EP0374400A3 - Anordnung zum Regeln des Stromes durch einen Verbraucher sowie Anwendung - Google Patents

Anordnung zum Regeln des Stromes durch einen Verbraucher sowie Anwendung Download PDF

Info

Publication number
EP0374400A3
EP0374400A3 EP19890119039 EP89119039A EP0374400A3 EP 0374400 A3 EP0374400 A3 EP 0374400A3 EP 19890119039 EP19890119039 EP 19890119039 EP 89119039 A EP89119039 A EP 89119039A EP 0374400 A3 EP0374400 A3 EP 0374400A3
Authority
EP
European Patent Office
Prior art keywords
current
actuator
transistor
arrangement
consumer
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
EP19890119039
Other languages
English (en)
French (fr)
Other versions
EP0374400B1 (de
EP0374400A2 (de
Inventor
Hanspeter Dipl.-Ing. Katz
Franz Dipl.-Ing. Ohms
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.)
Bosch Telecom GmbH
Original Assignee
ANT Nachrichtentechnik GmbH
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 ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Publication of EP0374400A2 publication Critical patent/EP0374400A2/de
Publication of EP0374400A3 publication Critical patent/EP0374400A3/de
Application granted granted Critical
Publication of EP0374400B1 publication Critical patent/EP0374400B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/59—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Rectifiers (AREA)
  • Amplifiers (AREA)
  • Controls For Constant Speed Travelling (AREA)

Abstract

Zur Regelung des Stromes (IV) durch einen Verbraucher (RV) wird üblicherweise ein Stellglied in Form eines Transistors (TS1) verwendet. Die Steuerung dieses Stellgliedes (TS1) erfolgt in Abhängigkeit einer vom Verbraucherstrom abgeleiteten Größe.
Bei der Anordnung gemäß der Erfindung wird das Source/Emitter-Potential des Stellglied-Transistors (TS1) mittels einer Stromquelle (IC1, R1) so verstellt, daß ein vorgegebener Strom durch den Stellglied-Transistor (TS1) fließt. Hierzu ist ein Stromwandler (TR1) im Verbraucherstromkreis vorgesehen, über den der Steuerstrom für die Stromquelle (IC1, R1) bereitgestellt wird. Auch wird über diesen Stromwandler (TR1) ein konstantes Gate/Basis-Potential für das Transistor-Stellglied (TS1) gewonnen.
Vorzugsweise eignet sich diese Anordnung zur Katodenstromregelung für Wanderfeldröhren.
EP89119039A 1988-12-22 1989-10-13 Anordnung zum Regeln des Stromes durch einen Verbraucher sowie Anwendung Expired - Lifetime EP0374400B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3843260 1988-12-22
DE3843260A DE3843260C1 (de) 1988-12-22 1988-12-22

Publications (3)

Publication Number Publication Date
EP0374400A2 EP0374400A2 (de) 1990-06-27
EP0374400A3 true EP0374400A3 (de) 1991-11-21
EP0374400B1 EP0374400B1 (de) 1994-06-29

Family

ID=6369873

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89119039A Expired - Lifetime EP0374400B1 (de) 1988-12-22 1989-10-13 Anordnung zum Regeln des Stromes durch einen Verbraucher sowie Anwendung

Country Status (4)

Country Link
US (1) US4994954A (de)
EP (1) EP0374400B1 (de)
CA (1) CA2006426C (de)
DE (2) DE3843260C1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5284242A (en) * 1992-06-22 1994-02-08 Queens Group, Inc. Folding paperboard package
DE4227890A1 (de) * 1992-08-22 1994-03-03 Ant Nachrichtentech Übertrager mit Schirmung sowie Verwendung
US5345376A (en) * 1993-02-19 1994-09-06 Tescom Corporation Switching power supply with electronic isolation
DE9416084U1 (de) * 1993-10-25 1995-02-23 Papst Motoren Gmbh & Co Kg Netzgerät
DE4425842A1 (de) * 1994-07-21 1996-02-01 Ant Nachrichtentech Kathodenstromregler, insbesondere für einen Wanderfeldröhrenverstärker
DE4425841A1 (de) 1994-07-21 1996-02-01 Ant Nachrichtentech Kathodenstromregler, insbesondere für einen Wanderfeldröhrenverstärker
EP0854562B1 (de) * 1996-12-17 2002-10-30 PAPST-MOTOREN GMBH & CO. KG Schaltnetzteil
DE19801711A1 (de) * 1998-01-17 1999-07-22 Aixcon Elektrotechnik Gmbh Magnetronstromversorgung
US6044001A (en) * 1999-01-19 2000-03-28 Hughes Electronics Corporation Anode controller circuit for a traveling wave tube
SE514120C2 (sv) * 1999-03-09 2001-01-08 Ericsson Telefon Ab L M Anordning i strömförsörjningsenhet för gallerputsat mikrovågsrör av O-typ
US6392355B1 (en) 2000-04-25 2002-05-21 Mcnc Closed-loop cold cathode current regulator
US6653789B2 (en) * 2001-03-26 2003-11-25 Truck-Lite Co., Inc. Multiregulator circuit and lamp
CN101523711A (zh) * 2006-11-09 2009-09-02 奥斯兰姆有限公司 自振荡直流-直流转换器及其方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005353A (en) * 1974-04-25 1977-01-25 Nippon Gakki Seizo Kabushiki Kaisha Direct current voltage regulating circuitry
DE3236379A1 (de) * 1982-10-01 1984-04-05 Philips Kommunikations Industrie AG, 8500 Nürnberg Hilfsspannungserzeugung fuer einen laengsregler
US4704572A (en) * 1983-11-15 1987-11-03 Sgs-Ates Deutschland Halbleiter/Bauelemente Gmbh Series voltage regulator with limited current consumption at low input voltages
DE3741222C1 (en) * 1987-12-05 1988-12-15 Ant Nachrichtentech Switched-mode regulator having a current limiting device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302717A (en) * 1980-02-04 1981-11-24 Fairchild Camera And Instrument Corp. Power supply with increased dynamic range
US4488162A (en) * 1980-07-08 1984-12-11 International Business Machines Corporation Self-aligned metal field effect transistor integrated circuits using polycrystalline silicon gate electrodes
DE3130571C2 (de) * 1981-08-01 1983-07-21 Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Stromversorgungseinrichtung
JPS61224857A (ja) * 1985-03-29 1986-10-06 Hitachi Ltd 整流回路の制御装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005353A (en) * 1974-04-25 1977-01-25 Nippon Gakki Seizo Kabushiki Kaisha Direct current voltage regulating circuitry
DE3236379A1 (de) * 1982-10-01 1984-04-05 Philips Kommunikations Industrie AG, 8500 Nürnberg Hilfsspannungserzeugung fuer einen laengsregler
US4704572A (en) * 1983-11-15 1987-11-03 Sgs-Ates Deutschland Halbleiter/Bauelemente Gmbh Series voltage regulator with limited current consumption at low input voltages
DE3741222C1 (en) * 1987-12-05 1988-12-15 Ant Nachrichtentech Switched-mode regulator having a current limiting device

Also Published As

Publication number Publication date
EP0374400B1 (de) 1994-06-29
US4994954A (en) 1991-02-19
CA2006426A1 (en) 1990-06-22
EP0374400A2 (de) 1990-06-27
CA2006426C (en) 2001-06-12
DE58907983D1 (de) 1994-08-04
DE3843260C1 (de) 1990-05-03

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