Patent · US Expired

Keyboard in stationary vehicle control units

US6181022A · kind A · utility

3Cited by
6References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 28, 1999
Grant dateJan 30, 2001
Priority date
Expiry dateMay 28, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2231/026
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A keyboard means in stationary control units (23) in a vehicle. The keys (24) thereof are arranged at an outer edge portion of the unit (23), which has the shape of a thin plate (23), which may be embraced in a pinching movement, preferably a pinching movement between the thumb and some finger. The keys may thus be pressed down from one side of the edge portion while supporting it from the opposite side by another finger. This results in very limited free forces against the unit during operation.

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