JPS6329377B2 - - Google Patents
Info
- Publication number
- JPS6329377B2 JPS6329377B2 JP15907579A JP15907579A JPS6329377B2 JP S6329377 B2 JPS6329377 B2 JP S6329377B2 JP 15907579 A JP15907579 A JP 15907579A JP 15907579 A JP15907579 A JP 15907579A JP S6329377 B2 JPS6329377 B2 JP S6329377B2
- Authority
- JP
- Japan
- Prior art keywords
- electron
- grid
- diameter
- hole
- electron beam
- 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.)
- Expired
Links
- 238000010894 electron beam technology Methods 0.000 claims description 52
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
- 201000009310 astigmatism Diseases 0.000 description 5
- 230000004075 alteration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/48—Electron guns
- H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
- H01J29/503—Three or more guns, the axes of which lay in a common plane
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15907579A JPS5682549A (en) | 1979-12-10 | 1979-12-10 | Electron gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15907579A JPS5682549A (en) | 1979-12-10 | 1979-12-10 | Electron gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5682549A JPS5682549A (en) | 1981-07-06 |
| JPS6329377B2 true JPS6329377B2 (fr) | 1988-06-13 |
Family
ID=15685664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15907579A Granted JPS5682549A (en) | 1979-12-10 | 1979-12-10 | Electron gun |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5682549A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58103752A (ja) * | 1981-12-16 | 1983-06-20 | Hitachi Ltd | カラ−受像管用電子銃 |
| JPS59112540A (ja) * | 1982-12-17 | 1984-06-29 | Hitachi Ltd | カラ−受像管用電子銃 |
| JPS59103250A (ja) * | 1982-12-06 | 1984-06-14 | Hitachi Ltd | カラ−受像管用電子銃 |
| US4542318A (en) * | 1982-12-16 | 1985-09-17 | North American Philips Consumer Electronics Corp. | CRT lensing electrodes having apertures defined by tapered sidewalls |
| JPS6028139A (ja) * | 1983-07-25 | 1985-02-13 | Hitachi Ltd | カラ−受像管用電子銃 |
| KR100405751B1 (ko) * | 2001-06-01 | 2003-11-14 | 엘지전자 주식회사 | 음극선관용 전자총 |
-
1979
- 1979-12-10 JP JP15907579A patent/JPS5682549A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5682549A (en) | 1981-07-06 |
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