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:
Jul. 06, 2021
Filed:
Feb. 20, 2020
Silitek Electronics (Dongguan) Co., Ltd, Guang Dong, CN;
HaiNan Shen, Guang Dong, CN;
Silitek Electronics (Dongguan) Co., Ltd., Dong Guan, CN;
Abstract
The present invention disclosed a keyswitch comprising a housing, a keycap, a circuit board, an elastic body, a guiding part, and a cushioning part. The housing comprises an opening. The keycap is disposed on the housing. The circuit board is disposed under the housing. The elastic body is disposed on the circuit board and is disposed between the housing and the circuit board. One end of the guiding part is disposed on the elastic body, and the other end corresponds to the opening and is connected with the keycap. The cushioning part is disposed between the guiding part and the housing, wherein the cushioning part cushions the collision between the guiding part and the housing when the keycap moves away from the housing. When the keyswitch is restored, the guiding part does not directly hit the housing. The present invention also disclosed a keyboard using the keyswitch.