 .Plural focal length 677 ..Optically compensated 722 .Selective wavelength 678 ..Prism lens type transmitting or blocking 679 ..With fixed conjugates 723 ..With separate filter 680 ..Reverse telephoto 724 .Annular zonal correcting 681 ...Having eight or nine 725 .Panoramic components 726 .With reflecting element 682 ...Having seven or less 727 ..Including concave or convex components reflecting surface 683 ..With mechanical compensation 728 ...With aspheric surface (e.g., 684 ...Other than first group moves Schmidt lens, etc.) for focusing (internal focus 729 ....With concave and convex type) reflectors in series 685 ...Nonlinear variator/compensator 730 ...Reflectors in series movements 731 ....With concave and convex 686 ...Four groups reflectors in series 687 ....+ - + + Arrangement 732 ..For producing a double pass 688 ....+ - - + Arrangement 733 ..Multiple component lenses 689 ...Three groups 734 ...Four components 690 ....+ - + Arrangement 735 ...Three components 691 ...Two groups 736 ...Two components 692 ....+ - Arrangement 737 .With diverse refracting element 693 ...With macro-type focusing 738 .With light limiting or 694 ..Adjusting mechanism controlling means 695 ...Three or more movable lens 739 ..Diaphragm groups 740 ...Between lens components 696 ...Motor driven 741 .With multipart element 697 ....Condition responsive 742 ..Echelon (e.g., Fresnel lens, 698 .....Auto focusing etc.) 699 ...Having cam device 743 ...Having curvilinear lens 700 ....Cam groove type 744 .Afocal (e.g., Galilean 701 ....Cam ring type or zoom ring telescopes, etc.) type 745 .Telephoto 702 ...With adjustment lock 746 ..With five components 703 ...With specified mount 747 ..With four components 704 ....Having detail of barrel 748 ..With less than four components 705 ...With macro type focusing 749 .Reverse telephoto 706 ....With specific ring means 750 ..With eight components 707 .Diffusing 751 ..With seven components

November 2012 359 - 10 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS

752 ..With six components 799 ..Illuminating beam coaxial with 753 ..With five or less components lens axis 754 .Multiple component lenses 800 ..Illumination through lens 755 ..Seven components 801 ..With viewed object support 756 ..Six components 802 ..Magnifier 757 ...First component positive 803 ...Hand held 758 ....+ - + + - + Arrangement 804 .With viewed object support 759 ....First two components positive 805 ..On lens supporting handle 760 .....+ + - - + + Arrangement 806 ..Relatively movable informatory 761 ...First component negative sheet and lens (e.g., reading 762 ....First two components negative machine, etc.) 763 ..Five components 807 ..Flat opaque document or picture 764 ...First component positive 808 .With lens casing 765 ....+ - - + + Arrangement 809 .Combined with diverse art tool, 766 ....+ - + - + Arrangement instrument or machine 767 ....First two components positive 810 ..Operation viewed through lens 768 .....+ + - - + Arrangement 811 .With support 769 .....+ + - + + Arrangement 812 ..With additional handle 770 ...First component negative 813 ..Lens movable in its plane 771 ..Four components 814 ...Electromagnetic motive power 772 ...First component positive 815 ..Body or apparel attached or 773 ....+ - + - Arrangement carried 774 ....+ - + + Arrangement 816 ...Monocular loupe type 775 ....+ - - + Arrangement 817 ..Foldable or collapsible 776 .....With multiple element 818 ..With clamp or grip component 819 ..Lens mounts 777 ...... Infinite radius 820 ...With temperature compensation 778 ...... Having a biconvex single or control element component 821 ...Plural lenses in common 779 ....+ + - + Arrangement carrier selectively operable 780 ....+ + + - Arrangement (e.g., turret type, etc.) 781 ...First component negative 822 ...Adjustable 782 ....- + + - Arrangement 823 ....With axial adjustment (e.g., 783 ....- + + + Arrangement adjustable focus, etc.) 784 ..Three components 824 .....Electromagnetic or 785 ...+ - + Arrangement piezoelectric drive 786 ....With multiple element first 825 .....Focusing ring component 826 .....Sliding barrels 787 ....With multiple element second 827 ...Detachably attached (e.g., component plate, barrel, etc.) 788 ....With multiple element third 828 ....Bayonet coupling component 829 ...With threads 789 ....With first component biconvex 830 ...With ring 790 ....With third component biconvex 831 PRISM (INCLUDING MOUNT) 791 ...+ + - Arrangement 832 .Fluid filled 792 ...+ + + Arrangement 833 .With reflecting surface 793 ..Two components 834 ..Plural reflecting surfaces 794 ...+ + Arrangement 835 ...For binocular or porro-prism 795 ...+ - Arrangement 836 ...Roof or roof-angle 796 .Single component with multiple 837 .With refracting surface elements 838 MIRROR 797 ..Three or more elements 839 .With a transmitting property 798 .With viewed object or viewed 840 .Back to back field illumination 841 .Retractable vehicle mirror

November 2012 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS 359 - 11

842 .Mounted on vehicle having 872 ..Mirror movable relative to handlebars (e.g., bicycle, support motorcycle, etc.) 873 ...With rotary to linear motion 843 .Automatically adjustable in converting mirror adjustment response to vehicle position, 874 ....With rotation of mirror about control, or indicator perpendicular axes 844 .On adjustable diverse vehicle 875 ...With a rigid handle extending portion or accessory to or near a mirror pivot 845 .Fluid cooled mirror 876 ...With rotation of mirror about 846 .Including specified control or perpendicular axes retention of the shape of a 877 ...With switch or motor mirror surface controlling mirror movement 847 ..Membrane mirror in mechanical 878 ....Fluid pressure actuated contact only at its edge 879 ...Body or apparel mirror support 848 ..With structure to minimize 880 ....Having support or apparel internal mirror stress engaging head or neck 849 ..Including a plurality of 881 ...With mirror supporting column adjustable mirror supports or sliding adjustment 850 .Plural mirrors or reflecting 882 ..With handle surfaces 883 ..Laminated or layered mirror 851 ..Composite or echelon mirrors or support light concentrating array 884 .With selective absorption or 852 ...With a line focus transparent overcoating 853 ...Light concentrating (e.g., 885 ABSORPTION FILTER heliostat, etc.), concave, or 886 .Fluid paraboloidal structure 887 .Sequentially additive 854 ..Identical side mirrors 888 .Neutral or graded density adjustable with respect to a 889 .Movable in or out of optical central mirror path 855 ..Identical adjacent mirrors 890 .Superimposed or series identically supported 891 .Filters in optical parallel 856 ...With successive reflections (e.g., colors side-by-side, 857 ..With successive reflections etc.) 858 ...Including curved mirror 892 .With support or frame surfaces in series 893 SCREEN (E.G., HALFTONE SCREEN, 859 ....With concave and convex ETC.) mirrors in series 894 OPTICAL APERTURE OR TUBE, OR 860 ...To view observer TRANSPARENT CLOSURE 861 ...With three or more successive 895 .Submerged object viewer reflections 896 MISCELLANEOUS 862 ...Including an adjustable mirror 863 ....Including a curved mirror 864 ..Including adjacent plane and curved mirrors CROSS-REFERENCE ART COLLECTIONS 865 ..Relatively adjustable 866 ..Wide angle segmented mirrors 900 METHODS 867 .Concave cylindrical or providing 901 ACOUSTIC HOLOGRAPHY a line focus 902 HOLOGRAPHIC INTERFEROMETER 868 .With mirror surface of varied 903 WITH MAGNET radius 904 MICRO MIRROR 869 ..Concave 870 .Fracture resistant (e.g., shatterproof, etc.) 871 .With support

November 2012 359 - 12 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS

FOR 118 ....Single plane mirror element FOREIGN ART COLLECTIONS (359/214) FOR 119 .....With imaging lens (359/215) FOR 000 CLASS-RELATED FOREIGN DOCUMENTS FOR 120 ...Having multifaceted rotating

MOC NOTES element (359/216) Any foreign patents... Any foreign patents or non-patent litera­ FOR 121 ....With facets parallel to ture from subclasses that have been rotation axis (359/217) reclassified have been transferred FOR 122 .....Having six, seven, or eight directly to FOR Collections listed below. facets (359/218) These Collections contain ONLY foreign FOR 123 .....Having five or fewer facets patents or non-patent literature. The par­ (359/219) enthetical references in the Collection FOR 124 ...Having planar rotating titles refer to the abolished subclasses reflector with transverse from which these Collections were derived. rotation axis (359/220) Any foreign patents... FOR 125 ...Having planar rotating reflector with rotation axis in its plane (359/221) FOR 100 DEFLECTING USING A MOVING ELEMENT FOR 126 .By frustrated total internal OR MEDIUM (OFFSETTING OR reflection (359/222) CHANGING AT LEAST A PORTION OF FOR 127 .By moving a reflective element THE BEAM) (359/196) (359/223) FOR 101 .Using a periodically moving FOR 128 ..Reflective element moved by element (periodic change of deformable support (359/234) optically reflecting, FOR 129 ..Pivoting or moving in circular refracting or diffracting arc (359/225) element) (359/197) FOR 130 ..Rotating (359/226) FOR 102 ..Particular mount or driver for FOR 131 POLARIZATION WITHOUT MODULATION element (359/198) (359/483) FOR 103 ...Particular oscillating driver FOR 132 .Time invariant electric, (359/199) magnetic, or electromagnetic FOR 104 ...Bearing or shaft for rotary field responsive (e.g., driver (359/200) electro-optical, magneto- FOR 105 ..Plural moving scanning elements optical) (359/484) (359/201) FOR 133 .Light polarization without any FOR 106 ...X-Y scanner (359/202) external input (359/485) FOR 107 ...Having a common axis of FOR 134 ..By grid or dipoles (359/486) rotation (359/203) FOR 135 ..By reflection or refraction FOR 108 ..Utilizing plural light beams (e.g., Brewster angle) (359/ (359/204) 487) FOR 109 ..Having particular focusing FOR 136 ...With particular medium (359/ element to receive scanned 488) light (359/205) FOR 137 ..Polarization (direction or FOR 110 ...High distortion lens (e.g., fQ magnitude) varies over surface lens, etc.) (359/206) of the medium (e.g., FOR 111 ...Anamorphic element (359/207) vectograph) (359/489) FOR 112 ...Concave reflector (359/208) FOR 138 ..By dichroic medium (359/490) FOR 113 ..Including transmissive type FOR 139 ...Stain or dye (359/491) moving element (359/209) FOR 140 ...Oriented particles (359/492) FOR 114 ...Having moving lens (359/210) FOR 141 ..Glare prevention by FOR 115 ...Having moving prism (359/211) discriminating against FOR 116 ..Including reflective type polarized light (359/493) moving element (359/212) FOR 142 ..By birefringent element (359/ FOR 117 ...Having oscillating element 494) (359/213) FOR 143 ...For beam deflection or splitting (359/495)

November 2012 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS 359 - 13

FOR 144 ...Prisms (359/496) FOR 145 ...Using plural elements (359/ 497) FOR 146 ....Frequency filter or interference effects (359/498) FOR 147 ....Using compensation techniques (359/499) FOR 148 ...With particular material or mounting structure (359/500) FOR 149 ..By relatively adjustable superimposed or in series polarizers (359/501) FOR 150 ..With color filter (359/502)

November 2012 359 - 14 CLASS 359 OPTICAL: SYSTEMS AND ELEMENTS

November 2012