Tape cassette having improved head house region

Details Tape cassette having improved head house region Tape cassette having improved head house region

1991-05-28

1993-12-07

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record medium

In container

G11B 23087

Patent

active

052688070

ABSTRACT:
A tape cassette having a head-receiving housing region provided with an independent guide block which contains a plurality of tape guides, further comprises a pair of thick spacer plate members disposed, respectively, between the guide block and the upper and lower half housing sections of the cassette. The spacer plate members are made of a material suitably chosen from among metals, metal-plastics composites, carbon fibers, glass fibers, composite reinforced plastics containing mica or other reinforcements, and the like. They have a plurality of irregularly shaped apertures or positioning apertures each which receive posts formed in one piece with the upper and lower half housing sections of the cassette and are fixed in position with the posts by caulking. The guide block has portions with which to press the thick spacer plate members securely against the respective half housing sections of the cassette.

REFERENCES:
patent: 4689702 (1987-08-01), Oishi et al.
patent: 4799120 (1989-01-01), Sakai et al.
patent: 4825320 (1989-04-01), Oishi et al.
patent: 5086363 (1992-02-01), Katagiri et al.

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