BE783167A - PROCESS FOR PREPARING A DISCHARGE TUBE IN GAS AND / OR VAPOR - Google Patents

PROCESS FOR PREPARING A DISCHARGE TUBE IN GAS AND / OR VAPOR

Info

Publication number
BE783167A
BE783167A BE783167A BE783167A BE783167A BE 783167 A BE783167 A BE 783167A BE 783167 A BE783167 A BE 783167A BE 783167 A BE783167 A BE 783167A BE 783167 A BE783167 A BE 783167A
Authority
BE
Belgium
Prior art keywords
vapor
preparing
gas
discharge tube
discharge
Prior art date
Application number
BE783167A
Other languages
French (fr)
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 BE783167A publication Critical patent/BE783167A/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/045—Thermic screens or reflectors
BE783167A 1971-05-08 1972-05-08 PROCESS FOR PREPARING A DISCHARGE TUBE IN GAS AND / OR VAPOR BE783167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7106348A NL7106348A (en) 1971-05-08 1971-05-08

Publications (1)

Publication Number Publication Date
BE783167A true BE783167A (en) 1972-11-08

Family

ID=19813116

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783167A BE783167A (en) 1971-05-08 1972-05-08 PROCESS FOR PREPARING A DISCHARGE TUBE IN GAS AND / OR VAPOR

Country Status (9)

Country Link
US (1) US3790837A (en)
AT (1) AT318076B (en)
AU (1) AU469996B2 (en)
BE (1) BE783167A (en)
CA (1) CA952972A (en)
DE (1) DE2221777A1 (en)
FR (1) FR2137618A1 (en)
GB (1) GB1334992A (en)
NL (1) NL7106348A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL168993C (en) * 1975-01-17 1982-05-17 Philips Nv METHOD FOR OPERATING A SELF-STABILIZING DISCHARGE LAMP
AU529323B2 (en) * 1979-09-29 1983-06-02 K.K. Toshiba Fluorescent lamp
HU191305B (en) * 1984-03-29 1987-02-27 Tungsram Rt,Hu High pressure sodium or metal halogen lamp for dc operation
US4970431A (en) * 1987-11-03 1990-11-13 U.S. Philips Corporation High-pressure sodium discharge lamp with fins radially extending from the discharge vessel for controlling the wall temperature of the discharge vessel
WO2009052852A1 (en) * 2007-10-19 2009-04-30 Osram Gesellschaft mit beschränkter Haftung High-pressure discharge lamp
JP5056903B2 (en) * 2010-06-03 2012-10-24 ウシオ電機株式会社 Ultra high pressure mercury lamp and method of manufacturing the ultra high pressure mercury lamp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333132A (en) * 1964-05-19 1967-07-25 Westinghouse Electric Corp Discharge lamp having heat reflecting shields surrounding its electrodes

Also Published As

Publication number Publication date
CA952972A (en) 1974-08-13
AU469996B2 (en) 1976-02-26
AU4180872A (en) 1973-11-08
DE2221777A1 (en) 1972-12-07
FR2137618A1 (en) 1972-12-29
AT318076B (en) 1974-09-25
GB1334992A (en) 1973-10-24
US3790837A (en) 1974-02-05
NL7106348A (en) 1972-11-10

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