Patent · US Expired

Load operation control method of refrigerator

US5156011A · kind A · utility

1Cited by
1References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 28, 1990
Grant dateOct 20, 1992
Priority date
Expiry dateDec 28, 2010

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25B2600/0251
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

In an exemplary embodiment of the present invention, a load operation determining portion is provided with a comparator to determine the magnitude of signals from a current sensor for parameters of each of loads, a microprocessor for comparing the signals from the determining portion with a previously set parameter and controlling a load according to the comparison result, and a load driving portion for operating a load according to the control of the microprocessor.

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