JPH0140457B2 - - Google Patents

Info

Publication number
JPH0140457B2
JPH0140457B2 JP55080202A JP8020280A JPH0140457B2 JP H0140457 B2 JPH0140457 B2 JP H0140457B2 JP 55080202 A JP55080202 A JP 55080202A JP 8020280 A JP8020280 A JP 8020280A JP H0140457 B2 JPH0140457 B2 JP H0140457B2
Authority
JP
Japan
Prior art keywords
electron tube
cathode assembly
tube cathode
core metal
welding
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.)
Expired
Application number
JP55080202A
Other languages
English (en)
Japanese (ja)
Other versions
JPS577042A (en
Inventor
Misao Ishikawa
Shigeo Shimomura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8020280A priority Critical patent/JPS577042A/ja
Publication of JPS577042A publication Critical patent/JPS577042A/ja
Publication of JPH0140457B2 publication Critical patent/JPH0140457B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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)
JP8020280A 1980-06-16 1980-06-16 Manufacture of electron gun cathode assembly Granted JPS577042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8020280A JPS577042A (en) 1980-06-16 1980-06-16 Manufacture of electron gun cathode assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8020280A JPS577042A (en) 1980-06-16 1980-06-16 Manufacture of electron gun cathode assembly

Publications (2)

Publication Number Publication Date
JPS577042A JPS577042A (en) 1982-01-14
JPH0140457B2 true JPH0140457B2 (OSRAM) 1989-08-29

Family

ID=13711792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8020280A Granted JPS577042A (en) 1980-06-16 1980-06-16 Manufacture of electron gun cathode assembly

Country Status (1)

Country Link
JP (1) JPS577042A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58186951A (ja) * 1982-04-24 1983-11-01 Toshiba Corp 電子部品のパッケ−ジング方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5739010B2 (OSRAM) * 1973-11-02 1982-08-19
JPS50103250A (OSRAM) * 1974-01-11 1975-08-15

Also Published As

Publication number Publication date
JPS577042A (en) 1982-01-14

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