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Rollers engaging face of film

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  • CPC
  • G03B1/46
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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 G03B1/00Film strip handling

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G03B1/46Rollers engaging face of film
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Patents Grantslast 30 patents

  • Information Patent Grant

    Straight through lateral constraint
    • Patent number 5,279,454
    • Issue date Jan 18, 1994
    • Eastman Kodak Company
    • John Morse
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Film take-up spool
    • Patent number 4,275,855
    • Issue date Jun 30, 1981
    • Nippon Kogaku K.K.
    • Hiroshi Wakabayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film winding device for slide projectors
    • Patent number 4,169,669
    • Issue date Oct 2, 1979
    • Shinano Kikaku Company Limited
    • Tadakazu Endo
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film strip joint for continuous projection
    • Patent number 4,134,526
    • Issue date Jan 16, 1979
    • Soding TV GmbH & Co., Bild & Ton International
    • Klaus Weisser
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Continuous microfilming camera
    • Patent number 3,975,749
    • Issue date Aug 17, 1976
    • AGFA-Gevaert, A.G.
    • Wilfried Hofmann
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3150810
    • Patent number 3,150,810
    • Issue date Sep 29, 1964
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3029992
    • Patent number 3,029,992
    • Issue date Apr 17, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2493056
    • Patent number 2,493,056
    • Issue date Jan 3, 1950
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2209588
    • Patent number 2,209,588
    • Issue date Jul 30, 1940
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2178208
    • Patent number 2,178,208
    • Issue date Oct 31, 1939
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2144210
    • Patent number 2,144,210
    • Issue date Jan 17, 1939
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2144209
    • Patent number 2,144,209
    • Issue date Jan 17, 1939
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2066162
    • Patent number 2,066,162
    • Issue date Dec 29, 1936
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2023103
    • Patent number 2,023,103
    • Issue date Dec 3, 1935
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1985030
    • Patent number 1,985,030
    • Issue date Dec 18, 1934
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1985031
    • Patent number 1,985,031
    • Issue date Dec 18, 1934
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1972832
    • Patent number 1,972,832
    • Issue date Sep 4, 1934
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1852419
    • Patent number 1,852,419
    • Issue date Apr 5, 1932
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1680295
    • Patent number 1,680,295
    • Issue date Aug 14, 1928
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1624730
    • Patent number 1,624,730
    • Issue date Apr 12, 1927
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    1587955
    • Patent number 1,587,955
    • Issue date Jun 8, 1926
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents