TREA

for pivoting pick-up arms

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Industry

  • CPC
  • G11B3/08506
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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

G11B3/08506for pivoting pick-up arms
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric arm lifting and turntable's auto-stop assembly of record p...
    • Patent number 9,997,175
    • Issue date Jun 12, 2018
    • Hanpin Electron Co., Ltd.
    • Shen-Keng Liu
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tone arm device
    • Patent number 4,477,893
    • Issue date Oct 16, 1984
    • Pioneer Electronic Corporation
    • Junichi Yoshio
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tone arm mechanism for a record player
    • Patent number 4,445,210
    • Issue date Apr 24, 1984
    • Victor Company of Japan, Limited
    • Kengo Adachi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Tone arm assembly
    • Patent number 4,184,688
    • Issue date Jan 22, 1980
    • Sony Corporation
    • Yoshimoto Omura
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Automatic stop for turntable tone arm
    • Patent number 4,166,625
    • Issue date Sep 4, 1979
    • Pickering & Company
    • Frank J. Frielingsdorf
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3027164
    • Patent number 3,027,164
    • Issue date Mar 27, 1962
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    TONE ARM AND RECORD PLAYER
    • Publication number 20230124443
    • Publication date Apr 20, 2023
    • Ogasawara Precision Laboratory Co., Ltd.
    • Hiroomi Ogasawara
    • G11 - INFORMATION STORAGE