JPS62103152U - - Google Patents

Info

Publication number
JPS62103152U
JPS62103152U JP19625985U JP19625985U JPS62103152U JP S62103152 U JPS62103152 U JP S62103152U JP 19625985 U JP19625985 U JP 19625985U JP 19625985 U JP19625985 U JP 19625985U JP S62103152 U JPS62103152 U JP S62103152U
Authority
JP
Japan
Prior art keywords
indirectly heated
heated cathode
utility
model registration
cathode
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
JP19625985U
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 JP19625985U priority Critical patent/JPS62103152U/ja
Publication of JPS62103152U publication Critical patent/JPS62103152U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Electrolytic Production Of Metals (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示した断面図、第
2図は第1図の基体金属板の平面図、第3図は凹
凸の頂角と受熱面積との関係を示した図、第4図
は従来の傍熱型陰極を示した断面図である。 1,11…陰極スリーブ、2,12…基体金属
板、3,13…電子放射性物質、4,14…ヒー
タ、12a…凹、12b…凸。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 陰極スリーブの頂部を形成する基体金属板
    表面に電子放射性物質を被覆した傍熱型陰極にお
    いて、少なくとも前記電子放射性物質が被覆され
    る基体金属板の形状を多数の凹凸から成る平面形
    状としたことを特徴とする傍熱型陰極。 (2) 実用新案登録請求の範囲第1項において前
    記凹と凸を同心円状に交互に配列させたことを特
    徴とする傍熱型陰極。 (3) 実用新案登録請求の範囲第2項において前
    記凹凸の頂角を60°〜90°としたことを特徴
    とする傍熱型陰極。
JP19625985U 1985-12-20 1985-12-20 Pending JPS62103152U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19625985U JPS62103152U (ja) 1985-12-20 1985-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19625985U JPS62103152U (ja) 1985-12-20 1985-12-20

Publications (1)

Publication Number Publication Date
JPS62103152U true JPS62103152U (ja) 1987-07-01

Family

ID=31154913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19625985U Pending JPS62103152U (ja) 1985-12-20 1985-12-20

Country Status (1)

Country Link
JP (1) JPS62103152U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990043959A (ko) * 1997-11-30 1999-06-25 김영남 브라운관의 캐소드 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990043959A (ko) * 1997-11-30 1999-06-25 김영남 브라운관의 캐소드 제조방법

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