TREA

using mechanical means for detecting the end of the recording

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  • CPC
  • G11B3/0955
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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B3/00Recording by mechanical cutting, deforming or pressing

Current Industry

G11B3/0955using mechanical means for detecting the end of the recording
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Disc record player with automatic loading/unloading assembly
    • Patent number 4,455,637
    • Issue date Jun 19, 1984
    • Sharp Kabushiki Kaisha
    • Hiroyuki Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Both side record player
    • Patent number 4,416,003
    • Issue date Nov 15, 1983
    • Sharp Kabushiki Kaisha
    • Hiroyuki Suzuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Sound reproducing device
    • Patent number 4,404,668
    • Issue date Sep 13, 1983
    • Ozen Corporation
    • Katsumi Watanabe
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Phonograph record player
    • Patent number 4,113,264
    • Issue date Sep 12, 1978
    • Sony Corporation
    • Toru Sato
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Programmer for record player
    • Patent number 4,004,816
    • Issue date Jan 25, 1977
    • Avnet, Inc.
    • Dwipendra Nath Guha
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3438635
    • Patent number 3,438,635
    • Issue date Apr 15, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3403067
    • Patent number 3,403,067
    • Issue date Sep 24, 1968
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3211460
    • Patent number 3,211,460
    • Issue date Oct 12, 1965
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3181872
    • Patent number 3,181,872
    • Issue date May 4, 1965
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3168318
    • Patent number 3,168,318
    • Issue date Feb 2, 1965
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3065759
    • Patent number 3,065,759
    • Issue date Nov 27, 1962
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    2473829
    • Patent number 2,473,829
    • Issue date Jun 21, 1949
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2379560
    • Patent number 2,379,560
    • Issue date Jul 3, 1945
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2369938
    • Patent number 2,369,938
    • Issue date Feb 20, 1945
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2177764
    • Patent number 2,177,764
    • Issue date Oct 31, 1939
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1926580
    • Patent number 1,926,580
    • Issue date Sep 12, 1933
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1883942
    • Patent number 1,883,942
    • Issue date Oct 25, 1932
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1855173
    • Patent number 1,855,173
    • Issue date Apr 26, 1932
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1808789
    • Patent number 1,808,789
    • Issue date Jun 9, 1931
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1735311
    • Patent number 1,735,311
    • Issue date Nov 12, 1929
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1726128
    • Patent number 1,726,128
    • Issue date Aug 27, 1929
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1673235
    • Patent number 1,673,235
    • Issue date Jun 12, 1928
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1656530
    • Patent number 1,656,530
    • Issue date Jan 17, 1928
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1655081
    • Patent number 1,655,081
    • Issue date Jan 3, 1928
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1654824
    • Patent number 1,654,824
    • Issue date Jan 3, 1928
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1646148
    • Patent number 1,646,148
    • Issue date Oct 18, 1927
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1643369
    • Patent number 1,643,369
    • Issue date Sep 27, 1927
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1632477
    • Patent number 1,632,477
    • Issue date Jun 14, 1927
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1631797
    • Patent number 1,631,797
    • Issue date Jun 7, 1927
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1629986
    • Patent number 1,629,986
    • Issue date May 24, 1927
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents