JPH01142147U - - Google Patents

Info

Publication number
JPH01142147U
JPH01142147U JP3914188U JP3914188U JPH01142147U JP H01142147 U JPH01142147 U JP H01142147U JP 3914188 U JP3914188 U JP 3914188U JP 3914188 U JP3914188 U JP 3914188U JP H01142147 U JPH01142147 U JP H01142147U
Authority
JP
Japan
Prior art keywords
magnetic shield
voltage ceramic
focusing electrode
ceramic
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.)
Pending
Application number
JP3914188U
Other languages
English (en)
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
Priority to JP3914188U priority Critical patent/JPH01142147U/ja
Publication of JPH01142147U publication Critical patent/JPH01142147U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の縦断面図、第2図は従来の実
施例の縦断面図である。 1……カソード、2……集束電極、3……磁気
シールド、4……段付高圧セラミツク、5……ツ
バ。

Claims (1)

    【実用新案登録請求の範囲】
  1. カソード、集束電極、磁気シールド、高圧セラ
    ミツク、その他金属、セラミツク部品を有する電
    子銃において、高圧セラミツクが負極側が径の小
    さな段付円筒形状を有し、磁気シールドが集束電
    極と段付円筒高圧セラミツク間に同心状に配置さ
    れかつ、集束電極が磁気シールド端部と高圧セラ
    ミツクの段部間にツバを有することを特徴とする
    電子銃。
JP3914188U 1988-03-24 1988-03-24 Pending JPH01142147U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3914188U JPH01142147U (ja) 1988-03-24 1988-03-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3914188U JPH01142147U (ja) 1988-03-24 1988-03-24

Publications (1)

Publication Number Publication Date
JPH01142147U true JPH01142147U (ja) 1989-09-28

Family

ID=31265667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3914188U Pending JPH01142147U (ja) 1988-03-24 1988-03-24

Country Status (1)

Country Link
JP (1) JPH01142147U (ja)

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