JPS5647816A - Constant-voltage electric power supply circuit - Google Patents

Constant-voltage electric power supply circuit

Info

Publication number
JPS5647816A
JPS5647816A JP12157379A JP12157379A JPS5647816A JP S5647816 A JPS5647816 A JP S5647816A JP 12157379 A JP12157379 A JP 12157379A JP 12157379 A JP12157379 A JP 12157379A JP S5647816 A JPS5647816 A JP S5647816A
Authority
JP
Japan
Prior art keywords
voltage
capacitor
resistors
power supply
constant
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
JP12157379A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0217802B2 (enrdf_load_stackoverflow
Inventor
Michiro Funatsu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12157379A priority Critical patent/JPS5647816A/ja
Publication of JPS5647816A publication Critical patent/JPS5647816A/ja
Publication of JPH0217802B2 publication Critical patent/JPH0217802B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Control Of Electrical Variables (AREA)
JP12157379A 1979-09-22 1979-09-22 Constant-voltage electric power supply circuit Granted JPS5647816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12157379A JPS5647816A (en) 1979-09-22 1979-09-22 Constant-voltage electric power supply circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12157379A JPS5647816A (en) 1979-09-22 1979-09-22 Constant-voltage electric power supply circuit

Publications (2)

Publication Number Publication Date
JPS5647816A true JPS5647816A (en) 1981-04-30
JPH0217802B2 JPH0217802B2 (enrdf_load_stackoverflow) 1990-04-23

Family

ID=14814571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12157379A Granted JPS5647816A (en) 1979-09-22 1979-09-22 Constant-voltage electric power supply circuit

Country Status (1)

Country Link
JP (1) JPS5647816A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752864A (en) * 1987-04-24 1988-06-21 Metcal, Inc. Constant voltage power supply

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343441U (enrdf_load_stackoverflow) * 1976-09-18 1978-04-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343441U (enrdf_load_stackoverflow) * 1976-09-18 1978-04-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752864A (en) * 1987-04-24 1988-06-21 Metcal, Inc. Constant voltage power supply

Also Published As

Publication number Publication date
JPH0217802B2 (enrdf_load_stackoverflow) 1990-04-23

Similar Documents

Publication Publication Date Title
US4264856A (en) System for maintaining excitation of an alternating current generator during excessive output current conditions
US4639657A (en) Electrical control apparatus and methods
KR920019073A (ko) 방전가공용 펄스발생장치 및 방법
US3115610A (en) Transistor relaxation oscillator fence charger
JPS5647816A (en) Constant-voltage electric power supply circuit
US3599080A (en) Alternator voltage regulator having auxilliary excitation means
US4173039A (en) Current based power supply
US4222002A (en) Potential generating system including an auxiliary direct current potential producing arrangement
US4612493A (en) Control device for charging generator
US3656026A (en) Solid state overcurrent device with variable frequency reference
DE3477441D1 (en) Energy economising circuit
JPS6439235A (en) Battery charging equipment
US4561036A (en) Charging generator controlling device
JPS5722383A (en) Detecting circuit for open-phase voltage
JPS5544632A (en) Alternating current power control unit
JPS5694969A (en) Power unit
GB1449738A (en) Protection devices for electric machines
JPS56159716A (en) Direct-current electric power device
JPS5696306A (en) Direct current regulated power supply device
JPS635408Y2 (enrdf_load_stackoverflow)
SU744523A1 (ru) Стабилизированный источник питани
SU464929A1 (ru) Устройство дл зар да буферной аккумул торной батареи
SU551775A1 (ru) Формирователь импульсов
JPH0215129Y2 (enrdf_load_stackoverflow)
JPS5484209A (en) Checker for regulator