Dynamic information storage or retrieval – Dynamic mechanism subsystem – Having power driven transducer assembly
Patent
1986-02-06
1988-04-26
Stephan, Steven L.
Dynamic information storage or retrieval
Dynamic mechanism subsystem
Having power driven transducer assembly
310 13, G11B 712, H02K 4102
Patent
active
047409460
ABSTRACT:
An improved carriage assembly for linearly reciprocating a data converter pickup or the like. Magnetic circuits are provided on each side of a carriage, and a driving coil wound on a transversely solid type coil bobbin which surrounds the carriage, is magnetically linked with the two magnetic circuits. Guide rails are provided between the carriage and the two magnetic circuits. The moving elements including the carriage, the driving coil, and the bobbin are supported on the guide rails for linear movement therealong by rollers.
REFERENCES:
patent: 3751693 (1973-08-01), Gaber
patent: 4404671 (1983-09-01), Kuribayashi et al.
patent: 4443721 (1984-04-01), Jansen
patent: 4570249 (1986-02-01), Malissin et al.
patent: 4571649 (1986-02-01), Goss
patent: 4631431 (1986-12-01), Viskochi
Funai Kiyosi
Okada Sadao
Yamamoto Tetsu
Yumura Takashi
Mitsubishi Denki & Kabushiki Kaisha
Stephan Steven L.
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