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. 12, 2016
Filed:
Apr. 28, 2014
Darfon Electronics (Suzhou) Co., Ltd., Suzhou, Jiangsu Province, CN;
Darfon Electronics Corp., Taoyuan, TW;
Chao-Lung Chang, Taoyuan, TW;
Liang-Ta Yeh, Taoyuan, TW;
DARFON ELECTRONICS (SUZHOU) CO., LTD., New District, Suzhou, Jiangsu Province, unknown;
DARFON ELECTRONICS CORP., Gueishan, Taoyuan, TW;
Abstract
A key switch disposed on a base of a keyboard includes a key cap, a linkage bar, an edge plate and a recess portion. The key cap is disposed above the base. The linkage bar connects the key cap and the base. The edge plate is connected to the base. A slot is formed on the edge plate, and an end of the linkage bar is slidably latched in the slot. The recess portion is formed on the base and adjacent to the slot. A step is between a holding surface of the recess portion and a top surface of the base. The end of the linkage bar is caved in the recess portion and held on the holding surface of the recess portion when the end of the linkage bar is slidably latched in the slot.