TREA

using differential drive of record carrier and head

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Industry

  • CPC
  • G11B27/04
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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B27/00Editing Indexing Addressing Timing or synchronising Monitoring Measuring tape travel

Current Industry

G11B27/04using differential drive of record carrier and head
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3476885
    • Patent number 3,476,885
    • Issue date Nov 4, 1969
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    2611828
    • Patent number 2,611,828
    • Issue date Sep 23, 1952
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents