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AT348619B - Elektrische anordnung mit mindestens zwei gas und/oder dampfentladungslampen - Google Patents

Elektrische anordnung mit mindestens zwei gas und/oder dampfentladungslampen

Info

Publication number
AT348619B
AT348619B AT1040073A AT1040073A AT348619B AT 348619 B AT348619 B AT 348619B AT 1040073 A AT1040073 A AT 1040073A AT 1040073 A AT1040073 A AT 1040073A AT 348619 B AT348619 B AT 348619B
Authority
AT
Austria
Prior art keywords
gas
discharge lamps
steam discharge
electrical arrangement
electrical
Prior art date
Application number
AT1040073A
Other languages
English (en)
Other versions
ATA1040073A (de
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of ATA1040073A publication Critical patent/ATA1040073A/de
Application granted granted Critical
Publication of AT348619B publication Critical patent/AT348619B/de

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
    • H05B41/16—Circuit 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
    • H05B41/20—Circuit 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
    • H05B41/23—Circuit 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
    • H05B41/232—Circuit 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
AT1040073A 1972-12-15 1973-12-12 Elektrische anordnung mit mindestens zwei gas und/oder dampfentladungslampen AT348619B (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA1040073A ATA1040073A (de) 1978-07-15
AT348619B true AT348619B (de) 1979-02-26

Family

ID=19817551

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1040073A AT348619B (de) 1972-12-15 1973-12-12 Elektrische anordnung mit mindestens zwei gas und/oder dampfentladungslampen

Country Status (9)

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

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
GB1428517A (en) 1976-03-17
DE2359014A1 (de) 1974-06-27
FR2328379A7 (fr) 1977-05-13
CA1003895A (en) 1977-01-18
BE808601A (fr) 1974-06-13
JPS4989360A (de) 1974-08-27
ATA1040073A (de) 1978-07-15
AU6349973A (en) 1975-06-12
NL7217052A (de) 1974-06-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee