JPS58172846A - 電子銃 - Google Patents

電子銃

Info

Publication number
JPS58172846A
JPS58172846A JP5386482A JP5386482A JPS58172846A JP S58172846 A JPS58172846 A JP S58172846A JP 5386482 A JP5386482 A JP 5386482A JP 5386482 A JP5386482 A JP 5386482A JP S58172846 A JPS58172846 A JP S58172846A
Authority
JP
Japan
Prior art keywords
electrode
concave part
grid electrode
grid
electron gun
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.)
Granted
Application number
JP5386482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0411977B2 (enExample
Inventor
Shinichi Kato
真一 加藤
Masanori Maruyama
丸山　優徳
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 JP5386482A priority Critical patent/JPS58172846A/ja
Publication of JPS58172846A publication Critical patent/JPS58172846A/ja
Publication of JPH0411977B2 publication Critical patent/JPH0411977B2/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
    • H01J29/485—Construction of the gun or of parts thereof

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
JP5386482A 1982-04-02 1982-04-02 電子銃 Granted JPS58172846A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5386482A JPS58172846A (ja) 1982-04-02 1982-04-02 電子銃

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5386482A JPS58172846A (ja) 1982-04-02 1982-04-02 電子銃

Publications (2)

Publication Number Publication Date
JPS58172846A true JPS58172846A (ja) 1983-10-11
JPH0411977B2 JPH0411977B2 (enExample) 1992-03-03

Family

ID=12954629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5386482A Granted JPS58172846A (ja) 1982-04-02 1982-04-02 電子銃

Country Status (1)

Country Link
JP (1) JPS58172846A (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229164A (en) * 1975-09-01 1977-03-04 Toshiba Corp Electron gun body and its method of production

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229164A (en) * 1975-09-01 1977-03-04 Toshiba Corp Electron gun body and its method of production

Also Published As

Publication number Publication date
JPH0411977B2 (enExample) 1992-03-03

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