NL175371C - METHOD FOR OPERATING A LOW-PRESSURE SODIUM VAPOR DISCHARGE LAMP, AND SWITCHING DEVICE FOR CARRYING OUT THAT METHOD - Google Patents

METHOD FOR OPERATING A LOW-PRESSURE SODIUM VAPOR DISCHARGE LAMP, AND SWITCHING DEVICE FOR CARRYING OUT THAT METHOD

Info

Publication number
NL175371C
NL175371C NLAANVRAGE7507734,A NL7507734A NL175371C NL 175371 C NL175371 C NL 175371C NL 7507734 A NL7507734 A NL 7507734A NL 175371 C NL175371 C NL 175371C
Authority
NL
Netherlands
Prior art keywords
carrying
operating
low
switching device
discharge lamp
Prior art date
Application number
NLAANVRAGE7507734,A
Other languages
Dutch (nl)
Other versions
NL175371B (en
NL7507734A (en
Inventor
Thomas Geert Ir Verbeek
Drs Robertus Laurentius C Vaan
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
Priority to NLAANVRAGE7507734,A priority Critical patent/NL175371C/en
Priority to DE2628214A priority patent/DE2628214C3/en
Priority to CA255,482A priority patent/CA1071295A/en
Priority to AU15225/76A priority patent/AU501842B2/en
Priority to SE7607273A priority patent/SE412833B/en
Priority to IT24769/76A priority patent/IT1063432B/en
Priority to GB26518/76A priority patent/GB1490176A/en
Priority to BE168400A priority patent/BE843515A/en
Priority to ES449313A priority patent/ES449313A1/en
Priority to AT472176A priority patent/AT355674B/en
Priority to CH827176A priority patent/CH621660A5/en
Priority to JP51076105A priority patent/JPS525987A/en
Priority to FR7619972A priority patent/FR2316830A1/en
Publication of NL7507734A publication Critical patent/NL7507734A/en
Priority to US05/859,059 priority patent/US4112331A/en
Priority to JP1982091654U priority patent/JPS586367U/en
Publication of NL175371B publication Critical patent/NL175371B/en
Application granted granted Critical
Publication of NL175371C publication Critical patent/NL175371C/en

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
    • H05B41/36—Controlling
NLAANVRAGE7507734,A 1975-06-30 1975-06-30 METHOD FOR OPERATING A LOW-PRESSURE SODIUM VAPOR DISCHARGE LAMP, AND SWITCHING DEVICE FOR CARRYING OUT THAT METHOD NL175371C (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
NLAANVRAGE7507734,A NL175371C (en) 1975-06-30 1975-06-30 METHOD FOR OPERATING A LOW-PRESSURE SODIUM VAPOR DISCHARGE LAMP, AND SWITCHING DEVICE FOR CARRYING OUT THAT METHOD
DE2628214A DE2628214C3 (en) 1975-06-30 1976-06-23 Method for operating a low-pressure sodium vapor discharge lamp and circuit arrangement for carrying out the method
CA255,482A CA1071295A (en) 1975-06-30 1976-06-23 Device provided with a low-pressure sodium vapour discharge lamp
AU15225/76A AU501842B2 (en) 1975-06-30 1976-06-24 A device including alow-pressure sodium vapour discharge lamp
SE7607273A SE412833B (en) 1975-06-30 1976-06-24 DEVICE INCLUDING A LOW PRESSURE TYPE SODIUM LAMP
GB26518/76A GB1490176A (en) 1975-06-30 1976-06-25 Device including a low-pressure sodium vapour discharge lamp
IT24769/76A IT1063432B (en) 1975-06-30 1976-06-25 DEVICE EQUIPPED WITH A LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP
ES449313A ES449313A1 (en) 1975-06-30 1976-06-28 Device including a low-pressure sodium vapour discharge lamp
BE168400A BE843515A (en) 1975-06-30 1976-06-28 DEVICE EQUIPPED WITH A LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP
AT472176A AT355674B (en) 1975-06-30 1976-06-28 METHOD FOR OPERATING A LOW-PRESSURE SODIUM STEAM DISCHARGE LAMP WITH AN ARRANGEMENT FOR CARRYING OUT THIS METHOD
CH827176A CH621660A5 (en) 1975-06-30 1976-06-28 Circuit arrangement with a low-pressure sodium-vapour discharge lamp for operating it
JP51076105A JPS525987A (en) 1975-06-30 1976-06-29 Low pressure sodium discharge lamp
FR7619972A FR2316830A1 (en) 1975-06-30 1976-06-30 DEVICE EQUIPPED WITH A LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP
US05/859,059 US4112331A (en) 1975-06-30 1977-12-09 Device for improving the efficiency of a low-pressure sodium vapor discharge lamp
JP1982091654U JPS586367U (en) 1975-06-30 1982-06-21 Low pressure sodium vapor discharge lamp equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7507734,A NL175371C (en) 1975-06-30 1975-06-30 METHOD FOR OPERATING A LOW-PRESSURE SODIUM VAPOR DISCHARGE LAMP, AND SWITCHING DEVICE FOR CARRYING OUT THAT METHOD

Publications (3)

Publication Number Publication Date
NL7507734A NL7507734A (en) 1977-01-03
NL175371B NL175371B (en) 1984-05-16
NL175371C true NL175371C (en) 1984-10-16

Family

ID=19824047

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7507734,A NL175371C (en) 1975-06-30 1975-06-30 METHOD FOR OPERATING A LOW-PRESSURE SODIUM VAPOR DISCHARGE LAMP, AND SWITCHING DEVICE FOR CARRYING OUT THAT METHOD

Country Status (13)

Country Link
JP (2) JPS525987A (en)
AT (1) AT355674B (en)
AU (1) AU501842B2 (en)
BE (1) BE843515A (en)
CA (1) CA1071295A (en)
CH (1) CH621660A5 (en)
DE (1) DE2628214C3 (en)
ES (1) ES449313A1 (en)
FR (1) FR2316830A1 (en)
GB (1) GB1490176A (en)
IT (1) IT1063432B (en)
NL (1) NL175371C (en)
SE (1) SE412833B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095942B (en) * 1959-07-24 1960-12-29 Siemens Ag Circuit arrangement for controlling the brightness of fluorescent lamps
US3801867A (en) * 1972-11-01 1974-04-02 Gen Electric Direct current energization of gaseous discharge

Also Published As

Publication number Publication date
ATA472176A (en) 1979-08-15
JPS586367U (en) 1983-01-17
FR2316830A1 (en) 1977-01-28
AU501842B2 (en) 1979-06-28
SE412833B (en) 1980-03-17
CH621660A5 (en) 1981-02-13
DE2628214B2 (en) 1979-11-29
JPS525987A (en) 1977-01-18
DE2628214C3 (en) 1980-08-07
FR2316830B1 (en) 1981-08-07
IT1063432B (en) 1985-02-11
ES449313A1 (en) 1977-08-16
BE843515A (en) 1976-12-28
GB1490176A (en) 1977-10-26
NL175371B (en) 1984-05-16
CA1071295A (en) 1980-02-05
AU1522576A (en) 1978-01-05
AT355674B (en) 1980-03-10
NL7507734A (en) 1977-01-03
DE2628214A1 (en) 1977-01-13
SE7607273L (en) 1976-12-31

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Legal Events

Date Code Title Description
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee