Patent · US Active

Keyboard module and electronic apparatus

US8477100B2 · kind B2 · utility

16Cited by
7References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 2008
Grant dateJul 2, 2013
Priority date
Expiry dateApr 8, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2239/006
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A keyboard module suitable for being applied to an electronic apparatus is provided. The electronic apparatus includes a display unit and the keyboard module. The keyboard module is electrically connected to the display unit. The keyboard module includes a supporting structure, a membrane circuit sheet, and a vibrator. The supporting structure has a carrying surface. The membrane circuit sheet is disposed on the carrying surface of the supporting structure and has a plurality of triggers. The vibrator is connected to the supporting structure.

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