ATE290762T1 - Elektronisches vorschaltgerät , insbesondere für hochdruck-lampen und neon-röhren - Google Patents

Elektronisches vorschaltgerät , insbesondere für hochdruck-lampen und neon-röhren

Info

Publication number
ATE290762T1
ATE290762T1 AT99115030T AT99115030T ATE290762T1 AT E290762 T1 ATE290762 T1 AT E290762T1 AT 99115030 T AT99115030 T AT 99115030T AT 99115030 T AT99115030 T AT 99115030T AT E290762 T1 ATE290762 T1 AT E290762T1
Authority
AT
Austria
Prior art keywords
lamp
lamps
neon tubes
pressure lamps
electronic ballast
Prior art date
Application number
AT99115030T
Other languages
English (en)
Inventor
Giuliano Corticelli
Original Assignee
Dalla Zanna Gianluca
Dalla Zanna Giovanni
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 Dalla Zanna Gianluca, Dalla Zanna Giovanni filed Critical Dalla Zanna Gianluca
Application granted granted Critical
Publication of ATE290762T1 publication Critical patent/ATE290762T1/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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices
    • 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
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • 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)
  • Discharge Lamp (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
AT99115030T 1998-08-07 1999-08-03 Elektronisches vorschaltgerät , insbesondere für hochdruck-lampen und neon-röhren ATE290762T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1998TV000114A IT1303345B1 (it) 1998-08-07 1998-08-07 Alimentatore a commutazione, particolarmente per lampade ad altapressione e tubi al neon.

Publications (1)

Publication Number Publication Date
ATE290762T1 true ATE290762T1 (de) 2005-03-15

Family

ID=11420469

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99115030T ATE290762T1 (de) 1998-08-07 1999-08-03 Elektronisches vorschaltgerät , insbesondere für hochdruck-lampen und neon-röhren

Country Status (4)

Country Link
EP (1) EP0979026B1 (de)
AT (1) ATE290762T1 (de)
DE (1) DE69924058T2 (de)
IT (1) IT1303345B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2352342B (en) * 1999-04-06 2003-09-10 Zetex Plc Discharge lamp driver circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134494A (en) * 1980-03-24 1981-10-21 Toshiba Electric Equip Device for firing discharge lamp
ES2054726T3 (es) * 1988-04-20 1994-08-16 Zumtobel Ag Convertidor para una lampara de descarga.
JP3187163B2 (ja) * 1992-04-23 2001-07-11 三菱電機株式会社 放電灯点灯装置
DE19515510A1 (de) * 1995-04-27 1997-02-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Impulsbetrieb von Entladungslampen
JPH0992483A (ja) * 1995-09-20 1997-04-04 Minebea Co Ltd 高輝度放電灯点灯装置

Also Published As

Publication number Publication date
EP0979026A3 (de) 2001-05-16
EP0979026A2 (de) 2000-02-09
DE69924058D1 (de) 2005-04-14
IT1303345B1 (it) 2000-11-06
ITTV980114A1 (it) 2000-02-07
EP0979026B1 (de) 2005-03-09
DE69924058T2 (de) 2006-04-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties