发明申请
- 专利标题： Hand warmer
- 专利标题（中）： 手暖
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申请号： US11889295申请日： 2007-08-10
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公开(公告)号： US20080053979A1公开(公告)日： 2008-03-06
- 发明人: Shoichi Toya , Masao Yamaguchi , Kazuhiro Toyoda , Koichi Fukukawa , Masayoshi Hattori , Toshiki Nakasho
- 申请人： Shoichi Toya , Masao Yamaguchi , Kazuhiro Toyoda , Koichi Fukukawa , Masayoshi Hattori , Toshiki Nakasho
- 优先权： JP2006-220714 20060811; JP2006-292527 20061027; JP2007-204766 20070806
- 主分类号： H05B1/00
- IPC分类号： H05B1/00 ; F27D19/00 ; H05B1/02 ; F27D23/00
摘要：
In a hand warmer, a heat dissipating plate is thermally coupled to a heater that is supplied with current by a battery that is accommodated in a case. The battery is a box-shaped rechargeable battery of a box-shaped rechargeable lithium-ion battery or lithium-polymer battery that has flat surfaces opposed to each other. The heater is a heating element that is opposed to the flat surface of the battery. A shielding plate is arranged between the heating element and the flat surface of the battery. The heat dissipating plate that is thermally coupled to the heating element is secured to the case on the surface side of the case. In the hand warmer, the flat surface of the box-shaped rechargeable battery, the shielding plate and the heat dissipating plate are arranged in a stack structure. The heat dissipating plate is heated by the heating element.
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