TREA

for pivoting pick-up arms

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Industry

  • CPC
  • G11B3/08567
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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

G11B3/08567for pivoting pick-up arms
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Pickup device for disc player
    • Patent number 4,460,991
    • Issue date Jul 17, 1984
    • Nippon Gakki Kabushiki Kaisha
    • Hideo Omoto
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tone arm drive device
    • Patent number 4,204,687
    • Issue date May 27, 1980
    • Pioneer Electronic Corporation
    • Shizuo Inaba
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3503615
    • Patent number 3,503,615
    • Issue date Mar 31, 1970
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3219350
    • Patent number 3,219,350
    • Issue date Nov 23, 1965
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2145498
    • Patent number 2,145,498
    • Issue date Jan 31, 1939
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1505307
    • Patent number 1,505,307
    • Issue date Aug 19, 1924
    • G11 - INFORMATION STORAGE