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JPS5014338A |
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JPS5014340A |
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JPS504328Y1 |
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JPS504327Y1 |
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JPS5011423A |
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JPS502809B1 |
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JPS502825Y1 |
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JPS506334A |
A dual or twin projector for photographic slides. Mounted in a single casing or housing are two projection lenses side by side with their optical axes parallel to each other. There are two slide holders, one for each optical axis, for ho...
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JPS502934A |
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JPS50944U |
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JPS49134323A |
A projection unit for side by side or superimposed projection is disclosed wherein two projection devices are rotatably mounted within a housing in side by side relationship. Each projection device has optical system for projecting a pic...
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JPS49131132A |
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JPS4945298Y1 |
A retaining device for retaining a cylindrical magazine on a turntable. A first retainer which is brought into direct engagement with the bottom of the magazine, is connected by way of a spring with a second retainer provided on the turn...
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JPS49138833U |
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JPS4943545Y1 |
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JPS4944661B1 |
1307588 Film-reel mountings EASTMAN KODAK CO 25 June 1970 [25 June 1969] 30914/70 Heading F2U [Also in Division G2] A reel mounting assembly for use in a cine projector comprises a two-part spindle, a stepped hub 82 which carries the ree...
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JPS49123031A |
A photographic slide projector of the type in which successive slides are taken from the front end of a stack of slides, as distinguished from slides held in individual compartments, and each slide after projection is delivered back to t...
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JPS4943331B1 |
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JPS4943330B1 |
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JPS4942693B1 |
1298285 Clamps INTERNATIONAL BUSINESS MACHINES CORP 3 Aug 1970 [29 Aug 1969] 37354/70 Heading E2B [Also in Division B8] A fastening for a split ring 15 comprises a lever 83 pivoting on a post 80 attached to one end of the ring, a followe...
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JPS4942058B1 |
1,257,425. Tape cassettes. INTERNATIONAL BUSINESS MACHINES CORP. 24 April, 1970 [1 May, 1969], No. 19724/70. Heading G5R. [Also in Division G2] A film or tape cassette comprises a take-up reel 7 having a base 11, a cylindrical side wall ...
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JPS4942059B1 |
1,262,044. Cine film cartridges. BELL & HOWELL CO. April 8, 1970 [April 21, 1969], No.16656/70. Heading G2E. A cartridge 10 containing a reel of film is located on the film-extraction module 14 of a projector by:- a) two abutments 34, 36...
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JPS49114423A |
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JPS49124045U |
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JPS49110342A |
Motion picture apparatus for use with a removable cartridge having a housing with a cavity formed therein for receiving the cartridge. The housing is provided with a side wall which has a drive member carried thereby. The side wall is fo...
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JPS49121538U |
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JPS49121541U |
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JPS49107236A |
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JPS49107233A |
A film cartridge in which the film is moved between a supply and take-up spool within the cartridge past a spring-biased pressure roller which serves as the film positioning roller in the camera and the pressure rollers of the film drive...
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JPS49107237A |
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JPS49117842U |
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JPS49104627A |
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JPS49104626A |
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JPS49113523U |
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JPS4934815Y1 |
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JPS4997543A |
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JPS4934605B1 |
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JPS49105126U |
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JPS4991222A |
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JPS4996948U |
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JPS4996949U |
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JPS4930504Y1 |
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JPS4930501Y1 |
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JPS4930500Y1 |
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JPS4930505Y1 |
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JPS4931035B1 |
1,205,342. Seaming non-metallic sheet material. GEIMUPLAST PETER MUNDT K.G. 25 April, 1968 [28 April, 1967], No. 19644/68. Heading B5K. Apparatus for welding a base 3 and a cover 5 of a photographic slide frame of plastics material compr...
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JPS4986018A |
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JPS4928930Y1 |
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JPS4928931Y1 |
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JPS4928303B1 |
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