Refrigerator and information system
US9541325B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2013 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Nov 16, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D2700/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A refrigerator includes energy-saving operation unit that performs a control for performing a power saving operation, time measurement unit that measures an operation time of energy-saving operation unit, and energy-saving operation rate calculation unit that calculates an energy-saving operation rate based on the operation time measured by time measurement unit. The refrigerator further includes an energy-saving operation rate storage unit that stores the energy-saving operation rate calculated by energy-saving operation rate calculation unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.