发明名称 |
OVERHEAT PROTECTING CIRCUIT OF HEATER |
摘要 |
The circuit prevents the damage of heater caused by a thermistor short circuit. The circuit comprises: a power supply responding to the control signal from a temperature sensor; a short monitoring circuit for watching the sensor output line; a temperature comparison circuit outputting the difference between the sensor output voltage and the reference value; a microprocessor for displaying the short status according to the short monitoring circuit condition.
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申请公布号 |
KR940003832(B1) |
申请公布日期 |
1994.05.03 |
申请号 |
KR19920009201 |
申请日期 |
1992.05.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SHIN, YUN - SANG |
分类号 |
G06K15/14;(IPC1-7):G06K15/14 |
主分类号 |
G06K15/14 |
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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