DE10320859A1 - Anwendung gepulster Energie für Röntgenröhren - Google Patents
Anwendung gepulster Energie für RöntgenröhrenInfo
- Publication number
- DE10320859A1 DE10320859A1 DE10320859A DE10320859A DE10320859A1 DE 10320859 A1 DE10320859 A1 DE 10320859A1 DE 10320859 A DE10320859 A DE 10320859A DE 10320859 A DE10320859 A DE 10320859A DE 10320859 A1 DE10320859 A1 DE 10320859A1
- Authority
- DE
- Germany
- Prior art keywords
- pulsed
- anode
- cathode
- ray tube
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000005855 radiation Effects 0.000 claims abstract description 29
- 230000003595 spectral effect Effects 0.000 claims description 12
- 239000013077 target material Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 4
- 238000004846 x-ray emission Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 230000029305 taxis Effects 0.000 claims 1
- 230000004044 response Effects 0.000 description 11
- 238000010894 electron beam technology Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 239000012212 insulator Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009607 mammography Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 238000013160 medical therapy Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/10—Power supply arrangements for feeding the X-ray tube
- H05G1/20—Power supply arrangements for feeding the X-ray tube with high-frequency AC; with pulse trains
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/62—Circuit arrangements for obtaining X-ray photography at predetermined instants in the movement of an object, e.g. X-ray stroboscopy
Landscapes
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/063,763 US20030210764A1 (en) | 2002-05-10 | 2002-05-10 | Pulsed power application for x-ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10320859A1 true DE10320859A1 (de) | 2003-11-20 |
Family
ID=29268588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10320859A Withdrawn DE10320859A1 (de) | 2002-05-10 | 2003-05-09 | Anwendung gepulster Energie für Röntgenröhren |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20030210764A1 (enExample) |
| JP (1) | JP2004006349A (enExample) |
| DE (1) | DE10320859A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7885375B2 (en) | 2004-02-27 | 2011-02-08 | General Electric Company | Method and system for X-ray imaging |
| US7317783B2 (en) * | 2006-04-21 | 2008-01-08 | Pavel Dolgonos | Reduced X-Ray exposure using power modulation |
| EP2179436B1 (en) | 2007-07-05 | 2014-01-01 | Newton Scientific, Inc. | Compact high voltage x-ray source system and method for x-ray inspection applications |
| WO2009011422A1 (ja) * | 2007-07-19 | 2009-01-22 | Hitachi Medical Corporation | Ｘ線発生装置及びこれを用いたｘ線ｃｔ装置 |
| DE102016222365B3 (de) * | 2016-11-15 | 2018-04-05 | Siemens Healthcare Gmbh | Verfahren, Computerprogrammprodukt, computerlesbares Medium und Vorrichtung zur Erzeugung von Röntgenpulsen bei einer Röntgenbildgebung |
| CN111246648B (zh) * | 2020-03-10 | 2024-10-25 | 中国工程物理研究院流体物理研究所 | 一种共轴的多脉冲输出的驱动机构 |
| EP3933881A1 (en) | 2020-06-30 | 2022-01-05 | VEC Imaging GmbH & Co. KG | X-ray source with multiple grids |
| DE102020212085A1 (de) * | 2020-09-25 | 2022-03-31 | Siemens Healthcare Gmbh | System zur Regelung einer Hochspannung für Röntgenanwendungen, ein Röntgenerzeugungssystem und ein Verfahren zur Regelung einer Hochspannung |
| US12230468B2 (en) | 2022-06-30 | 2025-02-18 | Varex Imaging Corporation | X-ray system with field emitters and arc protection |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104526A (en) * | 1973-04-24 | 1978-08-01 | Albert Richard D | Grid-cathode controlled X-ray tube |
| US4017757A (en) * | 1976-01-02 | 1977-04-12 | The Machlett Laboratories, Incorporated | Multi-target X-ray tube |
| US4874981A (en) * | 1988-05-10 | 1989-10-17 | Sri International | Automatically focusing field emission electrode |
| EP0780876A3 (de) * | 1995-12-23 | 1997-12-10 | Philips Patentverwaltung GmbH | Antriebsvorrichtung für eine Drehanode einer Röntgenröhre |
| US5875228A (en) * | 1997-06-24 | 1999-02-23 | General Electric Company | Lightweight rotating anode for X-ray tube |
| DE19752114A1 (de) * | 1997-11-25 | 1999-05-27 | Philips Patentverwaltung | Antriebsvorrichtung für eine Röntgen-Drehanode sowie Verfahren zur Steuerung der Antriebsvorrichtung |
| US6496563B1 (en) * | 1999-09-27 | 2002-12-17 | Christopher M Bacon | X-ray tube driver |
-
2002
- 2002-05-10 US US10/063,763 patent/US20030210764A1/en not_active Abandoned
-
2003
- 2003-05-09 DE DE10320859A patent/DE10320859A1/de not_active Withdrawn
- 2003-05-09 JP JP2003130935A patent/JP2004006349A/ja not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US20030210764A1 (en) | 2003-11-13 |
| JP2004006349A (ja) | 2004-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |