JPS6138574B2 - - Google Patents
Info
- Publication number
- JPS6138574B2 JPS6138574B2 JP52152422A JP15242277A JPS6138574B2 JP S6138574 B2 JPS6138574 B2 JP S6138574B2 JP 52152422 A JP52152422 A JP 52152422A JP 15242277 A JP15242277 A JP 15242277A JP S6138574 B2 JPS6138574 B2 JP S6138574B2
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- ray tube
- magnetic field
- focusing
- electron gun
- 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
- 230000005684 electric field Effects 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000828 alnico Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15242277A JPS5484966A (en) | 1977-12-20 | 1977-12-20 | Cathode-ray tube electron gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15242277A JPS5484966A (en) | 1977-12-20 | 1977-12-20 | Cathode-ray tube electron gun |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5484966A JPS5484966A (en) | 1979-07-06 |
JPS6138574B2 true JPS6138574B2 (tr) | 1986-08-29 |
Family
ID=15540159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15242277A Granted JPS5484966A (en) | 1977-12-20 | 1977-12-20 | Cathode-ray tube electron gun |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5484966A (tr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60180045A (ja) * | 1984-02-24 | 1985-09-13 | Matsushita Electronics Corp | 陰極線管の製造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5026274U (tr) * | 1973-07-03 | 1975-03-26 |
-
1977
- 1977-12-20 JP JP15242277A patent/JPS5484966A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5026274U (tr) * | 1973-07-03 | 1975-03-26 |
Also Published As
Publication number | Publication date |
---|---|
JPS5484966A (en) | 1979-07-06 |
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