Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1976-09-02
1978-07-25
Christian, Leonard D.
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
G03B 104, G11B 1532, G11B 2304
Patent
active
041025156
ABSTRACT:
A cassette for magnetic tape recordings, having a casing with bottom and cover walls, between which two winding hubs for the tape are captured. A corrugated plastic film is located between the tape winding and the bottom and cover wall respectively, the spring constant of the corrugated film ranging from about 100 to 400 grams/mm. A flat film is disposed between the tape winding and the corrugated film to ensure even distribution of forces exerted on the tape.
REFERENCES:
patent: 3502284 (1970-03-01), Loewenberg et al.
patent: 3675875 (1970-10-01), Schmidt
Christian Leonard D.
Treacy David R.
Trifari Frank R.
U.S. Philips Corporation
LandOfFree
Tape cassette does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tape cassette, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tape cassette will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1417627