发明授权
US07652860B2 Polymer PTC device 有权
聚合物PTC装置

  • 专利标题: Polymer PTC device
  • 专利标题(中): 聚合物PTC装置
  • 申请号: US10548550
    申请日: 2004-03-04
  • 公开(公告)号: US07652860B2
    公开(公告)日: 2010-01-26
  • 发明人: Naofumi Miyasaka
  • 申请人: Naofumi Miyasaka
  • 优先权: JP2003-062138 20030307
  • 国际申请: PCT/JP2004/002723 WO 20040304
  • 国际公布: WO2004/079852 WO 20040916
  • 主分类号: H02H9/00
  • IPC分类号: H02H9/00
Polymer PTC device
摘要:
An overvoltage protection device is adopted, which is provided with a conductive polymer that runs away thermally when the resistance value becomes V2/P or higher, given that the power consumption when actuated is P and the voltage of the secondary battery cell when fully charged is V.
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