JPH0217903B2 - - Google Patents

Info

Publication number
JPH0217903B2
JPH0217903B2 JP13276681A JP13276681A JPH0217903B2 JP H0217903 B2 JPH0217903 B2 JP H0217903B2 JP 13276681 A JP13276681 A JP 13276681A JP 13276681 A JP13276681 A JP 13276681A JP H0217903 B2 JPH0217903 B2 JP H0217903B2
Authority
JP
Japan
Prior art keywords
cylindrical
cylindrical portion
electron gun
gun assembly
diameter
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
JP13276681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5835846A (ja
Inventor
Kazuo Majima
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 JP13276681A priority Critical patent/JPS5835846A/ja
Publication of JPS5835846A publication Critical patent/JPS5835846A/ja
Publication of JPH0217903B2 publication Critical patent/JPH0217903B2/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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
JP13276681A 1981-08-26 1981-08-26 電子銃構体 Granted JPS5835846A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13276681A JPS5835846A (ja) 1981-08-26 1981-08-26 電子銃構体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13276681A JPS5835846A (ja) 1981-08-26 1981-08-26 電子銃構体

Publications (2)

Publication Number Publication Date
JPS5835846A JPS5835846A (ja) 1983-03-02
JPH0217903B2 true JPH0217903B2 (pm) 1990-04-23

Family

ID=15089049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13276681A Granted JPS5835846A (ja) 1981-08-26 1981-08-26 電子銃構体

Country Status (1)

Country Link
JP (1) JPS5835846A (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609036A (ja) * 1983-06-27 1985-01-18 Nec Corp 電子銃電極構体
JP2817568B2 (ja) * 1993-05-11 1998-10-30 株式会社村田製作所 セラミック板分離装置

Also Published As

Publication number Publication date
JPS5835846A (ja) 1983-03-02

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