| 发明名称 |
Electrical device. |
| 摘要 |
<p>A self-regulating PTC heater in which the direction of flow of current is reversible in a region of the PTC material in response to a change in the resistivity of the material whereby current in-rush is reduced.</p> |
| 申请公布号 |
EP0237228(A1) |
申请公布日期 |
1987.09.16 |
| 申请号 |
EP19870301614 |
申请日期 |
1987.02.24 |
| 申请人 |
N.V. RAYCHEM S.A. |
发明人 |
JENSEN, MICHAEL LIND;VANSANT, JAN;NOLF, JEAN MARIE ETIENNE |
| 分类号 |
H01C7/02;H01C7/04;H05B3/14;(IPC1-7):H05B3/14 |
主分类号 |
H01C7/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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