JPWO2020043559A5 - - Google Patents
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- Publication number
- JPWO2020043559A5 JPWO2020043559A5 JP2021510403A JP2021510403A JPWO2020043559A5 JP WO2020043559 A5 JPWO2020043559 A5 JP WO2020043559A5 JP 2021510403 A JP2021510403 A JP 2021510403A JP 2021510403 A JP2021510403 A JP 2021510403A JP WO2020043559 A5 JPWO2020043559 A5 JP WO2020043559A5
- Authority
- JP
- Japan
- Prior art keywords
- anode
- angular velocity
- ray tube
- computed tomography
- electron beam
- 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.)
- Pending
Links
- 238000002591 computed tomography Methods 0.000 claims 10
- 238000010894 electron beam technology Methods 0.000 claims 7
- 238000003384 imaging method Methods 0.000 claims 3
- 230000002123 temporal effect Effects 0.000 claims 3
- 230000000737 periodic Effects 0.000 claims 2
- 238000003325 tomography Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18191804.6 | 2018-08-30 | ||
| EP18191804.6A EP3618582A1 (fr) | 2018-08-30 | 2018-08-30 | Tube à rayons x ct avec une plaque d'anode où la vitesse angulaire varie avec le temps |
| PCT/EP2019/072324 WO2020043559A1 (fr) | 2018-08-30 | 2019-08-21 | Tube à rayons x de tomodensitométrie à plaque d'anode où la vitesse angulaire varie avec le temps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021536655A JP2021536655A (ja) | 2021-12-27 |
| JPWO2020043559A5 true JPWO2020043559A5 (fr) | 2022-08-26 |
Family
ID=63452437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021510403A Pending JP2021536655A (ja) | 2018-08-30 | 2019-08-21 | 角速度が時間的に変化する陽極板を有するｃｔ用ｘ線管 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210185792A1 (fr) |
| EP (2) | EP3618582A1 (fr) |
| JP (1) | JP2021536655A (fr) |
| CN (1) | CN112640583A (fr) |
| WO (1) | WO2020043559A1 (fr) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE58903473D1 (de) | 1989-10-04 | 1993-03-18 | Siemens Ag | Roentgendiagnostikgenerator mit einer drehanoden-roentgenroehre. |
| JP3006668B2 (ja) * | 1995-03-31 | 2000-02-07 | 株式会社島津製作所 | Ｘ線装置 |
| US7649981B2 (en) * | 2003-10-15 | 2010-01-19 | Varian Medical Systems, Inc. | Multi-energy x-ray source |
| US20090238328A1 (en) * | 2006-05-05 | 2009-09-24 | Koninklijke Philips Electronics N.V. | X-ray tube with oscillating anode |
| EP2092804A2 (fr) * | 2006-11-03 | 2009-08-26 | Philips Intellectual Property & Standards GmbH | Schéma de commutation pour tube à anode rotative stéréo |
| US8537965B2 (en) * | 2007-04-10 | 2013-09-17 | Arineta Ltd. | Cone-beam CT |
| DE102008034584A1 (de) * | 2008-07-24 | 2010-02-04 | Siemens Aktiengesellschaft | Röntgen-Computertomograph |
| DE102011005115B4 (de) | 2011-03-04 | 2017-06-14 | Siemens Healthcare Gmbh | Vorrichtung und Verfahren zur Unterdrückung der Brennfleckbewegung bei kurzen Röntgenstrahlpulsen |
| WO2013068888A1 (fr) * | 2011-11-11 | 2013-05-16 | Koninklijke Philips Electronics N.V. | Acquisition d'images faisant appel à un arceau et caractérisée par une fenêtre de synchronisation angulaire élargie |
| CN103765995B (zh) * | 2012-08-31 | 2018-01-26 | 东芝医疗系统株式会社 | X射线计算机断层摄影装置、高电压产生装置和放射线图像诊断装置 |
-
2018
- 2018-08-30 EP EP18191804.6A patent/EP3618582A1/fr not_active Withdrawn
-
2019
- 2019-08-21 US US17/269,678 patent/US20210185792A1/en not_active Abandoned
- 2019-08-21 JP JP2021510403A patent/JP2021536655A/ja active Pending
- 2019-08-21 CN CN201980055798.0A patent/CN112640583A/zh active Pending
- 2019-08-21 WO PCT/EP2019/072324 patent/WO2020043559A1/fr unknown
- 2019-08-21 EP EP19755386.0A patent/EP3845036A1/fr not_active Withdrawn
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