JPH01172252U - - Google Patents

Info

Publication number
JPH01172252U
JPH01172252U JP6844788U JP6844788U JPH01172252U JP H01172252 U JPH01172252 U JP H01172252U JP 6844788 U JP6844788 U JP 6844788U JP 6844788 U JP6844788 U JP 6844788U JP H01172252 U JPH01172252 U JP H01172252U
Authority
JP
Japan
Prior art keywords
cathode
amplitude
high frequency
frequency output
power source
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
JP6844788U
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 JP6844788U priority Critical patent/JPH01172252U/ja
Publication of JPH01172252U publication Critical patent/JPH01172252U/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配置図、第２
図は第１図の構成による電流密度の分布特性曲線
図、第３図は従来例の側面図、第４図は第３図の
構成による電流密度の分布特性曲線図である。 ２…陰極、３…制御電盤、５…陽極、６…偏向
用電極、１０…高周波発生装置、１１…振幅変調
器、１２…偏向用電源、１３…加熱用電源。

Claims (1)

    【実用新案登録請求の範囲】
  1. 線状の陰極と、前記陰極を加熱するための加熱
    電源と、前記陰極から電子を取りだすための制御
    電極と、陽極と、偏向電極と、高周波発生装置と
    、前記高周波発生装置からの高周波出力の振幅を
    変調する振幅変調機とを備え、前記振幅調整器に
    よつて振幅変調された高周波出力を前記陰極の加
    熱電源とするとともに、前記高周波出力によつて
    正負交互に変化する電圧を、前記偏向電極に印加
    してなる電子ビーム発生装置。
JP6844788U 1988-05-24 1988-05-24 Pending JPH01172252U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6844788U JPH01172252U (ja) 1988-05-24 1988-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6844788U JPH01172252U (ja) 1988-05-24 1988-05-24

Publications (1)

Publication Number Publication Date
JPH01172252U true JPH01172252U (ja) 1989-12-06

Family

ID=31293762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6844788U Pending JPH01172252U (ja) 1988-05-24 1988-05-24

Country Status (1)

Country Link
JP (1) JPH01172252U (ja)

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