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:
Aug. 15, 2023
Filed:
Jun. 14, 2022
Applicant:
Primax Electronics Ltd., Taipei, TW;
Inventors:
Yung-Tai Pan, Taipei, TW;
Chun-Nan Su, Taipei, TW;
Chien-Pang Chien, Taipei, TW;
Ting-Sheng Wang, Taipei, TW;
Assignee:
PRIMAX ELECTRONICS LTD., Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01H 13/705 (2006.01); H01H 13/704 (2006.01); H01H 13/86 (2006.01);
U.S. Cl.
CPC ...
H01H 13/705 (2013.01); H01H 13/704 (2013.01); H01H 13/86 (2013.01); H01H 2219/062 (2013.01);
Abstract
A control device is provided. A membrane switch of the control device is specially designed. A cured ink member is formed on a surface the upper film layer facing the lower film layer or a surface of the lower film layer facing the upper film layer by using a UV printing process. Due to the ink member, a specified gap or distance between the upper film layer and the lower film layer can be maintained when they are not contacted with each other or when the membrane switch is not triggered.