首页> 外国专利> POWER SUPPLY MEANS, DRIVING CIRCUIT FOR CAPACITIVE LOAD AND CONTROLLABLE SWITCHING MEANS, INSULATED SWITCHING CIRCUIT FOR UNIDIRECTIONAL, BIDIRECTIONAL, 3-TERMINAL, 3-TERMINAL BIDIRECTIONAL, MULTITERMINAL, MULTITERMINAL BIDIRECTIONAL MULTITERMINAL CHANGEOVER BIDIRECTIONAL TYPES, IGNITION POWER DISTRIBUTION CIRCUIT, SWITCHING CIRCUIT, 3-TERMINAL SWITCHING CIRCUIT, IGNITION DEVICE, INSULATED POWER SUPPLY MEANS, AND INSULATED SWITCHING CIRCUIT

POWER SUPPLY MEANS, DRIVING CIRCUIT FOR CAPACITIVE LOAD AND CONTROLLABLE SWITCHING MEANS, INSULATED SWITCHING CIRCUIT FOR UNIDIRECTIONAL, BIDIRECTIONAL, 3-TERMINAL, 3-TERMINAL BIDIRECTIONAL, MULTITERMINAL, MULTITERMINAL BIDIRECTIONAL MULTITERMINAL CHANGEOVER BIDIRECTIONAL TYPES, IGNITION POWER DISTRIBUTION CIRCUIT, SWITCHING CIRCUIT, 3-TERMINAL SWITCHING CIRCUIT, IGNITION DEVICE, INSULATED POWER SUPPLY MEANS, AND INSULATED SWITCHING CIRCUIT

机译：电源装置，用于容性负载的驱动电路和可控制的开关装置，用于单向，双向，三端，三端双向，多向，双向，方向性，双向，方向性，方向性，多方向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向，多向的方向转换，终端开关电路，点火装置，绝缘的电源装置和绝缘的开关电路

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摘要

PROBLEM TO BE SOLVED: To supply a voltage whose polarity is opposite to the polarity of a DC power supply and which is higher than the power supply voltage to a load by a method wherein N capacitors are connected in parallel to each other through respective pairs of irreversible control switching means when a DC power supply is outputted and the parallel connection of the N capacitors is switched to the series connection through N+1 current limiting means when the DC power supply output is interrupted. ;SOLUTION: When a switch 26 is closed, a DC power supply 1 charges respective capacitors 8 through diodes (irreversible control switching means) 4 and 5 and, at the same time, supplies a DC voltage to a load 41. When the switch 26 is opened, the respective capacitors 8 in a series connection state supply a double voltage with a reverse polarity to the load 41 through 3 resistors (voltage limiting means) 10. With this constitution, the switching frequency of the switch 26 can be increased and, further, the circuit construction can be simplified.;COPYRIGHT: (C)1997,JPO

机译：解决的问题：通过以下方法向负载提供其极性与直流电源的极性相反且高于电源电压的电压：将N个电容器通过各自的对当输出直流电源时不可逆控制切换装置，当直流电源输出中断时，通过N + 1个限流装置将N个电容器的并联连接切换为串联连接。 ;解决方案：当开关26闭合时，直流电源1通过二极管（不可逆控制开关装置）4和5为相应的电容器8充电，并同时向负载41提供直流电压。当开关26当断开时，处于串联状态的各个电容器8通过3个电阻器（限压装置）10向负载41提供具有相反极性的双电压。利用这种结构，可以提高开关26的开关频率，并且，进一步简化了电路结构。版权所有：（C）1997，日本特许厅

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公开/公告号JPH09252582A

专利类型
公开/公告日1997-09-22

原文格式PDF
申请/专利权人 SUZUKI TOSHIYASU;
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申请/专利号JP19960034161
发明设计人 SUZUKI TOSHIYASU;
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申请日1996-01-15
分类号H02M7/48;F02P3/08;F02P7/03;H01L29/78;H02M3/07;H02M11/00;H03K17/00;H03K17/04;H03K17/567;H03K17/68;H03K17/687;H03K17/725;H03K17/73;
国家 JP
入库时间 2022-08-22 03:34:23

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