JP2522361Y2 - コンバーゼンス装置 - Google Patents
コンバーゼンス装置Info
- Publication number
- JP2522361Y2 JP2522361Y2 JP1990046117U JP4611790U JP2522361Y2 JP 2522361 Y2 JP2522361 Y2 JP 2522361Y2 JP 1990046117 U JP1990046117 U JP 1990046117U JP 4611790 U JP4611790 U JP 4611790U JP 2522361 Y2 JP2522361 Y2 JP 2522361Y2
- Authority
- JP
- Japan
- Prior art keywords
- convergence
- projections
- core body
- magnetic field
- ray tube
- 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 - Lifetime
Links
- 230000005291 magnetic effect Effects 0.000 claims description 64
- 238000010894 electron beam technology Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 6
- 239000000696 magnetic material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990046117U JP2522361Y2 (ja) | 1990-04-27 | 1990-04-27 | コンバーゼンス装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990046117U JP2522361Y2 (ja) | 1990-04-27 | 1990-04-27 | コンバーゼンス装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH045783U JPH045783U (enrdf_load_stackoverflow) | 1992-01-20 |
JP2522361Y2 true JP2522361Y2 (ja) | 1997-01-16 |
Family
ID=31560912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990046117U Expired - Lifetime JP2522361Y2 (ja) | 1990-04-27 | 1990-04-27 | コンバーゼンス装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2522361Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61230244A (ja) * | 1985-04-05 | 1986-10-14 | Hitachi Ltd | コンバ−ゼンス補正装置 |
-
1990
- 1990-04-27 JP JP1990046117U patent/JP2522361Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH045783U (enrdf_load_stackoverflow) | 1992-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |