发明名称 |
ELECTRIC HEATING CIRCUIT |
摘要 |
<p>A rotatable drum with an incorporated electric heater (27) and an electric temperature sensor (28) and, outside of the drum, an electric supply (30) for heating the heater and a control circuit for controlling the heating as a function of the measuring signal over the temperature sensor (28), wherein the electric connections with the drum occur over two sliding contacts only, and wherein a diode (29) is provided in the circuit of the sensor (28) thereby to protect the sensor (28) against the voltage of the heating supply (30).</p> |
申请公布号 |
EP0205669(B1) |
申请公布日期 |
1990.04.04 |
申请号 |
EP19850200962 |
申请日期 |
1985.06.18 |
申请人 |
AGFA-GEVAERT NAAMLOZE VENNOOTSCHAP |
发明人 |
DE BROECK, ERIK ROGER;GOETHALS, ERWIN OSCAR |
分类号 |
G05D23/00;G03G15/00;G03G15/20;H05B3/00 |
主分类号 |
G05D23/00 |
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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