Refrigerator and control method thereof
US8413457B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2009 |
| Grant date | Apr 9, 2013 |
| Priority date | — |
| Expiry date | Dec 24, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25C2600/04
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Disclosed are a refrigerator and a control method thereof, wherein operation of an icemaker can be controlled according to time or function. A sleep mode to control operation of an icemaker according to time is set to prevent generation of noise due to an ice-separating operation implemented at night. In the setting of the sleep mode, a control range of the sleep mode is selected according to a desired operating function (ice-making function or ice-separating function) of the icemaker and also, a period of the sleep mode in units of days/weeks/months (or an operating term) is selected.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.