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 (KR)
KIM SHIN YOUNG (KR)
YOON DAE KEUN (KR)
LEE JOONG JAE (KR)
YOU BUM JAE (KR)
KIM SHIN YOUNG (KR)
YOON DAE KEUN (KR)
LEE JOONG JAE (KR)
YOU BUM JAE (KR)
Application Number:
PCT/KR2017/003153
Publication Date:
September 28, 2017
Filing Date:
March 23, 2017
Export Citation:
Assignee:
CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCE (KR)
International Classes:
G06F3/01; H01F7/06; H02K33/16
Foreign References:
| KR100825949B1 | 2008-04-28 | |||
| JP2008072804A | 2008-03-27 | |||
| KR100568530B1 | 2006-04-07 | |||
| KR100284767B1 | 2001-03-15 | |||
| KR20130051101A | 2013-05-20 |
Attorney, Agent or Firm:
LEE, Joon Sung (KR)
Download PDF: