CA1035837A - Direct current regulating device - Google Patents

Direct current regulating device

Info

Publication number
CA1035837A
CA1035837A CA218,475A CA218475A CA1035837A CA 1035837 A CA1035837 A CA 1035837A CA 218475 A CA218475 A CA 218475A CA 1035837 A CA1035837 A CA 1035837A
Authority
CA
Canada
Prior art keywords
une
transistor
par
ladite
première
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
CA218,475A
Other languages
English (en)
French (fr)
Inventor
Yves Legrand
Rene Migeon
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.)
Alcatel CIT SA
Original Assignee
Compagnie Industrielle de Telecommunication CIT Alcatel SA
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 Compagnie Industrielle de Telecommunication CIT Alcatel SA filed Critical Compagnie Industrielle de Telecommunication CIT Alcatel SA
Application granted granted Critical
Publication of CA1035837A publication Critical patent/CA1035837A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Signal Processing (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Air Bags (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Interface Circuits In Exchanges (AREA)
CA218,475A 1974-01-24 1975-01-23 Direct current regulating device Expired CA1035837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402402A FR2259394B1 (fi) 1974-01-24 1974-01-24

Publications (1)

Publication Number Publication Date
CA1035837A true CA1035837A (en) 1978-08-01

Family

ID=9133932

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218,475A Expired CA1035837A (en) 1974-01-24 1975-01-23 Direct current regulating device

Country Status (13)

Country Link
US (1) US3978391A (fi)
JP (1) JPS50103665A (fi)
BE (1) BE824211A (fi)
BR (1) BR7500479A (fi)
CA (1) CA1035837A (fi)
DE (1) DE2502527A1 (fi)
DK (1) DK142662B (fi)
FI (1) FI59883C (fi)
FR (1) FR2259394B1 (fi)
GB (1) GB1461235A (fi)
IT (1) IT1031081B (fi)
NL (1) NL7500665A (fi)
NO (1) NO143885C (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1051454B (it) * 1975-12-09 1981-04-21 Fiat Spa Procedimento e dispositivo di stabilizzazione della portata negli iniettori elettromagnetici mediante correlazione tra istante di apertura e corrente di eccitazione
DE3150176C2 (de) * 1981-12-18 1984-05-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektronischer Konstantstromgeber für Hochspannungsgeräte
JPS62117018A (ja) * 1985-11-15 1987-05-28 Alps Electric Co Ltd 出力段制御回路
US7508165B2 (en) * 2004-10-19 2009-03-24 Denso Corporation Cell voltage equalization apparatus for combined battery pack including circuit driven by power supplied by the combined battery pack

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978630A (en) * 1956-12-28 1961-04-04 Lear Inc Transistor current regulator
US3246233A (en) * 1962-05-11 1966-04-12 Gen Precision Inc Current regulator
US3434038A (en) * 1966-05-27 1969-03-18 Carl W Vette Dc current regulator
US3652922A (en) * 1970-11-18 1972-03-28 Bell Telephone Labor Inc Constant current series regulator with control of bias current energizing control circuit of the regulator
US3881150A (en) * 1972-11-20 1975-04-29 Motorola Inc Voltage regulator having a constant current controlled, constant voltage reference device

Also Published As

Publication number Publication date
DK20475A (fi) 1975-09-22
BR7500479A (pt) 1975-11-04
FR2259394A1 (fi) 1975-08-22
NL7500665A (nl) 1975-07-28
FI750121A (fi) 1975-07-25
DK142662B (da) 1980-12-08
US3978391A (en) 1976-08-31
DE2502527A1 (de) 1975-07-31
GB1461235A (en) 1977-01-13
IT1031081B (it) 1979-04-30
FR2259394B1 (fi) 1976-10-08
NO143885C (no) 1981-04-29
DK142662C (fi) 1981-08-10
BE824211A (fr) 1975-07-09
FI59883B (fi) 1981-06-30
NO143885B (no) 1981-01-19
NO750190L (fi) 1975-08-18
FI59883C (fi) 1981-10-12
JPS50103665A (fi) 1975-08-15

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