JPH027855U - - Google Patents

Info

Publication number
JPH027855U
JPH027855U JP8612488U JP8612488U JPH027855U JP H027855 U JPH027855 U JP H027855U JP 8612488 U JP8612488 U JP 8612488U JP 8612488 U JP8612488 U JP 8612488U JP H027855 U JPH027855 U JP H027855U
Authority
JP
Japan
Prior art keywords
cathode
anode
length
long side
side direction
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
JP8612488U
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 JP8612488U priority Critical patent/JPH027855U/ja
Publication of JPH027855U publication Critical patent/JPH027855U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electron Sources, Ion Sources (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例を示す斜視図、第2
図は従来例の斜視図である。 1……陰極、2……ウエーネルト電極、3……
アノード電極、4……アノード孔、5……電子ビ
ーム。

Claims (1)

  1. 【実用新案登録請求の範囲】 線状の陰極と、前記陰極の周囲に配置されたウ
    エーネルト電極と、前記ウエーネルト電極の前方
    に配置されてあつて、アノード孔が形成されてあ
    るアノード電極を備えたピアス型電子銃において
    、 前記アノード孔の長辺方向の長さを、前記陰極
    の長辺方向の長さよりも長く形成してなるピアス
    型電子銃。
JP8612488U 1988-06-29 1988-06-29 Pending JPH027855U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8612488U JPH027855U (ja) 1988-06-29 1988-06-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8612488U JPH027855U (ja) 1988-06-29 1988-06-29

Publications (1)

Publication Number Publication Date
JPH027855U true JPH027855U (ja) 1990-01-18

Family

ID=31310769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8612488U Pending JPH027855U (ja) 1988-06-29 1988-06-29

Country Status (1)

Country Link
JP (1) JPH027855U (ja)

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