Patent · US Active

Key structure of keyboard device

US8853580B2 · kind B2 · utility

40Cited by
10References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 10, 2011
Grant dateOct 7, 2014
Priority date
Expiry dateAug 17, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2229/034
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A key structure of a keyboard device includes a scissors-type connecting member and a base plate. The base plate includes a base plate fixing hook, a base plate sliding hook and a stopping structure. The entrance of the base plate fixing hook and the entrance of the base plate sliding hook face the same side. Due to the configurations of the base plate, the scissors-type connecting member can be easily assembled within the base plate fixing hook and the base plate sliding hook. In addition, the scissors-type connecting member can be fixed on the base plate by using the base plate fixing hook and the stopping structure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.