JPS5193659A - **no******* *******ni*no - Google Patents

**no******* *******ni*no

Info

Publication number
JPS5193659A
JPS5193659A JP133976A JP133976A JPS5193659A JP S5193659 A JPS5193659 A JP S5193659A JP 133976 A JP133976 A JP 133976A JP 133976 A JP133976 A JP 133976A JP S5193659 A JPS5193659 A JP S5193659A
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.)
Granted
Application number
JP133976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5616499B2 (en:Method
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 JPS5193659A publication Critical patent/JPS5193659A/ja
Publication of JPS5616499B2 publication Critical patent/JPS5616499B2/ja
Granted 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
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/28—Dispenser-type cathodes, e.g. L-cathode
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid Thermionic Cathode (AREA)
JP133976A 1975-01-09 1976-01-07 **no******* *******ni*no Granted JPS5193659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7500248A NL7500248A (nl) 1975-01-09 1975-01-09 Werkwijze voor het vervaardigen van een geperste naleveringskathode en naleveringskathode ver- vaardigd volgens deze werkwijze.

Publications (2)

Publication Number Publication Date
JPS5193659A true JPS5193659A (en) 1976-08-17
JPS5616499B2 JPS5616499B2 (en:Method) 1981-04-16

Family

ID=19822961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP133976A Granted JPS5193659A (en) 1975-01-09 1976-01-07 **no******* *******ni*no

Country Status (5)

Country Link
JP (1) JPS5193659A (en:Method)
CA (1) CA1046131A (en:Method)
FR (1) FR2297490A1 (en:Method)
GB (1) GB1522387A (en:Method)
NL (1) NL7500248A (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201371A (nl) * 1982-04-01 1983-11-01 Philips Nv Werkwijzen voor het vervaardigen van een naleveringskathode en naleveringskathode vervaardigd volgens deze werkwijzen.
GB2173943A (en) * 1985-04-18 1986-10-22 Noblelight Limited Improvements in and relating to cathodes
JPH0850849A (ja) * 1994-05-31 1996-02-20 Nec Kansai Ltd 陰極部材およびそれを用いた電子管
FR2840450A1 (fr) * 2002-05-31 2003-12-05 Thomson Licensing Sa Corps cathodo-emissif pour cathode impregnee de tube electronique

Also Published As

Publication number Publication date
FR2297490B1 (en:Method) 1980-03-28
GB1522387A (en) 1978-08-23
DE2558784B2 (de) 1977-05-26
CA1046131A (en) 1979-01-09
DE2558784A1 (de) 1976-07-15
JPS5616499B2 (en:Method) 1981-04-16
FR2297490A1 (fr) 1976-08-06
NL7500248A (nl) 1976-07-13

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