DE69123507D1 - Vorschaltgerät für eine Glühlampe - Google Patents

Vorschaltgerät für eine Glühlampe

Info

Publication number
DE69123507D1
DE69123507D1 DE69123507T DE69123507T DE69123507D1 DE 69123507 D1 DE69123507 D1 DE 69123507D1 DE 69123507 T DE69123507 T DE 69123507T DE 69123507 T DE69123507 T DE 69123507T DE 69123507 D1 DE69123507 D1 DE 69123507D1
Authority
DE
Germany
Prior art keywords
power supply
switching power
supply circuitry
ballast
incandescent lamp
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
DE69123507T
Other languages
English (en)
Other versions
DE69123507T2 (de
Inventor
Hideo Sugimori
Kazumi Masaki
Osamu Matsuda
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.)
HAYASHIBARA KEN
Original Assignee
HAYASHIBARA KEN
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
Priority claimed from JP3055743A external-priority patent/JPH04212290A/ja
Application filed by HAYASHIBARA KEN filed Critical HAYASHIBARA KEN
Publication of DE69123507D1 publication Critical patent/DE69123507D1/de
Application granted granted Critical
Publication of DE69123507T2 publication Critical patent/DE69123507T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B39/047—Controlling the light-intensity of the source continuously with pulse width modulation from a DC power source
    • 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 Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Connecting Device With Holders (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DE69123507T 1990-08-09 1991-07-30 Vorschaltgerät für eine Glühlampe Expired - Fee Related DE69123507T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21226790 1990-08-09
JP3055743A JPH04212290A (ja) 1990-08-09 1991-02-28 照明装置

Publications (2)

Publication Number Publication Date
DE69123507D1 true DE69123507D1 (de) 1997-01-23
DE69123507T2 DE69123507T2 (de) 1997-05-22

Family

ID=26396644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69123507T Expired - Fee Related DE69123507T2 (de) 1990-08-09 1991-07-30 Vorschaltgerät für eine Glühlampe

Country Status (5)

Country Link
EP (1) EP0470750B1 (de)
AT (1) ATE146330T1 (de)
CA (1) CA2047980A1 (de)
DE (1) DE69123507T2 (de)
ES (1) ES2101721T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100259240B1 (ko) * 1991-12-06 2000-06-15 하야시바라 겐 조명장치
JP2934923B2 (ja) * 1991-12-06 1999-08-16 林原 健 照明装置
US5451841A (en) * 1994-01-28 1995-09-19 Avionic Displays Corporation Soft start of lamp filament
US5719473A (en) * 1994-03-11 1998-02-17 Patent-Treuhand-Gelsellschaft F. Elektrische Gluehlampen Mbh High frequency operating circuit with in-rush current protection for operation of discharge lamps
FR2791443B1 (fr) * 1999-03-23 2001-12-28 Valeo Vision Systeme de regulation de tension pour des charges embarquees dans un vehicule automobile
ES2163996B1 (es) * 1999-10-13 2003-02-16 Sanchez Jose Gregori Hernandez Iluminacion a continua por convertidores ac/dc
DE102006005310B3 (de) * 2006-02-06 2007-09-13 Tyco Electronics Raychem Gmbh Strahlungsquelle für eine Sensoranordnung mit Einschaltstrombegrenzung
DE102013207327A1 (de) 2013-04-23 2014-10-23 Tridonic Gmbh & Co. Kg Konvertermodul zum Betrieb von Leuchtmitteln, mit potentialtrennendem getakteten Wandler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570108A (en) * 1982-07-06 1986-02-11 Stroede Aake Protection device for electrical incandescent lamps
DE3701805A1 (de) * 1987-01-22 1988-08-04 Sedlbauer Wilhelm Gmbh Schaltungsanordnung zur stromversorgung von niederspannungsverbrauchern
US4951186A (en) * 1988-03-04 1990-08-21 Siemens Aktiengesellschaft Single-ended forward frequency converter with a transformer and a demagnetization means
JP2779938B2 (ja) * 1988-09-08 1998-07-23 林原 健 照明装置
US4902958A (en) * 1988-11-14 1990-02-20 Progressive Dynamics, Inc. Incandescent light regulation and intensity controller

Also Published As

Publication number Publication date
CA2047980A1 (en) 1992-02-10
DE69123507T2 (de) 1997-05-22
ES2101721T3 (es) 1997-07-16
EP0470750A2 (de) 1992-02-12
EP0470750B1 (de) 1996-12-11
ATE146330T1 (de) 1996-12-15
EP0470750A3 (en) 1992-12-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee