IT1003493B - Dispositivo elettrico a scarica - Google Patents

Dispositivo elettrico a scarica

Info

Publication number
IT1003493B
IT1003493B IT19697/74A IT1969774A IT1003493B IT 1003493 B IT1003493 B IT 1003493B IT 19697/74 A IT19697/74 A IT 19697/74A IT 1969774 A IT1969774 A IT 1969774A IT 1003493 B IT1003493 B IT 1003493B
Authority
IT
Italy
Prior art keywords
discharge device
electric discharge
electric
discharge
Prior art date
Application number
IT19697/74A
Other languages
English (en)
Original Assignee
Thorn Electrical Ind Ltd
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 Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd
Application granted granted Critical
Publication of IT1003493B publication Critical patent/IT1003493B/it

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
IT19697/74A 1973-01-23 1974-01-23 Dispositivo elettrico a scarica IT1003493B (it)

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
IT1003493B true IT1003493B (it) 1976-06-10

Family

ID=9758912

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19697/74A IT1003493B (it) 1973-01-23 1974-01-23 Dispositivo elettrico a scarica

Country Status (14)

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

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 (it) * 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
FR2214968B1 (it) 1978-10-27
IE38771L (en) 1974-07-23
DE2402760C3 (de) 1980-01-31
JPS5837662B2 (ja) 1983-08-17
DK138969C (it) 1979-05-28
NL7400944A (it) 1974-07-25
IE38771B1 (en) 1978-05-24
GB1444023A (en) 1976-07-28
DE2402760B2 (de) 1979-05-31
ZA74411B (en) 1974-11-27
AU6481974A (en) 1975-07-24
BE810033A (fr) 1974-05-16
DK138969B (da) 1978-11-20
SE383228B (sv) 1976-03-01
JPS49104479A (it) 1974-10-03
CA988988A (en) 1976-05-11
DE2402760A1 (de) 1974-07-25
NL182925C (nl) 1988-06-01
LU69211A1 (it) 1974-04-08
US3867664A (en) 1975-02-18
FR2214968A1 (it) 1974-08-19

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