Rotary head type reproducing apparatus

Details Rotary head type reproducing apparatus Rotary head type reproducing apparatus

1989-11-13

1991-01-15

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Signal switching

360 64, G11B 1512

Patent

active

049857851

ABSTRACT:
A rotary head type reproducing apparatus having a reproducing rotary head for reproducing signals recorded on a recording medium and a rotary erasing head for erasing signals recorded on the recording medium, both heads being mounted on a rotary member, wherein a reproduction amplifier for amplifying a reproduced signal reproduced by the rotary reproducing head is put on the rotary member and supply of electrical power to the reproduction amplifier is made through a rotary transmitter which, when erasing, transmits an erasing signal to the erasing head therethrough.

REFERENCES:
patent: 4210945 (1980-07-01), Lavrentiev et al.
patent: 4319294 (1982-03-01), Repp
patent: 4366513 (1982-12-01), Satoh et al.
patent: 4455584 (1984-06-01), Heitmann
patent: 4520405 (1985-05-01), Sasaki et al.
patent: 4598325 (1986-07-01), Tarzaiski

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