DE3943272A1 - Hochfrequenzgegentaktoszillator in halbbrueckenschaltung - Google Patents

Hochfrequenzgegentaktoszillator in halbbrueckenschaltung

Info

Publication number
DE3943272A1
DE3943272A1 DE3943272A DE3943272A DE3943272A1 DE 3943272 A1 DE3943272 A1 DE 3943272A1 DE 3943272 A DE3943272 A DE 3943272A DE 3943272 A DE3943272 A DE 3943272A DE 3943272 A1 DE3943272 A1 DE 3943272A1
Authority
DE
Germany
Prior art keywords
capacitor
switching
push
resistor
frequency
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
DE3943272A
Other languages
German (de)
English (en)
Other versions
DE3943272C2 (https=
Inventor
Franz Tusch
Klemens Klueppel
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.)
BEME ELECTRONIC GmbH
BK Electronic GmbH
Original Assignee
BEME ELECTRONIC GmbH
BK Electronic 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 BEME ELECTRONIC GmbH, BK Electronic GmbH filed Critical BEME ELECTRONIC GmbH
Priority to DE3943272A priority Critical patent/DE3943272A1/de
Publication of DE3943272A1 publication Critical patent/DE3943272A1/de
Application granted granted Critical
Publication of DE3943272C2 publication Critical patent/DE3943272C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/045—Controlling the light-intensity of the source continuously with high-frequency bridge converters
    • 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal 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
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters
    • H02M7/5383—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters in a self-oscillating arrangement
    • H02M7/53832—Conversion of DC power input into AC power output without possibility of reversal 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, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DE3943272A 1989-12-29 1989-12-29 Hochfrequenzgegentaktoszillator in halbbrueckenschaltung Granted DE3943272A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3943272A DE3943272A1 (de) 1989-12-29 1989-12-29 Hochfrequenzgegentaktoszillator in halbbrueckenschaltung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3943272A DE3943272A1 (de) 1989-12-29 1989-12-29 Hochfrequenzgegentaktoszillator in halbbrueckenschaltung

Publications (2)

Publication Number Publication Date
DE3943272A1 true DE3943272A1 (de) 1991-07-11
DE3943272C2 DE3943272C2 (https=) 1991-12-12

Family

ID=6396592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3943272A Granted DE3943272A1 (de) 1989-12-29 1989-12-29 Hochfrequenzgegentaktoszillator in halbbrueckenschaltung

Country Status (1)

Country Link
DE (1) DE3943272A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530603A1 (de) * 1991-09-04 1993-03-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung zum Betrieb einer Lampe
DE19546874A1 (de) * 1995-12-15 1997-06-19 Leutz Elektronik Gmbh Elektronisches Stromversorgungsgerät
CN101971472B (zh) * 2008-03-17 2013-07-10 奥斯兰姆有限公司 用于减少待机模式下的能量吸收的结构和相应方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806909A1 (de) * 1988-03-03 1989-09-07 Beme Electronic Gmbh Schaltnetzgeraet

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806909A1 (de) * 1988-03-03 1989-09-07 Beme Electronic Gmbh Schaltnetzgeraet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0530603A1 (de) * 1991-09-04 1993-03-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsanordnung zum Betrieb einer Lampe
US5349270A (en) * 1991-09-04 1994-09-20 Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen Mbh Transformerless fluorescent lamp operating circuit, particularly for a compact fluorescent lamp, with phase-shifted inverter control
DE19546874A1 (de) * 1995-12-15 1997-06-19 Leutz Elektronik Gmbh Elektronisches Stromversorgungsgerät
CN101971472B (zh) * 2008-03-17 2013-07-10 奥斯兰姆有限公司 用于减少待机模式下的能量吸收的结构和相应方法

Also Published As

Publication number Publication date
DE3943272C2 (https=) 1991-12-12

Similar Documents

Publication Publication Date Title
DE3879548T2 (de) Wechselrichter zum Zünden und Speisen einer Gasentladungslampe.
DE69725974T2 (de) Lastschaltkreis
DE69223530T2 (de) Stromversorgungseinheit
DE2220462C3 (de) Oszillatorschaltung zum Betrieb eines Ultraschallerzeugers
DE19639873A1 (de) MOS-Gate-Treiberschaltung
DE2559502A1 (de) Induktions-heizvorrichtung
DE19613149A1 (de) Schaltungsanordnung zum Betrieb elektrischer Lampen
DE69714628T2 (de) Ladungspumpe
EP0282961B1 (de) Wechselrichter zur Speisung eines Verbrauchers mit einer induktiven Komponente
DE3943272C2 (https=)
DE2018152B2 (de) Halbleiter-oszillator
EP1071210B1 (de) Schaltungsanordnung
EP0201973B1 (de) Schaltungsanordnung zum Betrieb von Gasentladungslampen mit periodisch wechselndem Lampenstrom
DE3137940C2 (de) Elektronisches Vorschaltgerät für mindestens eine Leuchtstofflampe
DE1513003B2 (de) Durch einen Oszillator gesteuerter Wechselrichter mit mindestens einem gesteuerten Gleichrichter zum Speisen einer Belastung, deren Impedanz verzögert auf den Betriebswert absinkt
EP0169609B1 (de) Schaltungsanordnung zum Schalten des Stromes in einer induktiven Last
EP0121917A1 (de) Elektronisches Vorschaltgerät für Leuchtstofflampen
DE19523750A1 (de) Wechselstromquelle
DE3517297C1 (de) Vorschaltgerät für Entladungslampen
DE3248017A1 (de) Brueckenwechselrichter fuer gasentladungslampen
DE3900958C2 (https=)
DE3709250A1 (de) Wechselrichter zur speisung eines verbrauchers mit einer induktiven komponente
EP0155729A1 (de) Schaltungsanordnung zum Wechselstrombetrieb von Hochdruckgasentladungslampen
DE2524814A1 (de) Steuerschaltung fuer eine thyristorablenkschaltung
EP0449127B1 (de) Schaltungsanordnung zum Betrieb einer Leuchtstofflampe aus einer Gleichspannungsquelle

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee