Automatic program head positioning and tape feed control for tap

Details Automatic program head positioning and tape feed control for tap Automatic program head positioning and tape feed control for tap

1975-03-28

1976-10-05

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the record

1791001VC, 360 72, 360 78, G11B 1518, G11B 1544, G11B 2722

Patent

active

039848698

ABSTRACT:
An automatic program advance switch is provided for advancing or skipping a recorded passage which is about to be played and going on to the next passage. The tape is driven at a fast speed and a reproduction signal from a playback head is muted with the use of a squelch circuit upon depession of the automatic program advance switch. The tape drive is returned to its normal operating speed when a silence between recorded passages on the tape is detected during the fast movement of the tape. The tape speed control is achieved by varying the revolution velocity of a motor for driving the tape.

REFERENCES:
patent: 3166328 (1965-01-01), Roberts
patent: 3505485 (1970-04-01), Andrews
patent: 3602650 (1971-08-01), Ban
patent: 3665117 (1972-05-01), Staar
patent: 3711657 (1973-01-01), Niioka et al.
patent: 3721774 (1973-03-01), Yonemoto et al.
patent: 3735054 (1973-05-01), Poshimura

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