Title:
HAPTIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2016/021834
Kind Code:
A1
Abstract:
The present invention relates to a haptic actuator. A vibrator comprises a first magnet and a second magnet which are disposed so as to be spaced apart from each other at one end of the longitudinal direction of a coil member; a third magnet and a fourth magnet which are disposed so as to be spaced apart from each other at the other end of the longitudinal direction of the coil member; a first magnetic body mounted on one end of the transverse direction of the first magnet and the third magnet; a second magnetic body mounted on the other end of the transverse direction of the second magnet and the fourth magnet; and a first weight and a second weight which are mounted respectively on the first magnetic body and the second magnetic body, wherein N pole is formed in a direction at which the polarities of the first magnet and the second magnet face each other and S pole is formed in a direction opposite to said direction, N pole is formed in a direction at which the polarities of the third magnet and the fourth magnet face each other and S pole is formed in a direction opposite to said direction, and the lines of magnetic force diverging from the N poles of the first magnet, the second magnet, the third magnet and the fourth magnet converge on the coil member.
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Inventors:
CHUN SE JUN (KR)
Application Number:
PCT/KR2015/006643
Publication Date:
February 11, 2016
Filing Date:
June 29, 2015
Export Citation:
Assignee:
HYSONIC CO LTD (KR)
International Classes:
H02K33/02
Foreign References:
| KR20110009462A | 2011-01-28 | |||
| JP2011245409A | 2011-12-08 | |||
| KR101224432B1 | 2013-01-22 | |||
| JPH11178304A | 1999-07-02 | |||
| KR20110125867A | 2011-11-22 | |||
| KR101434264B1 | 2014-09-23 |
Attorney, Agent or Firm:
LEE, JUNG HYUN (KR)
이정현 (KR)
이정현 (KR)
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