The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 18, 2017
Filed:
Sep. 28, 2015
Applicant:
Primax Electronics Ltd., Neihu, Taipei, TW;
Inventors:
Hsien-Tsan Chang, Taipei, TW;
Tsu-Yi Chen, Taipei, TW;
Assignee:
PRIMAX ELECTRONICS LTD., Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01H 13/70 (2006.01); H01H 13/7065 (2006.01); H01H 13/02 (2006.01);
U.S. Cl.
CPC ...
H01H 13/7065 (2013.01); H01H 13/023 (2013.01); H01H 2205/002 (2013.01); H01H 2219/036 (2013.01);
Abstract
A keyboard module includes a first key and a second key. The first key includes a first keycap and a first scissors-type connecting element. The first scissors-type connecting element includes a first outer frame and a first inner frame. The second key includes a second keycap and a second scissors-type connecting element. The second scissors-type connecting element includes a second outer frame and a second inner frame. The first outer frame, the first inner frame and the second inner frame have symmetrical structures. The second outer frame has an asymmetrical structure.