TACTILE ACTUATOR AND CONTROL METHOD THEREFOR

Title:

TACTILE ACTUATOR AND CONTROL METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2017/188507

Kind Code:

A1

Abstract:

According to one embodiment, a tactile actuator can comprise: a housing having an accommodation space therein; a cap covering at least a portion of the accommodation space; a vibration unit disposed inside the accommodation space; an elastic member for connecting the housing and the vibration unit such that the vibration unit can vibrate with respect to the housing; a coil for forming a magnetic field to drive the vibration unit; and a control unit for determining any one driving mode on the basis of collected driving information from among a plurality of preset driving modes and determining, according to the driving mode, the characteristic of a current to be applied to the coil.

Inventors:

KIM HYEONG JUN (KR)
LEE JONG HUN (KR)
LEE JEONG BUM (KR)
KANG JI GOO (KR)
JUNG JONG HYUNG (KR)

Application Number:

PCT/KR2016/006548

Publication Date:

November 02, 2017

Filing Date:

June 21, 2016

Export Citation:

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Assignee:

CK MAT LAB CO LTD (KR)

International Classes:

G06F3/01; B06B1/02

Domestic Patent References:

WO2016021834A1

2016-02-11

Foreign References:

KR101242525B1	2013-03-12
KR101320185B1	2013-10-23
KR20160040062A	2016-04-12
KR20130129127A	2013-11-27

Other References: