Composite tape guide of cassette tape for VTR

Details Composite tape guide of cassette tape for VTR Composite tape guide of cassette tape for VTR

1987-08-14

1988-12-06

Werner, David

Winding, tensioning, or guiding

Strand tensioning device

Tortuous course

242 76, G11B 2308

Patent

active

047891149

ABSTRACT:
A composite tape guide for a cassette tape for a video tape recorder includes a cylindrical tape guide body formed of inexpensive material such as plastic. More than half of the circumferential surface of the tape guide body which contacts a video tape is covered with a sheet member of nonmagnetic material. This material has improved wear resistance and anti-corrosive properties, and exhibits less frictional resistance against the tape than the remainder of the guide body surface. Thus, the guide exterior surface forms a composite of layer of two different materials.

REFERENCES:
patent: 3889900 (1975-06-01), Nelson
patent: 4365769 (1982-12-01), Shoji
patent: 4427166 (1984-01-01), Oishi et al.
patent: 4429823 (1984-02-01), Umehara
patent: 4466582 (1984-08-01), Shiba
patent: 4545500 (1985-10-01), Yamaguchi et al.

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