[go: up one dir, main page]

FR2456455A1 - Dispositif permettant la variation de puissance des installations d'eclairage par lampes a decharge - Google Patents

Dispositif permettant la variation de puissance des installations d'eclairage par lampes a decharge

Info

Publication number
FR2456455A1
FR2456455A1 FR7911925A FR7911925A FR2456455A1 FR 2456455 A1 FR2456455 A1 FR 2456455A1 FR 7911925 A FR7911925 A FR 7911925A FR 7911925 A FR7911925 A FR 7911925A FR 2456455 A1 FR2456455 A1 FR 2456455A1
Authority
FR
France
Prior art keywords
inductance
transformer
series
secondary winding
self
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.)
Pending
Application number
FR7911925A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7911925A priority Critical patent/FR2456455A1/fr
Publication of FR2456455A1 publication Critical patent/FR2456455A1/fr
Pending 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
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/39Controlling the intensity of light continuously

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN DISPOSITIF PLACE A L'ORIGINE DES INSTALLATIONS D'ECLAIRAGE, NEUVES ET EXISTANTES, ET PERMETTANT LA VARIATION DE PUISSANCE DES LAMPES A DECHARGES STABILISEES PAR DES APPAREILLAGES COMPENSES OU NON COMPENSES. CE DISPOSITIF COMPREND UN TRANSFORMATEUR DE COURANT 4 DONT LE PRIMAIRE EST PLACE EN SERIE DANS LA LIGNE ET DONT LE SECONDAIRE DEBITE SUR UNE IMPEDANCE SELFIQUE 5. LA VARIATION DE PUISSANCE DES LAMPES EST RENDUE POSSIBLE PAR LA VARIATION DE TENSION SUR LE PRIMAIRE DU TRANSFORMATEUR, CETTE TENSION ETANT EN PHASE AVEC LE RESEAU LORSQUE LES LAMPES SONT ALLUMEES ET DEPHASEE LORSQUE LES LAMPES SE TROUVENT ETEINTES. DEUX SOLUTIONS PERMETTANT LA VARIATION DE L'IMPEDANCE SELFIQUE, L'UNE PAR COURTCIRCUITAGE DE SELF EN SERIE, L'AUTRE PAR VARIATEUR DE COURANT DEBITANT SUR UNE SELF INDUCTION FIXE 5. CE DISPOSITIF PERMET L'UTILISATION D'APPAREILLAGES STANDARDS, DES TENSIONS RESEAU NORMALISEES ET DES SCHEMAS DE DISTRIBUTION CLASSIQUES.
FR7911925A 1979-05-10 1979-05-10 Dispositif permettant la variation de puissance des installations d'eclairage par lampes a decharge Pending FR2456455A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7911925A FR2456455A1 (fr) 1979-05-10 1979-05-10 Dispositif permettant la variation de puissance des installations d'eclairage par lampes a decharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7911925A FR2456455A1 (fr) 1979-05-10 1979-05-10 Dispositif permettant la variation de puissance des installations d'eclairage par lampes a decharge

Publications (1)

Publication Number Publication Date
FR2456455A1 true FR2456455A1 (fr) 1980-12-05

Family

ID=9225312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911925A Pending FR2456455A1 (fr) 1979-05-10 1979-05-10 Dispositif permettant la variation de puissance des installations d'eclairage par lampes a decharge

Country Status (1)

Country Link
FR (1) FR2456455A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552597A1 (fr) * 1983-09-23 1985-03-29 Degremont Sa Dispositif d'alimentation en energie electrique pour generateur d'ozone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552597A1 (fr) * 1983-09-23 1985-03-29 Degremont Sa Dispositif d'alimentation en energie electrique pour generateur d'ozone
EP0136225A1 (fr) * 1983-09-23 1985-04-03 "DEGREMONT" Société dite: Dispositif d'alimentation en énergie électrique pour générateur d'ozone
US4587591A (en) * 1983-09-23 1986-05-06 Degremont Power supply for ozone generator

Similar Documents

Publication Publication Date Title
JPS5446457A (en) Frequency converter
DE3669242D1 (de) Schaltungsanordnung zur spitzenstromreduzierung in einem sperrwandler-schaltnetzteil.
FR2456455A1 (fr) Dispositif permettant la variation de puissance des installations d'eclairage par lampes a decharge
JPS5482053A (en) Dc power supply for constant voltage transformers
DE3567787D1 (en) Circuit device for the ac operation of high-pressure discharge lamps
ES458498A1 (es) Perfeccionamientos introducidos en una disposicion de cir- cuito para un convertidor de tension regulado por tension o por intensidad.
ES8505187A1 (es) Dispositivo de alimentacion de energia electrica para generador de ozono
GB1303110A (fr)
JPS5797523A (en) Flash device
JPS56112878A (en) Half-bridge type high-frequency switching circuit
JPS5612123A (en) Electric-current feedback type driving circuit
EP0320605A3 (en) Electronic switching power supply with an inductance dc-dc converter
JPS6460996A (en) Discharge tube lighting device
SU1436269A1 (ru) Устройство дл управлени электромагнитной муфтой
JPS6433892A (en) Discharge lamp lighting device
GB966425A (en) Circuit for operating electric discharge lamps
JPS6439271A (en) Power source equipment
JPS56157512A (en) Constant-voltage power supply device
JPS5469001A (en) Power supply unit for magnetron
GB622799A (en) Improvements relating to fluorescent electric lighting systems
JPS5533206A (en) Constant current supply unit
GB674148A (en) Improvements in or relating to means for controlling the circuit of a discharge lamp
GB639295A (en) Improvements in supply circuits for electric discharge tubes
JPS6433894A (en) Discharge lamp lighting device
GB650992A (en) Improvements in or relating to circuit arrangements for electric discharge lamps