AU502711B2 - Discharge lamp circuit - Google Patents

Discharge lamp circuit

Info

Publication number
AU502711B2
AU502711B2 AU20565/76A AU2056576A AU502711B2 AU 502711 B2 AU502711 B2 AU 502711B2 AU 20565/76 A AU20565/76 A AU 20565/76A AU 2056576 A AU2056576 A AU 2056576A AU 502711 B2 AU502711 B2 AU 502711B2
Authority
AU
Australia
Prior art keywords
discharge lamp
lamp circuit
circuit
discharge
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
Application number
AU20565/76A
Other versions
AU2056576A (en
Inventor
K. P Holmes
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.)
Esquire Inc
Original Assignee
Esquire Inc
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 Esquire Inc filed Critical Esquire Inc
Publication of AU2056576A publication Critical patent/AU2056576A/en
Application granted granted Critical
Publication of AU502711B2 publication Critical patent/AU502711B2/en
Expired 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
    • 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
    • H05B41/288—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 and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • 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
    • H05B41/288—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 and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
    • 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
AU20565/76A 1976-02-02 1976-12-15 Discharge lamp circuit Expired AU502711B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US65492676A 1976-02-02 1976-02-02
USUS654,926 1976-02-02
US70022276A 1976-07-26 1976-07-26
USUS700,222 1976-07-26

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU41422/78A Division AU513445B2 (en) 1978-11-07 1978-11-07 Regulator fora power supply

Publications (2)

Publication Number Publication Date
AU2056576A AU2056576A (en) 1978-06-22
AU502711B2 true AU502711B2 (en) 1979-08-02

Family

ID=27096847

Family Applications (2)

Application Number Title Priority Date Filing Date
AU20565/76A Expired AU502711B2 (en) 1976-02-02 1976-12-15 Discharge lamp circuit
AU41421/78A Expired AU512489B2 (en) 1976-02-02 1978-11-07 High "Q" inductor for use ina high frequency circuit

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU41421/78A Expired AU512489B2 (en) 1976-02-02 1978-11-07 High "Q" inductor for use ina high frequency circuit

Country Status (8)

Country Link
AU (2) AU502711B2 (en)
BR (1) BR7700007A (en)
CA (1) CA1116690A (en)
DE (1) DE2704311A1 (en)
FR (1) FR2345886A1 (en)
GB (1) GB1577520A (en)
IT (1) IT1077475B (en)
MX (1) MX142946A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170746A (en) * 1977-12-27 1979-10-09 General Electric Company High frequency operation of miniature metal vapor discharge lamps
US4151445A (en) * 1978-02-15 1979-04-24 General Electric Company Instant light lamp control circuit
FR2500251A1 (en) * 1981-02-13 1982-08-20 Accumulateurs Fixes DEVICE FOR SUPPORTING FEEDBACK OF A FLUORESCENT LUMINAIRE
US4705991A (en) * 1981-06-04 1987-11-10 U.S. Philips Corporation Method of operating a high-pressure metal vapor discharge lamp and circuit arrangement for carrying out this method
EP0107019B1 (en) * 1982-09-24 1989-05-17 Jürgen Rensch Lamp, in particular a signalling lamp for water-borne vehicles
GB2172451B (en) * 1985-02-07 1989-06-14 El Co Villamos Keszulekek Es S Circuit system for igniting and lighting a high-pressure discharge lamp particulary a sodium vapour lamp
GB2197760A (en) * 1986-10-31 1988-05-25 Fano Int Ltd Emergency lighting unit
GB8711131D0 (en) * 1987-05-12 1987-06-17 Emi Plc Thorn Power supply
US4935673A (en) * 1987-07-08 1990-06-19 Led Corporation Variable impedance electronic ballast for a gas discharge device
GB2360150B (en) * 2000-03-10 2002-02-20 Microlights Ltd Improvements in and relating to high intensity discharge lighting
ITNA20100024A1 (en) * 2010-05-11 2011-11-12 Red Electronics S N C Di Mares Ca Aniello & C ELECTRONIC DEVICE FOR PHASE PARTIALIZATION CONTROL FOR OHMICO-INDUCTIVE LOADS WITH NETWORK SWITCHING SYSTEM - INTEGRATED LOAD.
CN114567943B (en) * 2022-02-10 2023-10-31 浙江大华技术股份有限公司 Light supplementing lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1401628A (en) * 1971-11-18 1975-07-16 Victor Products Ltd Electric power supply systems
US3753076A (en) * 1972-04-27 1973-08-14 Lighting Systems Inc Inverter circuit and switching means
GB1506390A (en) * 1974-04-27 1978-04-05 Ew Controls Electric lighting systems

Also Published As

Publication number Publication date
GB1577520A (en) 1980-10-22
CA1116690A (en) 1982-01-19
MX142946A (en) 1981-01-20
AU4142178A (en) 1979-04-05
DE2704311A1 (en) 1977-08-04
FR2345886B1 (en) 1981-07-31
AU2056576A (en) 1978-06-22
BR7700007A (en) 1977-09-06
FR2345886A1 (en) 1977-10-21
IT1077475B (en) 1985-05-04
AU512489B2 (en) 1980-10-16

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