GB571431A - Improvements in the manufacture of electron discharge tubes - Google Patents

Improvements in the manufacture of electron discharge tubes

Info

Publication number
GB571431A
GB571431A GB1000241A GB1000241A GB571431A GB 571431 A GB571431 A GB 571431A GB 1000241 A GB1000241 A GB 1000241A GB 1000241 A GB1000241 A GB 1000241A GB 571431 A GB571431 A GB 571431A
Authority
GB
United Kingdom
Prior art keywords
electron discharge
manufacture
discharge tubes
tube
canister
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
GB1000241A
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.)
MO Valve Co Ltd
Original Assignee
MO Valve Co Ltd
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 MO Valve Co Ltd filed Critical MO Valve Co Ltd
Priority to GB1000241A priority Critical patent/GB571431A/en
Publication of GB571431A publication Critical patent/GB571431A/en
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
    • H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
    • H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
    • H01J5/58—Means for fastening the separate part to the vessel, e.g. by cement

Landscapes

  • Devices For Use In Laboratory Experiments (AREA)
  • Adjustable Resistors (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

571,431. Discharge apparatus. M-O VALVE CO., Ltd.. and COSGROVE. C. W. Aug. 6, 1941, No. 10002. [Class 39 (i)] In an electron discharge tube having a metallic base 2 through which pass connection pins 5, this base is connected by soldering to a metal canister 4 surrounding the tube. In an alternative form a metal collar partly surrounding the tube is used instead of canister 4.
GB1000241A 1941-08-06 1941-08-06 Improvements in the manufacture of electron discharge tubes Expired GB571431A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1000241A GB571431A (en) 1941-08-06 1941-08-06 Improvements in the manufacture of electron discharge tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1000241A GB571431A (en) 1941-08-06 1941-08-06 Improvements in the manufacture of electron discharge tubes

Publications (1)

Publication Number Publication Date
GB571431A true GB571431A (en) 1945-08-24

Family

ID=9959578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1000241A Expired GB571431A (en) 1941-08-06 1941-08-06 Improvements in the manufacture of electron discharge tubes

Country Status (1)

Country Link
GB (1) GB571431A (en)

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