Piezoelectric conversion type semiconductor device

- Fujikura Ltd.
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Description

FIG. 1 is a front, top and right side perspective view of a piezoelectric conversion type semiconductor device, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof;

Referenced Cited
U.S. Patent Documents
D288922 March 24, 1987 Olia
D317592 June 18, 1991 Yoshizawa
D345731 April 5, 1994 Owens et al.
D359028 June 6, 1995 Siegel et al.
D360619 July 25, 1995 Terasawa et al.
D396211 July 21, 1998 Enomoto et al.
Patent History
Patent number: D427977
Type: Grant
Filed: Jun 18, 1999
Date of Patent: Jul 11, 2000
Assignee: Fujikura Ltd. (Tokyo)
Inventors: Takashi Takizawa (Kawasaki), Tatsuya Itoh (Akita), Naoshi Tsukada (Akita)
Primary Examiner: Brian N. Vinson
Attorney: Laff, Whitesel & Saret, Ltd.
Application Number: 0/106,663
Classifications
Current U.S. Class: Semiconductor, Transistor Or Integrated Circuit (24) (D13/182)
International Classification: 1303;