Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1974-09-19
1976-07-06
Christian, Leonard D.
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
242208, B65H 5938, B65H 6302, G03B 104, G11B 1532
Patent
active
039677966
ABSTRACT:
The present invention relates to an automatic return device for use in a cassette tape recorder. A mechanism for automatically returning a cassette tape using increased tape tension which is caused by rolling up the tape reels is disposed in the cassette housing. The entire operation is done mechanically without any electrical action so that a high stability is attained with regard to variations in ambient temperature or humidity.
REFERENCES:
patent: 3567154 (1968-06-01), Bradt et al.
patent: 3759464 (1973-09-01), Sato
Christian Leonard D.
Oujevolk George B.
Shinwa Shoko Co., Ltd.
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