Method of manufacturing pad for magnetic recording tape cassette

Details Method of manufacturing pad for magnetic recording tape cassette Method of manufacturing pad for magnetic recording tape cassette

1987-04-17

1988-08-09

Eley, Timothy V.

Metal working

Method of mechanical manufacture

Combined manufacture including applying or shaping of fluent...

29889, B21D 2806

Patent

active

047618752

ABSTRACT:
A method of manufacturing a pad for pressing a magnetic recording tape of a magnetic recording tape cassette against a magnetic head comprises steps of intermittently feeding a metal strip to a plastic injection mold, successively molding pad bodies on the metal strip by injection molding of synthetic resin, cutting the metal strip at the middle points between the pad bodies, and forming mounting portions for mounting the pad on the casing on opposite ends of the metal strip of each pad body-metal strip assembly thus obtained.

REFERENCES:
patent: 3423516 (1969-01-01), Segerson
patent: 4197636 (1980-04-01), Osanai
patent: 4445736 (1984-05-01), Hopkins
patent: 4628597 (1986-12-01), Meehan et al.
patent: 4715118 (1987-12-01), Bernard et al.

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