JPS58187954U - shadow mask - Google Patents

shadow mask

Info

Publication number
JPS58187954U
JPS58187954U JP8717582U JP8717582U JPS58187954U JP S58187954 U JPS58187954 U JP S58187954U JP 8717582 U JP8717582 U JP 8717582U JP 8717582 U JP8717582 U JP 8717582U JP S58187954 U JPS58187954 U JP S58187954U
Authority
JP
Japan
Prior art keywords
shadow mask
perforated part
rectangular
hole
adjacent
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
JP8717582U
Other languages
Japanese (ja)
Inventor
満 松下
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP8717582U priority Critical patent/JPS58187954U/en
Publication of JPS58187954U publication Critical patent/JPS58187954U/en
Pending legal-status Critical Current

Links

Landscapes

  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Electrodes For Cathode-Ray 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図はカラー陰極線管の概要を示す側面図、第２図は
従来のシャドウマスクの一部切欠正面図、第３図は螢光
面の正面図、第４図は螢光面を露光するための露光台の
説明図、第５図は従来の螢光体ストライプの一部詳細図
、第６図はこの考案における光源とシャードウマスクと
の関係を表わす図、第７図はこの考案の一実施例にかか
るシャドウマスクの一部切欠正面図である。 ６・・・シャドウマスク、フ・・・矩形孔、１１・・・
有孔。 部、１２・・・目印孔。なお、図中同一符号は同一ま１
　たは相当部分を示す。Figure 1 is a side view showing an overview of a color cathode ray tube, Figure 2 is a partially cutaway front view of a conventional shadow mask, Figure 3 is a front view of the fluorescent surface, and Figure 4 is the exposure of the fluorescent surface. Fig. 5 is a detailed view of a part of a conventional phosphor stripe, Fig. 6 is a diagram showing the relationship between the light source and shadow mask in this invention, and Fig. 7 is a diagram showing the relationship between the light source and shadow mask in this invention. FIG. 2 is a partially cutaway front view of a shadow mask according to an embodiment. 6... Shadow mask, F... Rectangular hole, 11...
Perforated. Part 12... Marker hole. In addition, the same symbols in the figures are the same.
or a considerable portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ′　電子ビームを透過する複数の矩形孔を有する有孔部
に隣接してその有孔部外に矩形の目印孔を設けた構成で
、前記目印孔は少なくともその長さにおいて、前記隣接
した有孔部の矩形孔より長くしたことを特徴とするシャ
ドウマスク。' A rectangular mark hole is provided outside the perforated part adjacent to a perforated part having a plurality of rectangular holes through which the electron beam is transmitted, and the said mark hole is at least in its length longer than the adjacent perforated part. A shadow mask characterized by being longer than the rectangular hole at the bottom.
JP8717582U 1982-06-09 1982-06-09 shadow mask Pending JPS58187954U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8717582U JPS58187954U (en) 1982-06-09 1982-06-09 shadow mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8717582U JPS58187954U (en) 1982-06-09 1982-06-09 shadow mask

Publications (1)

Publication Number Publication Date
JPS58187954U true JPS58187954U (en) 1983-12-14

Family

ID=30095903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8717582U Pending JPS58187954U (en) 1982-06-09 1982-06-09 shadow mask

Country Status (1)

Country Link
JP (1) JPS58187954U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61256548A (en) * 1985-05-08 1986-11-14 Hitachi Ltd Shadow mask for color cathode-ray tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748266U (en) * 1980-08-30 1982-03-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748266U (en) * 1980-08-30 1982-03-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61256548A (en) * 1985-05-08 1986-11-14 Hitachi Ltd Shadow mask for color cathode-ray tube

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