GB729577A - Filamentary cathode supporting arrangements in electron discharge devices - Google Patents

Filamentary cathode supporting arrangements in electron discharge devices

Info

Publication number
GB729577A
GB729577A GB25440/52A GB2544052A GB729577A GB 729577 A GB729577 A GB 729577A GB 25440/52 A GB25440/52 A GB 25440/52A GB 2544052 A GB2544052 A GB 2544052A GB 729577 A GB729577 A GB 729577A
Authority
GB
United Kingdom
Prior art keywords
filament
members
tension
projections
clamp
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
GB25440/52A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB729577A publication Critical patent/GB729577A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/15—Cathodes heated directly by an electric current
    • H01J1/18—Supports; Vibration-damping arrangements

Landscapes

  • Electron Sources, Ion Sources (AREA)
  • Discharge Lamp (AREA)
GB25440/52A 1952-01-02 1952-10-10 Filamentary cathode supporting arrangements in electron discharge devices Expired GB729577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US264622A US2726349A (en) 1952-01-02 1952-01-02 Filament support

Publications (1)

Publication Number Publication Date
GB729577A true GB729577A (en) 1955-05-11

Family

ID=23006891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25440/52A Expired GB729577A (en) 1952-01-02 1952-10-10 Filamentary cathode supporting arrangements in electron discharge devices

Country Status (4)

Country Link
US (1) US2726349A (enExample)
CH (1) CH318309A (enExample)
GB (1) GB729577A (enExample)
NL (1) NL106438C (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841736A (en) * 1953-06-05 1958-07-01 Rca Corp Electron tube and filamentary cathode
US3393341A (en) * 1965-06-28 1968-07-16 Varian Associates Electron tube joint construction and method of assembly
US3419743A (en) * 1965-12-15 1968-12-31 Rca Corp Electron tube having a tensioned cathode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617960A (en) * 1949-11-19 1952-11-11 Collins Radio Co Resnatron filament basket
US2693544A (en) * 1951-12-14 1954-11-02 Collins Radio Co Resnatron filament basket

Also Published As

Publication number Publication date
US2726349A (en) 1955-12-06
CH318309A (fr) 1956-12-31
NL106438C (enExample)

Similar Documents

Publication Publication Date Title
GB729577A (en) Filamentary cathode supporting arrangements in electron discharge devices
US2402797A (en) Filamentary cathode suspension
US1965338A (en) Thermionic discharge device
US1985915A (en) Electric incandescent lamp
US2075761A (en) Electron discharge tube and the like
GB1226582A (enExample)
US2410993A (en) Support for filament assemblies
US2085231A (en) Mechanical mounting of electrodes in discharge tubes
US2506895A (en) Antimicrophonic "v" tension rod
US2659023A (en) Filament structure
US1980936A (en) Electron discharge tube
US2072952A (en) Mounting for electrical devices
US2632129A (en) Filament support structure for electron discharge devices
GB1269143A (en) Method of mounting a heater in a tubular cathode
US2042607A (en) Electron discharge tube
GB803036A (en) Improvements in electric incandescent lamp mount structure
US1766460A (en) Electron-discharge device
US2434529A (en) Filament tensioning means in electron discharge device
US1807885A (en) Filament mounting
US1745921A (en) Electron-discharge device
US1653385A (en) Lamp mount
US1953456A (en) Incandescent electric lamp
US2303277A (en) Antimicrophonic filament
US2728017A (en) Filament tensioning and supporting arrangements for electron tubes
US1986473A (en) Locomotive headlight lamp