JPS60177447U - color cathode ray tube - Google Patents
color cathode ray tubeInfo
- Publication number
- JPS60177447U JPS60177447U JP6485484U JP6485484U JPS60177447U JP S60177447 U JPS60177447 U JP S60177447U JP 6485484 U JP6485484 U JP 6485484U JP 6485484 U JP6485484 U JP 6485484U JP S60177447 U JPS60177447 U JP S60177447U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- color cathode
- spherical portion
- side wall
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１は従来の一般的なシャドウマスクの斜視図、第２図
は前記の断面図、第３図は本考案によるシャドウマスク
の斜視図、第４図は前記の断面図である。
Ｌ Ｌｂ・・・・・・有孔部、２，２ｃ・・・・・・
無孔領域、７３・・・・・・環状Ｕ字型溝、４・・・・
・・側壁部、３ｄ・・・・・・環状Ｖ字型溝。1 is a perspective view of a conventional general shadow mask, FIG. 2 is a sectional view of the same, FIG. 3 is a perspective view of a shadow mask according to the present invention, and FIG. 4 is a sectional view of the same. L Lb...... Perforated part, 2, 2c...
Non-porous area, 73... Annular U-shaped groove, 4...
...Side wall part, 3d...Annular V-shaped groove.
Claims (1)
成形により球面状部とこの球面状部にほぼ直角な側壁面
を形成したシャ“ドウマスクにおいて、上記球面状部の
無孔部分の側壁部境界からＶ字型環状溝を形成したこと
を特徴とするカラー陰極線管。In a shadow mask in which a shadow mask plate consisting of a perforated region and a non-porous region is press-molded to form a spherical portion and a side wall surface substantially perpendicular to the spherical portion, the boundary of the side wall portion of the non-porous portion of the spherical portion is A color cathode ray tube characterized by forming a V-shaped annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6485484U JPS60177447U (en) | 1984-05-02 | 1984-05-02 | color cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6485484U JPS60177447U (en) | 1984-05-02 | 1984-05-02 | color cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60177447U true JPS60177447U (en) | 1985-11-25 |
Family
ID=30596321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6485484U Pending JPS60177447U (en) | 1984-05-02 | 1984-05-02 | color cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60177447U (en) |
-
1984
- 1984-05-02 JP JP6485484U patent/JPS60177447U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60177447U (en) | color cathode ray tube | |
| JPS60129966U (en) | Golf ball dimples | |
| JPS60177448U (en) | Shadow mask type cathode ray tube | |
| JPS6040942U (en) | Shadow mask type CRT | |
| JPS60133564U (en) | color cathode ray tube | |
| JPS6040941U (en) | Shadow mask type CRT | |
| JPS6040940U (en) | Shadow mask type CRT | |
| JPS58170753U (en) | cathode ray tube shadow mask | |
| JPS60175850U (en) | piston ring | |
| JPS60147060U (en) | color cathode ray tube | |
| JPS60179606U (en) | Glass bottle with positioning groove | |
| JPS58157955U (en) | color cathode ray tube | |
| JPS609081U (en) | hub for tape | |
| JPS5853463U (en) | Shadow mask plate for picture tube | |
| JPS5927365U (en) | split seal | |
| JPS6289756U (en) | ||
| JPS58170754U (en) | cathode ray tube shadow mask | |
| JPS59184448U (en) | shadow mask | |
| JPS5819598U (en) | Magnetically shielded speaker | |
| JPH0170343U (en) | ||
| JPS58130513U (en) | wavy tiles | |
| JPS6215269U (en) | ||
| JPS583180U (en) | beam hole | |
| JPS59181126U (en) | glass wool ceiling material | |
| JPS5849471U (en) | metal mask screen |