Invention Grant
- Patent Title: Piezoelectric actuator module
- Patent Title (中): 压电执行器模块
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Application No.: US12774645Application Date: 2010-05-05
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Publication No.: US08476806B2Publication Date: 2013-07-02
- Inventor: Jae Kyung Kim , Yeon Ho Son , Ki Suk Woo , Su Young Jung , Ji Yeoun Jang , Dong Sun Park , Kum Kyung Lee , Dae Woong Yun
- Applicant: Jae Kyung Kim , Yeon Ho Son , Ki Suk Woo , Su Young Jung , Ji Yeoun Jang , Dong Sun Park , Kum Kyung Lee , Dae Woong Yun
- Applicant Address: KR Suwon, Gyunggi-do
- Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee: Samsung Electro-Mechanics Co., Ltd.
- Current Assignee Address: KR Suwon, Gyunggi-do
- Agency: Blakely Sokoloff Taylor & Zafman LLP
- Priority: KR10-2010-0000201 20100104
- Main IPC: H01L41/09
- IPC: H01L41/09

Abstract:
Disclosed herein is a piezoelectric actuator module. The piezoelectric actuator module includes a flat plate, two or more elastic members, and a piezoelectric element. The elastic members are provided on each of opposite ends of the plate in a longitudinal direction thereof and protrude perpendicularly from the plate in such a way that a first end of each of the elastic members is coupled to an electronic device. The piezoelectric element is provided on a first surface of the plate and transmits vibrating force to the electronic device. The piezoelectric actuator module includes a plate having on opposite ends thereof two or more elastic members, thus being capable of controlling vibrating force by changing the length of the plate and the number of the elastic members, in addition to reliably supporting piezoelectric elements provided on the plate.
Public/Granted literature
- US20110163634A1 PIEZOELECTRIC ACTUATOR MODULE Public/Granted day:2011-07-07
Information query
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