发明名称 |
Temperature sensor for cables |
摘要 |
A temperature sensor is provided comprising a conductor having a low-melting-point, a fibrous insulating layer adjacent the low-melting-point conductor and separating it from a second conductor. An oscillator applying a pulse signal to the sensor and a receiver receiving the pulse signal through the sensor can detect changes in the signal wave form due to melting or distortion of the low-melting-point conductor. The specific temperature to be sensed can be preset by providing preheating of the sensor, as by Joule heating, by passing a current through the low-melting-point conductor.
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申请公布号 |
US4610552(A) |
申请公布日期 |
1986.09.09 |
申请号 |
US19840629256 |
申请日期 |
1984.07.09 |
申请人 |
JUNKOSHA COMPANY LTD. |
发明人 |
KOBAYASHI, SATORU;SATO, YOSHIAKI;IMAIZUMI, HARUO |
分类号 |
H01B7/32;G01K3/00;G01K11/06;(IPC1-7):G01K11/08;G01R31/08 |
主分类号 |
H01B7/32 |
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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