JPS617697B2 - - Google Patents

Info

Publication number
JPS617697B2
JPS617697B2 JP9151077A JP9151077A JPS617697B2 JP S617697 B2 JPS617697 B2 JP S617697B2 JP 9151077 A JP9151077 A JP 9151077A JP 9151077 A JP9151077 A JP 9151077A JP S617697 B2 JPS617697 B2 JP S617697B2
Authority
JP
Japan
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
JP9151077A
Other languages
Japanese (ja)
Other versions
JPS5328365A (en
Inventor
Kuitsupaa Adorianausu
Rudorufu Boerensu Paurusu
Buranken Yakobu
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
Koninklijke Philips Electronics 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
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JPS5328365A publication Critical patent/JPS5328365A/en
Publication of JPS617697B2 publication Critical patent/JPS617697B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details 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
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/20Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/28Dispenser-type cathodes, e.g. L-cathode
    • 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
    • H01J29/02Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04Cathodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/04Manufacture of electrodes or electrode systems of thermionic cathodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Powder Metallurgy (AREA)
JP9151077A 1976-08-04 1977-08-01 Dispenser cathode and method of fabricating same Granted JPS5328365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7608642A NL7608642A (en) 1976-08-04 1976-08-04 PROCESS FOR MANUFACTURE OF A STOCK CATHOD AND STOCK CATHOD MANUFACTURED UNDER THAT PROCESS.

Publications (2)

Publication Number Publication Date
JPS5328365A JPS5328365A (en) 1978-03-16
JPS617697B2 true JPS617697B2 (en) 1986-03-08

Family

ID=19826692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9151077A Granted JPS5328365A (en) 1976-08-04 1977-08-01 Dispenser cathode and method of fabricating same

Country Status (13)

Country Link
JP (1) JPS5328365A (en)
BE (1) BE857406A (en)
BR (1) BR7705042A (en)
CA (1) CA1091291A (en)
DD (1) DD130604A5 (en)
DE (1) DE2733342C2 (en)
ES (1) ES461278A1 (en)
FI (1) FI772335A (en)
FR (1) FR2360983A1 (en)
GB (1) GB1583585A (en)
IT (1) IT1086053B (en)
NL (1) NL7608642A (en)
PL (1) PL123760B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7905542A (en) * 1979-07-17 1981-01-20 Philips Nv DELIVERY CATHOD.
NL8105921A (en) * 1981-12-31 1983-07-18 Philips Nv TELEVISION ROOM TUBE.
DE3336489A1 (en) * 1983-10-07 1985-04-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Indirectly heated dispenser cathode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL222412A (en) * 1956-12-15
NL112717C (en) * 1959-01-22
US3160780A (en) * 1961-01-17 1964-12-08 Philips Corp Indirectly heated cathode
NL6602973A (en) * 1966-03-08 1967-09-11
DE1764260A1 (en) * 1968-05-04 1971-07-01 Telefunken Patent Method for manufacturing a supply cathode

Also Published As

Publication number Publication date
GB1583585A (en) 1981-01-28
FR2360983A1 (en) 1978-03-03
BE857406A (en) 1978-02-02
CA1091291A (en) 1980-12-09
PL123760B1 (en) 1982-11-30
BR7705042A (en) 1978-06-06
DE2733342C2 (en) 1986-05-15
FR2360983B1 (en) 1980-07-18
DE2733342A1 (en) 1978-02-09
NL7608642A (en) 1978-02-07
JPS5328365A (en) 1978-03-16
DD130604A5 (en) 1978-04-12
FI772335A (en) 1978-02-05
IT1086053B (en) 1985-05-28
PL199999A1 (en) 1978-03-28
ES461278A1 (en) 1978-05-01

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