Tape cassette

Winding – tensioning – or guiding – Strand tensioning device – Tortuous course

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

360 965, G03B 104, G11B 1532

Patent

active

052402002

ABSTRACT:
A set of tape cassettes of successively larger sizes, each cassette having a housing elongated in a longitudinal direction and having a front face with a tape accommodating opening symmetrical about a center line extending in a lateral direction transverse to the longitudinal direction and midway between side faces of the housing, the housing further having a bottom face with a plurality of cassette guide grooves therein parallel to each other and extending transversely of the housing and engagable with guide projections on a cassette holder for guiding the cassette into the cassette holder. The opening and the cassette guide grooves in each cassette are in the same position relative to the center line of the cassette housing, and a distance in the longitudinal direction between neighboring cassette guide grooves and a distance in the longitudinal direction between the cassette guide grooves closest to the side faces and the side faces in the housing of each of the tape cassettes of the set other than the smallest cassette of the set are smaller than a width of the smallest of the cassettes in the set in the lateral direction. Thus, erroneous insertion of the cassettes into the cassette holder in the longitudinal direction of the cassettes is prevented.

REFERENCES:
patent: 3900170 (1975-08-01), Serizawa
patent: 3971071 (1976-07-01), Urayama
patent: 4631607 (1986-12-01), Katsumata
patent: 4786996 (1988-11-01), Ohtani et al.
patent: 4803575 (1989-02-01), Nishimura et al.
patent: 4844377 (1989-04-01), Shiomi et al.
patent: 4853805 (1989-08-01), Baranski
patent: 4864439 (1989-09-01), Duurland

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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.

Rate now

     

Profile ID: LFUS-PAI-O-2293275

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.