Electrical generator or motor structure – Dynamoelectric – Reciprocating
Reexamination Certificate
2011-06-21
2011-06-21
Lam, Thanh (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Reciprocating
C310S036000
Reexamination Certificate
active
07965000
ABSTRACT:
A vibratory linear actuator includes a stator with a magnetic pole surface, a movable member with a magnetic pole surface, an electromagnet arranged in one of the stator and the movable member, a permanent magnet arranged in the other of the stator and the movable member and a support unit for movably supporting the movable member so that the magnetic pole surface of the electromagnet can oppose the magnetic pole surface with a gap left therebetween. The actuator is designed to vibrate the movable member by supplying an electric current to the electromagnet. The support unit includes a fixed portion to be fixed to a housing for accommodating the actuator, and the stator is configured to be fixed to the support unit as the support unit is fixed to the housing.
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Komori Shunsuke
Moriguchi Masashi
Bacon & Thomas PLLC
Lam Thanh
Panasonic Electric Works Co., Ltd.
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