JPS53136954A - Cathode-ray tube - Google Patents
Cathode-ray tubeInfo
- Publication number
- JPS53136954A JPS53136954A JP5220677A JP5220677A JPS53136954A JP S53136954 A JPS53136954 A JP S53136954A JP 5220677 A JP5220677 A JP 5220677A JP 5220677 A JP5220677 A JP 5220677A JP S53136954 A JPS53136954 A JP S53136954A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- ray tube
- throughhole
- drop
- avoid
- 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
PURPOSE: To avoid the drop-in of the foreign substance at the side of the fluorescent screen by providing an insulating diaphragm containing a beam throughhole near the electronic gun or the front end part.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5220677A JPS53136954A (en) | 1977-05-06 | 1977-05-06 | Cathode-ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5220677A JPS53136954A (en) | 1977-05-06 | 1977-05-06 | Cathode-ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53136954A true JPS53136954A (en) | 1978-11-29 |
Family
ID=12908292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5220677A Pending JPS53136954A (en) | 1977-05-06 | 1977-05-06 | Cathode-ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53136954A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62126523A (en) * | 1985-11-27 | 1987-06-08 | Hitachi Ltd | Cathode-ray tube |
-
1977
- 1977-05-06 JP JP5220677A patent/JPS53136954A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62126523A (en) * | 1985-11-27 | 1987-06-08 | Hitachi Ltd | Cathode-ray tube |
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