JPH0284814A - 交流２線式無接点スイッチ - Google Patents

交流２線式無接点スイッチ

Info

Publication number
JPH0284814A
JPH0284814A JP22349489A JP22349489A JPH0284814A JP H0284814 A JPH0284814 A JP H0284814A JP 22349489 A JP22349489 A JP 22349489A JP 22349489 A JP22349489 A JP 22349489A JP H0284814 A JPH0284814 A JP H0284814A
Authority
JP
Japan
Prior art keywords
circuit
voltage
transistor
thyristor
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP22349489A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0432570B2 (en]
Inventor
Toshiaki Otsuka
大塚　敏秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP22349489A priority Critical patent/JPH0284814A/ja
Publication of JPH0284814A publication Critical patent/JPH0284814A/ja
Publication of JPH0432570B2 publication Critical patent/JPH0432570B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
JP22349489A 1989-08-30 1989-08-30 交流２線式無接点スイッチ Granted JPH0284814A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22349489A JPH0284814A (ja) 1989-08-30 1989-08-30 交流２線式無接点スイッチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22349489A JPH0284814A (ja) 1989-08-30 1989-08-30 交流２線式無接点スイッチ

Publications (2)

Publication Number Publication Date
JPH0284814A true JPH0284814A (ja) 1990-03-26
JPH0432570B2 JPH0432570B2 (en]) 1992-05-29

Family

ID=16799020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22349489A Granted JPH0284814A (ja) 1989-08-30 1989-08-30 交流２線式無接点スイッチ

Country Status (1)

Country Link
JP (1) JPH0284814A (en])

Also Published As

Publication number Publication date
JPH0432570B2 (en]) 1992-05-29

Similar Documents

Publication Publication Date Title
US7355368B2 (en) Efficient in-rush current limiting circuit with dual gated bidirectional hemts
USRE41766E1 (en) Self-driven synchronous rectified boost converter with inrush current protection using bidirectional normally on device
EP0715780B1 (en) Bridge rectifier circuit having active switches and an active control circuit
US6816348B2 (en) Input protection circuit of a handheld electric device
US4678984A (en) Digital power converter input current control circuit
JPS58130726A (ja) パワ−トランジスタの保護回路
US4864488A (en) Single level D.C. output voltage power supply
JPS631367A (ja) 直流電圧コンバ−タ
US4550359A (en) Voltage transient protection circuit for MOSFET power transistors
JPH0284814A (ja) 交流２線式無接点スイッチ
JP3574599B2 (ja) 入力過電圧制限機能を備えた突入電流防止回路
JPH0412665A (ja) スイッチング電源装置
US4445160A (en) Fault-powered low-level voltage clamp circuit
SU1267527A2 (ru) Устройство дл защиты от утечки тока в трехфазной сети с изолированной нейтралью
CN100524997C (zh) 欠电压保护装置
JPS60150318A (ja) 電子スイツチ
JPS63260220A (ja) 突入電流防止回路
JPH01170365A (ja) 突入電流防止回路
JPS6139823A (ja) 突入電流防止回路
JP3369490B2 (ja) 電源回路用カレントリミッタ回路
JPH055698Y2 (en])
JPH08289458A (ja) 過電流保護回路装置
JPS61150611A (ja) 中性線欠相検出遮断器
JPS60141122A (ja) 電源回路の出力短絡保護回路
JPS61280711A (ja) 電源開閉回路