Piezo electric resonator
United States Patent D516500
US Patent References:
Electromechanical filter for low frequencies
Ko - November, 1967 - 3354413

PIEZOELECTRIC OSCILLATOR IN THE FORM OF A TUNING FORK
Ganter et al. - October, 1972 - 3697766

Piezoelectrically driving device
Shimizu et al. - May, 1988 - 4742260

Rotation rate sensor with center mounted tuning fork
Gupta et al. - March, 1995 - 5396144

Angular velocity detecting apparatus of a vibration type
Sugitani - October, 2000 - 6134962


Representative Image:
Piezo electric resonator
Inventors:
Ogura, Seiichiro (Minowa-machi, JP)
Application Number:
D/197364
Publication Date:
03/07/2006
Filing Date:
01/14/2004
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Assignee:
Seiko Epson Corporation (JP)
Primary Class:
D13/101
International Classes:
(IPC1-7): 1302
Field of Search:
D13/101, D13/199, D13/184, 333/187-192, 310/370, D13/118, 310/367, 310/368
US Patent References:
6177756Piezoelectric gyro and method of driving the piezoelectric gyroJanuary, 2001Yachi et al.310/370
6262520Inertial rate sensor tuning forkJuly, 2001Knowles310/370
D493417Folded back arm actuatorJuly, 2004Moler et al.D13/101
6897737Vibrating reed, vibrator, oscillator, and electronic deviceMay, 2005Sakata et al.331/156
20010017505Electrode structure of piezoelectric vibratorAugust, 2001Aratake et al.310/340
20020166379Digital angular rate and acceleration sensorNovember, 2002Paros et al.73/504.12
20040155561Vibrating piece, vibrator, oscillator, and electronic deviceAugust, 2004Tanaya et al.310/370
20050040737Piezoelectric vibration piece, piezoelectric device using piezoelectric vibration piece, portable phone unit using piezoelectric device, and electronic equipment using piezoelectric deviceFebruary, 2005Tanaya310/370
Primary Examiner:
Deshmukh, Prabhakar
Assistant Examiner:
Bui, Daniel
Attorney, Agent or Firm:
Harness, Dickey & Pierce, P.L.C.
Claims:
CLAIM

1. The ornamental design for a piezo electric resonator, as shown and described.

Description:

FIG. 1 is a top, left and front perspective view of the piezo electric resonator embodying my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top, left and front perspective view of a second embodiment of the piezo electric resonator embodying my new design;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.