Title:
TACTILE KEYBOARD AND TACTILE INPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/128104
Kind Code:
A1
Abstract:
The present invention relates to a tactile keyboard and a tactile input device. The tactile keyboard according to the present invention, which includes a plurality of keys, comprises a base portion providing a region on which the plurality of keys are arranged, wherein at least one of the keys comprises: a magnetic field generator which is arranged on the base portion; a cap portion which provides one surface so that a user comes in contact with the surface to apply an external force; an elastic portion which is disposed between the base portion and the cap portion and elastically supports the cap portion; and a motion portion which is at least partially connected to the cap portion and includes an elastic material, in which magnetic particles are distributed in a matrix.
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Inventors:
KIM HYEONG JUN (KR)
KIM JEEN GI (KR)
JEE IN SIK (KR)
KIM JEEN GI (KR)
JEE IN SIK (KR)
Application Number:
PCT/KR2022/010872
Publication Date:
July 06, 2023
Filing Date:
July 25, 2022
Export Citation:
Assignee:
CK MAT LAB CO LTD (KR)
International Classes:
G06F3/02; F16F1/36; G06F3/01; H01H13/705
Foreign References:
| KR20210093200A | 2021-07-27 | |||
| KR20190135887A | 2019-12-09 | |||
| KR20100076998A | 2010-07-06 | |||
| KR20160037728A | 2016-04-06 | |||
| KR20170120473A | 2017-10-31 | |||
| KR20150118813A | 2015-10-23 |
Attorney, Agent or Firm:
KIM, Han (KR)
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