GB2428866B - Improvements in x-ray tubes - Google Patents
Improvements in x-ray tubesInfo
- Publication number
- GB2428866B GB2428866B GB0515534A GB0515534A GB2428866B GB 2428866 B GB2428866 B GB 2428866B GB 0515534 A GB0515534 A GB 0515534A GB 0515534 A GB0515534 A GB 0515534A GB 2428866 B GB2428866 B GB 2428866B
- Authority
- GB
- United Kingdom
- Prior art keywords
- ray tubes
- tubes
- ray
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
- H01J35/147—Spot size control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/112—Non-rotating anodes
- H01J35/116—Transmissive anodes
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0515534A GB2428866B (en) | 2005-07-28 | 2005-07-28 | Improvements in x-ray tubes |
PCT/GB2006/002702 WO2007012817A1 (en) | 2005-07-28 | 2006-07-20 | Improvements in x-ray tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0515534A GB2428866B (en) | 2005-07-28 | 2005-07-28 | Improvements in x-ray tubes |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0515534D0 GB0515534D0 (en) | 2005-09-07 |
GB2428866A GB2428866A (en) | 2007-02-07 |
GB2428866B true GB2428866B (en) | 2007-11-14 |
Family
ID=34983656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0515534A Expired - Fee Related GB2428866B (en) | 2005-07-28 | 2005-07-28 | Improvements in x-ray tubes |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2428866B (en) |
WO (1) | WO2007012817A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8831179B2 (en) | 2011-04-21 | 2014-09-09 | Carl Zeiss X-ray Microscopy, Inc. | X-ray source with selective beam repositioning |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59123147A (en) * | 1982-12-28 | 1984-07-16 | Jeol Ltd | Electron lens |
US5111494A (en) * | 1990-08-28 | 1992-05-05 | North American Philips Corporation | Magnet for use in a drift tube of an x-ray tube |
US5629526A (en) * | 1993-09-28 | 1997-05-13 | Nikon Corporation | Electro-magnetic lens, charged particle beam transferring apparatus, and method for manufacturing electro-magnetic lens |
US5729022A (en) * | 1996-09-26 | 1998-03-17 | Etec Systems, Inc. | Composite concentric-gap magnetic lens and deflector with conical pole pieces |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06325719A (en) * | 1993-05-14 | 1994-11-25 | Nikon Corp | Charged particle beam device |
JP3999399B2 (en) * | 1999-03-29 | 2007-10-31 | 株式会社島津製作所 | X-ray tube |
JP4772212B2 (en) * | 2001-05-31 | 2011-09-14 | 浜松ホトニクス株式会社 | X-ray generator |
-
2005
- 2005-07-28 GB GB0515534A patent/GB2428866B/en not_active Expired - Fee Related
-
2006
- 2006-07-20 WO PCT/GB2006/002702 patent/WO2007012817A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59123147A (en) * | 1982-12-28 | 1984-07-16 | Jeol Ltd | Electron lens |
US5111494A (en) * | 1990-08-28 | 1992-05-05 | North American Philips Corporation | Magnet for use in a drift tube of an x-ray tube |
US5629526A (en) * | 1993-09-28 | 1997-05-13 | Nikon Corporation | Electro-magnetic lens, charged particle beam transferring apparatus, and method for manufacturing electro-magnetic lens |
US5729022A (en) * | 1996-09-26 | 1998-03-17 | Etec Systems, Inc. | Composite concentric-gap magnetic lens and deflector with conical pole pieces |
Also Published As
Publication number | Publication date |
---|---|
GB0515534D0 (en) | 2005-09-07 |
WO2007012817A1 (en) | 2007-02-01 |
GB2428866A (en) | 2007-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20220728 |