JPS6359224B2 - - Google Patents
Info
- Publication number
- JPS6359224B2 JPS6359224B2 JP57131685A JP13168582A JPS6359224B2 JP S6359224 B2 JPS6359224 B2 JP S6359224B2 JP 57131685 A JP57131685 A JP 57131685A JP 13168582 A JP13168582 A JP 13168582A JP S6359224 B2 JPS6359224 B2 JP S6359224B2
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- inner cylinder
- axis
- magnetic
- lens
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 37
- 230000005284 excitation Effects 0.000 claims description 10
- 230000005294 ferromagnetic effect Effects 0.000 claims description 4
- 230000004907 flux Effects 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/10—Lenses
- H01J37/14—Lenses magnetic
- H01J37/141—Electromagnetic lenses
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57131685A JPS5923439A (ja) | 1982-07-28 | 1982-07-28 | 磁界レンズ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57131685A JPS5923439A (ja) | 1982-07-28 | 1982-07-28 | 磁界レンズ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5923439A JPS5923439A (ja) | 1984-02-06 |
| JPS6359224B2 true JPS6359224B2 (enrdf_load_stackoverflow) | 1988-11-18 |
Family
ID=15063820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57131685A Granted JPS5923439A (ja) | 1982-07-28 | 1982-07-28 | 磁界レンズ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5923439A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2827937B2 (ja) * | 1994-11-22 | 1998-11-25 | 富士ゼロックス株式会社 | 下引き層を有する電子写真感光体および電子写真装置 |
-
1982
- 1982-07-28 JP JP57131685A patent/JPS5923439A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5923439A (ja) | 1984-02-06 |
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