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with magnifiers for inspecting image formed on screen

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  • CPC
  • G03B13/26
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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 G03B13/00Viewfinders Focusing aids for cameras Means for focusing for cameras Autofocus systems for cameras

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G03B13/26with magnifiers for inspecting image formed on screen
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Patents Grantslast 30 patents

  • Information Patent Grant

    Focusing apparatus and method for controlling the same, and image p...
    • Patent number 9,338,344
    • Issue date May 10, 2016
    • Canon Kabushiki Kaisha
    • Shun Nakamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Active autofocus window
    • Patent number 8,213,734
    • Issue date Jul 3, 2012
    • Sony Ericsson Mobile Communications AB
    • Mats Wernersson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Device and method for facilitating the focusing of a camera
    • Patent number 5,839,004
    • Issue date Nov 17, 1998
    • Victor Hasselblad AB
    • Erland Pettersson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3864712
    • Patent number 3,864,712
    • Issue date Feb 4, 1975
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3738238
    • Patent number 3,738,238
    • Issue date Jun 12, 1973
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3718078
    • Patent number 3,718,078
    • Issue date Feb 27, 1973
    • G02 - OPTICS
  • Information Patent Grant

    3498198
    • Patent number 3,498,198
    • Issue date Mar 3, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3496851
    • Patent number 3,496,851
    • Issue date Feb 24, 1970
    • G02 - OPTICS
  • Information Patent Grant

    3455630
    • Patent number 3,455,630
    • Issue date Jul 15, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3274912
    • Patent number 3,274,912
    • Issue date Sep 27, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3274881
    • Patent number 3,274,881
    • Issue date Sep 27, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3269292
    • Patent number 3,269,292
    • Issue date Aug 30, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3195432
    • Patent number 3,195,432
    • Issue date Jul 20, 1965
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3188931
    • Patent number 3,188,931
    • Issue date Jun 15, 1965
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3182576
    • Patent number 3,182,576
    • Issue date May 11, 1965
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3149547
    • Patent number 3,149,547
    • Issue date Sep 22, 1964
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3139016
    • Patent number 3,139,016
    • Issue date Jun 30, 1964
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3107269
    • Patent number 3,107,269
    • Issue date Oct 15, 1963
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3100430
    • Patent number 3,100,430
    • Issue date Aug 13, 1963
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3003387
    • Patent number 3,003,387
    • Issue date Oct 10, 1961
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2955507
    • Patent number 2,955,507
    • Issue date Oct 11, 1960
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2937586
    • Patent number 2,937,586
    • Issue date May 24, 1960
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2912912
    • Patent number 2,912,912
    • Issue date Nov 17, 1959
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2881686
    • Patent number 2,881,686
    • Issue date Apr 14, 1959
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2364369
    • Patent number 2,364,369
    • Issue date Dec 5, 1944
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1985925
    • Patent number 1,985,925
    • Issue date Jan 1, 1935
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1657894
    • Patent number 1,657,894
    • Issue date Jan 31, 1928
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1572236
    • Patent number 1,572,236
    • Issue date Feb 9, 1926
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    FOCUSING APPARATUS AND METHOD FOR CONTROLLING THE SAME, AND IMAGE P...
    • Publication number 20140300792
    • Publication date Oct 9, 2014
    • Canon Kabushiki Kaisha
    • Shun Nakamura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CAMERA VIEWFINDER COMPRISING A PROJECTOR
    • Publication number 20140160337
    • Publication date Jun 12, 2014
    • GVBB Holdings, S.A.R.L
    • Ben VAN DEN HERIK
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACTIVE AUTOFOCUS WINDOW
    • Publication number 20080007626
    • Publication date Jan 10, 2008
    • Sony Ericsson Mobile Communications AB
    • Mats Wernersson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Viewfinder
    • Publication number 20060153557
    • Publication date Jul 13, 2006
    • PENTAX CORPORATION
    • Isamu Hirai
    • G02 - OPTICS