Electrical generator or motor structure – Non-dynamoelectric – Piezoelectric elements and devices
Patent
1994-07-22
1995-09-19
Budd, Mark O.
Electrical generator or motor structure
Non-dynamoelectric
Piezoelectric elements and devices
310321, 310329, 73505, 73517AV, H01L 4108
Patent
active
054518288
ABSTRACT:
A vibratory gyroscope, including a vibrator, which has three elastic arms separated by two slits, a driving means for generating vibration in at least one elastic arm, and a detecting means for detecting a component of vibration in a direction, which intersects with the direction of the vibration generated in an elastic arm due to Coriolis force when the vibrator rotates.
REFERENCES:
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patent: 4785215 (1988-11-01), Blech
patent: 5020370 (1991-06-01), Deval et al.
patent: 5049776 (1991-09-01), Ogawa
patent: 5166571 (1992-11-01), Konno et al.
patent: 5331242 (1994-07-01), Petri
patent: 5367217 (1994-11-01), Norling
Ohnishi Kazumasa
Tomikawa Yoshiro
Alps Electric Co. ,Ltd.
Bever Patrick T.
Budd Mark O.
Shoup Guy W.
Tomikawa Yoshiro
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