Pneumatic pressure devices

Industry

CPC
G03B1/52

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Parent Industries

GPHYSICS G03Photography G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR G03B1/00Film strip handling

Current Industry

G03B1/52Pneumatic pressure devices

Industries

Patents Grantslast 30 patents

Information Patent Grant
Pneumatic flotation device for continuous web processing and method...
- Patent number 6,364,247
- Issue date Apr 2, 2002
- David T. Polkinghorne
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film advance mechanism for motion picture apparatus
- Patent number 5,841,514
- Issue date Nov 24, 1998
- Iwerks Entertainment, Inc.
- Leland R. Schmidt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film advance mechanism for motion picture apparatus
- Patent number 5,633,696
- Issue date May 27, 1997
- Leland R. Schmidt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Motion picture projection apparatus
- Patent number 5,341,182
- Issue date Aug 23, 1994
- Pioneer Technology Corporation
- Leland R. Schmidt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film flatness keeping device
- Patent number 5,075,704
- Issue date Dec 24, 1991
- Kyocera Corporation
- Masaru Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film constraint and film writing system
- Patent number 4,973,150
- Issue date Nov 27, 1990
- Eastman Kodak Company
- Robert C. Bryant
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film constraint and illumination system
- Patent number 4,973,151
- Issue date Nov 27, 1990
- Eastman Kodak Company
- Robert C. Bryant
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Air-platen bearing
- Patent number 4,411,503
- Issue date Oct 25, 1983
- Harris Corporation
- David C. Bailey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film suction mechanism for a camera
- Patent number 4,364,653
- Issue date Dec 21, 1982
- Olympus Optical Company Ltd.
- Katumi Terada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Device for holding a film on a focal plane
- Patent number 4,363,538
- Issue date Dec 14, 1982
- Fuji Photo Film Co., Ltd.
- Masazi Yokota
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pneumatic film holding device
- Patent number 4,258,987
- Issue date Mar 31, 1981
- Yukio Nishikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Pneumatic pressure devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pneumatic flotation device for continuous web processing and method...

Film advance mechanism for motion picture apparatus

Film advance mechanism for motion picture apparatus

Motion picture projection apparatus

Film flatness keeping device

Film constraint and film writing system

Film constraint and illumination system

Air-platen bearing

Film suction mechanism for a camera

Device for holding a film on a focal plane

Pneumatic film holding device