Tape recorder with noise blanking circuit

Details Tape recorder with noise blanking circuit Tape recorder with noise blanking circuit

1979-05-22

1982-12-28

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of biasing or erasing

G11B 547

Patent

active

043665136

ABSTRACT:
The disclosed tape recorder serves for supplying a microphone output to a recording and reproducing head through an amplifier during recording by switching a recording and reproducing switch. A noise removing circuit at the output of said amplifier suppresses the output from the amplifier to the head a predetermined time during application of an electric power supply source of the amplifier.

REFERENCES:
patent: 3647989 (1972-03-01), Mattas
patent: 3714666 (1973-01-01), Guidi
patent: 3721774 (1973-03-01), Yonemoto et al.
patent: 3902191 (1975-08-01), Lynn
patent: 3937902 (1976-02-01), Dorren
patent: 3952330 (1976-04-01), Rimkus et al.
patent: 3959817 (1976-05-01), Honjo et al.
patent: 4127880 (1978-11-01), Emmert

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