DOCSLIB.ORG

United States Patent (19) 11 Patent Number: 4,967,090 Schlitt V 45 Date of Patent: Oct

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
United States Patent (19) 11 Patent Number: 4,967,090 Schlitt V 45 Date of Patent: Oct United States Patent (19) 11 Patent Number: 4,967,090 Schlitt V 45 Date of Patent: Oct. 30, 1990 (54 COSMETCTANNING LAMP AND SYSTEM Primary Examiner-Jack I. Berman HAVING ADJUSTABLE UVB PROPORTON Attorney, Agent, or Firm-Carlo S. Bessone (75) Inventor: Steven C. Schlitt, Merrimac, Mass. (57) ABSTRACT (73) Assignee: GTE Products Corporation, Danvers, A fluorescent lamp and system for providing cosmetic Mass. tanning. The lamp includes a first ultraviolet-emitting phosphor disposed on a portion of the circumference of (21) Appl. No.: 520,320 the interior of an ultraviolet-transmitting glass enve 22 Filed: May 7, 1990 lope. A second ultraviolet-emitting phosphor is dis posed on the remaining portion the lamp envelope. The Related U.S. Application Data lamp further includes bases having electrical contacts (63. Continuation of Ser. No. 35,647, Feb. 27, 1989. extending therefrom and lying in a plane which passes through the demarcation lines formed between the first (51) Int. Cli.............................................. H01J 61/48 and second ultraviolet-emitting phosphors. In one em (52) U.S. C. ................................ 250/504 R; 313/487; bodiment, the proportions of UVB to UVA from the 128/396 same light source are about 1.6 percent and 4.2 percent. (58) Field of Search ........................ 250/504 R, 493.1; In another aspect of the invention, a suntanning system 313/487; 128/396 includes an external reflector positioned adjacent the 56 References Cited fluorescent lamp. The external reflector is effective in U.S. PATENT DOCUMENTS maintaining approximately the same irradiance level in the UVA region independent of the rotational align 3,466,443 9/1969 Roesler ........................... 250/504 R 3,676,728 7/1972 Schreurs ............................. 313/487 ment of the lamp. 4,645,969 2/1987 Hoffman ............................. 313/487 4,703,224 10/1987 Rattray et al. ...................... 313/487 5 Claims, 3 Drawing Sheets U.S. Patent Oct. 30, 1990 Sheet 1 of 3 4,967,090 6 8 22 24 FG.2 U.S. Patent Oct. 30, 1990 Sheet 2 of 3 4,967,090 O O N O s 39to M) > O 9C. toL. 2 O O Vr O O M O O CO O V CN CN N U.S. Patent Oct. 30, 1990 Sheet 3 of 3 4,967,090 3 8 N 4,967,090 1. 2 Most tanning lamps produce a spectrum of ultraviolet COSMETCTANNING LAMP AND SYSTEM light which is similar to that of the sun. Most lamps HAVING ADJUSTABLE UVB PROPORTION provide the small amount of UVB necessary to initiate the tanning process while at the same time, providing FIELD OF THE INVENTION 5 the UVA needed to darken the pigment (melanin). This is a continuation of co-pending application Ser. Ultraviolet tanning lamps and tanning equipment No. 315,647, filed on Feb. 27, 1989. used in the United States must comply with very spe This invention relates in general to low pressure mer cific regulations which are enforced by an agency of the cury vapor discharge lamps of the fluorescent type Food and Drug Administration. These regulations re having a phosphor coating to emit skin tanning radia 10 strict certain ultraviolet lamp characteristics and re tion when excited by the ultraviolet radiation generated quire extensive labeling of lamps and suntan equipment. from the mercury discharge. The U.S. FDA defines UVA as the region of 320 nanometers (nm)-400 nm and UVB as the region of 260 BACKGROUND OF THE INVENTION nm -320 nm. Skin pigmentation and thickening of the upper layer 15 In the design of suntanning equipment and UV of the skin called the corneum are the body's natural sources it is necessary to consider that tanning ability protective reactions to exposure to shortwave ultravio and tanning characteristics vary from one individual to let energy produced by the sun; these reactions are the another. In this regard there are two main factors which skin's defense against further assault. should be considered: Skin pigmentation, or tanning, is the result of a com 1. Skin Type this refers to the (genetic) capability of plex biological process, and to understand it, one most an individual to produce and maintain a pigmentation in understand the skin's response to different wavelengths the skin. It is determined by the histologic response of of ultraviolet radiation. the skin to ultraviolet radiation and classified by the observable effects. Deep down in the skin are special cells called melano 25 2. Present Skin Pigmentation - this refers to the rela cytes. Once these are stimulated with ultraviolet light, tive pigmentation level of the skin at the time just prior they will utilize substances which they have stored up to UV exposure. Previously well-tanned skin, exhibiting to produce the pigment melanin Because these sub a high level of pigmentation is generally more resistant stances only absorb shortwave (UVB) ultraviolet light, to erythema (sunburn) and hence may tolerate higher these UVB rays must be present in order to achieve 0 levels of UVB before the onset of Minimum Perceptible melanin production. Longer wavelength ultraviolet Erythema (MPE). Increased UVB will elicit, however, (UVA) can also formulate melanin but only when there an increased melonogenic effect ultimately leading to a exists enough sensitizing material in the skin to bring darker appearing skin. Previously, untanned skin will be about a UVB-type reaction. However, this requires a more susceptible to UVB induced erythema and there very high radiation UVA intensity for a long period of 35 fore UVB levels should be minimized in the early por time. On the other hand, UVB can induce the same tion of an indoor tanning program. desired melanin production utilizing very low levels of Because of the factors mentioned above it is neces radiation with more frequent exposures. sary in a commercial indoor tanning application or in The pale pink colored melanin granules formed in the the consumer tanning products marketplace to offer melanocytes will travel upward toward the horny layer sunlamp products which are appropriate to the range of or corneum. They are stored around the nuclei of the "tannable' skin types and skin conditions. This means keratin cells there. In this manner, the pigment protects that sunlamp product manufacturers, to be fully com the UVB sensitive DNA located inside the nuclei with petitive, must offer products which produce the radia out impeding the other positive effects of ultraviolet tive characteristics necessary for safe and effective tan light. 45 ning of a range of skin types and conditions. To this end In the preliminary stages of melanin production, very many manufacturers offer a variety of ultraViolet little protection is offered to the skin. In order to render sources which when used in conjunction with their the pigmentation process effective, the melanin granules tanning equipment give the desired ranges of UVA and must darken (oxidize). This requires a higher dosage of UVB appropriate for the person(s) undergoing the tan longer wave UVA. 50 ning process. The dosage of UVA must be sufficiently high in To cover the range of ultraviolet lamps to meet the order to provide enough energy to initiate the oxidation needs of the market, equipment manufacturers and dis process. It must be remembered that UVA rays are not tributors generally make available three separate groups as energetic as UVB rays. Longwave radiation is essen of lamps having the following characteristics: tial because high doses of shortware rays will activate 55 1. Lamps with a relatively low proportion of UVB substances in the body such as absorbic acid and cyste radiation approximately 1% UVB/UVA and lower, ine which hinder the tanning process. These antioxi 2. Lamps with an intermediate proportion of UVB; dants not only inhibit oxidation of pigment but can even approximately 1.0-3.0% UVB/UVA, and reverse the process. 3. Lamps with a relatively high proportion of UVB; Thus, UVB serves to synthesize the pigment granules 3% and above, usually to 5% maximum. In all cases, while UVA ensure their oxidation. Together they form UVA is defined as the region of 320 nm - 400 nm, UVB a light protection mechanism. is defined as the region of 260 nm-320 nm. UVB is also essential in developing the skin callosity In order to alter the UVB proportion of present tan in the horny layer or corneum. This light-induced thick ning equipment one must actually replace lamps with ening stabilizes the skin to guarantee protection from 65 others which have a different spectral characteristic. excessive radiation. After the skin has been exposed This necessitates the purchase and storage of an addi several times, this callosity will develop within one to tional set of lamps. Another possibility is to alter the three weeks and can remain for several months. design of the tanning unit by installation or alteration of 4,967,090 3 4. separate filters or reflectors. This latter option is even In accordance with still further teachings of the pres less desirable than the former in that the total output of ent invention, the first ultraviolet-emitting phosphor is the tanning unit will likely be reduced by such modifica disposed on 180' of the circumference of the interior tions. It is also inconvenient to maintain these materials surface of the envelope. The second ultraviolet-emitting and make the necessary installation. phosphor means is disposed on the remaining 180 por SUMMARY OF THE INVENTION tion of the circumference of the interior surface of the envelope. In a preferred embodiment, the lamp further It is, therefore, an object of the present invention to obviate the disadvantages of the prior art. includes a base associated with each of the end portions It is still another object of the invention to provide an O of the envelope and each base has pin means lies in a improved suntanning fluorescent lamp to obviate the plane which passes through the demarcation lines need for some of the separate classes of tanning lamp.
Load more

Recommended publications
  • LSI Germicidal Catalog 2013 10-14-2013
    Germicidal Lamps Creating True Value and True Partnership World Wide Suppliers of Quality Germicidal Lamps Company Profile: Founded in 1983, LightSources Inc. has been offering superior products and processes for over 25 years to our OEM customers and is the leading manufacturer of quartz germicidal lamps in the world. In 1993, LightTech Lamp Technology Ltd. was started in Hungary in order to serve the growing demand for germicidal lamps and sleeves for both the European and Asian markets. The combination of our state of the art manufacturing facilities, technology and capability allow us to bring quality products to the market with reduced lead times and high performance. Both companies design and manufacture lamps for a wide variety of special lighting applications spanning multiple market segments within many industries and applications. While both companies core focus remains on germicidal, photochemical and skin tanning applications, we also manufacture specialty lamps for LCD backlighting and compact fluorescent applications. Both companies are recognized within their respective markets for excellence in product design and manufacture and in meeting our customers' unique requirements for performance, quality and reliability. As true global organizations, our sales staff is available to serve you in several languages. UV-Action: g LightSources & LightTech low-pressure, mercury-arc germicidal lamps are specially designed to produce the highest amounts of uv radiation - where 90% of energy is typically generated at 254nm. This radiation is very close LAMP OUPUT vs. EFFECTIVENESS 100 to the peak of the germicidal effectiveness curve of 90 Peak Output Line of 265nm, the most lethal wavelength to microorganisms. 80 Germicidal Lamp at 253.7nm (see graph).
    [Show full text]
  • Electronics for Dummies.Pdf
    Electronics FOR DUMmIES‰ by Gordon McComb and Earl Boysen TEAM LinG - Live, Informative, Non-cost and Genuine ! Electronics For Dummies® Published by Wiley Publishing, Inc. 111 River Street Hoboken, NJ 07030-5774 Copyright © 2005 by Wiley Publishing, Inc., Indianapolis, Indiana Published by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permit- ted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Legal Department, Wiley Publishing, Inc., 10475 Crosspoint Blvd., Indianapolis, IN 46256, (317) 572-3447, fax (317) 572-4355, e-mail: [email protected]. Trademarks: Wiley, the Wiley Publishing logo, For Dummies, the Dummies Man logo, A Reference for the Rest of Us!, The Dummies Way, Dummies Daily, The Fun and Easy Way, Dummies.com, and related trade dress are trademarks or registered trademarks of John Wiley & Sons, Inc. and/or its affiliates in the United States and other countries, and may not be used without written permission. All other trademarks are the property of their respective owners. Wiley Publishing, Inc., is not associated with any product or vendor mentioned in this book. Stock photos from Hemera Technologies, Inc.
    [Show full text]
  • San Juan Del Sur Day School Grade 4 Science Learning Outcomes And
    San Juan del Sur Day School Grade 4 Science Learning Outcomes and Unit Guide Learning Outcomes ✓ Performance Indicators Unit Physical Science: Light and Electrical Devices (LI) Differentiate between natural (e.g., fire, sun, star, lightning, aurorae, fireflies, and bioluminescent fungi) and artificial (e.g., light bulb, street light, glow stick, LED, tanning lamp, and laser) sources of light in the environment. Examine relationships between the light energy and heat energy emitted from light sources. Investigate the Investigate the characteristics of light beams in air and water, including determining that light travels in straight lines, that light characteristics and travels away from a source in all directions, and that light beams may change direction upon entering or leaving water. physical properties of Distinguish, through observation, between objects that emit their own light (e.g., sun, glow stick, match, star, and light bulb) and natural and artificial those that reflect light from another source (e.g., moon, mirror, paper, clothing, and roadways). sources of light in the Identify positive (e.g., increased vitamin D production, happiness, and increased productivity) and negative (e.g., sunburn, skin environment. cancer, and light pollution) consequences of exposure to natural and artificial sources of light. Predict changes in a shadow’s location, shape, and relative size when an object is placed in different positions and orientations relative to a light source and surface (e.g., flashlight and puppet, and overhead projector and screen). Collaboratively plan and carry out a procedure to determine changes in a shadow’s location, shape, and relative size when an object is placed in different positions and orientations relative to a light source and screen.
    [Show full text]
  • Pros and Cons Controversy on Molecular Imaging and Dynamic
    Open Access Archives of Biotechnology and Biomedicine Research Article Pros and Cons Controversy on Molecular Imaging and Dynamics of Double- ISSN Standard DNA/RNA of Human Preserving 2639-6777 Stem Cells-Binding Nano Molecules with Androgens/Anabolic Steroids (AAS) or Testosterone Derivatives through Tracking of Helium-4 Nucleus (Alpha Particle) Using Synchrotron Radiation Alireza Heidari* Faculty of Chemistry, California South University, 14731 Comet St. Irvine, CA 92604, USA *Address for Correspondence: Dr. Alireza Abstract Heidari, Faculty of Chemistry, California South University, 14731 Comet St. Irvine, CA 92604, In the current study, we have investigated pros and cons controversy on molecular imaging and dynamics USA, Email: of double-standard DNA/RNA of human preserving stem cells-binding Nano molecules with Androgens/ [email protected]; Anabolic Steroids (AAS) or Testosterone derivatives through tracking of Helium-4 nucleus (Alpha particle) using [email protected] synchrotron radiation. In this regard, the enzymatic oxidation of double-standard DNA/RNA of human preserving Submitted: 31 October 2017 stem cells-binding Nano molecules by haem peroxidases (or heme peroxidases) such as Horseradish Peroxidase Approved: 13 November 2017 (HPR), Chloroperoxidase (CPO), Lactoperoxidase (LPO) and Lignin Peroxidase (LiP) is an important process from Published: 15 November 2017 both the synthetic and mechanistic point of view. Copyright: 2017 Heidari A. This is an open access article distributed under the Creative
    [Show full text]
  • Chapter 2 Incandescent Light Bulb
    Lamp Contents 1 Lamp (electrical component) 1 1.1 Types ................................................. 1 1.2 Uses other than illumination ...................................... 2 1.3 Lamp circuit symbols ......................................... 2 1.4 See also ................................................ 2 1.5 References ............................................... 2 2 Incandescent light bulb 3 2.1 History ................................................. 3 2.1.1 Early pre-commercial research ................................ 4 2.1.2 Commercialization ...................................... 5 2.2 Tungsten bulbs ............................................. 6 2.3 Efficacy, efficiency, and environmental impact ............................ 8 2.3.1 Cost of lighting ........................................ 9 2.3.2 Measures to ban use ...................................... 9 2.3.3 Efforts to improve efficiency ................................. 9 2.4 Construction .............................................. 10 2.4.1 Gas fill ............................................ 10 2.5 Manufacturing ............................................. 11 2.6 Filament ................................................ 12 2.6.1 Coiled coil filament ...................................... 12 2.6.2 Reducing filament evaporation ................................ 12 2.6.3 Bulb blackening ........................................ 13 2.6.4 Halogen lamps ........................................ 13 2.6.5 Incandescent arc lamps .................................... 14 2.7 Electrical
    [Show full text]
  • Commercial Spaces
    COMMERCIAL SPACES 38 SOUTH AFRICAN PROPERTY REVIEW COMMERCIAL SPACES “LET THERE BE LIGHT” AN ILLUMINATING HISTORY The speed of light is nothing compared to the speed at which lighting trends are evolving, as new technologies drop costs and energy consumption, and open new horizons in design. By: Candace King and Tammy Sutherns The Alice Towers in Sandton. Increasingly, lighting is being used to beautify and add impact to building exteriors and outdoor spaces. SOUTH AFRICAN PROPERTY REVIEW 39 COMMERCIAL SPACES TOP AND BELOW: Moses Mabhida Stadium incorporates the latest in hi-tech and sustainable lighting. The arch overhead is made up of 1.8m LED strip lights, which are 70% more efficient than fluorescent alternatives. he history of light and light sources in towns and cities across the globe, for an Murdoch first lit his house with gas in has come a long way: from cavemen extra measure of security and guidance at Redruth, Cornwall in 1792, followed by experimenting with fire and ancient night. In 1128 in Venice, under the Doge the main building of the Soho Foundry civilisations using natural light Domenico Michiel, a few small lamps were steam engine works in 1798. Throughout sources,T to gas lighting and the electric lamp. placed on the walls of the houses to burn all the 1800s and into the 1900s gas lighting One of the greatest human discoveries night and “give courage” to wayfarers. became commonplace, and it was the was the use of fire as a source of heat and To this day, many cultures and religions German inventor Frederick Albert Winsor light, an estimated 400 000 to 1.9 million around the world including Judaism, (originally Friedrich Albrecht Winzer) who years ago.
    [Show full text]
  • The High Performance Home Manual
    THE HIGH PERFORMANCE HOME MANUAL THE HIGH PERFORMANCE HOME MANUAL This document, along with the detailed drawings, is presented to offer our clients a roadmap in developing an "High Performance" home. This is not necessarily a "Green" home and does not take into consideration air-quality. It focuses on resource efficiency, energy efficiency, water conservation, and "providing for the future"; all of which are a part of a “green” home design, but not exhaustive. In some instances, we have provided “preferred” options as well as less costly means of attaining a near "High Performance" home. IMPORTANT: It is important to note that this information (these parameters) and the related detailed drawings are specifically for homes that are to be built in Southwest Texas (primarily the "hill country" type climate). The Climate Zone is three (3). Site Design Features: • Heat Mitigation: a. Shade hardscape (drives, walks, etc.) with shade trees or such. b. Utilize turf pavers for drive and/or walks, patios, etc. Resource Efficiency: • Drip edge (eaves and gables): a. Minimizes wicking and water distribution off roof material, decking, and fascia. • Roof Water Discharge: a. Provide gutters and downspout system with splash blocks (or such) to carry water a minimum of five feet from foundation (or utilize water harvesting system – see below). • Finish Grade: a. Provide a minimum fall of six inches for each ten feet from edge of building. • Flashing (galvanized metal): a. Flash roof valleys. b. Flash deck/balcony to building intersections. c. Flash at roof-to-wall intersections and roof-to-chimney intersections. d. Provide a drip cap above windows and doors that are not flashed or protected by coverings like pent roofs or are recessed in the exterior wall at least 24 inches.
    [Show full text]
  • NAP Week 2020
    • N A T I O N A L A S S O C I A T I O N O F A C T I V I T Y P R O F E S S I O N A L S • Lighting the Way J A N U A R Y 1 9 - 2 5 , 2 0 2 0 National Activity Professional Week Planning Guide Celebrating National Activity Professionals Week As an Activity Professional, you are part of a vitally important profession that helps people live a life that is full of fun and meaningful activities. The holistic and person-directed approach to caring for our elders you provide is a site to behold. You are the heart and spirit of your facilities. We encourage you to take a minute to acknowledge the great work you do and give yourself and your staff the credit deserved! Now as never before, attention is being directed concerning care of our elder and disabled citizens and greater attention also is directed those who provide hands-on-care and caring. National Activity Professionals Week provides a timely opportunity to foster and showcase the wonderful things that Activity Professionals create. NAP Week is January 19-25, 2020. The NAP theme and the theme of the Annual NAAP Conference is “Lighting the Way.” All of the contents in this planning guide center around the theme "Lighting the Way" through imagery, history, art projects, recipes, spirituality and music. Light Bulb Discussion Group A Brief History of the Light Bulb The electric light, one of the everyday conveniences that most affects our lives, it was not “invented” in the traditional sense in 1879 by Thomas Alva Edison, although it could be said that he created the first commercially practical incandescent light.
    [Show full text]
  • Feel the Light
    GSL KATALOG 2007_260907 26.09.2007 17:22 Uhr Seite 1 TANNING LAMP CATALOG & TECHNICAL GUIDE 2008 GLOBAL SUNLIGHT 2008FEEL THE LIGHT SUNLYNC SOFTWARE I 866-SUNLYNC I www.sunlync.com TANNING LAMP CATALOG SUN ERGOLINE I 888-771-0996 I www.ergoline.us SOLTRON I 866-243-9861 I www.soltron.us & TECHNICAL GUIDE The information contained in this publication is based upon data collected by Global Sun Light and is believed to be factual and correct. No guarantee or warranty of any kind is made or expressed with respect to the information contained herein. No state- ments or recommendations made herein are to be construed as inducements to inf- ringe on any relevant patent now or hereinafter in existence. Notice: read the mandatory FDA warning label found on every tanning machine for important information on potential eye injury, skin cancer, skin aging and photosensi- tive reaction and proper use. Compliant protective eyewear must be worn when using any indoor tanning system or device. © 2007 Global Sunlight, Inc. reserves the right to change product designs, features, specifications, etc. without notice. 877-786-5267 TOLL FREE WWW.GLOBALSUNLIGHT.COM GSL KATALOG 2007_260907 26.09.2007 17:22 Uhr Seite 3 ABOUT GLOBAL SUNLIGHT SUNLIGHT OUR MISSION TANNING: IT’S FUN, IT’S A WAY OF LIFE & IT’S A SCIENCE! UV-A UV-B Epidermis Melanin Germinative layer Blood Vessels Melanocytes Global Sun Light became a separate JK company in 2000. The company was formed Cosmetic tanning is a pleasant exercise of one of our bodies’ natural functions: as a master distributor of tanning lamps and related components.
    [Show full text]
  • Answers to Clarification Questions
    Exemption Review under Directive 2011/65/EU .oeko.de www Clarification Questionnaire for BSP Lamp Exemptions: Exemption 18(b), Annex III for “Lead as activator in the fluorescent powder (1 % lead by weight or less) of discharge lamps when used as sun tanning lamps containing phosphors such as BSP (BaSi2O5:Pb)“ Exemption 18(b)-I, Annex III for “Lead as activator in the fluorescent powder (1 % lead by weight or less) of discharge lamps containing phosphors such as BSP (BaSi2O5:Pb) when used in medical phototherapy equipment” Exemption 34, Annex IV for “Lead as an activator in the fluorescent powder of discharge lamps when used for extracorporeal photopheresis (ECP) lamps containing BSP (BaSi2O5:Pb) phosphors” Abbreviations and Definitions ECP Extracorporeal Photopheresis EEE Electrical and Electronic Equipment ESA European Sunlight Association LE LightingEurope NMSC Non-melanoma skin cancer Pb Lead PUVA Psoralen and ultraviolet A (ultraviolet light therapy) RoHS Directive 2011/65/EU on the Restriction of Hazardous Substances in Electrical and Electronic Equipment Background The Oeko-Institut has been appointed by the European Commission, within a framework contract1, for the evaluation of applications for exemption from Directive 2011/65/EU (RoHS), to be listed in Annexes III and IV of the Directive. LightingEurope (LE) with the support of the European Sunlight Association (ESA) and additional information provided by Mallinckrodt Pharmaceuticals c/o Therakos, Inc. submitted a request for the renewal of the three exemptions mentioned above, which has been subject to an initial evaluation. A summary of the main argumentation for justifying the request is provided below as a first basis to be used in the stakeholder consultation planned as part of this assessment.
    [Show full text]
  • Active Astronomy: Classroom Activities for Learning About Infrared Light
    Active Astronomy: Classroom Activities for Learning About Infrared Light Teacher’s Guide Table of Contents Acknowledgements i Overview and Assessment 1.1 For the Teacher 1 1.2 Learning About Infrared Light Student Test 7 1.3 Learning About Infrared Student Answer Sheet 9 1.4 Learning About Infrared Light Teacher Answer Key 11 1.5 Materials and Preparation 13 What’s Getting Through To You? 2.1 Teacher Notes 21 2.2 Student Activity Sheet 27 2.3 Teacher Answer Key 33 Sensing the Invisible 3.1 Teacher Notes 41 3.2 Student Activity Sheet 51 3.3 Teacher Answer Key 57 Reflection 4.1 Teacher Notes 63 4.2 Student Activity Sheet 67 4.3 Teacher Answer Key 69 Listening to Light 5.1 Teacher Notes 71 5.2 Student Activity Sheet 81 5.3 Teacher Answer Key 85 Education and Public Outreach NASA Ames Research Center Mail Stop - Moffett Field, CA - Phone .. SOFIA .. STRATOSPHERIC OBSERVATORY FOR INFRARED ASTRONOMY Fax DEVELOPED AND OPERATED FOR NASA BY USRA http://sofia.arc.nasa.gov We would like to thank the following pilot test teachers and their students, informal educators, education facilitators, and astronomers who reviewed or tested Active Astronomy: Classroom Activities for Learning About Infrared Light. Their critical comments and recommendations based on nationwide classroom use of these activities contributed to this teacher's guide. Their participation in the pilot does not necessarily imply endorsement of the guide. Their recommendations were invaluable and have been recorded and integrated into the activities. We especially appreciate the students’ input. Thank You! The Montana State University Conceptual Astronomy and Physics Education Research (CAPER) Activities Development Team worked in partnership with Stratospheric Observatory For Infrared Astronomy (SOFIA) Education and Public Outreach staff developing this teacher's guide.
    [Show full text]
  • FIJI SUN TANNING LAMP Owner’S Manual
    FIJI SUN TANNING LAMP Owner’s Manual Contraindication: This product is contraindicated for The FIJI Sun is intended to provide ultraviolet use on persons under the age of 18 years. light for the purpose of stimulating a tanning response in the skin. Contraindication: This product must not be used if skin lesions or open wounds are present. Warning: This product should not be used on Read All Directions Before Use! individuals who have had skin cancer or have a family history of skin cancer. Warning: Persons repeatedly exposed to UV radiation Always wear protective eyewear should be regularly evaluated for skin cancer. during lamp operation. PART NUMBER: RAW-2000 | REV 2 INTRODUCTION Congratulations on choosing the Fiji Sun! Sperti Sunlamp (manufactured and owned by KBD, Inc) has been manufacturing tanning lamps since the 1930s. Today, the Fiji Sun utilizes fluorescent technology, specifically formulated to produce ultraviolet energy to tan the skin and eliminate any harmful UVC energy. We hope you love your Fiji Sun – as much as we do! If, for whatever reason, you aren’t satisfied, please contact our Customer Service Department at 800-544-3757. We are happy to help! Enjoy your Fiji Sun! Purpose of the device (indications for use) The Fiji Sun is intended to provide ultraviolet light for the purpose of stimulating a tanning response in the skin. Device Description The FIJI SUN Tanning Lamp Made in the USA by SPERTI Our FIJI SUN is the best tanning lamp available! The FIJI SUN is a high-quality sunlamp ideal for tanning. Effective and well-built, this tanning sunlamp has the size and power to be used as a facial tanner, and a sectional body tanning lamp too.
    [Show full text]