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Browse by Category: Main > Optical & Optics
Class Information
Number: 352/72
Name: Optics: motion pictures > Removable film strip magazine type
Description: Subject matter in which the motion device employs a film strip housed in a removable enclosure containing both a supply and a take-up spool such that the entire enclosure including the spool is removable and insertable as a unit.










Sub-classes under this class:

Class Number Class Name Patents
352/78R Magazines 95
352/73 Spool or magazine selective 5
352/77 With focal plane indexing 0
352/75 With light trap or occlusion 6
352/74 With magazine ejecting 7


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7557852 Image-taking apparatus, magnification variation control method, and lens unit Jul. 7, 2009
6452660 Motion picture camera and cassette system Sep. 17, 2002
6247857 Multistage system for processing photographic film Jun. 19, 2001
6215544 Moving picture film camera and film reel housing device Apr. 10, 2001
6141079 Camera system Oct. 31, 2000
5901849 U-shaped light-tight structure May. 11, 1999
5366172 Cine camera employing interchangeable film magazines with displacement of the spindles of the film take-off and take-up reels Nov. 22, 1994
5100228 Case for a camera Mar. 31, 1992
5077575 Image forming apparatus equipped with a bucket for accommodating a photosensitive sheet cartridge Dec. 31, 1991
5067807 Removable film boxes for a camera Nov. 26, 1991
5024522 Reticle masking apparatus for a camera and method Jun. 18, 1991
5014929 Film strip feeding apparatus May. 14, 1991
4877200 Cine camera employing interchangeable film magazines with displacement of the spindles of the film take-off and take-up reels Oct. 31, 1989
4767079 Roll film carrier for reader or reader printer Aug. 30, 1988
4705374 Tilting viewfinder and video door accessory for motion-picture camera Nov. 10, 1987
4634244 Flashing device for motion picture camera Jan. 6, 1987
4627695 Device for automatically metering and displaying the footage of delivered film contained in each of a plurality of interchangeable magazines adapted to be mounted on the body of a cinematograp Dec. 9, 1986
4613220 Endless film cartridge and pressure support plate therefor Sep. 23, 1986
RE32138 Motion picture camera May. 6, 1986
4581729 Case containing optically readable carrier structure and apparatus for using same Apr. 8, 1986
4552322 Cassette apparatus for storing light sensitive, heat developable film Nov. 12, 1985
4531819 Device for storing exposed film for photographing and developing apparatus Jul. 30, 1985
4441667 Cassette for winding band-like photographic material Apr. 10, 1984
4429962 Sound motion picture apparatus with removable cartridge Feb. 7, 1984
4398723 Viewing device for generating a three-dimensional image Aug. 16, 1983
4398281 Caddy loading video disc player Aug. 9, 1983
4370041 Combination photographing and developing apparatus Jan. 25, 1983
4313677 Neghold assembly for photographic printer Feb. 2, 1982
4306795 Safety-latching mechanism for a camera magazine, and camera and magazine provided with such a mechanism Dec. 22, 1981
4305645 Motion picture camera Dec. 15, 1981
RE30808 Film-transport control for sound-film camera Dec. 1, 1981
4300822 Multipurpose film cassette having balanced force process mode switch Nov. 17, 1981
4298255 Apparatus for preflashing motion picture film Nov. 3, 1981
4274718 Sound motion picture camera Jun. 23, 1981
4238145 Multipurpose film cassette having one-piece process mode switch Dec. 9, 1980
4238144 Audio tape free loop control arrangement for multipurpose audio-visual film cassette Dec. 9, 1980
4227781 Projection lamp control Oct. 14, 1980
4227784 Apparatus for pre-exposure of photographic film Oct. 14, 1980
4226510 Sound module for motion picture cameras Oct. 7, 1980
4226511 Film strip/audio tape arrangement for audio-visual cassette Oct. 7, 1980
4218117 Audio system vibration isolation arrangement for photographic viewer Aug. 19, 1980
4198133 Cine camera Apr. 15, 1980
4196984 Cinecamera equipment capable of synchronous sound recording Apr. 8, 1980
4196985 Frame-counting device for use with film cassette Apr. 8, 1980
4194816 High speed rotating drive termination system Mar. 25, 1980
4185899 Combination viewer and projector Jan. 29, 1980
4179199 Combination motion picture camera and viewing apparatus Dec. 18, 1979
4172640 Movie camera having supplemental exposure Oct. 30, 1979
4171881 Hand held motion picture viewer Oct. 23, 1979
4170407 Sound film cassette employing separating web Oct. 9, 1979

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