FR939449A - Entrées de courant en plusieurs parties, pour tubes à vide et analogues et leur fabrication - Google Patents

Entrées de courant en plusieurs parties, pour tubes à vide et analogues et leur fabrication

Info

Publication number
FR939449A
FR939449A FR939449DA FR939449A FR 939449 A FR939449 A FR 939449A FR 939449D A FR939449D A FR 939449DA FR 939449 A FR939449 A FR 939449A
Authority
FR
France
Prior art keywords
multipart
manufacture
vacuum tubes
current inputs
inputs
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)
French (fr)
Inventor
Clifford Kingsbury Fitch
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
Priority claimed from GB1730245A external-priority patent/GB595577A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939449A publication Critical patent/FR939449A/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
    • 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
    • H01J5/46—Leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/28—Manufacture of leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
FR939449D 1945-07-06 1946-12-20 Entrées de courant en plusieurs parties, pour tubes à vide et analogues et leur fabrication Expired FR939449A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1730245A GB595577A (en) 1945-07-06 Improvements in or relating to the manufacture of multi-part leads for vacuum tubes and the like

Publications (1)

Publication Number Publication Date
FR939449A true FR939449A (fr) 1948-11-15

Family

ID=10092794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939449D Expired FR939449A (fr) 1945-07-06 1946-12-20 Entrées de courant en plusieurs parties, pour tubes à vide et analogues et leur fabrication

Country Status (2)

Country Link
BE (1) BE472066A (ko)
FR (1) FR939449A (ko)

Also Published As

Publication number Publication date
BE472066A (ko)

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