Patent · US Active

Signal transmission device

US8670227B2 · kind B2 · utility

0Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 21, 2011
Grant dateMar 11, 2014
Priority date
Expiry dateApr 30, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K5/0278
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A signal transmission device is provided. The signal transmission device comprises a linked unit, a switch button, a data connector and a cover. The linked unit includes a first shaft, a second shaft, a first elastomer and a second elastomer. The switch button is attached/disposed on the linked unit. The data connector rotates and expands according to the first shaft and the first elastomer. The cover has a storage device to accommodate and cover the data connector. The cover rotates and expands according to the second shaft and the second elastomer.

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