BE810033A - Perfectionnements relatifs a des dispositifs electriques a decharge - Google Patents

Perfectionnements relatifs a des dispositifs electriques a decharge

Info

Publication number
BE810033A
BE810033A BE140068A BE140068A BE810033A BE 810033 A BE810033 A BE 810033A BE 140068 A BE140068 A BE 140068A BE 140068 A BE140068 A BE 140068A BE 810033 A BE810033 A BE 810033A
Authority
BE
Belgium
Prior art keywords
electric devices
improvements relating
discharge electric
discharge
relating
Prior art date
Application number
BE140068A
Other languages
English (en)
French (fr)
Inventor
A G Chalmers
D O Wharmby
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 filed Critical
Publication of BE810033A publication Critical patent/BE810033A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
BE140068A 1973-01-23 1974-01-22 Perfectionnements relatifs a des dispositifs electriques a decharge BE810033A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB346973A GB1444023A (en) 1973-01-23 1973-01-23 Electric discharge lamps

Publications (1)

Publication Number Publication Date
BE810033A true BE810033A (fr) 1974-05-16

Family

ID=9758912

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140068A BE810033A (fr) 1973-01-23 1974-01-22 Perfectionnements relatifs a des dispositifs electriques a decharge

Country Status (14)

Country Link
US (1) US3867664A (enrdf_load_stackoverflow)
JP (1) JPS5837662B2 (enrdf_load_stackoverflow)
BE (1) BE810033A (enrdf_load_stackoverflow)
CA (1) CA988988A (enrdf_load_stackoverflow)
DE (1) DE2402760C3 (enrdf_load_stackoverflow)
DK (1) DK138969B (enrdf_load_stackoverflow)
FR (1) FR2214968B1 (enrdf_load_stackoverflow)
GB (1) GB1444023A (enrdf_load_stackoverflow)
IE (1) IE38771B1 (enrdf_load_stackoverflow)
IT (1) IT1003493B (enrdf_load_stackoverflow)
LU (1) LU69211A1 (enrdf_load_stackoverflow)
NL (1) NL182925C (enrdf_load_stackoverflow)
SE (1) SE383228B (enrdf_load_stackoverflow)
ZA (1) ZA74411B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422411A1 (de) * 1974-05-09 1975-12-11 Philips Patentverwaltung Hochdruckquecksilberdampfentladungslampe
US4135110A (en) * 1975-02-13 1979-01-16 Thorn Electrical Industries Limited Electrical discharge lamp
DE2826733C2 (de) * 1977-07-05 1982-07-29 General Electric Co., Schenectady, N.Y. Hochdruck-Metalldampf-Entladungslampe
GB2133925B (en) * 1982-12-29 1987-02-18 Gen Electric Control of radial distributions in high intensity discharge lamps
US4591759A (en) * 1984-09-10 1986-05-27 General Electric Company Ingredients for solenoidal metal halide arc lamps
US4705987A (en) * 1985-10-03 1987-11-10 The United States Of America As Represented By The United States Department Of Energy Very high efficacy electrodeless high intensity discharge lamps
US6157141A (en) * 1998-05-05 2000-12-05 Osram Sylvania Inc. Blue light electrodeless high intensity discharge lamp system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2102866A5 (enrdf_load_stackoverflow) * 1970-08-27 1972-04-07 Eclairage Lab
US3771009A (en) * 1971-12-27 1973-11-06 Gte Laboratories Inc Electrode discharge device with electrode-activating fill

Also Published As

Publication number Publication date
DE2402760C3 (de) 1980-01-31
NL7400944A (enrdf_load_stackoverflow) 1974-07-25
US3867664A (en) 1975-02-18
IE38771L (en) 1974-07-23
FR2214968B1 (enrdf_load_stackoverflow) 1978-10-27
JPS5837662B2 (ja) 1983-08-17
LU69211A1 (enrdf_load_stackoverflow) 1974-04-08
DE2402760A1 (de) 1974-07-25
GB1444023A (en) 1976-07-28
DE2402760B2 (de) 1979-05-31
NL182925C (nl) 1988-06-01
CA988988A (en) 1976-05-11
FR2214968A1 (enrdf_load_stackoverflow) 1974-08-19
DK138969B (da) 1978-11-20
AU6481974A (en) 1975-07-24
IT1003493B (it) 1976-06-10
ZA74411B (en) 1974-11-27
IE38771B1 (en) 1978-05-24
DK138969C (enrdf_load_stackoverflow) 1979-05-28
SE383228B (sv) 1976-03-01
JPS49104479A (enrdf_load_stackoverflow) 1974-10-03

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