FR2345886A1 - Circuit d'alimentation d'une lampe a decharge fonctionnant a haute frequence - Google Patents

Circuit d'alimentation d'une lampe a decharge fonctionnant a haute frequence

Info

Publication number
FR2345886A1
FR2345886A1 FR7700367A FR7700367A FR2345886A1 FR 2345886 A1 FR2345886 A1 FR 2345886A1 FR 7700367 A FR7700367 A FR 7700367A FR 7700367 A FR7700367 A FR 7700367A FR 2345886 A1 FR2345886 A1 FR 2345886A1
Authority
FR
France
Prior art keywords
high frequency
discharge lamp
power circuit
frequency 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.)
Granted
Application number
FR7700367A
Other languages
English (en)
French (fr)
Other versions
FR2345886B1 (US06229276-20010508-P00022.png
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 FR2345886A1 publication Critical patent/FR2345886A1/fr
Application granted granted Critical
Publication of FR2345886B1 publication Critical patent/FR2345886B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/288Circuit 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
    • H05B41/2885Static converters especially adapted therefor; Control thereof
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/288Circuit 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
    • H05B41/292Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2928Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
FR7700367A 1976-02-02 1977-01-07 Circuit d'alimentation d'une lampe a decharge fonctionnant a haute frequence Granted FR2345886A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65492676A 1976-02-02 1976-02-02
US70022276A 1976-07-26 1976-07-26

Publications (2)

Publication Number Publication Date
FR2345886A1 true FR2345886A1 (fr) 1977-10-21
FR2345886B1 FR2345886B1 (US06229276-20010508-P00022.png) 1981-07-31

Family

ID=27096847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700367A Granted FR2345886A1 (fr) 1976-02-02 1977-01-07 Circuit d'alimentation d'une lampe a decharge fonctionnant a haute frequence

Country Status (8)

Country Link
AU (2) AU502711B2 (US06229276-20010508-P00022.png)
BR (1) BR7700007A (US06229276-20010508-P00022.png)
CA (1) CA1116690A (US06229276-20010508-P00022.png)
DE (1) DE2704311A1 (US06229276-20010508-P00022.png)
FR (1) FR2345886A1 (US06229276-20010508-P00022.png)
GB (1) GB1577520A (US06229276-20010508-P00022.png)
IT (1) IT1077475B (US06229276-20010508-P00022.png)
MX (1) MX142946A (US06229276-20010508-P00022.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107019A3 (en) * 1982-09-24 1985-01-16 Jurgen Rensch Lamp, in particular a signalling lamp for water-borne vehicles

Families Citing this family (11)

* 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 (fr) * 1981-02-13 1982-08-20 Accumulateurs Fixes Dispositif d'alimentation de secours d'un luminaire fluorescent
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
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 (it) * 2010-05-11 2011-11-12 Red Electronics S N C Di Mares Ca Aniello & C Dispositivo elettronico per il controllo a parzializzazione di fase per carichi ohmico-induttivi con sistema di commutazione rete - carico integrato.
CN114567943B (zh) * 2022-02-10 2023-10-31 浙江大华技术股份有限公司 一种补光灯

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753076A (en) * 1972-04-27 1973-08-14 Lighting Systems Inc Inverter circuit and switching means
US3801865A (en) * 1971-11-18 1974-04-02 Victor Products Ltd System for supplying electric power to loads in hazardous atmospheres
FR2269269A1 (US06229276-20010508-P00022.png) * 1974-04-27 1975-11-21 Ew Controls

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801865A (en) * 1971-11-18 1974-04-02 Victor Products Ltd System for supplying electric power to loads in hazardous atmospheres
US3753076A (en) * 1972-04-27 1973-08-14 Lighting Systems Inc Inverter circuit and switching means
FR2269269A1 (US06229276-20010508-P00022.png) * 1974-04-27 1975-11-21 Ew Controls

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV2198/71 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107019A3 (en) * 1982-09-24 1985-01-16 Jurgen Rensch Lamp, in particular a signalling lamp for water-borne vehicles

Also Published As

Publication number Publication date
AU502711B2 (en) 1979-08-02
AU512489B2 (en) 1980-10-16
AU2056576A (en) 1978-06-22
MX142946A (es) 1981-01-20
DE2704311A1 (de) 1977-08-04
FR2345886B1 (US06229276-20010508-P00022.png) 1981-07-31
CA1116690A (en) 1982-01-19
IT1077475B (it) 1985-05-04
GB1577520A (en) 1980-10-22
BR7700007A (pt) 1977-09-06
AU4142178A (en) 1979-04-05

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Legal Events

Date Code Title Description
ST Notification of lapse