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Title:
HAPTIC ACTUATOR WITH LINEAR AND ROTATIONAL MOVEMENT
Document Type and Number:
WIPO Patent Application WO/2017/164677
Kind Code:
A1
Abstract:
Disclosed is an actuator generating haptic sensations, the actuator comprising: a spherical rotator driven by magnetic vectors created around same; a stator having a space in the interior corresponding in shape to the spherical rotator and housing same in the space, and having a portion of the upper part of the spherical rotator exposed so as to allow linear movement thereby; at least three rotationally-driven coils, provided in the stator with a set space between each other, for providing the magnetic vectors to the spherical rotator; and a driving unit for generating the magnetic vectors by independently controlling the current supplied to each of the rotationally-driven coils.

Inventors:
CHO, Jai Hi (37-5, Dongil-ro 80-gilGwangjin-gu, Seoul, 04902, KR)
KIM, Shin Young (#303 34, Galhyeon-ro 17na-gilEunpyeong-gu, Seoul, 03429, KR)
YOON, Dae Keun (#203, 94-12 Hwarang-ro,Seongbuk-gu, Seoul, 02793, KR)
LEE, Joong Jae (#109-808 30, Dongho-ro 10-gilJung-gu, Seoul, 04593, KR)
YOU, Bum Jae (#B-2003, 188 Seochojungang-roSeocho-gu, Seoul, 06600, KR)
Application Number:
KR2017/003153
Publication Date:
September 28, 2017
Filing Date:
March 23, 2017
Export Citation:
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Assignee:
CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE (L8326 Hwarangno 14-gil 5, Seongbuk-gu, Seoul, 02792, KR)
International Classes:
G06F3/01; H01F7/06; H02K33/16
Foreign References:
KR100825949B12008-04-28
JP2008072804A2008-03-27
KR100568530B12006-04-07
KR100284767B1
KR20130051101A2013-05-20
Attorney, Agent or Firm:
LEE, Joon Sung (#402 19, Samseong-ro 85-gil Gangnam-gu, Seoul, 06196, KR)
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