GB410666A - Improvements in and relating to electric discharge tubes - Google Patents

Improvements in and relating to electric discharge tubes

Info

Publication number
GB410666A
GB410666A GB25620/33A GB2562033A GB410666A GB 410666 A GB410666 A GB 410666A GB 25620/33 A GB25620/33 A GB 25620/33A GB 2562033 A GB2562033 A GB 2562033A GB 410666 A GB410666 A GB 410666A
Authority
GB
United Kingdom
Prior art keywords
points
relating
electric discharge
discharge tubes
ufer
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
GB25620/33A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB410666A publication Critical patent/GB410666A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J19/44—Insulation between electrodes or supports within the vacuum space
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002—Construction arrangements of electrode systems
    • H01J2893/0005—Fixing of electrodes

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

410,666. Discharge apparatus. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London.-(Assignees of Allgemeine Elektricitõts Ges. ; 2, Friedrich Karl-Ufer, Berlin.) Sept. 15, 1933, No. 25620. Convention date, May 4. Drawings to Specification. [Class 39 (i).] A mica insulating and separating member for the electrodes has its surface lying between points between which a leakage current may take place scratched in a direction at right angles to the line joining these points. According to the Specification as open to inspection under Sect. 91, the insulators may be roughened, e.g. by sandblasting. This subjectmatter does not appear in the Specification as accepted.
GB25620/33A 1933-05-04 1933-09-15 Improvements in and relating to electric discharge tubes Expired GB410666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE410666X 1933-05-04

Publications (1)

Publication Number Publication Date
GB410666A true GB410666A (en) 1934-05-24

Family

ID=6426309

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25620/33A Expired GB410666A (en) 1933-05-04 1933-09-15 Improvements in and relating to electric discharge tubes

Country Status (1)

Country Link
GB (1) GB410666A (en)

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