JPS6443543U - - Google Patents

Info

Publication number
JPS6443543U
JPS6443543U JP13898587U JP13898587U JPS6443543U JP S6443543 U JPS6443543 U JP S6443543U JP 13898587 U JP13898587 U JP 13898587U JP 13898587 U JP13898587 U JP 13898587U JP S6443543 U JPS6443543 U JP S6443543U
Authority
JP
Japan
Prior art keywords
cathode
electron beam
wehnelt electrode
electron gun
electron
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
JP13898587U
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 JP13898587U priority Critical patent/JPS6443543U/ja
Publication of JPS6443543U publication Critical patent/JPS6443543U/ja
Pending legal-status Critical Current

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  • Microwave Tubes (AREA)

Description

【図面の簡単な説明】
第1図は本考案の電子銃の一実施例を示す縦断
面図、第2図は、従来の電子銃の縦断面図である
。 1……カソード、2……ヒーター、3……カソ
ード支持体、4,4′……ウエネルト電極、5…
…陽極、6……絶縁セラミツク、7……電子ビー
ム。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電子ビームを射出するカソードと、カソードを
    加熱するヒーターと、カソードを支持する支持体
    と、電子ビームを整形するウエネルト電極とを有
    する電子銃において、前記ウエネルト電極は表面
    がステンレスで内部が銅よりなる二重構造とされ
    ていることを特徴とする電子銃。
JP13898587U 1987-09-10 1987-09-10 Pending JPS6443543U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13898587U JPS6443543U (ja) 1987-09-10 1987-09-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13898587U JPS6443543U (ja) 1987-09-10 1987-09-10

Publications (1)

Publication Number Publication Date
JPS6443543U true JPS6443543U (ja) 1989-03-15

Family

ID=31401824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13898587U Pending JPS6443543U (ja) 1987-09-10 1987-09-10

Country Status (1)

Country Link
JP (1) JPS6443543U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451368A (en) * 1977-09-29 1979-04-23 Nec Corp Electron gun

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5451368A (en) * 1977-09-29 1979-04-23 Nec Corp Electron gun

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