Low-vibration retraction cam for recording/playback apparatus

Details Low-vibration retraction cam for recording/playback apparatus Low-vibration retraction cam for recording/playback apparatus

1993-09-30

1995-04-18

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360104, G11B 554

Patent

active

054083753

ABSTRACT:
The invention relates to a recording/playback apparatus, and more particularly to a recording/playback apparatus in which a cam member is provided to retract a transducer from the disk surface. The apparatus comprises a disk, a transducer, a support member for supporting the transducer, and a cam member. The cam member is formed into an arcuate shape in its half portion on the side coming into contact with the support member, and the remaining half portion of the cam member has an upper surface substantially flat.

REFERENCES:
patent: 4933785 (1990-06-01), Morehouse et al.
patent: 5341260 (1994-08-01), Jabbari

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