TREA

Multiple-film apparatus

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Industry

  • CPC
  • G03B21/02
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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 G03B21/00Projectors or projection-type viewers Accessories therefor

Current Industry

G03B21/02Multiple-film apparatus
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Interactive data visualization environment
    • Patent number 11,258,945
    • Issue date Feb 22, 2022
    • Max-Planck-Gesellschaft zur Forderung der Wissenschaften E.V.
    • Alexei Matveev
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Rotary image projector
    • Patent number 10,928,715
    • Issue date Feb 23, 2021
    • Gemmy Industries Corporation
    • Cheng-Chun Zhang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Clip for mounting external device to electronic device
    • Patent number 9,921,461
    • Issue date Mar 20, 2018
    • Spin Master Ltd.
    • Natalie Rebot
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rear projection screen multi-panel connection system
    • Patent number 5,949,576
    • Issue date Sep 7, 1999
    • Robert M. Wilson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    System for displaying images from multiple projectors onto a common...
    • Patent number 5,902,030
    • Issue date May 11, 1999
    • Randall D. Blanchard
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Rear projection screen multi-panel connection system
    • Patent number 5,673,145
    • Issue date Sep 30, 1997
    • Robert M. Wilson
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection type televison screen mounting structure including an el...
    • Patent number 5,548,350
    • Issue date Aug 20, 1996
    • Matsushita Electric Industrial Co., Ltd.
    • Tadayoshi Yamada
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Multi-screen projector
    • Patent number 5,467,221
    • Issue date Nov 14, 1995
    • Hitachi, Ltd.
    • Yoshiaki Iwahara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film cartridge projection device
    • Patent number 5,363,156
    • Issue date Nov 8, 1994
    • Eastman Kodak Company
    • Dennis F. Tianello
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Multi-screen projector
    • Patent number 5,085,495
    • Issue date Feb 4, 1992
    • Hitachi, Ltd.
    • Yoshiaki Iwahara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Cartridge auto changer
    • Patent number 4,981,409
    • Issue date Jan 1, 1991
    • Canon Kabushiki Kaisha
    • Yoshihiko Hirose
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Information projecting apparatus
    • Patent number 4,938,586
    • Issue date Jul 3, 1990
    • Canon Kabushiki Kaisha
    • Yoshiko Hirose
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Projection apparatus
    • Patent number 4,936,677
    • Issue date Jun 26, 1990
    • Canon Kabushiki Kaisha
    • Noboru Koumura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Multiface image composer
    • Patent number 4,860,061
    • Issue date Aug 22, 1989
    • Shigeru Ikeda
    • G02 - OPTICS
  • Information Patent Grant

    Image acquisition system and modular desk utilized therein
    • Patent number 4,652,100
    • Issue date Mar 24, 1987
    • Seward J. Medbury
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film projection system
    • Patent number 4,113,366
    • Issue date Sep 12, 1978
    • Ernest Glover
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Projection device
    • Patent number 4,097,134
    • Issue date Jun 27, 1978
    • Hans G. Jerie
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Projecting system for automatically loading, threading projecting a...
    • Patent number 3,990,789
    • Issue date Nov 9, 1976
    • Victor Company of Japan, Limited
    • Takaharu Nishino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3856389
    • Patent number 3,856,389
    • Issue date Dec 24, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3787115
    • Patent number 3,787,115
    • Issue date Jan 22, 1974
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3692391
    • Patent number 3,692,391
    • Issue date Sep 19, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3690751
    • Patent number 3,690,751
    • Issue date Sep 12, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3687536
    • Patent number 3,687,536
    • Issue date Aug 29, 1972
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3566370
    • Patent number 3,566,370
    • Issue date Feb 23, 1971
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3561853
    • Patent number 3,561,853
    • Issue date Feb 9, 1971
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3550879
    • Patent number 3,550,879
    • Issue date Dec 29, 1970
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3472582
    • Patent number 3,472,582
    • Issue date Oct 14, 1969
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3248164
    • Patent number 3,248,164
    • Issue date Apr 26, 1966
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3212837
    • Patent number 3,212,837
    • Issue date Oct 19, 1965
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3196455
    • Patent number 3,196,455
    • Issue date Jul 20, 1965
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Interactive Data Visualization Environment
    • Publication number 20190273863
    • Publication date Sep 5, 2019
    • MAX-PLANCK-GESELLSCHAFT ZUR FÖRDERUNG D. WISSENSCHAFTEN E.V.
    • Alexei MATVEEV
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DYNAMIC FILM PROJECTOR
    • Publication number 20190129284
    • Publication date May 2, 2019
    • Guangdong YUHAO Electronics Co., Ltd.
    • Jun Xi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DECORATION DEVICE WITH PROJECTION IMAGES FOR HOLIDAYS, FESTIVALS AN...
    • Publication number 20160097969
    • Publication date Apr 7, 2016
    • Kan Wah Kan Sum
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY