FR2328379A7 - Dispositif electrique comportant au moins deux lampes a decharge dans le gaz et/ou dans la vapeur - Google Patents

Dispositif electrique comportant au moins deux lampes a decharge dans le gaz et/ou dans la vapeur

Info

Publication number
FR2328379A7
FR2328379A7 FR7344568A FR7344568A FR2328379A7 FR 2328379 A7 FR2328379 A7 FR 2328379A7 FR 7344568 A FR7344568 A FR 7344568A FR 7344568 A FR7344568 A FR 7344568A FR 2328379 A7 FR2328379 A7 FR 2328379A7
Authority
FR
France
Prior art keywords
gas
electrical device
device containing
discharge lamps
steam discharge
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
FR7344568A
Other languages
English (en)
French (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR2328379A7 publication Critical patent/FR2328379A7/fr
Expired 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
    • H05B41/16Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies
    • H05B41/20Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch
    • H05B41/23Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232Circuit arrangements in which the lamp is fed by DC or by low-frequency AC, e.g. by 50 cycles/sec AC, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
FR7344568A 1972-12-15 1973-12-13 Dispositif electrique comportant au moins deux lampes a decharge dans le gaz et/ou dans la vapeur Expired FR2328379A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7217052A NL7217052A (OSRAM) 1972-12-15 1972-12-15

Publications (1)

Publication Number Publication Date
FR2328379A7 true FR2328379A7 (fr) 1977-05-13

Family

ID=19817551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7344568A Expired FR2328379A7 (fr) 1972-12-15 1973-12-13 Dispositif electrique comportant au moins deux lampes a decharge dans le gaz et/ou dans la vapeur

Country Status (9)

Country Link
JP (1) JPS4989360A (OSRAM)
AT (1) AT348619B (OSRAM)
AU (1) AU6349973A (OSRAM)
BE (1) BE808601A (OSRAM)
CA (1) CA1003895A (OSRAM)
DE (1) DE2359014A1 (OSRAM)
FR (1) FR2328379A7 (OSRAM)
GB (1) GB1428517A (OSRAM)
NL (1) NL7217052A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306810A (en) * 1995-10-20 1997-05-07 Central Research Lab Ltd Controlling the brightness of a glow discharge

Also Published As

Publication number Publication date
CA1003895A (en) 1977-01-18
ATA1040073A (de) 1978-07-15
AT348619B (de) 1979-02-26
GB1428517A (en) 1976-03-17
DE2359014A1 (de) 1974-06-27
JPS4989360A (OSRAM) 1974-08-27
BE808601A (fr) 1974-06-13
NL7217052A (OSRAM) 1974-06-18
AU6349973A (en) 1975-06-12

Similar Documents

Publication Publication Date Title
BE794165A (fr) Dispositif muni d'une lampe a decharge dans le gaz et/ou dans la vapeur
BE798974A (fr) Filtre et separateur de liquide et de gaz,
FR2327817A1 (fr) Dispositif et composition fixateurs de gaz
FR2329331A2 (fr) Appareil de mise en contact de gaz et de liquide
BE796832A (fr) Dispositif muni d'un tube a decharge dans le gaz et/ou dans la vapeur
BE839679A (fr) Lampe a decharge dans un gaz et/ou dans une vapeur
BE828641A (fr) Dispositif muni d'une lampe a decharge dans un gaz et/ou dans une vapeur
BE826171A (fr) Dispositif muni d'une lampe a decharge dans le gaz et/ou dans la vapeur
IT1051064B (it) Dispositivo per l accensione e lo spegnimento di un bruciatore a gas
NO140708C (no) Fremgangsmaate og anordning for plasma sveising
BE833469A (fr) Dispositif electrique muni d'une lampe a decharge dans un gaz et/ou dans une vapeur
BE840212A (fr) Lampe a decharge dans un gaz et/ou dans une vapeur
FR2328379A7 (fr) Dispositif electrique comportant au moins deux lampes a decharge dans le gaz et/ou dans la vapeur
BR7708640A (pt) Dispositivo mostrador tendo uma matriz elementos mostradores de descarga de gas
FR2334100A1 (fr) Element detecteur de la presence de gaz combustibles dans une atmosphere gazeuse comportant au moins un oxydant
NL7605558A (nl) Gasontlading-weergeefinrichting.
NL7503826A (nl) Inrichting met een gas- en/of dampontladings- lamp.
IT961553B (it) Dispositivo a scarica gassosa perfezionato
JPS52113578A (en) Gas discharge lamp igntion device using ceramic element
BE828226A (fr) Laveur de gaz
FR2307371A1 (fr) Dispositif a decharge dans le gaz
IT956846B (it) Dispositivo a scarica gassosa
BE764291A (fr) Lampe a decharge dans le gaz et/ou dans la vapeur
JPS51128605A (en) Gastight sealing and muffler device
AR196520A1 (es) Dispositivo provisto con una lampara de descarga gaseosa y/o vapor