JPH0160340U - - Google Patents

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Publication number
JPH0160340U
JPH0160340U JP15286387U JP15286387U JPH0160340U JP H0160340 U JPH0160340 U JP H0160340U JP 15286387 U JP15286387 U JP 15286387U JP 15286387 U JP15286387 U JP 15286387U JP H0160340 U JPH0160340 U JP H0160340U
Authority
JP
Japan
Prior art keywords
grid
electron gun
wire diameter
shadow
control
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.)
Granted
Application number
JP15286387U
Other languages
English (en)
Other versions
JPH0538516Y2 (ja
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 JP15286387U priority Critical patent/JPH0538516Y2/ja
Publication of JPH0160340U publication Critical patent/JPH0160340U/ja
Application granted granted Critical
Publication of JPH0538516Y2 publication Critical patent/JPH0538516Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は、本考案のグリツド構造を有する電子
銃の縦断面図、第２図は、本考案のグリツド構造
の拡大図、第３図は、従来のグリツド構造の拡大
図である。 １……電子銃、２……カソード、３……シヤド
ウグリツド、４……コントロールグリツド、６…
…集束電極、９……絶縁体、１０，１１……ビー
ム通過孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. グリツド制御マイクロ波管の電子銃において、
    カソード前面に、同形のシヤドウグリツドとコン
    トールグリツドとが順次近接し、各グリツドのビ
    ーム通過孔の中心を合わせて対向配置してあつて
    、前記シヤドウグリツドがその線径を前記コント
    ールグリツドの線径より大きくしたことを特徴と
    するグリツド構造を有する電子銃。
JP15286387U 1987-10-05 1987-10-05 Expired - Lifetime JPH0538516Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15286387U JPH0538516Y2 (ja) 1987-10-05 1987-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15286387U JPH0538516Y2 (ja) 1987-10-05 1987-10-05

Publications (2)

Publication Number Publication Date
JPH0160340U true JPH0160340U (ja) 1989-04-17
JPH0538516Y2 JPH0538516Y2 (ja) 1993-09-29

Family

ID=31428177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15286387U Expired - Lifetime JPH0538516Y2 (ja) 1987-10-05 1987-10-05

Country Status (1)

Country Link
JP (1) JPH0538516Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07182968A (ja) * 1993-12-22 1995-07-21 Nec Corp 電界放出冷陰極とこれを用いたマイクロ波管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07182968A (ja) * 1993-12-22 1995-07-21 Nec Corp 電界放出冷陰極とこれを用いたマイクロ波管

Also Published As

Publication number Publication date
JPH0538516Y2 (ja) 1993-09-29

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