FR2424686A1 - Circuit d'alimentation normale et de secours pour une lampe a decharge gazeuse - Google Patents

Circuit d'alimentation normale et de secours pour une lampe a decharge gazeuse

Info

Publication number
FR2424686A1
FR2424686A1 FR7812777A FR7812777A FR2424686A1 FR 2424686 A1 FR2424686 A1 FR 2424686A1 FR 7812777 A FR7812777 A FR 7812777A FR 7812777 A FR7812777 A FR 7812777A FR 2424686 A1 FR2424686 A1 FR 2424686A1
Authority
FR
France
Prior art keywords
gas discharge
discharge lamp
emergency
normal
supply circuit
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
FR7812777A
Other languages
English (en)
Other versions
FR2424686B1 (fr
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2424686A1 publication Critical patent/FR2424686A1/fr
Application granted granted Critical
Publication of FR2424686B1 publication Critical patent/FR2424686B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/538—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration
    • H02M7/53803—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current
    • H02M7/53806—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
    • 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
    • H05B41/2853—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Inverter Devices (AREA)

Abstract

CIRCUIT D'ECLAIRAGE FAISANT FONCTIONNER UNE LAMPE A DECHARGE GAZEUSE DANS DES CONDITIONS NORMALES A LA FREQUENCE D'UNE ALIMENTATION DE SECTEUR ALTERNATIF, ET, DANS DES CONDITIONS DE SECOURS, A UNE FREQUENCE ELEVEE D'UN CONVERTISSEUR ALIMENTE PAR UNE SOURCE AUXILIAIRE DE COURANT ELECTRIQUE CONTINU. IL COMPREND UNE REACTANCE 16 RELIEE A UNE SOURCE DE TENSION DE SECTEUR ALTERNATIF POUR FAIRE FONCTIONNER LA LAMPE 12 DANS DES CONDITIONS NORMALES QUAND LA TENSION DE SECTEUR ALTERNATIF EST AU-DESSUS D'UN PREMIER NIVEAU PREDETERMINE; UN CONVERTISSEUR 10 RELIE A UNE SOURCE DE COURANT ELECTRIQUE CONTINU 14 POUR AMORCER LA LAMPE DANS DES CONDITIONS DE SECOURS QUAND LA TENSION DE SECTEUR ALTERNATIF EST AU-DESSOUS D'UN SECOND NIVEAU PREDETERMINE. APPLICATION AUX SYSTEMES D'ECLAIRAGE DE SECOURS A LAMPES FLUORESCENTES.
FR7812777A 1977-04-28 1978-04-28 Circuit d'alimentation normale et de secours pour une lampe a decharge gazeuse Expired FR2424686B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/791,702 US4117373A (en) 1977-04-28 1977-04-28 Emergency/normal lighting circuit for a gaseous discharge lamp

Publications (2)

Publication Number Publication Date
FR2424686A1 true FR2424686A1 (fr) 1979-11-23
FR2424686B1 FR2424686B1 (fr) 1985-06-07

Family

ID=25154530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812777A Expired FR2424686B1 (fr) 1977-04-28 1978-04-28 Circuit d'alimentation normale et de secours pour une lampe a decharge gazeuse

Country Status (12)

Country Link
US (1) US4117373A (fr)
JP (1) JPS53145372A (fr)
CH (1) CH640682A5 (fr)
DE (1) DE2818242A1 (fr)
ES (1) ES468904A1 (fr)
FI (1) FI66271C (fr)
FR (1) FR2424686B1 (fr)
GB (1) GB1583284A (fr)
IT (1) IT1094070B (fr)
NL (1) NL7804601A (fr)
NO (1) NO149089C (fr)
SE (1) SE442259B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362971A (en) * 1977-12-30 1982-12-07 Sloan Jr Hiram C Power supply for arc discharge devices
NL8102364A (nl) * 1981-05-14 1982-12-01 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een van twee voorverhitbare elektroden voorziene gas- en/of dampontladingslamp.
US5841241A (en) * 1982-01-25 1998-11-24 Ole K. Nilssen Electronic ballast for fluorescent lamps
SE436815B (sv) * 1983-05-24 1985-01-21 Norlyk H Drivanordning for lysror
US4682078A (en) * 1985-01-28 1987-07-21 Radiant Illumination, Inc. Wireless emergency lighting unit
DE3636186A1 (de) * 1986-10-24 1988-04-28 Ceag Licht & Strom Schaltungsanordnung fuer eine notbeleuchtung
GB2197760A (en) * 1986-10-31 1988-05-25 Fano Int Ltd Emergency lighting unit
GB2268008A (en) * 1991-02-22 1993-12-22 Moray James Campbell Switching system
GB9103757D0 (en) * 1991-02-22 1991-04-10 Campbell Moray J Switching system
IT1283131B1 (it) * 1996-06-12 1998-04-07 Gewiss Spa Dispositivo di illuminazione di emergenza a consumo energetico ottimizzato
US6339296B1 (en) * 1999-05-11 2002-01-15 Jerzy M. Goral Low profile emergency ballast

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967159A (en) * 1975-02-03 1976-06-29 Morton B. Leskin Power supply for a laser or gas discharge lamp
US4075503A (en) * 1976-08-26 1978-02-21 Klett Keith K Emergency lighting system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1589131B2 (de) * 1967-07-28 1973-10-31 Ceag Dominit Ag, 4600 Dortmund Verfahren zum Betrieb von Leucht stofflampen
NL155707B (nl) * 1967-09-30 1978-01-16 Philips Nv Inrichting voor het ontsteken en bedrijven van een gas- en/of dampontladingsbuis, alsmede een starterstelsel voor toepassing bij deze inrichting.
IL29382A (en) * 1968-01-29 1971-06-23 Yissum Res Dev Co Starter for fluorescent lamps
NL6905676A (fr) * 1969-04-12 1970-10-14
DE2124844A1 (de) * 1971-05-19 1972-12-07 Siemens Ag Schaltungsanordnung für eine wechselstromgespeiste Gasentladungslampe mit vorheizbaren Elektroden
US3836815A (en) * 1972-05-24 1974-09-17 Gen Electric Emergency instant-start lighting system for arc discharge devices
CH547027A (de) * 1973-02-08 1974-03-15 Meyrat Pierre Notbeleuchtungseinrichtung.
US3833817A (en) * 1973-04-16 1974-09-03 Philips Corp Emergency lighting system
US3890534A (en) * 1973-06-19 1975-06-17 Current Ind Inc Lighting control system
US3921005A (en) * 1974-12-19 1975-11-18 Gen Electric Emergency lighting system with high efficiency inverter
US4008414A (en) * 1975-07-28 1977-02-15 Power Saver Corporation Circuit for powering fluorescent lamps

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967159A (en) * 1975-02-03 1976-06-29 Morton B. Leskin Power supply for a laser or gas discharge lamp
US4075503A (en) * 1976-08-26 1978-02-21 Klett Keith K Emergency lighting system

Also Published As

Publication number Publication date
NO149089C (no) 1984-02-08
NL7804601A (nl) 1978-10-31
DE2818242C2 (fr) 1989-11-30
SE442259B (sv) 1985-12-09
IT1094070B (it) 1985-07-26
IT7822410A0 (it) 1978-04-18
NO781482L (no) 1978-10-31
FR2424686B1 (fr) 1985-06-07
ES468904A1 (es) 1978-12-01
FI781295A (fi) 1978-10-29
FI66271B (fi) 1984-05-31
DE2818242A1 (de) 1978-11-02
JPS53145372A (en) 1978-12-18
SE7804818L (sv) 1978-10-29
NO149089B (no) 1983-10-31
US4117373A (en) 1978-09-26
CH640682A5 (de) 1984-01-13
GB1583284A (en) 1981-01-21
FI66271C (fi) 1984-09-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse