FR921918A - Sealing for high pressure mercury vapor devices - Google Patents

Sealing for high pressure mercury vapor devices

Info

Publication number
FR921918A
FR921918A FR921918DA FR921918A FR 921918 A FR921918 A FR 921918A FR 921918D A FR921918D A FR 921918DA FR 921918 A FR921918 A FR 921918A
Authority
FR
France
Prior art keywords
sealing
high pressure
pressure mercury
mercury vapor
vapor devices
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 FR921918A publication Critical patent/FR921918A/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
    • H01J5/20—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
    • H01J2893/0039—Glass-to-glass connection, e.g. by soldering
    • 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
FR921918D 1940-03-20 1946-02-08 Sealing for high pressure mercury vapor devices Expired FR921918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB921918X 1940-03-20

Publications (1)

Publication Number Publication Date
FR921918A true FR921918A (en) 1947-05-22

Family

ID=10721716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR921918D Expired FR921918A (en) 1940-03-20 1946-02-08 Sealing for high pressure mercury vapor devices

Country Status (1)

Country Link
FR (1) FR921918A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423054A1 (en) * 1978-04-11 1979-11-09 Gen Electric CURRENT WIRE SEAL FOR DISCHARGE LAMP.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423054A1 (en) * 1978-04-11 1979-11-09 Gen Electric CURRENT WIRE SEAL FOR DISCHARGE LAMP.

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