Vibration motor

Details Vibration motor Vibration motor

2011-07-12

2011-07-12

Leung, Quyen (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S0400MM, C310S06800R, C310S071000, C310S089000

Reexamination Certificate

active

07977834

ABSTRACT:
A vibration motor is provided, comprising a case having an upper case and a lower case which are coupled to each other; a shaft installed in the case while being supported by the case; a rotor rotatably coupled with the shaft; a stator arranged around the shaft; a first substrate installed on an upper surface of the lower case; and a second substrate coupled to a lower surface of the lower case and electrically connected to the first substrate. The lower case has a first opening and the first substrate is electrically connected to the second substrate through the first opening.

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patent: 2697715 (1994-05-01), None
patent: 08275439 (1996-10-01), None
Machine Translation JP08275439 (1996).

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