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coupling providing for compensation upon change of camera lens

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  • CPC
  • G03B13/22
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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 G03B13/00Viewfinders Focusing aids for cameras Means for focusing for cameras Autofocus systems for cameras

Current Industry

G03B13/22coupling providing for compensation upon change of camera lens
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    IC CHIP, CONTROL METHOD AND GENERATION METHOD
    • Publication number 20250053067
    • Publication date Feb 13, 2025
    • ASAHI KASEI MICRODEVICES CORPORATION
    • Naoki ISOBE
    • G02 - OPTICS
  • Information Patent Application

    IMAGING APPARATUS AND INTERCHANGEABLE LENS APPARATUS
    • Publication number 20210243372
    • Publication date Aug 5, 2021
    • Canon Kabushiki Kaisha
    • Shigenobu Sugita
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGING APPARATUS AND IMAGE COMPOSITION APPARATUS
    • Publication number 20200045235
    • Publication date Feb 6, 2020
    • FUJIFILM CORPORATION
    • Shuji ONO
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMAGE PICKUP APPARATUS
    • Publication number 20130188092
    • Publication date Jul 25, 2013
    • Canon Kabushiki Kaisha
    • Takayuki Kikuchi
    • G02 - OPTICS
  • Information Patent Application

    IMAGE PICKUP APPARATUS
    • Publication number 20110293255
    • Publication date Dec 1, 2011
    • Canon Kabushiki Kaisha
    • Takayuki Kikuchi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PHOTOGRAPHING APPARATUS AND FOCUS POSITION DETERMINING METHOD
    • Publication number 20110234768
    • Publication date Sep 29, 2011
    • Yi Pan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHODS AND SYSTEMS FOR CALIBRATING AN ADJUSTABLE LENS
    • Publication number 20110026014
    • Publication date Feb 3, 2011
    • Lightcraft Technology, LLC
    • Newton Eliot Mack
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Interchangeable lens camera, camera body thereof and lens unit
    • Publication number 20070092240
    • Publication date Apr 26, 2007
    • FUJIFILM Corporation
    • Hiroshi Tanaka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Camera having focusing device
    • Publication number 20060285842
    • Publication date Dec 21, 2006
    • Masataka Ide
    • G02 - OPTICS
  • Information Patent Application

    Display device
    • Publication number 20060152618
    • Publication date Jul 13, 2006
    • Olympus Corporation
    • Masafumi Yamasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Head-mounted camera
    • Publication number 20050174470
    • Publication date Aug 11, 2005
    • Olympus Corporation
    • Masafumi Yamasaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Zoom lens
    • Publication number 20020149857
    • Publication date Oct 17, 2002
    • KONICA CORPORATION
    • Shinsuke Nobe
    • G02 - OPTICS