PROBLEM TO BE SOLVED: To provide a load control circuit in which response speed for supplying electric power to the load is improved while performing power saving.SOLUTION: A redundant circuit is interposed between a common connection point of a first switch SW1 and a control part 3 and a control terminal of an output switch 4. In the redundant circuit, the control part 3 outputs a compensatory signal to the control terminal of the output switch 4 until a signal for grasping an ON/OFF state of a first switch SW1 is inputted thereinto and when abnormality occurs in the control part 3.SELECTED DRAWING: Figure 1
【課題】負荷制御回路において、省電力化しつつ、負荷に電力を供給する応答速度を向上させる。【解決手段】第1スイッチSW1と制御部3の共通接続点と、出力スイッチ4の制御端子との間に冗長回路を介挿する。前記冗長回路は、制御部3は第1スイッチSW1のON・OFF状態を把握する信号が入力されるまでの間、および、制御部3に異常が発生した場合に、出力スイッチ4の制御端子に補償信号を出力する。【選択図】図1
LOAD CONTROL DEVICE
負荷制御装置
08.02.2016
Patent
Elektronische Ressource
Japanisch
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / H05B ELECTRIC HEATING , Elektrische Heizung |
LOAD CONTROL DEVICE, LOAD CONTROL SYSTEM, AND LOAD CONTROL METHOD
Europäisches Patentamt | 2024
|VEHICULAR LOAD CONTROL DEVICE AND VEHICULAR LOAD CONTROL METHOD
Europäisches Patentamt | 2023
|