JPS5315061A - Color picture tube - Google Patents
Color picture tubeInfo
- Publication number
- JPS5315061A JPS5315061A JP8946576A JP8946576A JPS5315061A JP S5315061 A JPS5315061 A JP S5315061A JP 8946576 A JP8946576 A JP 8946576A JP 8946576 A JP8946576 A JP 8946576A JP S5315061 A JPS5315061 A JP S5315061A
- Authority
- JP
- Japan
- Prior art keywords
- picture tube
- color picture
- frame
- roughtly
- bisecting
- 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
Abstract
PURPOSE: Reflection of electron beams is reduced and the decrease in contrast is prevented by bisecting an internal earth magnetism shielding plate, forming each roughtly to U-shape, providing windows at corner parts, and making the portion close to the frame perpendicular to the frame.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8946576A JPS5315061A (en) | 1976-07-27 | 1976-07-27 | Color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8946576A JPS5315061A (en) | 1976-07-27 | 1976-07-27 | Color picture tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5315061A true JPS5315061A (en) | 1978-02-10 |
Family
ID=13971446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8946576A Pending JPS5315061A (en) | 1976-07-27 | 1976-07-27 | Color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5315061A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5344168A (en) * | 1976-10-04 | 1978-04-20 | Hitachi Ltd | Color picture tube |
JPS56147344A (en) * | 1980-04-17 | 1981-11-16 | Toshiba Corp | Color picture tube |
US6768253B1 (en) | 1999-12-13 | 2004-07-27 | Matsushita Electric Industrial Co., Ltd. | Inner magnetic shield and cathode-ray tube |
-
1976
- 1976-07-27 JP JP8946576A patent/JPS5315061A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5344168A (en) * | 1976-10-04 | 1978-04-20 | Hitachi Ltd | Color picture tube |
JPS56147344A (en) * | 1980-04-17 | 1981-11-16 | Toshiba Corp | Color picture tube |
US6768253B1 (en) | 1999-12-13 | 2004-07-27 | Matsushita Electric Industrial Co., Ltd. | Inner magnetic shield and cathode-ray tube |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5338260A (en) | Picture display unit | |
JPS5315061A (en) | Color picture tube | |
JPS5251863A (en) | Electronic gun for color picture tube | |
JPS5425157A (en) | Color picture tube | |
JPS5231661A (en) | Color receiving tube | |
JPS54859A (en) | Color picture tube | |
JPS5293264A (en) | Cathode of electrolytic radiation | |
JPS5347266A (en) | Color picture tube and its manufacture | |
JPS5366155A (en) | Color picture tube | |
JPS5336457A (en) | Color picture tube of shadow mask type and its manufacture | |
JPS5416925A (en) | Projection-type picture tube and its manufacture | |
JPS53145558A (en) | Peripheral unit for cathode ray tube | |
JPS52138864A (en) | Color picture tube | |
JPS52125266A (en) | Cathode constant length welder unit in cathode ray tube | |
JPS533162A (en) | Cathode-ray tube fluorescent film | |
JPS52113153A (en) | Cathode ray tube electronic gun | |
JPS52155957A (en) | Cathode | |
JPS5296879A (en) | X-ray pick up unit | |
JPS51112349A (en) | Electron photograph method improved for gloss | |
JPS56165249A (en) | Shadow mask | |
JPS5339852A (en) | Color cathode ray tube device | |
JPS55115242A (en) | Projection type braun tube | |
JPS53142862A (en) | Color receiving tube | |
JPS5317271A (en) | Production of cathode-ray tube | |
JPS52123865A (en) | Color image receiving tube and its manufacture |