FR56090E - Joints étanches au vide de pièces de métal et de verres ou de matières analogues - Google Patents

Joints étanches au vide de pièces de métal et de verres ou de matières analogues

Info

Publication number
FR56090E
FR56090E FR56090DA FR56090E FR 56090 E FR56090 E FR 56090E FR 56090D A FR56090D A FR 56090DA FR 56090 E FR56090 E FR 56090E
Authority
FR
France
Prior art keywords
vacuum
glass
metal
parts
tight seals
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 FR56090E publication Critical patent/FR56090E/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
    • H01J5/30—Vacuum-tight joints between parts of vessel using packing-material, e.g. sealing-liquid or elastic insert
    • 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
    • H01J2893/0047—Closure other than lamp base
FR56090D 1945-12-14 1945-12-14 Joints étanches au vide de pièces de métal et de verres ou de matières analogues Expired FR56090E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR56090T 1945-12-14

Publications (1)

Publication Number Publication Date
FR56090E true FR56090E (fr) 1952-09-12

Family

ID=8690362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR56090D Expired FR56090E (fr) 1945-12-14 1945-12-14 Joints étanches au vide de pièces de métal et de verres ou de matières analogues

Country Status (1)

Country Link
FR (1) FR56090E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913632A (en) * 1955-08-08 1959-11-17 Austin N Stanton Micro-circuits, electric devices there-for, and methods for making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2913632A (en) * 1955-08-08 1959-11-17 Austin N Stanton Micro-circuits, electric devices there-for, and methods for making same

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