AU469996B2 - Method of making a gast and/or vapour discharge tube - Google Patents

Method of making a gast and/or vapour discharge tube

Info

Publication number
AU469996B2
AU469996B2 AU41808/72A AU4180872A AU469996B2 AU 469996 B2 AU469996 B2 AU 469996B2 AU 41808/72 A AU41808/72 A AU 41808/72A AU 4180872 A AU4180872 A AU 4180872A AU 469996 B2 AU469996 B2 AU 469996B2
Authority
AU
Australia
Prior art keywords
gast
making
discharge tube
vapour discharge
vapour
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU41808/72A
Other versions
AU4180872A (en
Inventor
Timmermans Abraham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU4180872A publication Critical patent/AU4180872A/en
Application granted granted Critical
Publication of AU469996B2 publication Critical patent/AU469996B2/en
Expired legal-status Critical Current

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
AU41808/72A 1971-05-08 1972-05-03 Method of making a gast and/or vapour discharge tube Expired AU469996B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7106348A NL7106348A (en) 1971-05-08 1971-05-08
NLNL7106348 1971-05-08

Publications (2)

Publication Number Publication Date
AU4180872A AU4180872A (en) 1973-11-08
AU469996B2 true AU469996B2 (en) 1976-02-26

Family

ID=19813116

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41808/72A Expired AU469996B2 (en) 1971-05-08 1972-05-03 Method of making a gast and/or vapour discharge tube

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
US3790837A (en) 1974-02-05
NL7106348A (en) 1972-11-10
BE783167A (en) 1972-11-08
GB1334992A (en) 1973-10-24
AU4180872A (en) 1973-11-08
CA952972A (en) 1974-08-13
DE2221777A1 (en) 1972-12-07
AT318076B (en) 1974-09-25
FR2137618A1 (en) 1972-12-29

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