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.)
Granted
Application number
JP2001299171A
Other versions
JP4731770B2 (ja
JP2002206981A (ja
Filing date
Publication date
Priority claimed from US09/676,303 external-priority patent/US6412345B1/en
Application filed filed Critical
Publication of JP2002206981A publication Critical patent/JP2002206981A/ja
Publication of JP2002206981A5 publication Critical patent/JP2002206981A5/ja
Application granted granted Critical
Publication of JP4731770B2 publication Critical patent/JP4731770B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2001299171A 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 Expired - Fee Related JP4731770B2 (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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