Magnetic structure for a loudspeaker

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Description

FIG. 1 is a bottom perspective view of the magnetic structure for a loudspeaker, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a side elevational view thereof, the remaining sides being identical.

Referenced Cited
U.S. Patent Documents
D266420 October 5, 1982 Warner
D267644 January 18, 1983 Warner
4817165 March 28, 1989 Amalaha
Foreign Patent Documents
035599 April 1981 JPX
133799 August 1986 JPX
4354299 December 1992 JPX
Patent History
Patent number: D387354
Type: Grant
Filed: Mar 14, 1995
Date of Patent: Dec 9, 1997
Assignee: ACTC Industries, Inc. (Arcadia, CA)
Inventor: Richard J. S. Ueng (Monrovia, CA)
Primary Examiner: Sandra L. Morris
Assistant Examiner: Nanda Bondade
Attorneys: Thomas I. Rozsa, Tony D. Chen
Application Number: 0/36,169
Classifications
Current U.S. Class: Transducer Or Diaphragm (e.g., Driver, Magnet, Etc.) (D14/222)
International Classification: 1401;