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  • G03B9/32
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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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G03B9/32Double blind
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Patents Grantslast 30 patents

  • Information Patent Grant

    Driving apparatus appropriate for driving mirror unit and image pic...
    • Patent number 10,067,411
    • Issue date Sep 4, 2018
    • Canon Kabushiki Kaisha
    • Takuya Imaizumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal-plane shutter and optical apparatus
    • Patent number 9,671,677
    • Issue date Jun 6, 2017
    • SEIKO PRECISION INC.
    • Shoichi Tokura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter charging device and imaging device
    • Patent number 8,807,852
    • Issue date Aug 19, 2014
    • Panasonic Corporation
    • Dai Shintani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter and camera having the same
    • Patent number 8,287,196
    • Issue date Oct 16, 2012
    • Samsung Electronics Co., Ltd.
    • Hae-In Chung
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Imaging apparatus and method for controlling the same
    • Patent number 7,637,675
    • Issue date Dec 29, 2009
    • Canon Kabushiki Kaisha
    • Masanori Sakai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image-taking apparatus
    • Patent number 7,413,356
    • Issue date Aug 19, 2008
    • Canon Kabushiki Kaisha
    • Kei Tomatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image-taking apparatus
    • Patent number 7,338,220
    • Issue date Mar 4, 2008
    • Canon Kabushiki Kaisha
    • Kei Tomatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with focal plane shutter apparatus
    • Patent number 4,629,302
    • Issue date Dec 16, 1986
    • Frederick P. Willcox
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Linear motor
    • Patent number 4,363,980
    • Issue date Dec 14, 1982
    • Polaroid Corporation
    • Christian C. Petersen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter winding mechanism
    • Patent number 4,362,374
    • Issue date Dec 7, 1982
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Haruo Ishii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Triaxial focal plane shutter
    • Patent number 4,359,278
    • Issue date Nov 16, 1982
    • Olympus Optical Company, Ltd.
    • Akihiko Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Single-pivot type focal-plane shutter drum mechanism
    • Patent number 4,298,264
    • Issue date Nov 3, 1981
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Haruo Ishii
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter blade drive system
    • Patent number 4,265,530
    • Issue date May 5, 1981
    • Polaroid Corporation
    • Christian C. Petersen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Apparatus for automatically controlling transmission of light throu...
    • Patent number 4,264,154
    • Issue date Apr 28, 1981
    • Polaroid Corporation
    • Christian C. Petersen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera shutter
    • Patent number 4,253,755
    • Issue date Mar 3, 1981
    • Minolta Camera Kabushiki Kaisha
    • Minoru Sekida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera with means for allowing photography under low light conditions
    • Patent number 4,249,815
    • Issue date Feb 10, 1981
    • Nelson D. Burkholder
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter
    • Patent number 4,220,409
    • Issue date Sep 2, 1980
    • Copal Company Limited
    • Nobuyoshi Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Centrifugal brakes for focal plane shutters
    • Patent number 4,204,762
    • Issue date May 27, 1980
    • Canon Kabushiki Kaisha
    • Nobuaki Date
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter curtain holder device
    • Patent number 4,096,504
    • Issue date Jun 20, 1978
    • Nippon Kogaku K.K.
    • Keisuke Mochizuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Timing mechanism for photographic shutters
    • Patent number 4,069,491
    • Issue date Jan 17, 1978
    • Rollei-Werke Franke & Heidecke
    • Erwin Scholz
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    High speed exposure time control means for focal plane shutters
    • Patent number 4,044,368
    • Issue date Aug 23, 1977
    • Copal Company Limited
    • Nobuyoshi Inoue
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane for photographic cameras
    • Patent number 4,024,554
    • Issue date May 17, 1977
    • Copal Company Limited
    • Tadao Hayami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electrical focal plane shutter with mechanical control mechanism op...
    • Patent number 4,024,553
    • Issue date May 17, 1977
    • Olympus Optical Co., Ltd.
    • Yoshihisa Maitani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Slit shutter for a camera
    • Patent number 4,012,752
    • Issue date Mar 15, 1977
    • Prontor-Werk Alfred Gauthier GmbH
    • Waldemar T. Rentschler
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photometric apparatus for single lens reflex camera
    • Patent number 3,994,001
    • Issue date Nov 23, 1976
    • Olympus Optical Co., Ltd.
    • Yoshihisa Maitani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3906531
    • Patent number 3,906,531
    • Issue date Sep 16, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3703945
    • Patent number 3,703,945
    • Issue date Nov 28, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3687044
    • Patent number 3,687,044
    • Issue date Aug 29, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3391627
    • Patent number 3,391,627
    • Issue date Jul 9, 1968
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    FOCAL-PLANE SHUTTER AND OPTICAL APPARATUS
    • Publication number 20170131619
    • Publication date May 11, 2017
    • SEIKO Precision Inc.
    • Shoichi TOKURA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SHUTTER CHARGING DEVICE AND IMAGING DEVICE
    • Publication number 20140226964
    • Publication date Aug 14, 2014
    • PANASONIC CORPORATION
    • Dai Shintani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    FOCAL PLANE SHUTTER AND CAMERA HAVING THE SAME
    • Publication number 20110150457
    • Publication date Jun 23, 2011
    • Samsung Electronics Co., Ltd.
    • Hae-In CHUNG
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGING APPARATUS AND METHOD FOR CONTROLLING THE SAME
    • Publication number 20090028545
    • Publication date Jan 29, 2009
    • Canon Kabushiki Kaisha
    • Masanori Sakai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE-TAKING APPARATUS
    • Publication number 20080101788
    • Publication date May 1, 2008
    • Kei Tomatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image-taking apparatus
    • Publication number 20050276598
    • Publication date Dec 15, 2005
    • Kei Tomatsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY