NO912637L - Styrekrets for lampe-lysstyrke. - Google Patents

Styrekrets for lampe-lysstyrke.

Info

Publication number
NO912637L
NO912637L NO91912637A NO912637A NO912637L NO 912637 L NO912637 L NO 912637L NO 91912637 A NO91912637 A NO 91912637A NO 912637 A NO912637 A NO 912637A NO 912637 L NO912637 L NO 912637L
Authority
NO
Norway
Prior art keywords
circuit
voltage
low
synchronous
propagation time
Prior art date
Application number
NO91912637A
Other languages
English (en)
Other versions
NO912637D0 (no
NO300710B1 (no
Inventor
Thomas Schmid
Original Assignee
Zumtobel Ag
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 Zumtobel Ag filed Critical Zumtobel Ag
Publication of NO912637D0 publication Critical patent/NO912637D0/no
Publication of NO912637L publication Critical patent/NO912637L/no
Publication of NO300710B1 publication Critical patent/NO300710B1/no

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/006—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for non-insulated low-voltage distribution systems, e.g. low-voltage halogen-lamp system
    • 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
    • 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

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Television Receiver Circuits (AREA)
  • Handcart (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Inverter Devices (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Air Bags (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
NO912637A 1990-07-06 1991-07-05 Styrekrets for lampe-lysstyrke NO300710B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4021640A DE4021640A1 (de) 1990-07-06 1990-07-06 Helligkeitssteuer-schaltungsanordnung

Publications (3)

Publication Number Publication Date
NO912637D0 NO912637D0 (no) 1991-07-05
NO912637L true NO912637L (no) 1992-01-07
NO300710B1 NO300710B1 (no) 1997-07-07

Family

ID=6409832

Family Applications (1)

Application Number Title Priority Date Filing Date
NO912637A NO300710B1 (no) 1990-07-06 1991-07-05 Styrekrets for lampe-lysstyrke

Country Status (5)

Country Link
EP (1) EP0466031B1 (no)
AT (1) ATE125100T1 (no)
DE (2) DE4021640A1 (no)
FI (1) FI106356B (no)
NO (1) NO300710B1 (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201744C2 (de) * 1992-01-23 1997-12-11 Insta Elektro Gmbh & Co Kg Zusatzschaltung in einem Schaltnetzteil für Niedervolthalogenlampen
KR940005192A (ko) * 1992-08-26 1994-03-16 에프.제이.스미트 백열 램프 동작용 회로 장치
DE4228647A1 (de) * 1992-08-28 1994-03-03 Tridonic Bauelemente Gmbh Dorn Anlaufschaltung für elektronische Trafos
DE4228682A1 (de) * 1992-08-28 1994-03-03 Tridonic Bauelemente Gmbh Dorn Vorschaltgerät für eine Gasentladungslampe mit einer Wechselrichterschaltung
DE4242120A1 (de) * 1992-08-28 1994-03-03 Tridonic Bauelemente Gmbh Dorn Automatische Nullpunkterkennung
DE4238471C2 (de) * 1992-11-14 2001-05-31 Insta Elektro Gmbh & Co Kg Schutzschaltung mit Überstrom- und Überspannungserkennung in Schaltnetzteilen für Wechselspannungs- und Gleichspannungs-Anschluß, insbesondere für den Betrieb von Niedervolthalogenlampen
US5352958A (en) * 1992-11-19 1994-10-04 Cunningham David W Lighting control system dimmer module with plug-in electrical contacts
JP3531177B2 (ja) * 1993-03-11 2004-05-24 ソニー株式会社 圧縮データ記録装置及び方法、圧縮データ再生方法
DE4333610A1 (de) * 1993-10-01 1995-04-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb von Niedervolt-Halogenglühlampen
DE4340672C2 (de) * 1993-11-30 1995-10-26 Epv Electronic Gmbh Dimmerschaltung für einen Beleuchtungsstrom mit verlustarmer Leistungsstufe
ATE169781T1 (de) * 1994-02-21 1998-08-15 Tridonic Bauelemente Elektronischer transformator
DE4416400A1 (de) * 1994-05-09 1995-11-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betreiben elektrischer Glühlampen
DE4416401A1 (de) * 1994-05-09 1995-11-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betreiben elektrischer Lampen
DE19500615B4 (de) * 1995-01-11 2006-10-19 Tridonicatco Gmbh & Co. Kg Helligkeitssteuerschaltung für Glühlampen
EP0752805A1 (en) * 1995-07-05 1997-01-08 MAGNETEK S.p.A. Electronic converter with thermal protection circuit
IL126967A (en) * 1998-11-09 2002-09-12 Lightech Electronics Ind Ltd Electronic transformer for lighting
DE102004018371A1 (de) * 2004-04-13 2005-11-03 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Elektronisches Vorschaltgerät mit digitaler Steuerung von Dimmvorgängen
US7923934B2 (en) * 2007-10-31 2011-04-12 Techtronic Power Tools Technology Limited Battery-powered fluorescent lamp
CN101521978A (zh) * 2008-02-29 2009-09-02 皇家飞利浦电子股份有限公司 用于灯的可调光输出电路及电子镇流器
DE102012007450B4 (de) 2012-04-13 2024-02-22 Tridonic Gmbh & Co Kg Wandler für ein Leuchtmittel, LED-Konverter und Verfahren zum Betreiben eines LLC-Resonanzwandlers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506318A (en) * 1983-04-22 1985-03-19 Nilssen Ole K Inverter with controllable RMS output voltage magnitude
GB2204191A (en) * 1987-02-25 1988-11-02 Xyxx Inc Lighting adaptor
DE3806909A1 (de) * 1988-03-03 1989-09-07 Beme Electronic Gmbh Schaltnetzgeraet

Also Published As

Publication number Publication date
NO912637D0 (no) 1991-07-05
NO300710B1 (no) 1997-07-07
FI913220A (fi) 1992-01-07
FI106356B (fi) 2001-01-15
DE4021640A1 (de) 1992-01-09
EP0466031A1 (de) 1992-01-15
EP0466031B1 (de) 1995-07-12
DE59105963D1 (de) 1995-08-17
FI913220A0 (fi) 1991-07-03
ATE125100T1 (de) 1995-07-15

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JANUARY 2003