发明授权
- 专利标题： Self regulating electric heaters
- 专利标题（中）： 自调电加热器
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申请号： US13117904申请日： 2011-05-27
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公开(公告)号： US08481898B2公开(公告)日： 2013-07-09
- 发明人: Robert Parker
- 申请人： Robert Parker
- 代理机构： Alleman Hall McCoy Russell & Tuttle LLP
- 主分类号： H05B3/16
- IPC分类号： H05B3/16
摘要：
Systems and methods for PTC materials are described. In one example, a PTC constant wattage heater provides two or more self regulating heating modes. The PTC constant wattage heater may provide self regulating temperature and current control at lower expense.
公开/授权文献
- US20110297665A1 Self Regulating Electric Heaters 公开/授权日：2011-12-08
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