JPS53145552A - Electronic gun - Google Patents
Electronic gunInfo
- Publication number
- JPS53145552A JPS53145552A JP5976777A JP5976777A JPS53145552A JP S53145552 A JPS53145552 A JP S53145552A JP 5976777 A JP5976777 A JP 5976777A JP 5976777 A JP5976777 A JP 5976777A JP S53145552 A JPS53145552 A JP S53145552A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electronic gun
- forming
- grid electrode
- cylinder
- 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.)
- Granted
Links
Abstract
PURPOSE: To simplify the structure of the electrode without imparring the roundness of the spot for the CRT electronic gun, by forming both the intermediate grid electrode and the fluorescent screen side grid electrode with use of the cup electrode and forming the cylinder part's height lower than nearly a perfect cylinder in terms of electronics.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5976777A JPS53145552A (en) | 1977-05-25 | 1977-05-25 | Electronic gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5976777A JPS53145552A (en) | 1977-05-25 | 1977-05-25 | Electronic gun |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53145552A true JPS53145552A (en) | 1978-12-18 |
JPH0160893B2 JPH0160893B2 (en) | 1989-12-26 |
Family
ID=13122753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5976777A Granted JPS53145552A (en) | 1977-05-25 | 1977-05-25 | Electronic gun |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53145552A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55102158A (en) * | 1979-01-29 | 1980-08-05 | Nec Corp | Electrode assembly of electron gun for cathode ray tube |
JPH03210737A (en) * | 1990-08-02 | 1991-09-13 | Nec Corp | Electron gun structural body for cathode-ray tube |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51106106A (en) * | 1975-03-15 | 1976-09-20 | Kyohiro Takahashi | Kawarahosei oyobi tateokoshisochiosonaeta kawarashuseikaitenidohanshutsuki |
JPS5212564A (en) * | 1975-07-18 | 1977-01-31 | Matsushita Electronics Corp | Cathode ray tube |
-
1977
- 1977-05-25 JP JP5976777A patent/JPS53145552A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51106106A (en) * | 1975-03-15 | 1976-09-20 | Kyohiro Takahashi | Kawarahosei oyobi tateokoshisochiosonaeta kawarashuseikaitenidohanshutsuki |
JPS5212564A (en) * | 1975-07-18 | 1977-01-31 | Matsushita Electronics Corp | Cathode ray tube |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55102158A (en) * | 1979-01-29 | 1980-08-05 | Nec Corp | Electrode assembly of electron gun for cathode ray tube |
JPH0139186B2 (en) * | 1979-01-29 | 1989-08-18 | Nippon Electric Co | |
JPH03210737A (en) * | 1990-08-02 | 1991-09-13 | Nec Corp | Electron gun structural body for cathode-ray tube |
JPH0432496B2 (en) * | 1990-08-02 | 1992-05-29 |
Also Published As
Publication number | Publication date |
---|---|
JPH0160893B2 (en) | 1989-12-26 |
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