Invention Grant
- Patent Title: Piezoelectric generator for supplying power to portable terminal
- Patent Title (中): 用于向便携式终端供电的压电发生器
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Application No.: US14413975Application Date: 2013-05-13
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Publication No.: US09467074B2Publication Date: 2016-10-11
- Inventor: Hyeung Gyu Lee , Chan Sei Yoo , Hyung Won Kang , Seung Ho Han
- Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
- Applicant Address: KR Seongnam-si, Gyeonggi-do
- Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
- Current Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
- Current Assignee Address: KR Seongnam-si, Gyeonggi-do
- Agency: Hauptman Ham, LLP
- Priority: KR10-2012-0075569 20120711
- International Application: PCT/KR2013/004203 WO 20130513
- International Announcement: WO2014/010821 WO 20140116
- Main IPC: H02N2/18
- IPC: H02N2/18 ; H02J7/32
Abstract:
A piezoelectric generator for power supply of a portable terminal is provided. The piezoelectric generator includes: a portable terminal case which has a battery mounting part formed on one surface thereof and has parts of the portable terminal mounted therein; a slide part which is formed on opposite side surfaces of a border of the portable terminal case to be able to slide up and down; and a piezoelectric body which has one end or opposite ends connected with the slide part and is disposed in the battery mounting part in a transverse direction, and which vibrates by a sliding movement of the slide part.
Public/Granted literature
- US20150207436A1 PLEZOELECTRIC GENERATOR FOR SUPPLYING POWER TO PORTABLE TERMINAL Public/Granted day:2015-07-23
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