with adjustable slot with mechanism controlling relative movement of blinds to form slot

Patents Grantslast 30 patents

  • Information Patent Grant

    Motor control apparatus, optical apparatus, and robot manipulator a...

    • Patent number 11,695,354
    • Issue date Jul 4, 2023
    • Canon Kabashiki Kaisha
    • Jun Yamamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter, photographing apparatus including the same, an...

    • Patent number 8,223,257
    • Issue date Jul 17, 2012
    • Samsung Electronics Co., Ltd.
    • Myung-gyu Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Camera and shutter device

    • Patent number 7,445,393
    • Issue date Nov 4, 2008
    • Canon Kabushiki Kaisha
    • Shigeru Yamagami
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera

    • Patent number 5,257,056
    • Issue date Oct 26, 1993
    • Canon Kabushiki Kaisha
    • Jiro Kazumi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electronic focal plane shutter

    • Patent number 4,664,494
    • Issue date May 12, 1987
    • Recon/Optical, Inc.
    • John G. Hughes
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic shutter of the focal-plane type

    • Patent number 4,641,938
    • Issue date Feb 10, 1987
    • U.S. Philips Corporation
    • Jean P. Lazzati
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Delay mechanism for single reflex camera

    • Patent number 4,534,633
    • Issue date Aug 13, 1985
    • Canon Kabushiki Kaisha
    • Tsunemasa Ohara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter control device for camera

    • Patent number 4,500,186
    • Issue date Feb 19, 1985
    • Canon Kabushiki Kaisha
    • Akio Sunouchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal-plane shutter

    • Patent number 4,466,720
    • Issue date Aug 21, 1984
    • Olympus Optical Co., Ltd.
    • Akihiko Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Blade type focal plane shutter

    • Patent number 4,447,142
    • Issue date May 8, 1984
    • Copal Company Limited
    • Akira Suzuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter drive safety device for a camera

    • Patent number 4,420,235
    • Issue date Dec 13, 1983
    • Olympus Optical Company Ltd.
    • Katumi Terada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter speed change gear supporting mechanism

    • Patent number 4,384,779
    • Issue date May 24, 1983
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Tetsuji Shono
    • 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

    Electromagnetically driven shutter

    • Patent number 4,338,014
    • Issue date Jul 6, 1982
    • Canon Kabushiki Kaisha
    • Syozo Yoshida
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electric shutter for camera

    • Patent number 4,332,452
    • Issue date Jun 1, 1982
    • Nippon Kogaku K.K.
    • Yoshiyuki Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electromagnetically driven device

    • Patent number 4,319,211
    • Issue date Mar 9, 1982
    • Minolta Camera Kabushiki Kaisha
    • Hiroshi Ueda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Release device for a camera

    • Patent number 4,313,660
    • Issue date Feb 2, 1982
    • Nippon Kogaku K.K.
    • Yoshiyuki Nakano
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic shutter

    • Patent number 4,295,725
    • Issue date Oct 20, 1981
    • Pignons S.A.
    • Roger Durand
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter

    • Patent number 4,281,914
    • Issue date Aug 4, 1981
    • Canon Kabushiki Kaisha
    • Nobuo Tezuka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic camera system and a focal plane photographic camera sh...

    • Patent number 4,235,546
    • Issue date Nov 25, 1980
    • Clive F. Woodfine
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photographic curtain-type shutter with electromagnetic actuation co...

    • Patent number 4,215,925
    • Issue date Aug 5, 1980
    • Canon Kabushiki Kaisha
    • Nobuaki Date
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter device in a camera

    • Patent number 4,164,370
    • Issue date Aug 14, 1979
    • Nippon Kogaku K.K.
    • Shuji Kimura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter for a camera

    • Patent number 4,153,360
    • Issue date May 8, 1979
    • Canon Kabushiki Kaisha
    • Noboru Kodaira
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Single lens reflex camera

    • Patent number 4,137,539
    • Issue date Jan 30, 1979
    • Olympus Optical Co., Ltd.
    • Yoshihisa Maitani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter

    • Patent number 4,109,265
    • Issue date Aug 22, 1978
    • Olympus Optical Company Ltd.
    • Akihiko Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Safety device for the electric shutter of a camera

    • Patent number 4,096,503
    • Issue date Jun 20, 1978
    • Nippon Kogaku K.K.
    • Akihiko Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter

    • Patent number 4,084,170
    • Issue date Apr 11, 1978
    • Olympus Optical Co., Ltd.
    • Akihiko Hashimoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter unit

    • Patent number 4,079,396
    • Issue date Mar 14, 1978
    • Canon Kabushiki Kaisha
    • Yukio Iura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electric shutter device for a focal plane shutter

    • Patent number 4,053,913
    • Issue date Oct 11, 1977
    • Nippon Kogaku K.K.
    • Akihiko Sato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Roller blind shutter for cameras

    • Patent number 4,044,367
    • Issue date Aug 23, 1977
    • Hasselblad; Fritz Victor
    • Lennart Dahlgren
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents