4. Dynamic magnetic information storage or retrieval
  5. Record transport with head stationary during transducing
  6. Drum record

Sumiyoshi Kato

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A retractable bi-directional tape head mechanism

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent

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Tape transport with differential torque between takeup and feed

Winding – tensioning – or guiding – Reeling device – Fishing rod reel
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Profile ID: LFUS-PAI-P-812277

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