Patent · US Expired

Heating cooker with temperature control system

US5063284A · kind A · utility

1Cited by
3References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 20, 1990
Grant dateNov 5, 1991
Priority date
Expiry dateApr 20, 2010

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05B2213/07
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A heating cooker comprises a heating lamp for emitting infrared rays to heat an object to be heated; a temperature detector for detecting an ambient temperature around the heating lamp, and providing a signal if the ambient temperature is higher than a preset value; an output controller for controlling a heat output of the heating lamp upon receiving the signal from the temperature detector; and an invalidating device for invalidating signals from the temperature detector for a predetermined time period after the output controller controls the heat output of the heating lamp.

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