Magnetic tape cassette

Details Magnetic tape cassette Magnetic tape cassette

1981-01-12

1984-01-24

Christian, Leonard D.

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

242197, 226196, G03B 104, G11B 1532, B65H 2304

Patent

active

044271662

ABSTRACT:
A magnetic tape cassette for either video or audio tapes in which creasing of the tape during high speed running is prevented. Tape guide members are provided having grooves in the circumferential surface thereof. The grooves can be provided by cutting or molding them into a rod-shaped member or by a tightly wound wire. The guide member can be either mounted in a fixed position or rotatably between the two cassette casing halves.

REFERENCES:
patent: 1419049 (1922-06-01), Harsel et al.
patent: 3405855 (1968-10-01), Daly et al.
patent: 3411731 (1968-11-01), Kelley
patent: 3829040 (1974-08-01), Nelson
patent: 3843035 (1974-10-01), Fitterer et al.
patent: 3890641 (1975-06-01), Mo et al.
patent: 4150773 (1979-04-01), Fell et al.
IBM Technical Disclosure Bulletin, vol. 14, No. 3, Aug. 1971, pp. 677 "Capstan Surface Grooves to Improve Tape Guidance" J. W. Lewis & H. Ottesen.

Affiliated with

Also associated with

Rating

Magnetic 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 Magnetic tape cassette, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic tape cassette will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1283280