Device for eliminating tape slack in a magnetic tape recording a

Details Device for eliminating tape slack in a magnetic tape recording a Device for eliminating tape slack in a magnetic tape recording a

1974-03-22

1976-01-13

Konick, Bernard

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360 74, 360105, G11B 2102, G11B 1543, G11B 554

Patent

active

039328902

ABSTRACT:
A tape recording and reproducing apparatus utilizing a tape cassette is disclosed which eliminates the tape slack between supply reel and take-up reel. When the tape cassette is placed in the play position, the take-up reel is rotated in the forward direction to remove the tape slack. Then the supply reel is started to rotate by the stretched tape. A detecting device is provided to detect the rotation of the supply reel in the forward direction. The detecting device triggers a control device which in turn causes the tape transport mechanism to come into engagement with the tape ordinary play mode.

REFERENCES:
patent: 3620429 (1971-11-01), Kozu
patent: 3647989 (1972-03-01), Mattas
patent: 3779498 (1973-12-01), Takashino

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