JPH0479001B2 - - Google Patents

Info

Publication number
JPH0479001B2
JPH0479001B2 JP57052538A JP5253882A JPH0479001B2 JP H0479001 B2 JPH0479001 B2 JP H0479001B2 JP 57052538 A JP57052538 A JP 57052538A JP 5253882 A JP5253882 A JP 5253882A JP H0479001 B2 JPH0479001 B2 JP H0479001B2
Authority
JP
Japan
Prior art keywords
voltage
transistor
power supply
diode
circuit
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 - Lifetime
Application number
JP57052538A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58169214A (ja
Inventor
Kazuharu Ishida
Hiroaki Kosaka
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology Corp
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 Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Priority to JP57052538A priority Critical patent/JPS58169214A/ja
Publication of JPS58169214A publication Critical patent/JPS58169214A/ja
Publication of JPH0479001B2 publication Critical patent/JPH0479001B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is DC
    • G05F3/10—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/18—Regulating voltage or current wherein the variable is DC using uncontrolled devices with non-linear characteristics being semiconductor devices using Zener diodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
JP57052538A 1982-03-31 1982-03-31 直流安定化電源装置 Granted JPS58169214A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57052538A JPS58169214A (ja) 1982-03-31 1982-03-31 直流安定化電源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57052538A JPS58169214A (ja) 1982-03-31 1982-03-31 直流安定化電源装置

Publications (2)

Publication Number Publication Date
JPS58169214A JPS58169214A (ja) 1983-10-05
JPH0479001B2 true JPH0479001B2 (enrdf_load_stackoverflow) 1992-12-14

Family

ID=12917543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57052538A Granted JPS58169214A (ja) 1982-03-31 1982-03-31 直流安定化電源装置

Country Status (1)

Country Link
JP (1) JPS58169214A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6251197A (ja) * 1985-08-28 1987-03-05 井上　功 放電灯調光装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710026U (enrdf_load_stackoverflow) * 1980-06-18 1982-01-19

Also Published As

Publication number Publication date
JPS58169214A (ja) 1983-10-05

Similar Documents

Publication Publication Date Title
JPH1167471A (ja) 照明装置
JP2793836B2 (ja) 照明負荷制御装置
JP2797461B2 (ja) 発光素子の駆動回路
JPH0479001B2 (enrdf_load_stackoverflow)
JP4114238B2 (ja) スイッチングレギュレータ
JP2656148B2 (ja) 過電流保護回路付きスイッチング電源
JP2522842Y2 (ja) 多出力スイッチングレギュレータ
KR910001947Y1 (ko) 교류 (ac) 와 직류 (dc) 겸용 형광등 점등회로
JP3511661B2 (ja) 低電圧電球用電源装置
JPH0424761Y2 (enrdf_load_stackoverflow)
JPH0113303B2 (enrdf_load_stackoverflow)
JPS5846719A (ja) クロツクパルス発生回路
JPH01259754A (ja) 電圧共振形スイッチング電源装置
JPH01258396A (ja) 蛍光ランプ点灯装置
JPH0795082B2 (ja) 電源電圧モニター
JPS642554Y2 (enrdf_load_stackoverflow)
JPS6158471A (ja) 電源装置
JP2932562B2 (ja) 充電装置
KR870003395Y1 (ko) 타임 스위치
JPS646551Y2 (enrdf_load_stackoverflow)
KR850002271Y1 (ko) 보조전원회로의 정류전압 자동절환스위치 회로
JPH0510520Y2 (enrdf_load_stackoverflow)
JPS6141386Y2 (enrdf_load_stackoverflow)
KR840000992Y1 (ko) 전원전압 자동 절환회로
JP2569794B2 (ja) インバータ装置