Synchronization controller for electric machines

- Teac Corporation
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Description

FIG. 1 is a plan view of synchronization controller for electric machines showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D213781 April 1969 Dunlop et al.
D254960 May 13, 1980 Helm
D271136 October 25, 1983 Bollinger et al.
D288920 March 24, 1987 Oesterheld et al.
D290836 July 14, 1987 Oesterheld et al.
D294232 February 16, 1988 Umehara et al.
D310791 September 25, 1990 Farrell et al.
D319406 August 27, 1991 Smith
2968000 January 1961 Pfeffer
Patent History
Patent number: D337753
Type: Grant
Filed: Sep 12, 1991
Date of Patent: Jul 27, 1993
Assignee: Teac Corporation (Tokyo)
Inventors: Masafumi Ito (Tokyo), Shigeru Hasegawa (Kodaira), Katsuhiro Takashima (Yokohama), Keiji Tsunoda (Kokubunji)
Primary Examiner: Wallace R. Burke
Assistant Examiner: J. Sincavage
Attorney: Michael N. Meller
Application Number: 7/758,781
Classifications
Current U.S. Class: Control Panel, Console Or Module (D13/162)