JPS6026164U - Color picture tube shadow mask - Google Patents

Color picture tube shadow mask

Info

Publication number
JPS6026164U
JPS6026164U JP11645583U JP11645583U JPS6026164U JP S6026164 U JPS6026164 U JP S6026164U JP 11645583 U JP11645583 U JP 11645583U JP 11645583 U JP11645583 U JP 11645583U JP S6026164 U JPS6026164 U JP S6026164U
Authority
JP
Japan
Prior art keywords
shadow mask
color picture
base material
picture tube
tube shadow
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
JP11645583U
Other languages
Japanese (ja)
Inventor
猛 高瀬
Original Assignee
大日本印刷株式会社
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 大日本印刷株式会社 filed Critical 大日本印刷株式会社
Priority to JP11645583U priority Critical patent/JPS6026164U/en
Publication of JPS6026164U publication Critical patent/JPS6026164U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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図はカラー受像管の一般説明図、第２図はシャドウ
マスクのドーミング現象の説明図、第３図及び第４図は
本考案実施例の説明図で第３図はめっき層形成前のシャ
ドウマスク基本素材の断面図、第４図はめっき層形成後
の断面図である。 １符号の説明、１・・・ネック部、２・・・けい光面、
３・・・フェイスパネル、４・・・シャドウマスク、４
Ｈ・・・開孔、４Ｗ・・・内壁面、５・・・フレーム、
６・・・めっき層、Ｅ・・・電子銃、Ｓ、Ｓ′・・・シ
ャドウマスクの位置、Ｈ，Ｈ’・・・開孔の位置、Ｐ、
Ｐ’・・・ビーム、スポットの位置。Fig. 1 is a general illustration of a color picture tube, Fig. 2 is an illustration of the doming phenomenon of a shadow mask, Figs. FIG. 4 is a cross-sectional view of the basic shadow mask material after the plating layer is formed. 1 Explanation of the code, 1... Neck part, 2... Fluorescent surface,
3...Face panel, 4...Shadow mask, 4
H...Opening hole, 4W...Inner wall surface, 5...Frame,
6... Plating layer, E... Electron gun, S, S'... Shadow mask position, H, H'... Opening position, P,
P'...beam, spot position.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軟鋼板を基体素材に用い、この基本素材にエツチング加
工された電子ビーム制御用の開孔の内壁面とそれに続く
基本素材の上面及び下面の全面にわたって基本素材より
熱膨張係数の小さい金属よりなるめっき層が形成されて
いることを特徴とするカラー受像管用シャドウマスク。A mild steel plate is used as the base material, and the inner wall surface of the hole for electron beam control etched into this base material and the entire upper and lower surfaces of the base material are plated with a metal having a coefficient of thermal expansion smaller than that of the base material. A shadow mask for color picture tubes characterized by the formation of layers.
JP11645583U 1983-07-28 1983-07-28 Color picture tube shadow mask Pending JPS6026164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11645583U JPS6026164U (en) 1983-07-28 1983-07-28 Color picture tube shadow mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11645583U JPS6026164U (en) 1983-07-28 1983-07-28 Color picture tube shadow mask

Publications (1)

Publication Number Publication Date
JPS6026164U true JPS6026164U (en) 1985-02-22

Family

ID=30268445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11645583U Pending JPS6026164U (en) 1983-07-28 1983-07-28 Color picture tube shadow mask

Country Status (1)

Country Link
JP (1) JPS6026164U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988463A (en) * 1972-12-25 1974-08-23
JPS5462773A (en) * 1977-10-28 1979-05-21 Toshiba Corp Cathode-ray tube
JPS54159863A (en) * 1978-06-08 1979-12-18 Nec Corp Shadow mask for color braun tube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988463A (en) * 1972-12-25 1974-08-23
JPS5462773A (en) * 1977-10-28 1979-05-21 Toshiba Corp Cathode-ray tube
JPS54159863A (en) * 1978-06-08 1979-12-18 Nec Corp Shadow mask for color braun tube

Similar Documents

Publication Publication Date Title
JPS6026164U (en) Color picture tube shadow mask
JPS5837281U (en) cathode ray tube
JPS5849436U (en) Electron beam lithography equipment
JPH0446343U (en)
JPS60131944U (en) flat color cathode ray tube
JPS5928953U (en) color cathode ray tube
JPS6013655U (en) Intermediate film forming device for cathode ray tube fluorescent surface
JPS6165657U (en)
JPS6133359U (en) High-strength projection type cathode ray tube
JPS58138250U (en) picture tube
JPS6040940U (en) Shadow mask type CRT
JPS6139907U (en) Plunger guide for solenoid
JPS5990161U (en) color picture tube
JPS60850U (en) fluorescent display tube
JPS59152556U (en) color picture tube
JPS5899754U (en) electromagnetic deflection cathode ray tube
JPS593467U (en) cathode ray tube
JPS5996757U (en) projection type cathode ray tube
JPS5810353U (en) Indirectly heated cathode structure
JPS6093257U (en) cathode ray tube
JPS5941965U (en) color cathode ray tube
JPS58162414U (en) radiant panel
JPS58165844U (en) color picture tube
JPS60177447U (en) color cathode ray tube
JPH05205650A (en) Shadow mask for color image receiving tube