Patent · US Expired

Dynamically interactive responsive control device and system

US4560983A · kind A · utility

140Cited by
7References
66Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 17, 1982
Grant dateDec 24, 1985
Priority date
Expiry dateSep 17, 2002

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2003/008
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A general device for the input of information in a binary format through rotational motion is disclosed, having independent means for the simultaneous output of information in a form perceivable to the human tactile sense. In particular, a knob is coupled to a shaft, a tachometer and a particle brake. An associated control means receives information from the tachometer, controls the operation of the particle brake, and interfaces the corresponding operations with the apparatus which is desired to be controlled thereby.

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