DE3943272C2 - - Google Patents

Info

Publication number
DE3943272C2
DE3943272C2 DE3943272A DE3943272A DE3943272C2 DE 3943272 C2 DE3943272 C2 DE 3943272C2 DE 3943272 A DE3943272 A DE 3943272A DE 3943272 A DE3943272 A DE 3943272A DE 3943272 C2 DE3943272 C2 DE 3943272C2
Authority
DE
Germany
Prior art keywords
switching
frequency
capacitor
push
path
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 - Fee Related
Application number
DE3943272A
Other languages
German (de)
English (en)
Other versions
DE3943272A1 (de
Inventor
Franz 5970 Plettenberg De Tusch
Klemens 5982 Neuenrade De 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 5750 Menden De GmbH
Bk-Electronic 5980 Werdohl De GmbH
Original Assignee
Beme-Electronic 5750 Menden De GmbH
Bk-Electronic 5980 Werdohl De 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 5750 Menden De GmbH, Bk-Electronic 5980 Werdohl De GmbH filed Critical Beme-Electronic 5750 Menden De 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 DE3943272A1 (de) 1991-07-11
DE3943272C2 true 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=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129430A1 (de) * 1991-09-04 1993-03-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer lampe
DE19546874A1 (de) * 1995-12-15 1997-06-19 Leutz Elektronik Gmbh Elektronisches Stromversorgungsgerät
EP2260570B8 (en) * 2008-03-17 2012-02-08 Osram AG An arrangement for reducing energy absorption in stand-by mode and corresponding method.

Family Cites Families (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

Also Published As

Publication number Publication date
DE3943272A1 (de) 1991-07-11

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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