Patent · US Expired

Control arrangement for an electric heating appliance

US5717189A · kind A · utility

22Cited by
7References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 6, 1995
Grant dateFeb 10, 1998
Priority date
Expiry dateJun 6, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B2213/04
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electronic control arrangement for an electrical heating appliance with several separately heatable electrical loads, particularly cooking points or hotplates, contains an electronic master switch, which has its own power supply. The master switch is followed by a control unit having for each electrical load in each case one control subunit. For each hotplate the control unit has a temperature sensor, which responds if the control unit becomes too hot at this point.

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