JPH0247750U - - Google Patents

Info

Publication number
JPH0247750U
JPH0247750U JP12640788U JP12640788U JPH0247750U JP H0247750 U JPH0247750 U JP H0247750U JP 12640788 U JP12640788 U JP 12640788U JP 12640788 U JP12640788 U JP 12640788U JP H0247750 U JPH0247750 U JP H0247750U
Authority
JP
Japan
Prior art keywords
cathode
support
sleeve
thermal expansion
ray tube
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
JP12640788U
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 JP12640788U priority Critical patent/JPH0247750U/ja
Publication of JPH0247750U publication Critical patent/JPH0247750U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の第1の実施例を示す陰極構
体の縦断面図、第2図は、従来の陰極構体の縦断
面図、第3図は、陰極電流の時間に対する変
化を示す図である。 1……陰極、2……陰極基体、3……アルカリ
土類酸化物、4……陰極スリーブ、5……ヒータ
、6……陰極スリーブ支持体、7……陰極スリー
ブ補助支持体、8……陰極支持体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 3個の陰極を直線上に配置し陰極支持体に支持
    した陰極線管用陰極構体において、中央に位置す
    る陰極スリーブ支持体と陰極スリーブとの溶接固
    着領域となる陰極支持体からの突出部の熱膨張量
    と、両側に位置する陰極スリーブ支持体の陰極支
    持体からの突出部の熱膨張量とを同じとしたこと
    を特徴とする陰極線管用陰極構体。
JP12640788U 1988-09-27 1988-09-27 Pending JPH0247750U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12640788U JPH0247750U (ja) 1988-09-27 1988-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12640788U JPH0247750U (ja) 1988-09-27 1988-09-27

Publications (1)

Publication Number Publication Date
JPH0247750U true JPH0247750U (ja) 1990-04-03

Family

ID=31377905

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12640788U Pending JPH0247750U (ja) 1988-09-27 1988-09-27

Country Status (1)

Country Link
JP (1) JPH0247750U (ja)

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