JP2002206981A5 - - Google Patents
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- Publication number
- JP2002206981A5 JP2002206981A5 JP2001299171A JP2001299171A JP2002206981A5 JP 2002206981 A5 JP2002206981 A5 JP 2002206981A5 JP 2001299171 A JP2001299171 A JP 2001299171A JP 2001299171 A JP2001299171 A JP 2001299171A JP 2002206981 A5 JP2002206981 A5 JP 2002206981A5
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- JP
- Japan
- 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.)
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/676303 | 2000-09-29 | ||
US09/676,303 US6412345B1 (en) | 2000-09-29 | 2000-09-29 | Balancing of rotational components of CT imaging equipment |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2002206981A JP2002206981A (ja) | 2002-07-26 |
JP2002206981A5 true JP2002206981A5 (ja) | 2008-11-13 |
JP4731770B2 JP4731770B2 (ja) | 2011-07-27 |
Family
ID=24713985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001299171A Expired - Fee Related JP4731770B2 (ja) | 2000-09-29 | 2001-09-28 | 計算機式断層写真法撮像設備の回転構成部品のバランシング |
Country Status (3)
Country | Link |
---|---|
US (1) | US6412345B1 (ja) |
JP (1) | JP4731770B2 (ja) |
DE (1) | DE10148163A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10108065B4 (de) * | 2001-02-20 | 2005-09-15 | Siemens Ag | Computertomograph |
DE10320973B4 (de) * | 2003-05-09 | 2006-04-27 | Siemens Ag | Bildgebendes Tomographie-Gerät und Verfahren zur Verminderung einer Unwucht an einem Tomographie-Gerät |
US6890100B2 (en) * | 2003-07-18 | 2005-05-10 | Ge Medical Systems Global Technology, Inc. | CT gantry balance system |
DE102004004301B4 (de) * | 2004-01-28 | 2013-01-31 | Siemens Aktiengesellschaft | Bildgebendes Tomographie-Gerät mit Ausgleichsringen zur Kompensation einer Unwucht |
DE102004004297B4 (de) * | 2004-01-28 | 2013-06-27 | Siemens Aktiengesellschaft | Bildgebendes Tomographie-Gerät |
DE102004004298B4 (de) * | 2004-01-28 | 2013-01-31 | Siemens Aktiengesellschaft | Verfahren zur Kompensation einer Unwucht bei einem bildgebenden Tomographie-Gerät |
DE102004004299B4 (de) * | 2004-01-28 | 2012-04-05 | Siemens Ag | Bildgebendes Tomographie-Gerät mit Auswuchtvorrichtung |
US7975358B2 (en) * | 2005-06-17 | 2011-07-12 | Siemens Medical Solutions Usa, Inc. | Apparatus and method for attaching a drive system and a stand to a ring in a medicine gantry |
CN102046090B (zh) | 2008-06-03 | 2014-08-27 | 皇家飞利浦电子股份有限公司 | 空气轴承动态z轴平衡 |
DE102010006254A1 (de) * | 2010-01-28 | 2011-08-18 | Prüftechnik Dieter Busch AG, 85737 | Vorrichtung und Verfahren zum Überwachen rotierender Maschinenelemente |
CN103767725B (zh) * | 2013-12-31 | 2016-06-29 | 沈阳东软医疗系统有限公司 | 一种用于平衡ct机架的方法和装置 |
US9204850B2 (en) * | 2014-02-04 | 2015-12-08 | General Electric Company | Gantry with secondary safety mechanism |
US10245004B2 (en) | 2016-01-06 | 2019-04-02 | General Electric Company | Systems and methods for imbalance measurement of rotating machinery |
US10143427B2 (en) * | 2016-01-27 | 2018-12-04 | General Electric Company | Segmented direct drive motor for use in a computed tomography system |
CN111426425B (zh) * | 2020-04-14 | 2022-05-10 | 长春通视光电技术有限公司 | 一种通过读取编码器速度曲线为转台配重的方法 |
CN116115247B (zh) * | 2023-04-14 | 2023-06-30 | 赛诺威盛科技(北京)股份有限公司 | Ct设备扫描机架配平机构、动平衡自动调节系统及方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4272696A (en) | 1979-10-16 | 1981-06-09 | General Electric Company | Preloaded bearing assembly for rotating anode X-ray tubes |
US4393511A (en) | 1981-12-30 | 1983-07-12 | General Electric Company | Outer rotation bearing for x-ray tube |
US4569070A (en) | 1983-09-19 | 1986-02-04 | General Electric Company | Thermally compensated x-ray tube bearings |
JPS6185501A (ja) * | 1984-10-03 | 1986-05-01 | Ngk Insulators Ltd | セラミツクスロ−タ−のバランス修正方法並びにそれに用いられる修正治具 |
JPH06273254A (ja) * | 1993-03-18 | 1994-09-30 | Hitachi Ltd | 弾性ロータの等価修正ウェイト算出法 |
US5672824A (en) * | 1996-07-22 | 1997-09-30 | Chiu-Wei; Chao-Chang | Asymmetrical balance means |
US5689543A (en) | 1996-12-18 | 1997-11-18 | General Electric Company | Method for balancing rotatable anodes for X-ray tubes |
JPH10311375A (ja) * | 1997-05-07 | 1998-11-24 | Fanuc Ltd | 回転体構造 |
JP2001170038A (ja) * | 1999-12-22 | 2001-06-26 | Ge Yokogawa Medical Systems Ltd | ガントリの回転バランス調整装置 |
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2000
- 2000-09-29 US US09/676,303 patent/US6412345B1/en not_active Expired - Lifetime
-
2001
- 2001-09-28 JP JP2001299171A patent/JP4731770B2/ja not_active Expired - Fee Related
- 2001-09-28 DE DE10148163A patent/DE10148163A1/de not_active Withdrawn