Patent · US Expired

Switch module arrangement for use with resistive-type loads

US4948949A · kind A · utility

2Cited by
14References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 1989
Grant dateAug 14, 1990
Priority date
Expiry dateApr 27, 2009

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K5/0017
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An arrangement for regulating the power output of resistive loads or electrical appliances, especially the cooking plates of electric ranges, which includes actuating elements for the switching on and preselection of power stages or steps for the load devices, relays for the supply of power, and incorporating an electronic control circuit for regulating the conductance of electrical power to the resistive loads.

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