ATA74396A - Ansteuerung für entladungslampe - Google Patents

Ansteuerung für entladungslampe

Info

Publication number
ATA74396A
ATA74396A AT74396A AT74396A ATA74396A AT A74396 A ATA74396 A AT A74396A AT 74396 A AT74396 A AT 74396A AT 74396 A AT74396 A AT 74396A AT A74396 A ATA74396 A AT A74396A
Authority
AT
Austria
Prior art keywords
control
discharge lamp
lamp
discharge
Prior art date
Application number
AT74396A
Other languages
English (en)
Other versions
AT407461B (de
Inventor
Martin Dipl Ing Kurz
Helmut Dipl Ing Habel
Thomas Dipl Ing Dr Eberharter
Original Assignee
Kurz Martin
Helmut Dipl Ing Habel
Eberharter Thomas Dipl Ing
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 Kurz Martin, Helmut Dipl Ing Habel, Eberharter Thomas Dipl Ing filed Critical Kurz Martin
Priority to AT74396A priority Critical patent/AT407461B/de
Priority to EP97106831A priority patent/EP0804052A3/de
Publication of ATA74396A publication Critical patent/ATA74396A/de
Application granted granted Critical
Publication of AT407461B publication Critical patent/AT407461B/de

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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
AT74396A 1996-04-24 1996-04-24 Ansteuerung für entladungslampe AT407461B (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT74396A AT407461B (de) 1996-04-24 1996-04-24 Ansteuerung für entladungslampe
EP97106831A EP0804052A3 (de) 1996-04-24 1997-04-24 Ansteuerung (Energieversorgung) für Entladungslampe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT74396A AT407461B (de) 1996-04-24 1996-04-24 Ansteuerung für entladungslampe

Publications (2)

Publication Number Publication Date
ATA74396A true ATA74396A (de) 2000-07-15
AT407461B AT407461B (de) 2001-03-26

Family

ID=3498638

Family Applications (1)

Application Number Title Priority Date Filing Date
AT74396A AT407461B (de) 1996-04-24 1996-04-24 Ansteuerung für entladungslampe

Country Status (2)

Country Link
EP (1) EP0804052A3 (de)
AT (1) AT407461B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10013041A1 (de) * 2000-03-17 2001-09-27 Trilux Lenze Gmbh & Co Kg Verfahren und Vorrichtung zum Betrieb einer mit einer Leuchtstofflampe versehenen Leuchte
DE202005021525U1 (de) 2004-03-30 2008-07-17 Ruppel, Stefan Lampe mit einer Kaltkathodenröhre
DE202004005184U1 (de) * 2004-03-30 2005-08-18 Ruppel, Stefan Lampe mit einer Kaltkathodenröhre
DE102005014857B4 (de) 2004-03-30 2010-12-23 Stefan Ruppel Leuchte, insbesondere zum Einbau in oder zum Anbau an ein Möbel oder eine Vitrine, mit einer Kaltkathodenröhre

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087722A (en) * 1975-05-01 1978-05-02 American Ionetics, Inc. Apparatus and method for supplying power to gas discharge lamp systems
DE2927837C2 (de) * 1979-07-10 1982-09-16 Peter 7750 Konstanz Kreutzer Transistorwechselrichterschaltung
JPS57129177A (en) * 1981-02-04 1982-08-11 Toshiba Electric Equip Corp Transistor inverter
US4356432A (en) * 1981-02-25 1982-10-26 Exxon Research And Engineering Co. Solid state power switch for gas discharge lamps
US4463284A (en) * 1981-07-28 1984-07-31 Konishiroku Photo Industry Co., Ltd. Method and apparatus for controlling luminous intensity of fluorescent lamp of reproducing apparatus
FR2614748A1 (fr) * 1987-04-29 1988-11-04 Omega Electronics Sa Dispositif d'alimentation d'une lampe a decharge
US4887122A (en) * 1987-11-04 1989-12-12 Minolta Camera Kabushiki Kaisha Copying machine
US4920474A (en) * 1989-03-23 1990-04-24 North American Philips Corporation High frequency high voltage power supply with controlled output power
FR2649277B1 (fr) * 1989-06-30 1996-05-31 Thomson Csf Procede et dispositif de gradation de lumiere pour lampe fluorescente d'eclairage arriere d'ecran a cristaux liquides
US5105125A (en) * 1990-08-06 1992-04-14 Yang Tai Her Device for alternating bulb polarities of a DC lighting system
JP3196206B2 (ja) * 1990-09-25 2001-08-06 東芝ライテック株式会社 放電ランプ点灯装置
JP2587718B2 (ja) * 1990-10-01 1997-03-05 株式会社小糸製作所 車輌用放電灯の点灯回路
JP3030579B2 (ja) * 1991-07-30 2000-04-10 株式会社キジマ プッシュプルインバ−タ
US5272327A (en) * 1992-05-26 1993-12-21 Compaq Computer Corporation Constant brightness liquid crystal display backlight control system
US5315214A (en) * 1992-06-10 1994-05-24 Metcal, Inc. Dimmable high power factor high-efficiency electronic ballast controller integrated circuit with automatic ambient over-temperature shutdown
DE4301276A1 (de) * 1993-01-19 1994-07-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren und Stromversorgungseinheit zum stabilisierten Betrieb einer Natrium-Hochdruckentladungslampe
WO1995012964A1 (en) * 1993-11-03 1995-05-11 Science Applications International Corporation High efficiency uv backlighting system for rear illumination of electronic display devices
US5428265A (en) * 1994-02-28 1995-06-27 Honeywell, Inc. Processor controlled fluorescent lamp dimmer for aircraft liquid crystal display instruments
JP3606909B2 (ja) * 1994-07-12 2005-01-05 三菱電機株式会社 交流放電灯点灯装置

Also Published As

Publication number Publication date
AT407461B (de) 2001-03-26
EP0804052A2 (de) 1997-10-29
EP0804052A3 (de) 1999-04-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee