FR922049A - High pressure electric discharge lamp - Google Patents

High pressure electric discharge lamp

Info

Publication number
FR922049A
FR922049A FR922049DA FR922049A FR 922049 A FR922049 A FR 922049A FR 922049D A FR922049D A FR 922049DA FR 922049 A FR922049 A FR 922049A
Authority
FR
France
Prior art keywords
high pressure
discharge lamp
electric discharge
pressure electric
lamp
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 FR922049A publication Critical patent/FR922049A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/20—Seals between parts of vessels
    • H01J5/22—Vacuum-tight joints between parts of vessel
    • H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0037—Solid sealing members other than lamp bases
    • H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
    • H01J2893/004—Quartz-to-quartz connection
FR922049D 1940-01-02 1946-02-13 High pressure electric discharge lamp Expired FR922049A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB922049X 1940-01-02

Publications (1)

Publication Number Publication Date
FR922049A true FR922049A (en) 1947-05-27

Family

ID=10722661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922049D Expired FR922049A (en) 1940-01-02 1946-02-13 High pressure electric discharge lamp

Country Status (1)

Country Link
FR (1) FR922049A (en)

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