JPH0379814B2 - - Google Patents

Info

Publication number
JPH0379814B2
JPH0379814B2 JP57094858A JP9485882A JPH0379814B2 JP H0379814 B2 JPH0379814 B2 JP H0379814B2 JP 57094858 A JP57094858 A JP 57094858A JP 9485882 A JP9485882 A JP 9485882A JP H0379814 B2 JPH0379814 B2 JP H0379814B2
Authority
JP
Japan
Prior art keywords
electrode
cylindrical
electron gun
cylindrical part
radius
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 - Lifetime
Application number
JP57094858A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58214254A (ja
Inventor
Takeshi Ishii
Minoru Yabe
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 JP9485882A priority Critical patent/JPS58214254A/ja
Publication of JPS58214254A publication Critical patent/JPS58214254A/ja
Publication of JPH0379814B2 publication Critical patent/JPH0379814B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
JP9485882A 1982-06-04 1982-06-04 電子銃用電極 Granted JPS58214254A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9485882A JPS58214254A (ja) 1982-06-04 1982-06-04 電子銃用電極

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9485882A JPS58214254A (ja) 1982-06-04 1982-06-04 電子銃用電極

Publications (2)

Publication Number Publication Date
JPS58214254A JPS58214254A (ja) 1983-12-13
JPH0379814B2 true JPH0379814B2 (enrdf_load_stackoverflow) 1991-12-20

Family

ID=14121725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9485882A Granted JPS58214254A (ja) 1982-06-04 1982-06-04 電子銃用電極

Country Status (1)

Country Link
JP (1) JPS58214254A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116244A (en) * 1980-02-18 1981-09-11 Hitachi Ltd Manufacturing method for electrode for electron gun

Also Published As

Publication number Publication date
JPS58214254A (ja) 1983-12-13

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