Unreeling device and tape reader incorporating such an unreeling

Details Unreeling device and tape reader incorporating such an unreeling Unreeling device and tape reader incorporating such an unreeling

1982-08-31

1984-08-28

Christian, Leonard D.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

226 92, 242197, 352235, G03B 104, G03B 156, G11B 1532

Patent

active

044679831

ABSTRACT:
Device permitting the winding and unwinding of a tape. It comprises a feed reel on which is wound a tape, and a take-up reel equipped with a tape driving strap. The leader of the tape and the free end of the strap are provided with mutual coupling means and are positioned so as to face the interior of a mechanical member for carrying out the operations of coupling and uncoupling the strap with respect to the tape. The device according to the invention is used more particularly in equipment for recording and reading data on a support such as a magnetic tape, a photographic film, a perforated tape, etc.

REFERENCES:
patent: 3025011 (1962-03-01), Camras
patent: 3880382 (1975-04-01), Jantzen et al.

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