GB9807592D0 - Magnetic immersion lenses - Google Patents
Magnetic immersion lensesInfo
- Publication number
- GB9807592D0 GB9807592D0 GBGB9807592.2A GB9807592A GB9807592D0 GB 9807592 D0 GB9807592 D0 GB 9807592D0 GB 9807592 A GB9807592 A GB 9807592A GB 9807592 D0 GB9807592 D0 GB 9807592D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- immersion lenses
- magnetic immersion
- magnetic
- lenses
- immersion
- 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.)
- Ceased
Links
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9807592.2A GB9807592D0 (en) | 1998-04-08 | 1998-04-08 | Magnetic immersion lenses |
GB0023736A GB2352325B (en) | 1998-04-08 | 1999-03-25 | Magnetic immersion lenses |
AU31569/99A AU3156999A (en) | 1998-04-08 | 1999-03-25 | Magnetic immersion lenses |
PCT/GB1999/000945 WO1999053517A1 (en) | 1998-04-08 | 1999-03-25 | Magnetic immersion lenses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9807592.2A GB9807592D0 (en) | 1998-04-08 | 1998-04-08 | Magnetic immersion lenses |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9807592D0 true GB9807592D0 (en) | 1998-06-10 |
Family
ID=10830092
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9807592.2A Ceased GB9807592D0 (en) | 1998-04-08 | 1998-04-08 | Magnetic immersion lenses |
GB0023736A Expired - Fee Related GB2352325B (en) | 1998-04-08 | 1999-03-25 | Magnetic immersion lenses |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0023736A Expired - Fee Related GB2352325B (en) | 1998-04-08 | 1999-03-25 | Magnetic immersion lenses |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3156999A (en) |
GB (2) | GB9807592D0 (en) |
WO (1) | WO1999053517A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6362486B1 (en) * | 1998-11-12 | 2002-03-26 | Schlumberger Technologies, Inc. | Magnetic lens for focusing a charged particle beam |
GB0912332D0 (en) * | 2009-07-16 | 2009-08-26 | Vg Systems Ltd | Magnetic lens,method for focussing charged particles and charged particle energy analyser |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6012739B2 (en) * | 1980-06-06 | 1985-04-03 | 日本電子株式会社 | Objective lenses for scanning electron microscopes, etc. |
JPS57118357A (en) * | 1981-01-14 | 1982-07-23 | Jeol Ltd | Objective lens for scan type electron microscope |
JPS57118356A (en) * | 1981-01-14 | 1982-07-23 | Jeol Ltd | Objective lens for scan type electron microscope |
JPS5826439A (en) * | 1981-08-11 | 1983-02-16 | Internatl Precision Inc | Objective lens of electron beam apparatus |
JPH08321272A (en) * | 1995-05-24 | 1996-12-03 | Jeol Ltd | Objective lens for scanning electron microscope |
US5729022A (en) * | 1996-09-26 | 1998-03-17 | Etec Systems, Inc. | Composite concentric-gap magnetic lens and deflector with conical pole pieces |
-
1998
- 1998-04-08 GB GBGB9807592.2A patent/GB9807592D0/en not_active Ceased
-
1999
- 1999-03-25 GB GB0023736A patent/GB2352325B/en not_active Expired - Fee Related
- 1999-03-25 AU AU31569/99A patent/AU3156999A/en not_active Abandoned
- 1999-03-25 WO PCT/GB1999/000945 patent/WO1999053517A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
GB2352325A (en) | 2001-01-24 |
GB2352325B (en) | 2002-06-19 |
WO1999053517A1 (en) | 1999-10-21 |
GB0023736D0 (en) | 2000-11-08 |
AU3156999A (en) | 1999-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |