Magnetic recording and reproducing apparatus

Details Magnetic recording and reproducing apparatus Magnetic recording and reproducing apparatus

1984-10-04

1987-05-12

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Signal switching

360 60, G11B 1512, G11B 1504

Patent

active

046654461

ABSTRACT:
A magnetic recording and reproducing apparatus which comprises recording and reproducing means including a magnetic recording/reproducing head and a capacitor connected in series to one end of the head winding to remove the DC component of a recording current flowing to the head; recording/reproduction switch-over apparatus including first and second switching circuits which are respectively grounded on the sides opposite the sides associated with the wiring of the head; and inhibiting apparatus for inhibiting the recording/reproduction switch-over apparatus from operating as a result of a variation in the potential of one terminal of the capacitor.

REFERENCES:
patent: 3833920 (1974-09-01), Camras
patent: 3959817 (1976-05-01), Honjo et al.
patent: 4053936 (1977-10-01), Foust, Jr.
patent: 4203139 (1980-05-01), Horiuchi

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