DE102004029962A1 - Röntgenstrahlgenerator und Schleifring für ein CT-System - Google Patents
Röntgenstrahlgenerator und Schleifring für ein CT-System Download PDFInfo
- Publication number
- DE102004029962A1 DE102004029962A1 DE102004029962A DE102004029962A DE102004029962A1 DE 102004029962 A1 DE102004029962 A1 DE 102004029962A1 DE 102004029962 A DE102004029962 A DE 102004029962A DE 102004029962 A DE102004029962 A DE 102004029962A DE 102004029962 A1 DE102004029962 A1 DE 102004029962A1
- Authority
- DE
- Germany
- Prior art keywords
- slip ring
- ray
- inverter
- transformer
- ray generator
- 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- Withdrawn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
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000013170 computed tomography imaging Methods 0.000 claims description 6
- 230000003134 recirculating effect Effects 0.000 abstract 1
- 238000002591 computed tomography Methods 0.000 description 23
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/56—Details of data transmission or power supply, e.g. use of slip rings
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/604,192 | 2003-06-30 | ||
| US10/604,192 US6975698B2 (en) | 2003-06-30 | 2003-06-30 | X-ray generator and slip ring for a CT system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004029962A1 true DE102004029962A1 (de) | 2005-01-20 |
Family
ID=33539940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102004029962A Withdrawn DE102004029962A1 (de) | 2003-06-30 | 2004-06-21 | Röntgenstrahlgenerator und Schleifring für ein CT-System |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US6975698B2 (https=) |
| JP (1) | JP4460958B2 (https=) |
| CN (1) | CN100469316C (https=) |
| DE (1) | DE102004029962A1 (https=) |
| NL (1) | NL1026535C2 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006011968B4 (de) * | 2006-03-15 | 2009-04-16 | Siemens Ag | Röntgenvorrichtung |
| US7839976B2 (en) | 2006-05-16 | 2010-11-23 | Siemens Aktiengesellschaft | X-ray device |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7963695B2 (en) | 2002-07-23 | 2011-06-21 | Rapiscan Systems, Inc. | Rotatable boom cargo scanning system |
| US8275091B2 (en) | 2002-07-23 | 2012-09-25 | Rapiscan Systems, Inc. | Compact mobile cargo scanning system |
| US7949101B2 (en) | 2005-12-16 | 2011-05-24 | Rapiscan Systems, Inc. | X-ray scanners and X-ray sources therefor |
| US8243876B2 (en) | 2003-04-25 | 2012-08-14 | Rapiscan Systems, Inc. | X-ray scanners |
| GB0309385D0 (en) | 2003-04-25 | 2003-06-04 | Cxr Ltd | X-ray monitoring |
| GB0525593D0 (en) | 2005-12-16 | 2006-01-25 | Cxr Ltd | X-ray tomography inspection systems |
| US8804899B2 (en) | 2003-04-25 | 2014-08-12 | Rapiscan Systems, Inc. | Imaging, data acquisition, data transmission, and data distribution methods and systems for high data rate tomographic X-ray scanners |
| US8837669B2 (en) | 2003-04-25 | 2014-09-16 | Rapiscan Systems, Inc. | X-ray scanning system |
| GB0309379D0 (en) | 2003-04-25 | 2003-06-04 | Cxr Ltd | X-ray scanning |
| US8223919B2 (en) | 2003-04-25 | 2012-07-17 | Rapiscan Systems, Inc. | X-ray tomographic inspection systems for the identification of specific target items |
| US9208988B2 (en) | 2005-10-25 | 2015-12-08 | Rapiscan Systems, Inc. | Graphite backscattered electron shield for use in an X-ray tube |
| US8451974B2 (en) | 2003-04-25 | 2013-05-28 | Rapiscan Systems, Inc. | X-ray tomographic inspection system for the identification of specific target items |
| US9113839B2 (en) | 2003-04-25 | 2015-08-25 | Rapiscon Systems, Inc. | X-ray inspection system and method |
| US6928141B2 (en) | 2003-06-20 | 2005-08-09 | Rapiscan, Inc. | Relocatable X-ray imaging system and method for inspecting commercial vehicles and cargo containers |
| US6975698B2 (en) * | 2003-06-30 | 2005-12-13 | General Electric Company | X-ray generator and slip ring for a CT system |
| US7471764B2 (en) | 2005-04-15 | 2008-12-30 | Rapiscan Security Products, Inc. | X-ray imaging system having improved weather resistance |
| US7932693B2 (en) * | 2005-07-07 | 2011-04-26 | Eaton Corporation | System and method of controlling power to a non-motor load |
| US7197113B1 (en) | 2005-12-01 | 2007-03-27 | General Electric Company | Contactless power transfer system |
| US7453723B2 (en) | 2006-03-01 | 2008-11-18 | Micron Technology, Inc. | Memory with weighted multi-page read |
| US7397896B2 (en) * | 2006-03-15 | 2008-07-08 | Siemens Aktiengesellschaft | X-ray device |
| US7369434B2 (en) * | 2006-08-14 | 2008-05-06 | Micron Technology, Inc. | Flash memory with multi-bit read |
| US7593502B2 (en) * | 2006-10-13 | 2009-09-22 | General Electric Company | Methods and apparatus for fast rotation speed scanners |
| US8581437B2 (en) * | 2006-12-20 | 2013-11-12 | Analogic Corporation | Non-contact rotary power transfer system |
| JP5196818B2 (ja) * | 2007-03-14 | 2013-05-15 | 株式会社東芝 | 半導体スイッチング素子のドライブ回路及びｘ線高電圧装置 |
| US7668295B2 (en) * | 2007-05-14 | 2010-02-23 | General Electric Co. | System and method for high voltage transient suppression and spit protection in an x-ray tube |
| US8041002B2 (en) | 2007-08-31 | 2011-10-18 | Morpho Detection, Inc. | Methods, systems, and apparatuses for increasing efficiency in computed tomography detection |
| 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 |
| GB0803644D0 (en) | 2008-02-28 | 2008-04-02 | Rapiscan Security Products Inc | Scanning systems |
| GB0803641D0 (en) | 2008-02-28 | 2008-04-02 | Rapiscan Security Products Inc | Scanning systems |
| GB0809110D0 (en) | 2008-05-20 | 2008-06-25 | Rapiscan Security Products Inc | Gantry scanner systems |
| CN101732059A (zh) * | 2008-11-21 | 2010-06-16 | Ge医疗系统环球技术有限公司 | 一种ct扫描设备 |
| US8164929B2 (en) * | 2009-08-17 | 2012-04-24 | Schleifring Und Apparatebau Gmbh | Controlled contactless power transmission |
| JP5462076B2 (ja) | 2010-06-01 | 2014-04-02 | 株式会社東芝 | 超音波診断装置および画像情報管理装置 |
| US9218933B2 (en) | 2011-06-09 | 2015-12-22 | Rapidscan Systems, Inc. | Low-dose radiographic imaging system |
| CN102340147A (zh) * | 2011-08-12 | 2012-02-01 | 东华大学 | 一种削弱ct启动对电网冲击的方法 |
| US8995620B2 (en) * | 2012-07-06 | 2015-03-31 | Moxtek, Inc. | Inductor switching LC power circuit |
| JP6317741B2 (ja) * | 2012-07-25 | 2018-04-25 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 異なるスルーレートで動作可能なｍｒｉ傾斜増幅器 |
| MX350070B (es) | 2013-01-31 | 2017-08-25 | Rapiscan Systems Inc | Sistema de inspeccion de seguridad portatil. |
| US9119592B2 (en) | 2013-09-03 | 2015-09-01 | General Electric Company | Interleaved resonant converter |
| US9084335B2 (en) * | 2013-09-25 | 2015-07-14 | General Electric Company | High frequency power distribution unit for a CT system |
| CN103701811A (zh) * | 2013-12-27 | 2014-04-02 | 赛诺威盛科技（北京）有限公司 | 基于以太网协议的ct滑环通讯链路及其通讯方法 |
| DE102014201805B4 (de) * | 2014-01-31 | 2024-05-08 | Siemens Healthineers Ag | Bildgebendes medizinisches Gerät |
| EP3034001B1 (en) * | 2014-12-18 | 2017-10-18 | Schleifring und Apparatebau GmbH | Inductive rotary joint with secondary safety circuit |
| EP3034002B1 (en) | 2014-12-18 | 2017-03-29 | Schleifring und Apparatebau GmbH | Inductive rotary joint with multimode inverter |
| DE102015213810B4 (de) * | 2015-07-22 | 2021-11-25 | Siemens Healthcare Gmbh | Hochspannungszuführung für einen Röntgenstrahler |
| CN110327070B (zh) * | 2019-07-12 | 2024-07-12 | 山东大骋医疗科技有限公司 | 具有储能系统的ct设备 |
| WO2021051191A1 (en) | 2019-09-16 | 2021-03-25 | Voti Inc. | Probabilistic image analysis |
| CN111880055B (zh) | 2020-07-09 | 2024-04-16 | 上海联影医疗科技股份有限公司 | 打火检测装置和方法 |
| CN116113128A (zh) * | 2022-10-28 | 2023-05-12 | 武汉联影医疗科技有限公司 | X射线组合机头以及包含其的x射线成像系统 |
| CN115987083B (zh) * | 2023-03-14 | 2023-06-06 | 合肥乘翎微电子有限公司 | 降低电磁辐射的控制电路及其控制方法、及隔离电源系统 |
| US20240426596A1 (en) * | 2023-06-22 | 2024-12-26 | Northrop Grumman Systems Corporation | Scanner system for three-dimensional scanning of moving objects |
| US20250193990A1 (en) * | 2023-12-07 | 2025-06-12 | U.S. Army DEVCOM, Army Research Laboratory | Multi-Pulse Flash X-ray for Pulsed X-ray Cineradiography |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3139340A1 (de) * | 1981-10-02 | 1983-04-21 | Siemens Ag | Schwingkreis-wechselrichter |
| JPS62148651A (ja) * | 1985-12-20 | 1987-07-02 | 横河メディカルシステム株式会社 | Ｘ線断層撮影装置 |
| US4672528A (en) | 1986-05-27 | 1987-06-09 | General Electric Company | Resonant inverter with improved control |
| JPH0673291B2 (ja) * | 1988-04-16 | 1994-09-14 | 株式会社東芝 | Ｘ線管 |
| US4912735A (en) * | 1988-07-18 | 1990-03-27 | Elscint Ltd. | Power transfer apparatus particularly for CT scanner |
| US5023768A (en) * | 1989-11-24 | 1991-06-11 | Varian Associates, Inc. | High voltage high power DC power supply |
| US5400385A (en) * | 1993-09-02 | 1995-03-21 | General Electric Company | High voltage power supply for an X-ray tube |
| US5451878A (en) | 1994-07-15 | 1995-09-19 | General Electric Company | Non-resonant gradient field accelerator |
| US5608771A (en) * | 1995-10-23 | 1997-03-04 | General Electric Company | Contactless power transfer system for a rotational load |
| US5646835A (en) | 1995-11-20 | 1997-07-08 | General Electric Company | Series resonant converter |
| US6674836B2 (en) * | 2000-01-17 | 2004-01-06 | Kabushiki Kaisha Toshiba | X-ray computer tomography apparatus |
| US6590953B2 (en) * | 2000-09-12 | 2003-07-08 | Hitachi Medical Corporation | X-ray CT scanner |
| DE10048146A1 (de) * | 2000-09-28 | 2002-04-11 | Philips Corp Intellectual Pty | Spannungsversorgung für Röntgengenerator |
| US6975698B2 (en) * | 2003-06-30 | 2005-12-13 | General Electric Company | X-ray generator and slip ring for a CT system |
| US7054411B2 (en) * | 2004-04-01 | 2006-05-30 | General Electric Company | Multichannel contactless power transfer system for a computed tomography system |
-
2003
- 2003-06-30 US US10/604,192 patent/US6975698B2/en not_active Expired - Lifetime
-
2004
- 2004-06-21 DE DE102004029962A patent/DE102004029962A1/de not_active Withdrawn
- 2004-06-29 JP JP2004190610A patent/JP4460958B2/ja not_active Expired - Fee Related
- 2004-06-30 CN CNB2004100617050A patent/CN100469316C/zh not_active Expired - Lifetime
- 2004-06-30 NL NL1026535A patent/NL1026535C2/nl not_active IP Right Cessation
-
2005
- 2005-07-19 US US11/160,994 patent/US7110488B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006011968B4 (de) * | 2006-03-15 | 2009-04-16 | Siemens Ag | Röntgenvorrichtung |
| US7839976B2 (en) | 2006-05-16 | 2010-11-23 | Siemens Aktiengesellschaft | X-ray device |
Also Published As
| Publication number | Publication date |
|---|---|
| US20050243964A1 (en) | 2005-11-03 |
| US7110488B2 (en) | 2006-09-19 |
| US6975698B2 (en) | 2005-12-13 |
| US20040264642A1 (en) | 2004-12-30 |
| CN100469316C (zh) | 2009-03-18 |
| CN1575759A (zh) | 2005-02-09 |
| NL1026535C2 (nl) | 2006-03-14 |
| JP4460958B2 (ja) | 2010-05-12 |
| JP2005021682A (ja) | 2005-01-27 |
| NL1026535A1 (nl) | 2005-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |
Effective date: 20110524 |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20150101 |