JPS62202754U - - Google Patents

Info

Publication number
JPS62202754U
JPS62202754U JP9267986U JP9267986U JPS62202754U JP S62202754 U JPS62202754 U JP S62202754U JP 9267986 U JP9267986 U JP 9267986U JP 9267986 U JP9267986 U JP 9267986U JP S62202754 U JPS62202754 U JP S62202754U
Authority
JP
Japan
Prior art keywords
electron beam
electrode
focusing electrode
electrodes
gun device
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
JP9267986U
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 JP9267986U priority Critical patent/JPS62202754U/ja
Publication of JPS62202754U publication Critical patent/JPS62202754U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例の断面図、第2図は
従来の電子銃を示す断面図である。 1……カソード、2……支持体、3……集束電
極、4……ヒータ、5……加速電極、6……ヒー
タ導入棒、7……支持板、8……酸化クロム皮膜

Claims (1)

    【実用新案登録請求の範囲】
  1. 電子ビームを放出する陰極と、該電子ビームを
    集束する集束電極と、この集束電極に対向して設
    けられた前記電子ビームを加速する加速電極とを
    有する電子銃装置において、前記集束電極と加速
    電極の材質をステンレスとし、さらにこれらの電
    極の表面に約10μmの酸化クロム皮膜を設けた
    ことを特徴とする電子銃装置。
JP9267986U 1986-06-17 1986-06-17 Pending JPS62202754U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9267986U JPS62202754U (ja) 1986-06-17 1986-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9267986U JPS62202754U (ja) 1986-06-17 1986-06-17

Publications (1)

Publication Number Publication Date
JPS62202754U true JPS62202754U (ja) 1987-12-24

Family

ID=30954599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9267986U Pending JPS62202754U (ja) 1986-06-17 1986-06-17

Country Status (1)

Country Link
JP (1) JPS62202754U (ja)

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