Piezoelectric device
Latest Epson Toyocom Corporation Patents:
- Physical quantity detection apparatus, method of controlling physical quantity detection apparatus, abnormality diagnosis system, and abnormality diagnosis method
- Flexural vibration piece and oscillator using the same
- Reduced-height piezoelectric device having a piezoelectric resonator and electronic component
- QUARTZ CRYSTAL RESONATOR ELEMENT, QUARTZ CRYSTAL DEVICE, AND METHOD FOR PRODUCING QUARTZ CRYSTAL RESONATOR ELEMENT
- FLEXURAL RESONATOR ELEMENT AND FLEXURAL RESONATOR FOR REDUCING ENERGY LOSS DUE TO HEAT DISSIPATION
Description
Claims
The ornamental design for a piezoelectric device, as shown and described.
Referenced Cited
Patent History
Patent number: D580592
Type: Grant
Filed: Oct 11, 2007
Date of Patent: Nov 11, 2008
Assignee: Epson Toyocom Corporation
Inventors: Akitoshi Hara (Fujimi), Katsuo Ishikawa (Tatsuno), Yukihiro Tonegawa (Minowa)
Primary Examiner: Jennifer Rivard
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/292,405
Type: Grant
Filed: Oct 11, 2007
Date of Patent: Nov 11, 2008
Assignee: Epson Toyocom Corporation
Inventors: Akitoshi Hara (Fujimi), Katsuo Ishikawa (Tatsuno), Yukihiro Tonegawa (Minowa)
Primary Examiner: Jennifer Rivard
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/292,405
Classifications
Current U.S. Class:
Lighter Or Body Therefor (D27/141)