Auto shut-off apparatus for cassette tape recorder

Details Auto shut-off apparatus for cassette tape recorder Auto shut-off apparatus for cassette tape recorder

1978-04-12

1980-03-25

Mautz, George F.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

360 743, G11B 1524

Patent

active

041947045

ABSTRACT:
An auto shut-off apparatus for a cassette tape recorder includes a pinion fixedly mounted on a capstan in coaxial manner, and a pair of rack levers carrying a rack which meshes with the pinion. The levers are movably mounted and are moved when they are driven by the pinion. The apparatus also includes a cam member which is fixedly mounted on a tape rewind or a tape supply shaft for interrupting the meshing engagement between the rack and the pinion during tape transport. When a tape end is reached to cease the rotation of the tape rewind or supply shaft, the movement of the rack levers resets an operating member of the tape recorder to stop the operation thereof automatically.

REFERENCES:
patent: 3480230 (1969-11-01), Hosono et al.
patent: 3511451 (1970-05-01), Emmert
patent: 3608845 (1971-09-01), Kozu et al.
patent: 3677493 (1972-07-01), Staar

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