TREA

a hand-actuated member moved from one position to another providing the energy to move the setting member

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  • CPC
  • G03B7/12
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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 G03B7/00Control of exposure by setting shutters, diaphragms or filters, separately or conjointly

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G03B7/12a hand-actuated member moved from one position to another providing the energy to move the setting member
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Imaging apparatus that, under certain conditions, displays one or b...
    • Patent number 11,966,155
    • Issue date Apr 23, 2024
    • Canon Kabushiki Kaisha
    • Koji Sudo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Lens driving mechanism, camera module, and optical device
    • Patent number 11,868,038
    • Issue date Jan 9, 2024
    • LG Innotek Co., Ltd
    • Jae Keun Park
    • G02 - OPTICS
  • Information Patent Grant

    Camera module
    • Patent number 11,640,100
    • Issue date May 2, 2023
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Jong Gi Lee
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Imaging apparatus that, during an operation of a shutter button, up...
    • Patent number 11,609,481
    • Issue date Mar 21, 2023
    • Canon Kabushiki Kaisha
    • Koji Sudo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Lens driving mechanism, camera module, and optical device
    • Patent number 11,409,186
    • Issue date Aug 9, 2022
    • LG Innotek Co., Ltd
    • Jae Keun Park
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical diaphragm device, lens barrel and imaging device or project...
    • Patent number 10,884,317
    • Issue date Jan 5, 2021
    • NITTOH INC.
    • Takafumi Hanaoka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Lens driving mechanism, camera module, and optical device
    • Patent number 10,754,225
    • Issue date Aug 25, 2020
    • LG Innotek Co., Ltd
    • Jae Keun Park
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Lens driving apparatus and lens driving method
    • Patent number 9,170,394
    • Issue date Oct 27, 2015
    • Ricoh Imaging Company, Ltd.
    • Koichi Sugiura
    • G02 - OPTICS
  • Information Patent Grant

    Hand-held remote control and display system for film and video came...
    • Patent number 6,819,867
    • Issue date Nov 16, 2004
    • Panavision, Inc.
    • Albert L. Mayer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Camera
    • Patent number 5,485,236
    • Issue date Jan 16, 1996
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Akihiro Arai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Camera of automatic exposure control type
    • Patent number 4,469,426
    • Issue date Sep 4, 1984
    • Olympus Optical Company Ltd.
    • Hiroki Onda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Electric eye exposure apparatus for use in a camera having a bladed...
    • Patent number 3,984,847
    • Issue date Oct 5, 1976
    • Olympus Optical Co., Ltd.
    • Toshikazu Kato
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Automatic exposure control means for single-lens reflex camera
    • Patent number 3,961,339
    • Issue date Jun 1, 1976
    • Fuji Photo Optical Co., Ltd.
    • Kazuhiro Akiyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3909833
    • Patent number 3,909,833
    • Issue date Sep 30, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3866294
    • Patent number 3,866,294
    • Issue date Feb 18, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3829868
    • Patent number 3,829,868
    • Issue date Aug 13, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3762286
    • Patent number 3,762,286
    • Issue date Oct 2, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3750544
    • Patent number 3,750,544
    • Issue date Aug 7, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3696718
    • Patent number 3,696,718
    • Issue date Oct 10, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3685419
    • Patent number 3,685,419
    • Issue date Aug 22, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3677149
    • Patent number 3,677,149
    • Issue date Jul 18, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3672271
    • Patent number 3,672,271
    • Issue date Jun 27, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3668988
    • Patent number 3,668,988
    • Issue date Jun 13, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3664246
    • Patent number 3,664,246
    • Issue date May 23, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3648579
    • Patent number 3,648,579
    • Issue date Mar 14, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3643562
    • Patent number 3,643,562
    • Issue date Feb 22, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3643564
    • Patent number 3,643,564
    • Issue date Feb 22, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3636841
    • Patent number 3,636,841
    • Issue date Jan 25, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3631778
    • Patent number 3,631,778
    • Issue date Jan 4, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3624725
    • Patent number 3,624,725
    • Issue date Nov 30, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents