BE643361A - - Google Patents

Info

Publication number
BE643361A
BE643361A BE643361A BE643361A BE643361A BE 643361 A BE643361 A BE 643361A BE 643361 A BE643361 A BE 643361A BE 643361 A BE643361 A BE 643361A BE 643361 A BE643361 A BE 643361A
Authority
BE
Belgium
Application number
BE643361A
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 filed Critical
Publication of BE643361A publication Critical patent/BE643361A/xx

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
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/22—Heaters
    • 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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/08—Manufacture of heaters for indirectly-heated cathodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2942—Plural coatings
    • Y10T428/2949—Glass, ceramic or metal oxide in coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
  • Microwave Tubes (AREA)
BE643361A 1963-02-06 1964-02-04 BE643361A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR923898A FR1355710A (fr) 1963-02-06 1963-02-06 Perfectionnement aux filaments de chauffage de cathodes pour tubes électroniques

Publications (1)

Publication Number Publication Date
BE643361A true BE643361A (xx) 1964-08-04

Family

ID=8796424

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643361A BE643361A (xx) 1963-02-06 1964-02-04

Country Status (10)

Country Link
US (1) US3418164A (xx)
AT (1) AT246866B (xx)
BE (1) BE643361A (xx)
CH (1) CH440465A (xx)
DE (1) DE1238577B (xx)
FR (1) FR1355710A (xx)
GB (1) GB1037560A (xx)
LU (1) LU44927A1 (xx)
NL (1) NL6400777A (xx)
SE (1) SE302332B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798058A (en) * 1967-06-19 1974-03-19 V Chiola Refractory metal phosphate and phosphide coatings for refractory metal leads and process for producing metal phosphides
IT1173866B (it) * 1984-03-16 1987-06-24 Getters Spa Metodo perfezionato per fabbricare dispositivi getter non evarobili porosi e dispositivi getter cosi' prodotti
US7578469B2 (en) * 2004-05-17 2009-08-25 The Boeing Company Terminal docking port for an operational ground support system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL41681C (xx) * 1931-10-22
US2798010A (en) * 1955-05-23 1957-07-02 Sylvania Electric Prod Method of manufacturing indirectly heated cathodes
GB891705A (en) * 1957-06-06 1962-03-14 Emi Ltd An improved method of forming an adherent layer on a ceramic material
US3029360A (en) * 1958-04-29 1962-04-10 Rca Corp Heater wire coating process
NL268393A (xx) * 1960-08-19
FR1296399A (fr) * 1960-08-19 1962-06-15 Rca Corp Filament de chauffage de cathode pour tubes électroniques
NL269971A (xx) * 1960-10-18
US3161540A (en) * 1962-06-20 1964-12-15 Sylvania Electric Prod Process of manufacturing insulated heater wire and article

Also Published As

Publication number Publication date
CH440465A (de) 1967-07-31
GB1037560A (en) 1966-07-27
FR1355710A (fr) 1964-03-20
LU44927A1 (xx) 1964-02-03
SE302332B (xx) 1968-07-15
US3418164A (en) 1968-12-24
AT246866B (de) 1966-05-10
DE1238577B (de) 1967-04-13
NL6400777A (xx) 1964-08-07

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