GB1448442A - Power supply circuits - Google Patents

Power supply circuits

Info

Publication number
GB1448442A
GB1448442A GB4413072A GB4413072A GB1448442A GB 1448442 A GB1448442 A GB 1448442A GB 4413072 A GB4413072 A GB 4413072A GB 4413072 A GB4413072 A GB 4413072A GB 1448442 A GB1448442 A GB 1448442A
Authority
GB
United Kingdom
Prior art keywords
transistor
capacitor
oscillator
blocking
power supply
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
GB4413072A
Other languages
English (en)
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.)
Lucas Electrical Co Ltd
Original Assignee
Lucas Electrical 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 Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Priority to GB4413072A priority Critical patent/GB1448442A/en
Priority to JP48103394A priority patent/JPS5750424B2/ja
Priority to DE2347489A priority patent/DE2347489C2/de
Priority to FR7333869A priority patent/FR2200563A1/fr
Priority to IT52665/73A priority patent/IT994310B/it
Priority to US399797A priority patent/US3863139A/en
Publication of GB1448442A publication Critical patent/GB1448442A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/1563—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators without using an external clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
GB4413072A 1972-09-23 1972-09-23 Power supply circuits Expired GB1448442A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4413072A GB1448442A (en) 1972-09-23 1972-09-23 Power supply circuits
JP48103394A JPS5750424B2 (US20110009641A1-20110113-C00273.png) 1972-09-23 1973-09-14
DE2347489A DE2347489C2 (de) 1972-09-23 1973-09-21 Geregelte Gleichspannungsversorgungseinrichtung
FR7333869A FR2200563A1 (US20110009641A1-20110113-C00273.png) 1972-09-23 1973-09-21
IT52665/73A IT994310B (it) 1972-09-23 1973-09-21 Circuito alimentatore elettronico
US399797A US3863139A (en) 1972-09-23 1973-09-24 Power supply circuits incorporating voltage regulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4413072A GB1448442A (en) 1972-09-23 1972-09-23 Power supply circuits

Publications (1)

Publication Number Publication Date
GB1448442A true GB1448442A (en) 1976-09-08

Family

ID=10431927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4413072A Expired GB1448442A (en) 1972-09-23 1972-09-23 Power supply circuits

Country Status (6)

Country Link
US (1) US3863139A (US20110009641A1-20110113-C00273.png)
JP (1) JPS5750424B2 (US20110009641A1-20110113-C00273.png)
DE (1) DE2347489C2 (US20110009641A1-20110113-C00273.png)
FR (1) FR2200563A1 (US20110009641A1-20110113-C00273.png)
GB (1) GB1448442A (US20110009641A1-20110113-C00273.png)
IT (1) IT994310B (US20110009641A1-20110113-C00273.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6125047A (en) * 1993-12-14 2000-09-26 Seagate Technology, Inc. Regulated inverting power supply

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226700B (de) * 1962-09-12 1966-10-13 Siemens Ag Spannungsstabilisierter Gleichspannungswandler
DE1513212B2 (de) * 1965-11-02 1971-10-21 Deutsche Itt Industries Gmbh, 7800 Freiburg Kurzschlussfeste serien regeleinrichtung
US3639826A (en) * 1970-03-12 1972-02-01 Kenneth Grundberg Electronic control circuit

Also Published As

Publication number Publication date
US3863139A (en) 1975-01-28
DE2347489C2 (de) 1985-05-23
FR2200563A1 (US20110009641A1-20110113-C00273.png) 1974-04-19
JPS5750424B2 (US20110009641A1-20110113-C00273.png) 1982-10-27
JPS4970130A (US20110009641A1-20110113-C00273.png) 1974-07-06
DE2347489A1 (de) 1974-04-11
IT994310B (it) 1975-10-20

Similar Documents

Publication Publication Date Title
GB1424512A (en) Battery charging system for road vehicles
GB1434912A (en) Battery charging systems for road vehicles
GB1188559A (en) Integrated Power Driver Circuit
GB1494994A (en) Battery charging systems for road vehicles
GB1157733A (en) Overvoltage Protection Circuits
GB1031453A (en) Free-running oscillators
GB1122057A (en) Battery charging circuits
ES354818A1 (es) Perfeccionamientos en la construccion de reguladores de tension para generadores electricos.
GB1395621A (en) Regulated ingition system
GB1117181A (en) Spark ignition systems
GB1340063A (en) Battery charging systems for road vehicles
GB1448442A (en) Power supply circuits
GB1167840A (en) Improvements in Voltage Regulators for Generators.
GB1231910A (US20110009641A1-20110113-C00273.png)
GB1081575A (en) Improvements in pulse generators
GB908829A (en) Transistor blocking oscillator arrangements
GB1287103A (en) Vehicle battery charging systems
GB1214914A (en) Improvements in or relating to motor-driven miniature apparatus for connection to differing supply voltages
GB1152811A (en) Power Supply System for D.C. Motors
GB1321239A (en) Battery charging systems
GB1206916A (en) Hall generator circuits
GB1186363A (en) Thyristor Circuits
GB1030824A (en) Improvements in and relating to transistor multivibrators
GB1402989A (en) Battery charging systems
GB1234503A (US20110009641A1-20110113-C00273.png)

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee