BE462688A - - Google Patents

Info

Publication number
BE462688A
BE462688A BE462688DA BE462688A BE 462688 A BE462688 A BE 462688A BE 462688D A BE462688D A BE 462688DA BE 462688 A BE462688 A BE 462688A
Authority
BE
Belgium
Application number
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.)
Publication of BE462688A publication Critical patent/BE462688A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/18Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
    • H01J41/20Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28Non-electron-emitting electrodes; Screens
    • H01J19/32Anodes
    • H01J19/36Cooling of anodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/94Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/186Getter supports
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002Construction arrangements of electrode systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0027Mitigation of temperature effects
BE462688D 1944-03-11 BE462688A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL250761X 1944-03-11

Publications (1)

Publication Number Publication Date
BE462688A true BE462688A (xx)

Family

ID=19781093

Family Applications (1)

Application Number Title Priority Date Filing Date
BE462688D BE462688A (xx) 1944-03-11

Country Status (5)

Country Link
US (1) US2493659A (xx)
BE (1) BE462688A (xx)
CH (1) CH250761A (xx)
DE (1) DE809223C (xx)
GB (1) GB648962A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067942B (de) * 1959-10-29 VEB Werk für Fernmeldewesen, Berfin-Oberschöneweide Nicht verdampf ender Getterstoff aus Titan, Zirkon, Vanadin, Niob und gegebenenfalls Aluminium für elektrische Entladungsgefäße und Verfahren zu seiner Herstellung
US3086135A (en) * 1952-06-05 1963-04-16 Bertele Hans Carl Mercury-vapour electric discharge apparatus
US2915575A (en) * 1956-07-09 1959-12-01 Hoskins Mfg Company Method and apparatus for prolonging life of thermocouples
US3050651A (en) * 1956-09-04 1962-08-21 Gen Electric High temperature electron discharge device and apparatus
NL292484A (xx) * 1962-05-09
US3381148A (en) * 1965-04-02 1968-04-30 Army Usa Fossil fuel-fired thermionic converters
US3727089A (en) * 1970-06-24 1973-04-10 S Chow Small sized stroboscopic tube for photographic use
FI69215C (fi) * 1983-09-30 1985-12-10 Outokumpu Oy Saett foer aktivering av en innanfoer en gasfylld proportionalraeknare anordnad stabilisator foer gasfas
US5017831A (en) * 1987-12-30 1991-05-21 Gte Products Corporation Glow discharge lamp with getter material on anode
US20170263435A1 (en) * 2016-03-11 2017-09-14 Agilent Technologies, Inc. Filament assembly for generating electrons, and related devices, systems and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1700945A (en) * 1926-05-10 1929-02-05 Loppacker Albert Plate for radiotubes
US2410063A (en) * 1940-07-02 1946-10-29 Univ Leland Stanford Junior High-frequency tube structure and apparatus
US2263164A (en) * 1941-02-25 1941-11-18 Westinghouse Electric & Mfg Co Anode
US2368060A (en) * 1942-01-01 1945-01-23 Bell Telephone Labor Inc Coating of electron discharge device parts

Also Published As

Publication number Publication date
GB648962A (en) 1951-01-17
US2493659A (en) 1950-01-03
DE809223C (de) 1951-07-26
CH250761A (de) 1947-09-15

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