Title:
LINEAR VIBRATION GENERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/069017
Kind Code:
A1
Abstract:
The linear vibration generating device according to the present invention comprises: a fixed body comprising a bracket that has a coil thereon, and a magnetic case that is combined with the bracket to form an inner space; a vibrating body comprising a permanent magnet that generates vibrating force in accordance with the coil, and a weight that surrounds the circumference of the permanent magnet; an elastic member, between the vibrating body and the fixed body, which elastically supports the vertical vibrations of the vibrating body; and a plate which is located between the elastic member and the vibrating body.
Inventors:
SHIM SOON KOO (KR)
CHONG YOUNG BIN (KR)
CHOI NAM JIN (KR)
LEE MIN GOO (KR)
CHONG YOUNG BIN (KR)
CHOI NAM JIN (KR)
LEE MIN GOO (KR)
Application Number:
PCT/KR2014/010576
Publication Date:
May 14, 2015
Filing Date:
November 05, 2014
Export Citation:
Assignee:
JA HWA ELECTRONICS CO LTD (KR)
International Classes:
H02K33/02
Foreign References:
| KR20120139524A | 2012-12-27 | |||
| KR20080074329A | 2008-08-13 | |||
| KR20120059132A | 2012-06-08 | |||
| KR101180486B1 | 2012-09-06 | |||
| KR20100021987A | 2010-02-26 | |||
| KR20130070100A | 2013-06-27 |
Attorney, Agent or Firm:
YOON, Byong Kuk et al. (KR)
윤병국 (KR)
윤병국 (KR)
Download PDF:
Previous Patent: SWING PRACTICE STAND
Next Patent: SYSTEM FOR SECURE LOGIN, AND METHOD AND APPARATUS FOR SAME
Next Patent: SYSTEM FOR SECURE LOGIN, AND METHOD AND APPARATUS FOR SAME