JPS61151954A - 陰極線管用磁界型レンズ装置 - Google Patents
陰極線管用磁界型レンズ装置Info
- Publication number
- JPS61151954A JPS61151954A JP27557684A JP27557684A JPS61151954A JP S61151954 A JPS61151954 A JP S61151954A JP 27557684 A JP27557684 A JP 27557684A JP 27557684 A JP27557684 A JP 27557684A JP S61151954 A JPS61151954 A JP S61151954A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- pair
- magnets
- axis
- magnetic field
- 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
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000004907 flux Effects 0.000 abstract description 9
- 239000000696 magnetic material Substances 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract description 2
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 5
- 239000000571 coke Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000270666 Testudines Species 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- KPLQYGBQNPPQGA-UHFFFAOYSA-N cobalt samarium Chemical compound [Co].[Sm] KPLQYGBQNPPQGA-UHFFFAOYSA-N 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- H01J29/54—Arrangements for centring ray or beam
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27557684A JPS61151954A (ja) | 1984-12-25 | 1984-12-25 | 陰極線管用磁界型レンズ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27557684A JPS61151954A (ja) | 1984-12-25 | 1984-12-25 | 陰極線管用磁界型レンズ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61151954A true JPS61151954A (ja) | 1986-07-10 |
| JPH0560212B2 JPH0560212B2 (enrdf_load_stackoverflow) | 1993-09-01 |
Family
ID=17557376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27557684A Granted JPS61151954A (ja) | 1984-12-25 | 1984-12-25 | 陰極線管用磁界型レンズ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61151954A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0384543U (enrdf_load_stackoverflow) * | 1989-12-08 | 1991-08-27 | ||
| JPH0388252U (enrdf_load_stackoverflow) * | 1989-12-26 | 1991-09-10 | ||
| JPH03126349U (enrdf_load_stackoverflow) * | 1990-03-31 | 1991-12-19 |
-
1984
- 1984-12-25 JP JP27557684A patent/JPS61151954A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0384543U (enrdf_load_stackoverflow) * | 1989-12-08 | 1991-08-27 | ||
| JPH0388252U (enrdf_load_stackoverflow) * | 1989-12-26 | 1991-09-10 | ||
| JPH03126349U (enrdf_load_stackoverflow) * | 1990-03-31 | 1991-12-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0560212B2 (enrdf_load_stackoverflow) | 1993-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |