The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 2013
Filed:
May. 05, 2010
Jae Kyung Kim, Gyunggi-do, KR;
Yeon Ho Son, Gyunggi-do, KR;
Ki Suk Woo, Seoul, KR;
Su Young Jung, Gyunggi-do, KR;
Ji Yeoun Jang, Gyunggi-do, KR;
Dong Sun Park, Seoul, KR;
Kum Kyung Lee, Gyunggi-do, KR;
Dae Woong Yun, Incheon, KR;
Jae Kyung Kim, Gyunggi-do, KR;
Yeon Ho Son, Gyunggi-do, KR;
Ki Suk Woo, Seoul, KR;
Su Young Jung, Gyunggi-do, KR;
Ji Yeoun Jang, Gyunggi-do, KR;
Dong Sun Park, Seoul, KR;
Kum Kyung Lee, Gyunggi-do, KR;
Dae Woong Yun, Incheon, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, Gyunggi-do, KR;
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.