| 摘要 |
PROBLEM TO BE SOLVED: To provide a temperature detection system for a power supply connector, in which exothermic conditions of the power supply connector can be monitored regularly. SOLUTION: In the power supply connector for connecting a line for the power supply, a temperature sensor and a sending circuit for transmitting temperature detection signals by a prescribed electric wave about the temperature obtained by this temperature sensor is built in, and the transmitting circuit is actuated, by receiving electric power supply from a contact terminal to which the line for the power supply is connected, and the temperature sensor measures the temperature of the contact terminal.
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