United States Patent (19) 11 Patent Number: 4,915,497 Loth Et Al
United States Patent (19) 11 Patent Number: 4,915,497 Loth et al. 45 Date of Patent: Apr. 10, 1990 54 STEREOSCOPIC MOTON PICTURE (56) References Cited APPARATUS WITH HORIZONTAL FILM U.S. PATENT DOCUMENTS MOVEMENT 1,324,122 12/1919 Killman ..............a saaeed seve888 352/239 2,056,600 10/1936 Crosier .................................. 352/6S (75) Inventors: Stanislaw Loth, Nanuet, N.Y.; 2,282,947 5/1942 DeSherbinin ......................... 352/60 Anthony Petitto, Los Angeles, Calif. 3,019,698 2/1962 Sheldon ........... ... 352/60 3,355,292 11/1967 White ....... ... 352/239 (73) Assignee: Parallex Company, Inc., Los 4,464,028 8/1984 Condon ................................. 352/.65 Angeles, Calif. Primary Examiner-Monroe H. Hayes Attorney, Agent, or Firm-Watson, Cole, Grindle & 21 Appl. No.: 381,300 Watson 22 Filed: Jul.18, 1989 57 ABSTRACT An apparatus for photographing a pair of diagonally (51 Int. Cl'.............................................. G03B 35/OO related left and right images of a stereoscopic image (52) U.S. C. ........................................ 352/57; 352/60; couple on to film frames of a horizontally moving 65 352/69; 352/239;352/.65 mm film having 15 film perforations per frame. 58) Field of Search ....................... 352/57, 60, 65, 69, 352/236 5 Claims, 2 Drawing Sheets U.S. Patent Apr. 10, 1990 Sheet 1 of 2 4.915,497 t Oura U.S. Patent Apr. 10, 1990 Sheet 2 of 2 4.915,497 3. z' ? - 4,915,497 1. 2 on a vertically moving film. The system includes a relay STEREOSCOP CMOTON PICTUREAPPARATUS lens which forms two vertically aligned and separated, WITH HORIZONTAL FILM MOVEMENT left and right images on the film, each image occupying approximately one vertical half of each frame area.
[Show full text]