Tape recorder

Dynamic magnetic information storage or retrieval – General recording or reproducing – Recording-or erasing-prevention

Patent

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Details

360 61, G11B 1504

Patent

active

043386385

ABSTRACT:
A switch set in the power supply section of a microphone is actuated at the initial stage of the slide of an operation button which is carried out to shift a tape recorder operation from the recording mode to the stop mode. The switch is actuated at the terminal stage of the slide of the operation button which is carried out to changeover the tape recorder operation from the stop mode to the recording mode. Therefore it is possible to eliminate the unnecessary recording in the built-in microphone of noises disagreeable to the ear of the user which are caused by, for example, the slide of the operation button.

REFERENCES:
patent: 3705272 (1972-12-01), Tsuji et al.
patent: 3721774 (1973-03-01), Yonemoto et al.
patent: 3843573 (1974-10-01), Kosaka
patent: 3937902 (1976-02-01), Dorren
patent: 3952330 (1976-04-01), Rimkus et al.
patent: 3959817 (1976-05-01), Horjo et al.
patent: 3968519 (1976-07-01), Yoneya et al.
patent: 4004293 (1977-01-01), Osburn
patent: 4070106 (1978-01-01), Saito
patent: 4086635 (1978-04-01), Sairou

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