Flap shutters pivoting about axis in plane of flap

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CPC
G03B9/46

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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 G03B9/00Exposure-making shutters Diaphragms

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G03B9/46Flap shutters pivoting about axis in plane of flap

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Patents Grantslast 30 patents

Information Patent Grant
Privacy shutter for computer camera with finger grip
- Patent number 11,054,719
- Issue date Jul 6, 2021
- Handstands Promo, LLC
- Brandon VanTassell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-adjusting unit and projector
- Patent number 9,052,570
- Issue date Jun 9, 2015
- Seiko Epson Corporation
- Fumio Yuzawa
- F21 - LIGHTING
Information Patent Grant
Electromagnetic shutter for lens
- Patent number 4,286,856
- Issue date Sep 1, 1981
- Neal McGrath
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Camera having multizone shutter mechanism
- Patent number 4,106,034
- Issue date Aug 8, 1978
- Polaroid Corporation
- Loring K. Mills
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Telescopic convertible camera
- Patent number 4,099,191
- Issue date Jul 4, 1978
- Continental Camera Corp.
- Joseph Danan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Privacy Shutter for Computer Camera with Finger Grip
- Publication number 20190258137
- Publication date Aug 22, 2019
- Handstands Promo, LLC.
- Brandon VanTassell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT-ADJUSTING UNIT AND PROJECTOR
- Publication number 20130201409
- Publication date Aug 8, 2013
- SEIKO EPSON CORPORATION
- Fumio Yuzawa
- F21 - LIGHTING