JPS54100249A - Oxide cathode and method of producing same - Google Patents

Oxide cathode and method of producing same

Info

Publication number
JPS54100249A
JPS54100249A JP14959278A JP14959278A JPS54100249A JP S54100249 A JPS54100249 A JP S54100249A JP 14959278 A JP14959278 A JP 14959278A JP 14959278 A JP14959278 A JP 14959278A JP S54100249 A JPS54100249 A JP S54100249A
Authority
JP
Japan
Prior art keywords
producing same
oxide cathode
cathode
oxide
producing
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.)
Granted
Application number
JP14959278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS613061B2 (enrdf_load_stackoverflow
Inventor
Reonaado Deebuisu Jiyooji
Shiyoru Kurasu
Ekuberuto Shiyuiru Rerofu
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from GB7844331A external-priority patent/GB2010911B/en
Priority claimed from GB7844332A external-priority patent/GB2012103B/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of JPS54100249A publication Critical patent/JPS54100249A/ja
Publication of JPS613061B2 publication Critical patent/JPS613061B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • 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
    • H01J1/14—Solid thermionic cathodes characterised by the material
    • 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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • H01J9/042—Manufacture, activation of the emissive part

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid Thermionic Cathode (AREA)
  • Powder Metallurgy (AREA)
JP14959278A 1977-12-06 1978-12-02 Oxide cathode and method of producing same Granted JPS54100249A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5072377 1977-12-06
GB7844331A GB2010911B (en) 1977-12-06 1978-11-14 Method of making cathode support nickle strip
GB7844332A GB2012103B (en) 1977-12-06 1978-11-14 Oxide cathode

Publications (2)

Publication Number Publication Date
JPS54100249A true JPS54100249A (en) 1979-08-07
JPS613061B2 JPS613061B2 (enrdf_load_stackoverflow) 1986-01-29

Family

ID=27260167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14959278A Granted JPS54100249A (en) 1977-12-06 1978-12-02 Oxide cathode and method of producing same

Country Status (5)

Country Link
JP (1) JPS54100249A (enrdf_load_stackoverflow)
CA (1) CA1139827A (enrdf_load_stackoverflow)
DE (1) DE2852356C2 (enrdf_load_stackoverflow)
FR (1) FR2411483A1 (enrdf_load_stackoverflow)
IT (1) IT1101677B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685868A1 (en) 1994-05-31 1995-12-06 Nec Corporation Cathode member and electron tube having the cathode member mounted thereon

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0268259U (enrdf_load_stackoverflow) * 1988-07-05 1990-05-23
NL9000405A (nl) * 1990-02-20 1991-09-16 Stichting Energie Poedervormig uitgangsmateriaal voor een legering op nikkelbasis voor het vervaardigen van een poreuze anode van een brandstofcel, werkwijze voor het bereiden van een dergelijk materiaal, werkwijze voor het vervaardigen van een anode voor brandstofcellen, de verkregen anode alsmede brandstofcel, die een dergelijke anode bevat.
US12119675B2 (en) * 2021-06-18 2024-10-15 Apple Inc. Feedback control schemes for wireless power transfer circuits

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523271A (enrdf_load_stackoverflow) * 1952-10-06
DE1027801B (de) * 1955-08-25 1958-04-10 Lorenz C Ag Traeger fuer Oxydkathoden
NL101694C (enrdf_load_stackoverflow) * 1959-03-06
GB1076229A (en) * 1963-10-08 1967-07-19 Sylvania Electric Prod Cathodes
NL6804720A (enrdf_load_stackoverflow) * 1968-04-04 1969-10-07
US4081713A (en) * 1976-01-28 1978-03-28 Hitachi, Ltd. Directly heated oxide cathode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685868A1 (en) 1994-05-31 1995-12-06 Nec Corporation Cathode member and electron tube having the cathode member mounted thereon
US5757115A (en) * 1994-05-31 1998-05-26 Nec Corporation Cathode member and electron tube having the cathode member mounted thereon

Also Published As

Publication number Publication date
DE2852356A1 (de) 1979-06-07
DE2852356C2 (de) 1985-07-04
JPS613061B2 (enrdf_load_stackoverflow) 1986-01-29
IT1101677B (it) 1985-10-07
FR2411483A1 (fr) 1979-07-06
CA1139827A (en) 1983-01-18
FR2411483B1 (enrdf_load_stackoverflow) 1984-09-21

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