FR920517A - Electric discharge lamp - Google Patents

Electric discharge lamp

Info

Publication number
FR920517A
FR920517A FR920517DA FR920517A FR 920517 A FR920517 A FR 920517A FR 920517D A FR920517D A FR 920517DA FR 920517 A FR920517 A FR 920517A
Authority
FR
France
Prior art keywords
discharge lamp
electric discharge
electric
lamp
discharge
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
Other languages
French (fr)
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of FR920517A publication Critical patent/FR920517A/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
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
FR920517D 1944-05-10 1946-01-19 Electric discharge lamp Expired FR920517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8951/44A GB578394A (en) 1944-05-10 1944-05-10 Improvements in electric high-pressure gaseous discharge lamps

Publications (1)

Publication Number Publication Date
FR920517A true FR920517A (en) 1947-04-10

Family

ID=9862466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR920517D Expired FR920517A (en) 1944-05-10 1946-01-19 Electric discharge lamp

Country Status (4)

Country Link
BE (1) BE463328A (en)
ES (1) ES172415A1 (en)
FR (1) FR920517A (en)
GB (1) GB578394A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756361A (en) * 1951-07-06 1956-07-24 Kenneth J Germeshausen Gaseous-discharge device and method of making the same
US2965790A (en) * 1949-08-20 1960-12-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure gas lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965790A (en) * 1949-08-20 1960-12-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High pressure gas lamp
US2756361A (en) * 1951-07-06 1956-07-24 Kenneth J Germeshausen Gaseous-discharge device and method of making the same

Also Published As

Publication number Publication date
ES172415A1 (en) 1946-03-01
BE463328A (en)
GB578394A (en) 1946-06-26

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