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US 2015/0084485 A1Published application
Vibrator
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsHwa Young OH, Seung Hyeon JEONG
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Abstract
There is provided a vibrator including: a housing having an internal space; an elastic member including a housing fixed part fixed to the housing, a piezoelectric element mounted part disposed so as to face the housing fixed part, and a weight body installed part disposed adjacent to the housing fixed part; a piezoelectric element fixed to the piezoelectric element mounted part; and a weight body fixed to the weight body installed part, wherein the elastic member has a closed curve shape.
Claims10
A vibrator comprising:
- a housing having an internal space;
- an elastic member including a housing fixed part fixed to the housing, a piezoelectric element mounted part disposed so as to face the housing fixed part, and a weight body installed part disposed adjacent to the housing fixed part;
- a piezoelectric element fixed to the piezoelectric element mounted part;
- and
- a weight body fixed to the weight body installed part,
- wherein the elastic member has a closed curve shape.
3 more elements
A vibrator comprising:
- a housing having an internal space;
- a first elastic member including a housing fixed part and a first deformed part extended from the housing fixed part;
- a second elastic member including a bonded part bonded to the first deformed part, a piezoelectric element mounted part extended from one side of the bonded part, and a weight body installed part extended from the other side of the bonded part;
- a piezoelectric element fixed to the piezoelectric element mounted part;
- and
- a weight body fixed to the weight body installed part,
- wherein the housing fixed part and the weight body installed part contact each other or are spaced apart from each other at the time of generation of vibration.
4 more elements
Dependencies are inferred from the claim text.