NL7203264A - - Google Patents
Info
- Publication number
- NL7203264A NL7203264A NL7203264A NL7203264A NL7203264A NL 7203264 A NL7203264 A NL 7203264A NL 7203264 A NL7203264 A NL 7203264A NL 7203264 A NL7203264 A NL 7203264A NL 7203264 A NL7203264 A NL 7203264A
- Authority
- NL
- Netherlands
Links
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
-
- 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
- H01J37/143—Permanent magnetic lenses
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Beam Exposure (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7203264A NL7203264A (en) | 1972-03-10 | 1972-03-10 | |
| DE2311578A DE2311578A1 (en) | 1972-03-10 | 1973-03-08 | PERMANENT MAGNET LENS SYSTEM |
| GB1133073A GB1426243A (en) | 1972-03-10 | 1973-03-08 | Permanent magnet lens |
| US00339881A US3812365A (en) | 1972-03-10 | 1973-03-09 | Permanent magnet lens system |
| JP48028449A JPS48103270A (en) | 1972-03-10 | 1973-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7203264A NL7203264A (en) | 1972-03-10 | 1972-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7203264A true NL7203264A (en) | 1973-09-12 |
Family
ID=19815571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203264A NL7203264A (en) | 1972-03-10 | 1972-03-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3812365A (en) |
| JP (1) | JPS48103270A (en) |
| DE (1) | DE2311578A1 (en) |
| GB (1) | GB1426243A (en) |
| NL (1) | NL7203264A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3984687A (en) * | 1975-03-17 | 1976-10-05 | International Business Machines Corporation | Shielded magnetic lens and deflection yoke structure for electron beam column |
| GB1594465A (en) * | 1977-03-23 | 1981-07-30 | Nat Res Dev | Electron beam apparatus |
| JPS5953658B2 (en) * | 1980-01-30 | 1984-12-26 | 株式会社日立製作所 | electronic lens |
| GB2192092A (en) * | 1986-06-25 | 1987-12-31 | Philips Electronic Associated | Magnetic lens system |
| US6201251B1 (en) * | 1998-08-28 | 2001-03-13 | Nikon Corporation | Compensation of space charge in a particle beam system |
| CN101461026B (en) | 2006-06-07 | 2012-01-18 | Fei公司 | Slider bearing for use with an apparatus comprising a vacuum chamber |
| GB201000952D0 (en) * | 2010-01-21 | 2010-03-10 | Nfab Ltd | A sub miniature low energy scanned beam microscope |
| JP6323943B2 (en) * | 2013-02-27 | 2018-05-16 | 株式会社Ｐａｒａｍ | Electron lens and electron beam device |
-
1972
- 1972-03-10 NL NL7203264A patent/NL7203264A/xx unknown
-
1973
- 1973-03-08 DE DE2311578A patent/DE2311578A1/en active Pending
- 1973-03-08 GB GB1133073A patent/GB1426243A/en not_active Expired
- 1973-03-09 US US00339881A patent/US3812365A/en not_active Expired - Lifetime
- 1973-03-10 JP JP48028449A patent/JPS48103270A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3812365A (en) | 1974-05-21 |
| GB1426243A (en) | 1976-02-25 |
| JPS48103270A (en) | 1973-12-25 |
| DE2311578A1 (en) | 1973-09-20 |