NL182925C - HIGH PRESSURE METAL VAPOR DISCHARGE LAMP. - Google Patents

HIGH PRESSURE METAL VAPOR DISCHARGE LAMP.

Info

Publication number
NL182925C
NL182925C NLAANVRAGE7400944,A NL7400944A NL182925C NL 182925 C NL182925 C NL 182925C NL 7400944 A NL7400944 A NL 7400944A NL 182925 C NL182925 C NL 182925C
Authority
NL
Netherlands
Prior art keywords
high pressure
discharge lamp
metal vapor
vapor discharge
pressure metal
Prior art date
Application number
NLAANVRAGE7400944,A
Other languages
Dutch (nl)
Other versions
NL7400944A (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
Publication of NL7400944A publication Critical patent/NL7400944A/xx
Application granted granted Critical
Publication of NL182925C publication Critical patent/NL182925C/en

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
NLAANVRAGE7400944,A 1973-01-23 1974-01-23 HIGH PRESSURE METAL VAPOR DISCHARGE LAMP. NL182925C (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL7400944A NL7400944A (en) 1974-07-25
NL182925C true NL182925C (en) 1988-06-01

Family

ID=9758912

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7400944,A NL182925C (en) 1973-01-23 1974-01-23 HIGH PRESSURE METAL VAPOR DISCHARGE LAMP.

Country Status (14)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422411A1 (en) * 1974-05-09 1975-12-11 Philips Patentverwaltung HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP
US4135110A (en) * 1975-02-13 1979-01-16 Thorn Electrical Industries Limited Electrical discharge lamp
DE2826733C2 (en) * 1977-07-05 1982-07-29 General Electric Co., Schenectady, N.Y. High pressure metal halide discharge lamp
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 (en) * 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
IE38771L (en) 1974-07-23
GB1444023A (en) 1976-07-28
JPS5837662B2 (en) 1983-08-17
LU69211A1 (en) 1974-04-08
ZA74411B (en) 1974-11-27
SE383228B (en) 1976-03-01
DK138969B (en) 1978-11-20
CA988988A (en) 1976-05-11
NL7400944A (en) 1974-07-25
FR2214968B1 (en) 1978-10-27
AU6481974A (en) 1975-07-24
IE38771B1 (en) 1978-05-24
DK138969C (en) 1979-05-28
BE810033A (en) 1974-05-16
US3867664A (en) 1975-02-18
FR2214968A1 (en) 1974-08-19
DE2402760A1 (en) 1974-07-25
DE2402760C3 (en) 1980-01-31
JPS49104479A (en) 1974-10-03
DE2402760B2 (en) 1979-05-31
IT1003493B (en) 1976-06-10

Similar Documents

Publication Publication Date Title
NO144553C (en) LOW PRESSURE Mercury Vapor Discharge Lamp.
NL7315641A (en) HIGH PRESSURE GAS DISCHARGE LAMP.
NL167802C (en) HIGH PRESSURE METAL VAPOR DISCHARGE LAMP.
NL7316101A (en) HIGH PRESSURE TINHALOGENIDE DISCHARGE LAMP.
NL7507356A (en) HIGH PRESSURE GAS DISCHARGE LAMP.
NL172194C (en) HIGH PRESSURE DISCHARGE LAMP.
AT325149B (en) HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP
NL7505275A (en) HIGH PRESSURE MERCURY DISCHARGE LAMP.
NL7409135A (en) MERCURY VAPOR DISCHARGE LAMP.
NL169533C (en) LOW-PRESSURE MERCURY DISCHARGE LAMP.
AT333890B (en) HIGH PRESSURE MERCURY VAPOR DISCHARGE LAMP
SE7507777L (en) LOW PRESSURE GAS DISCHARGE LAMP.
NL155398B (en) HIGH PRESSURE SODIUM VAPOR DISCHARGE LAMP.
NL174683C (en) HIGH PRESSURE GAS DISCHARGE LAMP.
NL178733C (en) HIGH PRESSURE SODIUM DISCHARGE LAMP.
NL182602C (en) GAS DISCHARGE LAMP.
NL170574C (en) HIGH PRESSURE DISCHARGE LAMP.
NL182925C (en) HIGH PRESSURE METAL VAPOR DISCHARGE LAMP.
NL7416393A (en) METAL IODIDE VAPOR DISCHARGE LAMP.
NL7406379A (en) HIGH PRESSURE DISCHARGE LAMP.
NL174199C (en) HIGH PRESSURE DISCHARGE LAMP.
NL166818C (en) LOW PRESSURE SODIUM VAPOR DISCHARGE LAMP.
NL163669C (en) LOW PRESSURE GAS DISCHARGE LAMP.
NL7601463A (en) HIGH PRESSURE DISCHARGE LAMP.
NL150618B (en) MERCURY VAPOR DISCHARGE LAMP.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee