发明授权
US06331699B1 Microwave heating apparatus requiring reduced power in a standby state
失效
微波加热装置在待机状态下需要降低功率
- 专利标题： Microwave heating apparatus requiring reduced power in a standby state
- 专利标题（中）： 微波加热装置在待机状态下需要降低功率
-
申请号： US09373082申请日： 1999-08-11
-
公开(公告)号： US06331699B1公开(公告)日： 2001-12-18
- 发明人: Kohei Ito , Hideaki Otani , Tomoko Ota , Sakae Kondou
- 申请人： Kohei Ito , Hideaki Otani , Tomoko Ota , Sakae Kondou
- 优先权： JP10-328953 19981119; JP10-333707 19981125
- 主分类号： H05B666
- IPC分类号： H05B666
摘要：
A microwave heating apparatus operates in either a first mode or a second mode, that allow different amounts of electric power to be supplied to a load and a control circuit for driving and controlling the load. The voltage applied to a primary coil of a transformer is lower in the second mode than in the first mode. In another apparatus, no electric power is supplied to a control circuit for driving and controlling a heating member and other circuits when the apparatus is in a standby state. However, when the user operates an operation member for opening the door of a heating chamber, electric power is supplied.
信息查询
