发明授权
- 专利标题: Induction heating device
- 专利标题(中): 感应加热装置
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申请号: US10524372申请日: 2004-07-01
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公开(公告)号: US07049564B2公开(公告)日: 2006-05-23
- 发明人: Kiyoyoshi Takada , Naoaki Ishimaru , Tamotsu Izutani
- 申请人: Kiyoyoshi Takada , Naoaki Ishimaru , Tamotsu Izutani
- 申请人地址: JP Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Akin Gump Strauss Hauer & Feld, LLP
- 优先权: JP2003-192369 20030704
- 国际申请: PCT/JP2004/009702 WO 20040701
- 国际公布: WO2005/004541 WO 20050113
- 主分类号: H05B6/06
- IPC分类号: H05B6/06 ; H05B6/12 ; A47J27/00
摘要:
The present invention offers an induction heating apparatus in which the infrared sensor performs stable temperature detection without undergoing the influence of leakage magnetic flux from the induction heating means. This induction heating apparatus has a main frame which forms an outer casing, a top plate provided on the upper side plane of the above-mentioned main frame and having at least one loading part on which a cooking container to be heated is placed, an induction heating means which is provided under the above-mentioned loading part and is to heat the above-mentioned cooking container to be heated, an infrared sensor which is provided in the neighborhood of the above-mentioned induction heating means and receives the infrared radiation radiated from the above-mentioned cooking container to be heated, and outputs the detected signal corresponding to the amount of the infrared radiation, a control board that detects the temperature of the above-mentioned cooking container to be heated based on the above-mentioned detected signal, and controls the output of the above-mentioned induction heating means, and a magneto-shielding member having a cylindrical body covering the periphery of the above-mentioned infrared sensor and a side part covering at least a part of the above-mentioned control board and being composed thereof in a single unitary body.
公开/授权文献
- US20050242088A1 Induction heating device 公开/授权日:2005-11-03