DE10334782A1 - Elektronenquelle und Kabel für Röntgenröhren - Google Patents
Elektronenquelle und Kabel für Röntgenröhren Download PDFInfo
- Publication number
- DE10334782A1 DE10334782A1 DE10334782A DE10334782A DE10334782A1 DE 10334782 A1 DE10334782 A1 DE 10334782A1 DE 10334782 A DE10334782 A DE 10334782A DE 10334782 A DE10334782 A DE 10334782A DE 10334782 A1 DE10334782 A1 DE 10334782A1
- Authority
- DE
- Germany
- Prior art keywords
- energy
- ray tube
- pulsed
- waveguide
- supply device
- 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
- 238000000034 method Methods 0.000 claims abstract description 30
- 230000001133 acceleration Effects 0.000 claims abstract description 16
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- 239000011810 insulating material Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 230000002500 effect on skin Effects 0.000 claims description 8
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- 229910052751 metal Inorganic materials 0.000 claims description 5
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
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- 238000009413 insulation Methods 0.000 description 2
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- 150000002739 metals Chemical class 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
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- 239000013077 target material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 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
- 210000003484 anatomy Anatomy 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 229940039231 contrast media Drugs 0.000 description 1
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- 238000007796 conventional method Methods 0.000 description 1
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- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- NSILVESQCSUIAJ-UHFFFAOYSA-M hexocyclium methyl sulfate Chemical compound COS([O-])(=O)=O.C1C[N+](C)(C)CCN1CC(O)(C=1C=CC=CC=1)C1CCCCC1 NSILVESQCSUIAJ-UHFFFAOYSA-M 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 238000013160 medical therapy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 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
- 238000004804 winding Methods 0.000 description 1
- 238000004846 x-ray emission Methods 0.000 description 1
Classifications
-
- 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
- H01J35/06—Cathodes
- H01J35/065—Field emission, photo emission or secondary emission cathodes
Landscapes
- X-Ray Techniques (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/064,624 US6882703B2 (en) | 2002-07-31 | 2002-07-31 | Electron source and cable for x-ray tubes |
| US10/064624 | 2002-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE10334782A1 true DE10334782A1 (de) | 2004-03-04 |
Family
ID=31186020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10334782A Ceased DE10334782A1 (de) | 2002-07-31 | 2003-07-30 | Elektronenquelle und Kabel für Röntgenröhren |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6882703B2 (https=) |
| JP (1) | JP4441656B2 (https=) |
| DE (1) | DE10334782A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008049049A1 (de) * | 2008-09-26 | 2010-04-08 | Siemens Aktiengesellschaft | Röntgen-CT-System zur tomographischen Darstellung eines Untersuchungsobjektes |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7187755B2 (en) * | 2004-11-02 | 2007-03-06 | General Electric Company | Electron emitter assembly and method for generating electron beams |
| DE102005043372B4 (de) * | 2005-09-12 | 2012-04-26 | Siemens Ag | Röntgenstrahler |
| US7742571B1 (en) * | 2006-04-17 | 2010-06-22 | Roman Krzystyniak | Grid control system for eliminating soft radiation emissions from an X-ray tube |
| DE102006024437B4 (de) * | 2006-05-24 | 2012-08-09 | Siemens Ag | Röntgenstrahler |
| US7852979B2 (en) * | 2007-04-05 | 2010-12-14 | General Electric Company | Dual-focus X-ray tube for resolution enhancement and energy sensitive CT |
| US7949099B2 (en) | 2007-07-05 | 2011-05-24 | Newton Scientific Inc. | Compact high voltage X-ray source system and method for X-ray inspection applications |
| FR2926924B1 (fr) * | 2008-01-25 | 2012-10-12 | Thales Sa | Source radiogene comprenant au moins une source d'electrons associee a un dispositif photoelectrique de commande |
| US8076943B2 (en) * | 2008-02-21 | 2011-12-13 | Genesis Medical Imaging, Inc. | Impedance-based arc detector for computed tomography scanner and method of use thereof |
| DE102009015341A1 (de) * | 2009-03-27 | 2010-10-07 | Carl Zeiss Ag | Verfahren und Vorrichtungen zur optischen Untersuchung von Proben |
| WO2010116709A1 (ja) * | 2009-04-07 | 2010-10-14 | 有限会社アドテックセンシングリサーチ | Ｘ線発生装置及びそれを用いる複合装置並びにｘ線発生方法 |
| US8213571B2 (en) * | 2010-03-29 | 2012-07-03 | The Boeing Company | Small diameter X-ray tube |
| US20120082294A1 (en) * | 2010-10-02 | 2012-04-05 | Varian Medical Systems, Inc. | X-ray system and method |
| JP5812679B2 (ja) * | 2011-05-12 | 2015-11-17 | 株式会社東芝 | Ｘ線コンピュータ断層撮影装置 |
| WO2013187970A2 (en) * | 2012-05-14 | 2013-12-19 | The General Hospital Corporation | Method for coded-source phase contrast x-ray imaging |
| US9520260B2 (en) * | 2012-09-14 | 2016-12-13 | The Board Of Trustees Of The Leland Stanford Junior University | Photo emitter X-ray source array (PeXSA) |
| KR20150001181A (ko) * | 2013-06-26 | 2015-01-06 | 삼성전자주식회사 | 엑스선 발생기 및 이를 포함한 엑스선 촬영 장치 |
| EP3082608B1 (en) * | 2013-12-18 | 2018-11-21 | Koninklijke Philips N.V. | Imaging system with photon-counting detector |
| JP6272043B2 (ja) * | 2014-01-16 | 2018-01-31 | キヤノン株式会社 | Ｘ線発生管及びこれを用いたｘ線発生装置、ｘ線撮影システム |
| CN106486257B (zh) | 2014-06-23 | 2018-05-04 | 上海联影医疗科技有限公司 | 高压发生器 |
| US20180249566A1 (en) * | 2015-08-27 | 2018-08-30 | Koninklijke Philips N.V. | X-ray source |
| US10165996B2 (en) * | 2015-09-30 | 2019-01-01 | General Electric Company | Systems and methods for dual-energy computed tomography imaging |
| DE102016222365B3 (de) * | 2016-11-15 | 2018-04-05 | Siemens Healthcare Gmbh | Verfahren, Computerprogrammprodukt, computerlesbares Medium und Vorrichtung zur Erzeugung von Röntgenpulsen bei einer Röntgenbildgebung |
| US10701789B2 (en) * | 2017-01-25 | 2020-06-30 | Electronics And Telecommunications Research Institute | Method for driving X-ray source |
| CN108120729B (zh) * | 2017-12-28 | 2024-04-02 | 清华大学 | Ct检查系统和ct成像方法 |
| CN113053677B (zh) * | 2019-12-26 | 2023-12-01 | 佳能株式会社 | 电源单元和包括电源单元的放射线摄像装置 |
| EP4569533A1 (en) * | 2022-08-10 | 2025-06-18 | X-Sight Incorporated | Design for field emitter x-ray source reliability |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008912A (en) * | 1989-10-05 | 1991-04-16 | General Electric Company | X-ray tube high voltage cable transient suppression |
| US5428658A (en) * | 1994-01-21 | 1995-06-27 | Photoelectron Corporation | X-ray source with flexible probe |
| US5557698A (en) * | 1994-08-19 | 1996-09-17 | Belden Wire & Cable Company | Coaxial fiber optical cable |
| US5793223A (en) * | 1996-08-26 | 1998-08-11 | International Business Machines Corporation | Reference signal generation in a switched current source transmission line driver/receiver system |
| US5875228A (en) * | 1997-06-24 | 1999-02-23 | General Electric Company | Lightweight rotating anode for X-ray tube |
| WO1999062589A2 (en) * | 1998-06-04 | 1999-12-09 | Uriel Halavee | Radiotherapeutical device and use thereof |
| US6463124B1 (en) * | 1998-06-04 | 2002-10-08 | X-Technologies, Ltd. | Miniature energy transducer for emitting x-ray radiation including schottky cathode |
| DE19905971C2 (de) * | 1999-02-12 | 2003-10-30 | Siemens Ag | Röntgeneinrichtung sowie hierfür verwendbare Leitungsverbindung |
| US6319188B1 (en) * | 1999-04-26 | 2001-11-20 | Xoft Microtube, Inc. | Vascular X-ray probe |
| US6738275B1 (en) * | 1999-11-10 | 2004-05-18 | Electromed Internationale Ltee. | High-voltage x-ray generator |
| US6320935B1 (en) * | 2000-02-28 | 2001-11-20 | X-Technologies, Ltd. | Dosimeter for a miniature energy transducer for emitting X-ray radiation |
| JP4584470B2 (ja) * | 2001-02-01 | 2010-11-24 | 浜松ホトニクス株式会社 | Ｘ線発生装置 |
| US6480568B1 (en) * | 2001-06-19 | 2002-11-12 | Photoelectron Corporation | Optically driven therapeutic radiation source |
-
2002
- 2002-07-31 US US10/064,624 patent/US6882703B2/en not_active Expired - Lifetime
-
2003
- 2003-07-30 JP JP2003282328A patent/JP4441656B2/ja not_active Expired - Fee Related
- 2003-07-30 DE DE10334782A patent/DE10334782A1/de not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008049049A1 (de) * | 2008-09-26 | 2010-04-08 | Siemens Aktiengesellschaft | Röntgen-CT-System zur tomographischen Darstellung eines Untersuchungsobjektes |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4441656B2 (ja) | 2010-03-31 |
| US20040022360A1 (en) | 2004-02-05 |
| JP2004071563A (ja) | 2004-03-04 |
| US6882703B2 (en) | 2005-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| R002 | Refusal decision in examination/registration proceedings | ||
| R003 | Refusal decision now final |