JPS60844U - Beam index type color picture tube - Google Patents

Beam index type color picture tube

Info

Publication number
JPS60844U
JPS60844U JP9270783U JP9270783U JPS60844U JP S60844 U JPS60844 U JP S60844U JP 9270783 U JP9270783 U JP 9270783U JP 9270783 U JP9270783 U JP 9270783U JP S60844 U JPS60844 U JP S60844U
Authority
JP
Japan
Prior art keywords
picture tube
color picture
beam index
type color
index type
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
JP9270783U
Other languages
Japanese (ja)
Inventor
孝司 三輪
葉山　啓
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP9270783U priority Critical patent/JPS60844U/en
Publication of JPS60844U publication Critical patent/JPS60844U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (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図は従来のビームインデックス型カラー受像管の断
面図、第２図はその要部を拡大して示す図、第３図は本
考案のビームインデックス型カラー受像管の要部断面図
である。 −２・・・フェースプレート、３・・・ガートバンド、
４・・・メタルバック膜、５．　５’・・・インデック
ス螢光体、Ｒ，Ｇ、　Ｂ・・・三原色螢光体。Fig. 1 is a sectional view of a conventional beam index type color picture tube, Fig. 2 is an enlarged view of its main parts, and Fig. 3 is a sectional view of main parts of a beam index type color picture tube of the present invention. . -2...Face plate, 3...Gart band,
4...metal back film, 5. 5'... Index phosphor, R, G, B... Three primary color phosphors.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] フェースプレート内面にガートバンドと、該ガートバン
ドを挾む如く形成された三原色螢光体と、前記ガートバ
ンド及び三原色螢光体上に形成されたメタルバック膜と
、前記三原色螢光体と規則的゛関連をもって前記メタル
バック膜上に形成されたインデックス螢光体とよりなる
ビームインデックス型カラー受像管において、前記イン
デックス螢光体形成位置にインデックス螢光体を２層に
形成したことを特徴とするビームインデックス型カラー
受像管。A guard band on the inner surface of the face plate, three primary color phosphors formed so as to sandwich the guard band, a metal back film formed on the guard band and the three primary color phosphors, and a regular pattern with the three primary color phosphors. A beam index color picture tube comprising an index phosphor formed on the metal back film is characterized in that the index phosphor is formed in two layers at the position where the index phosphor is formed. Beam index type color picture tube.
JP9270783U 1983-06-15 1983-06-15 Beam index type color picture tube Pending JPS60844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9270783U JPS60844U (en) 1983-06-15 1983-06-15 Beam index type color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9270783U JPS60844U (en) 1983-06-15 1983-06-15 Beam index type color picture tube

Publications (1)

Publication Number Publication Date
JPS60844U true JPS60844U (en) 1985-01-07

Family

ID=30223053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9270783U Pending JPS60844U (en) 1983-06-15 1983-06-15 Beam index type color picture tube

Country Status (1)

Country Link
JP (1) JPS60844U (en)

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