TREA

Louvre type

Follow

Industry

  • CPC
  • G03B9/50
This industry / category may be too specific. Please go to a parent level for more data

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 G03B9/00Exposure-making shutters Diaphragms

Current Industry

G03B9/50Louvre type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical path adjusting device and photographing apparatus having th...
    • Patent number 8,401,379
    • Issue date Mar 19, 2013
    • Samsung Electronics Co., Ltd.
    • Woo-jong Cho
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Illumination system comprising mechanical dimming device
    • Patent number 7,736,025
    • Issue date Jun 15, 2010
    • Koninklijke Philips Electronics N.V.
    • Bernd Hofmann
    • F21 - LIGHTING
  • Information Patent Grant

    Electronic camera
    • Patent number 7,384,204
    • Issue date Jun 10, 2008
    • Nikon Corporation
    • Kimio Uematsu
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Shutter device and image-capturing apparatus
    • Patent number 7,344,321
    • Issue date Mar 18, 2008
    • Canon Kabushiki Kaisha
    • Kazuyuki Nakagawa
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Focal plane shutter and image sensing apparatus
    • Patent number 7,324,748
    • Issue date Jan 29, 2008
    • Konica Minolta Photo Imaging Inc.
    • Wataru Abe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Protective shutter
    • Patent number 4,937,442
    • Issue date Jun 26, 1990
    • The United States of America as represented by the Secretary of the Army
    • Stanley L. Carts
    • G02 - OPTICS
  • Information Patent Grant

    Multiple element focal plane shutter for photographic cameras
    • Patent number 4,051,502
    • Issue date Sep 27, 1977
    • Rollei-Werke Franke & Heidecke
    • Bodo Mielke
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3272107
    • Patent number 3,272,107
    • Issue date Sep 13, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3175128
    • Patent number 3,175,128
    • Issue date Mar 23, 1965
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3103863
    • Patent number 3,103,863
    • Issue date Sep 17, 1963
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3052172
    • Patent number 3,052,172
    • Issue date Sep 4, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2357331
    • Patent number 2,357,331
    • Issue date Sep 5, 1944
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1913182
    • Patent number 1,913,182
    • Issue date Jun 6, 1933
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents