To provide a heater device capable of efficiently collecting heat of a heating unit to a thermal fuse and preventing overheating without complicated bending of a lead wire of the thermal fuse.SOLUTION: A heater device 100 includes a heating unit 120, a thermal fuse 130, lead wires 131 and 132 connected to the thermal fuse 130, covering members 141 and 142 that cover the heating unit 120 and the lead wires 131 and 132 and conduct the heat of the heating unit 120 to the lead wires 131 and 132. As a result, the heat of the heating unit 120 can be efficiently collected to the lead wire 131 and 132 without complicated bending of the lead wires 131 and 132 to prevent overheating.SELECTED DRAWING: Figure 4
【課題】温度ヒューズのリード線を複雑に曲げ加工しなくても発熱部の熱を温度ヒューズに効率的に集熱して、過熱を防止できるヒーター装置を提供する。【解決手段】ヒーター装置100は、発熱部120と、温度ヒューズ130と、温度ヒューズ130に接続されたリード線131、132と、発熱部120及びリード線131、132を被覆し、発熱部120の熱をリード線131、132に伝導する被覆部材141、142と、を有する。これにより、リード線131、132を複雑に曲げ加工しなくても発熱部120の熱を温度ヒューズ131、132に効率的に集熱して、過熱を防止できる。【選択図】図4
HEATER DEVICE AND VEHICLE IMAGING DEVICE
ヒーター装置及び車両用撮像装置
2020-06-18
Patent
Electronic Resource
Japanese
IPC: | H01H Elektrische Schalter , ELECTRIC SWITCHES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / H05B ELECTRIC HEATING , Elektrische Heizung |
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