CURVED HAPTIC ACTUATOR AND WEARABLE DEVICE COMPRISING SAME

Title:

CURVED HAPTIC ACTUATOR AND WEARABLE DEVICE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2019/074159

Kind Code:

A1

Abstract:

A curved haptic actuator according to an embodiment may comprise: a housing having a receiving space and having a shape where the receiving space and an outer appearance thereof are bent outward; a vibration unit disposed in the receiving space, being movable along the longitudinal direction of the housing, and having a shape bent upward; elastic bodies connected to an inner wall of the housing and both sides of the vibration unit; and a magnetic field generation unit which is installed on the inner wall of the housing and generates a magnetic field and applies the magnetic field to the vibration unit.

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Inventors:

KIM HYEONG JUN (KR)
PARK MYUNG SUN (KR)
LEE JONG HUN (KR)
LEE CHEOL HEE (KR)

Application Number:

PCT/KR2017/013387

Publication Date:

April 18, 2019

Filing Date:

November 23, 2017

Export Citation:

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Assignee:

CK MAT LAB CO LTD (KR)

International Classes:

G06F3/01; G06F1/16; G08B6/00; H01F1/032; H01F1/12; H01F41/12

Foreign References:

KR20170097576A	2017-08-28
KR101478992B1	2015-01-06
KR20080021663A	2008-03-07
KR101728816B1	2017-05-02
KR101432013B1	2014-08-25

Attorney, Agent or Firm:

MUHANN PATENT & LAW FIRM (KR)

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