FR950757A - Fabrication et assemblage de supports d'électrodes de tubes à vide - Google Patents

Fabrication et assemblage de supports d'électrodes de tubes à vide

Info

Publication number
FR950757A
FR950757A FR950757DA FR950757A FR 950757 A FR950757 A FR 950757A FR 950757D A FR950757D A FR 950757DA FR 950757 A FR950757 A FR 950757A
Authority
FR
France
Prior art keywords
manufacture
assembly
vacuum tube
electrode holders
tube electrode
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)
Inventor
Lynn Clayton Goodale
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR950757A publication Critical patent/FR950757A/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
FR950757D 1940-06-08 1947-08-01 Fabrication et assemblage de supports d'électrodes de tubes à vide Expired FR950757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US339480A US2339850A (en) 1940-06-08 1940-06-08 Method of forming and assembling vacuum tube supports

Publications (1)

Publication Number Publication Date
FR950757A true FR950757A (fr) 1949-10-06

Family

ID=23329186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950757D Expired FR950757A (fr) 1940-06-08 1947-08-01 Fabrication et assemblage de supports d'électrodes de tubes à vide

Country Status (3)

Country Link
US (1) US2339850A (fr)
FR (1) FR950757A (fr)
GB (1) GB548570A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB565485A (en) * 1943-04-21 1944-11-13 Standard Telephones Cables Ltd Improvements in or relating to the manufacture of electric vacuum tubes
US2632033A (en) * 1949-07-19 1953-03-17 Krefft Hermann Eduard Seal for electrical discharge devices
US2637942A (en) * 1950-01-25 1953-05-12 Corning Glass Works Glassworking machine
US2864123A (en) * 1952-04-17 1958-12-16 Eagle Picher Co Molding methods and apparatus
US2920225A (en) * 1957-05-01 1960-01-05 Penta Lab Inc Electron tube base structure

Also Published As

Publication number Publication date
US2339850A (en) 1944-01-25
GB548570A (en) 1942-10-15

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