Cooking appliance and control method of the same
US10251216B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 12, 2016 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Feb 6, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24C7/088
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cooking appliance is disclosed. The cooking appliance includes an electric heater for heating an object to be cooked, a mechanical manipulation unit connected to the electric heater for allowing a user to input primary ON/OFF of the electric heater and power of the electric heater, a normal open type DC relay connected to the manipulation unit, and a controller for controlling the DC relay to control secondary ON/OFF of the electric heater based on sensing of a primary ON state of the electric heater by the manipulation unit (a state in which the manipulation unit is operated).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.