JPH0339740Y2 - - Google Patents

Info

Publication number
JPH0339740Y2
JPH0339740Y2 JP20095486U JP20095486U JPH0339740Y2 JP H0339740 Y2 JPH0339740 Y2 JP H0339740Y2 JP 20095486 U JP20095486 U JP 20095486U JP 20095486 U JP20095486 U JP 20095486U JP H0339740 Y2 JPH0339740 Y2 JP H0339740Y2
Authority
JP
Japan
Prior art keywords
varistor
voltage
transformer
detection resistor
pulse width
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.)
Expired
Application number
JP20095486U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63107863U (enrdf_load_stackoverflow
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 filed Critical
Priority to JP20095486U priority Critical patent/JPH0339740Y2/ja
Publication of JPS63107863U publication Critical patent/JPS63107863U/ja
Application granted granted Critical
Publication of JPH0339740Y2 publication Critical patent/JPH0339740Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Thermistors And Varistors (AREA)
JP20095486U 1986-12-29 1986-12-29 Expired JPH0339740Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20095486U JPH0339740Y2 (enrdf_load_stackoverflow) 1986-12-29 1986-12-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20095486U JPH0339740Y2 (enrdf_load_stackoverflow) 1986-12-29 1986-12-29

Publications (2)

Publication Number Publication Date
JPS63107863U JPS63107863U (enrdf_load_stackoverflow) 1988-07-12
JPH0339740Y2 true JPH0339740Y2 (enrdf_load_stackoverflow) 1991-08-21

Family

ID=31163955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20095486U Expired JPH0339740Y2 (enrdf_load_stackoverflow) 1986-12-29 1986-12-29

Country Status (1)

Country Link
JP (1) JPH0339740Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS63107863U (enrdf_load_stackoverflow) 1988-07-12

Similar Documents

Publication Publication Date Title
US5726845A (en) Short circuit protection for power factor correction circuit
JP3710200B2 (ja) 電源回路
JPH0698536A (ja) 力率補正回路
US6411119B1 (en) Switched-mode power supply and method for determining the supply voltage in a switched-mode power supply
KR101058936B1 (ko) 역률 보상 회로 및 그 출력 전압 제어 방법
JP5442525B2 (ja) 力率改善回路
JP3493969B2 (ja) Hブリッジ昇圧回路
JPH0339740Y2 (enrdf_load_stackoverflow)
CN1052541C (zh) 经开关晶体管测量电流的电路装置
JPH05103430A (ja) バツテリ充電回路
CN113243076B (zh) 反激转换器输入电压检测
US7120000B2 (en) Circuit for the programmable protection of output over-voltages in a power factor corrector
JP3425596B2 (ja) 高力率スイッチング電源
JPH0339739Y2 (enrdf_load_stackoverflow)
CN110635700A (zh) 电源转换器以及用于控制电源转换器的方法和初级控制器
JPS62293969A (ja) 単相整流電源装置
JPH0622466A (ja) 充電装置
JPH08115134A (ja) 電源回路
JP3580491B2 (ja) スイッチング電源装置
KR940002609Y1 (ko) 역률개선 정류회로
JPH0811056Y2 (ja) スイッチング電源の過負荷保護回路
JPH0145223Y2 (enrdf_load_stackoverflow)
JP3468114B2 (ja) 高圧電源装置
JP2006074857A (ja) スイッチング電源装置、画像形成装置及び電源制御方法
JPH0619312Y2 (ja) 直流電源回路