JPS5920543U - electron tube - Google Patents

electron tube

Info

Publication number
JPS5920543U
JPS5920543U JP11501282U JP11501282U JPS5920543U JP S5920543 U JPS5920543 U JP S5920543U JP 11501282 U JP11501282 U JP 11501282U JP 11501282 U JP11501282 U JP 11501282U JP S5920543 U JPS5920543 U JP S5920543U
Authority
JP
Japan
Prior art keywords
electron tube
stem
utility
support portion
attached
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
JP11501282U
Other languages
Japanese (ja)
Other versions
JPH017972Y2 (en
Inventor
埴原　定政
Original Assignee
日本電気株式会社
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 by 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP11501282U priority Critical patent/JPS5920543U/en
Publication of JPS5920543U publication Critical patent/JPS5920543U/en
Application granted granted Critical
Publication of JPH017972Y2 publication Critical patent/JPH017972Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Measurement Of Radiation (AREA)
  • Microwave Tubes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来構造の断面図である。第２図は本考案の一
実施例を示す断面図であり、第３図は本考案の他の実施
例を示す断面図である。 １・・・・・・導入棒、２・・・・・・支持棒、３・・
・・・・グリッド支持電極、４・・・・・・絶縁物、５
・・・・・・フィラメント、６・・・・・・グリッド、
７・・・・・・導電性被膜、８・・・・・・穴、１３・
・・・・・グリッド支持電極。FIG. 1 is a sectional view of a conventional structure. FIG. 2 is a cross-sectional view showing one embodiment of the present invention, and FIG. 3 is a cross-sectional view showing another embodiment of the present invention. 1...Introduction rod, 2...Support rod, 3...
... Grid support electrode, 4 ... Insulator, 5
...Filament, 6...Grid,
7... Conductive film, 8... Hole, 13.
...Grid support electrode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 第１グリッド電極支持体部にステム側開口部の８０％以
上の面積を有する遮蔽板を取付けたことを特徴とする電
子管。An electron tube characterized in that a shielding plate having an area of 80% or more of the stem-side opening is attached to the first grid electrode support portion.
JP11501282U 1982-07-29 1982-07-29 electron tube Granted JPS5920543U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11501282U JPS5920543U (en) 1982-07-29 1982-07-29 electron tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11501282U JPS5920543U (en) 1982-07-29 1982-07-29 electron tube

Publications (2)

Publication Number Publication Date
JPS5920543U true JPS5920543U (en) 1984-02-08
JPH017972Y2 JPH017972Y2 (en) 1989-03-02

Family

ID=30265641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11501282U Granted JPS5920543U (en) 1982-07-29 1982-07-29 electron tube

Country Status (1)

Country Link
JP (1) JPS5920543U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2481935C2 (en) * 2008-11-20 2013-05-20 АйЭйчАй КОРПОРЕЙШН Working equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2481935C2 (en) * 2008-11-20 2013-05-20 АйЭйчАй КОРПОРЕЙШН Working equipment

Also Published As

Publication number Publication date
JPH017972Y2 (en) 1989-03-02

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