FR977663A - Perfectionnement aux pieds des lampes de grande puissance - Google Patents

Perfectionnement aux pieds des lampes de grande puissance

Info

Publication number
FR977663A
FR977663A FR977663DA FR977663A FR 977663 A FR977663 A FR 977663A FR 977663D A FR977663D A FR 977663DA FR 977663 A FR977663 A FR 977663A
Authority
FR
France
Prior art keywords
high power
further development
power lamps
lamps
development
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
English (en)
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR977663A publication Critical patent/FR977663A/fr
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
    • H01J5/26—Vacuum-tight joints between parts of vessel between insulating and conductive 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
    • H01J2893/0041—Direct connection between insulating and metal elements, in particular via glass material
    • H01J2893/0043—Glass-to-metal or quartz-to-metal, e.g. by soldering
FR977663D 1942-10-06 1942-10-06 Perfectionnement aux pieds des lampes de grande puissance Expired FR977663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977663T 1942-10-06

Publications (1)

Publication Number Publication Date
FR977663A true FR977663A (fr) 1951-04-04

Family

ID=9519914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977663D Expired FR977663A (fr) 1942-10-06 1942-10-06 Perfectionnement aux pieds des lampes de grande puissance

Country Status (1)

Country Link
FR (1) FR977663A (fr)

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