Demagnetizer for magnetic head of cassette tape recorder

- TDK Corporation
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Description

FIG. 1 is a perspective view of a demagnetizer for magnetic head of a tape recorder showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D222911 February 1972 Weiss
D223029 February 1972 Weiss
D245627 August 30, 1977 Kishi
D271198 November 1, 1983 Shimizu
Other references
  • Radio Shack 1988 Catalog, p. 41. Evans 1984-1985 * p. 331. Stereo Review * Oct. 1982 * p. 94.
Patent History
Patent number: D317155
Type: Grant
Filed: Jul 24, 1987
Date of Patent: May 28, 1991
Assignee: TDK Corporation (Tokyo)
Inventor: Hidehisa Hashimoto (Funabashi)
Primary Examiner: Bernard Ansher
Assistant Examiner: David Jeo
Attorney: Fred Philpitt
Application Number: 7/77,328
Classifications
Current U.S. Class: D14/121