FR930194A - Protection des sorties d'électrodes des lampes électroniques contre les fêlures dues aux phénomènes d'électrolyse du verre de la paroi - Google Patents

Protection des sorties d'électrodes des lampes électroniques contre les fêlures dues aux phénomènes d'électrolyse du verre de la paroi

Info

Publication number
FR930194A
FR930194A FR930194DA FR930194A FR 930194 A FR930194 A FR 930194A FR 930194D A FR930194D A FR 930194DA FR 930194 A FR930194 A FR 930194A
Authority
FR
France
Prior art keywords
glass
protection
wall
cracks due
electrode outputs
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 FR930194A publication Critical patent/FR930194A/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
    • H01J5/32—Seals for leading-in conductors
    • H01J5/40—End-disc seals, e.g. flat header
    • H01J5/42—End-disc seals, e.g. flat header using intermediate part
    • 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
    • H01J2893/0034—Lamp bases
FR930194D 1946-07-03 1946-07-03 Protection des sorties d'électrodes des lampes électroniques contre les fêlures dues aux phénomènes d'électrolyse du verre de la paroi Expired FR930194A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR930194T 1946-07-03

Publications (1)

Publication Number Publication Date
FR930194A true FR930194A (fr) 1948-01-19

Family

ID=9444245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930194D Expired FR930194A (fr) 1946-07-03 1946-07-03 Protection des sorties d'électrodes des lampes électroniques contre les fêlures dues aux phénomènes d'électrolyse du verre de la paroi

Country Status (1)

Country Link
FR (1) FR930194A (fr)

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