JPS5956966U

JPS5956966U - vehicle motor

Info

Publication number: JPS5956966U
Application number: JP15192082U
Authority: JP
Inventors: 末広　継光
Original assignee: 松下電器産業株式会社
Priority date: 1982-10-05
Filing date: 1982-10-05
Publication date: 1984-04-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の車輛モータの電源回路図１．第２図は第
１図に於けるモータ拘束時に流れる電流性−性図、第３
図〜第５図は本考案の一実施例を示し、第３図は熱動作
型スイッチの要部側面図、第４図は第３図の熱動作型ス
イッチを使用した車輌モータの電源回路図、第５図は第
４図におけるモータ拘束時の電流特性図である。１・・・熱動作型スイッチ、２・・・バッテリー、３・
・・モータ巻線、５・・・正特性サーミスタ。Figure 1 is a power supply circuit diagram of a conventional vehicle motor. Figure 2 is the current characteristic diagram that flows when the motor is locked in Figure 1.
5 to 5 show an embodiment of the present invention, FIG. 3 is a side view of the main part of a thermally operated switch, and FIG. 4 is a power supply circuit diagram of a vehicle motor using the thermally operated switch shown in FIG. 3. , FIG. 5 is a current characteristic diagram when the motor is locked in FIG. 4. 1...Thermal operation type switch, 2...Battery, 3.
...Motor winding, 5...Positive characteristic thermistor.

Claims

[Scope of utility model registration request]

A vehicle motor in which a thermally operated switch is inserted in series in the power supply circuit of a motor winding, a positive temperature coefficient thermistor is connected in parallel with the thermally operated switch, and the thermally operated switch and the positive coefficient thermistor are thermally coupled. .