发明名称 DEFLECTION CIRCUIT CONTROL DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a deflection circuit control device that a horizontal output transistor(TR) is operated at a minimum power consumption at all times so as to prevent the horizontal output TR from being destroyed, even in an abnormal state. SOLUTION: A control means 1 controls the voltage of a primary winding, based on a heat generating temperature of a horizontal output TR 21 in a deflection circuit 2, detected by a detection means 3 and a parameter of a heat generating temperature stored in a storage means 11 for controlling the power consumption of the horizontal output TR 21 to be minimized and controls the voltage of the primary winding, based on a heat generating temperature of the horizontal output TR 21 in the deflection circuit in the abnormity and the parameter of the heat generating temperature stored to control power consumption of the horizontal output TR 21 to be reduced or to stop the deflection circuit 2.
申请公布号 JP2000069312(A) 申请公布日期 2000.03.03
申请号 JP19980235818 申请日期 1998.08.21
申请人 NEC HOME ELECTRONICS LTD 发明人 AIDA IDEHO
分类号 H04N3/16;(IPC1-7):H04N3/16 主分类号 H04N3/16
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