Title:
KEYBOARD HAVING ENHANCED TYPING FLEXIBILITY
Document Type and Number:
WIPO Patent Application WO/2024/049162
Kind Code:
A1
Abstract:
A keyboard having enhanced typing flexibility according to the present invention comprises: a plurality of key blocks; a housing including a lower housing and an upper housing which covers the lower housing to have an internal space and has a through-hole through which a portion on which the key blocks are located passes; a support plate disposed spaced downward apart from the upper housing while the key blocks coupled to the through-hole are provided in the upper housing; a PCB having a plurality of fastening holes formed therethrough at predetermined intervals, the PCB being disposed spaced downward apart from the support plate to be in contact with the key blocks when a user presses the key blocks to generate a key input signal; and springs extending upright from one side of the lower surface of the support plate through the fastening holes of the PCB to the upper surface of the lower housing.
Inventors:
KIM CHUL JIN (KR)
LEE JIN HAN (KR)
PARK MI YOUNG (KR)
LEE YONG HYUN (KR)
LEE JIN HAN (KR)
PARK MI YOUNG (KR)
LEE YONG HYUN (KR)
Application Number:
PCT/KR2023/012786
Publication Date:
March 07, 2024
Filing Date:
August 29, 2023
Export Citation:
Assignee:
ZALMAN TECH CO LTD (KR)
International Classes:
G06F3/02; H01H13/7073
Foreign References:
| KR102354264B1 | 2022-01-21 | |||
| US20120092263A1 | 2012-04-19 | |||
| JP2022111628A | 2022-08-01 | |||
| KR20090059078A | 2009-06-10 | |||
| JP2020086649A | 2020-06-04 | |||
| KR102479529B1 | 2022-12-20 |
Attorney, Agent or Firm:
JUN, Sang Yoon (KR)
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