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:
Jun. 05, 2001
Filed:
Mar. 28, 2000
Applicant:
Inventor:
Gear Huang, Taipei, TW;
Assignee:
Silitek Corporation, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 1/314 ; H01H 1/3705 ;
U.S. Cl.
CPC ...
H01H 1/314 ; H01H 1/3705 ;
Abstract
An improved keyswitch includes a stage having a mounting hole and a keycap having a plunger on a bottom thereof. The plunger is movably arranged within the mounting hole. The keyswitch is characterized in that one of the keycap and the stage is provided with at least one guiding rib, while the other of the keycap and the stage is provided with at least one dent corresponding to the guiding rib. The guiding rib is fit within the dent and the dent and guiding rib have multiple point contacts to restrict movement of the keycap with respect to the stage.