Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HAPTIC ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2016/153261
Kind Code:
A1
Abstract:
The present invention relates to a haptic actuator and, more particularly, to a haptic actuator which is embedded in electronic devices requiring an oscillation response by touch, such as mobile terminals, to generate oscillations by an interaction between a coil and a magnet. The haptic actuator of the present invention comprises: a case having a receiving portion formed thereinside; a first coil and a second coil which are wound in the inner circumferential surface of the case; a yoke disposed between the first coil and the second coil; a magnet which is disposed inside the first coil and the second coil and oscillates up and down based on the yoke in the receiving portion when current is applied to the first coil and the second coil; and an elastic body which is installed in the case to elastically support the magnet.

Inventors:
JUNG, He Won (5FRIT Center, Gyeonggi Techno Park,,705 Haean-ro, Sangnok-gu,,Ansan-si, Gyeonggi-do, 15588, KR)
SEO, Jong Sik (5FRIT Center, Gyeonggi Techno Park,,705 Haean-ro, Sangnok-gu,,Ansan-si, Gyeonggi-do, 15588, KR)
CHUN, Se Jun (5FRIT Center, Gyeonggi Techno Park,,705 Haean-ro, Sangnok-gu,,Ansan-si, Gyeonggi-do, 15588, KR)
KIM, Yong Kyu (5FRIT Center, Gyeonggi Techno Park,,705 Haean-ro, Sangnok-gu,,Ansan-si, Gyeonggi-do, 15588, KR)
Application Number:
KR2016/002898
Publication Date:
September 29, 2016
Filing Date:
March 23, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HYSONIC.CO.,LTD. (5FRIT Center, Gyeonggi Techno Park,,705 Haean-ro, Sangnok-gu,,Ansan-si, Gyeonggi-do, 15588, KR)
International Classes:
H02K33/02; G06F3/01
Foreign References:
KR101491456B12015-02-23
JP2013223833A2013-10-31
JP2013126299A2013-06-24
JP2014072998A2014-04-21
US20090146509A12009-06-11
Attorney, Agent or Firm:
LEE, Jung Hyun (4F KIA CAR Bldg, 929 Jungang-daeroDanwoen-gu,,Ansan-si, Gyeonggi-do, 15361, KR)
Download PDF: