JP2007151707A5 - - Google Patents

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Publication number
JP2007151707A5
JP2007151707A5 JP2005348776A JP2005348776A JP2007151707A5 JP 2007151707 A5 JP2007151707 A5 JP 2007151707A5 JP 2005348776 A JP2005348776 A JP 2005348776A JP 2005348776 A JP2005348776 A JP 2005348776A JP 2007151707 A5 JP2007151707 A5 JP 2007151707A5
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JP
Japan
Prior art keywords
ray
unit
scanner
rotation
high voltage
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JP2005348776A
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Japanese (ja)
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JP2007151707A (en
JP4785126B2 (en
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Priority to JP2005348776A priority Critical patent/JP4785126B2/en
Priority claimed from JP2005348776A external-priority patent/JP4785126B2/en
Publication of JP2007151707A publication Critical patent/JP2007151707A/en
Publication of JP2007151707A5 publication Critical patent/JP2007151707A5/ja
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Publication of JP4785126B2 publication Critical patent/JP4785126B2/en
Expired - Fee Related legal-status Critical Current
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Claims (4)

Ｘ線を放射するＸ線管とこのＸ線管から放射されたＸ線が被検体を透過した透過Ｘ線量分布を検出すると共にこの検出信号を増幅するＸ線検出部を有し前記Ｘ線管とＸ線検出部とを対向させて被検体の周りに回転させるスキャナ回転部と、高電圧を発生する高電圧発生部と、この高電圧発生部からの高電圧を前記スキャナ回転部に供給する電力供給手段とを備えたＸ線ＣＴ装置において、
前記スキャナ回転部の回転で起電圧を発生させる電磁誘導発電手段をさらに備えたことを特徴とするＸ線ＣＴ装置。 An X-ray tube that emits X-rays and an X-ray detector that detects a transmitted X-ray dose distribution in which the X-rays emitted from the X-ray tube pass through the subject and amplifies the detection signal. And a X-ray detection unit facing each other and rotating around the subject, a scanner rotation unit, a high voltage generation unit that generates a high voltage, and a high voltage from the high voltage generation unit is supplied to the scanner rotation unit In an X-ray CT apparatus comprising a power supply means,
X-ray CT apparatus characterized by further comprising an electromagnetic induction generator unit for generating an electromotive voltage by the rotation of the scanner rotating unit. 前記電磁誘導発電手段は、
固定枠の周上に配置された磁性体と、
この磁性体に対向して配置されると共に前記スキャナ回転部の回転枠に配置され前記Ｘ線管の入力側に接続された巻線と、
を有することを特徴とする請求項１に記載のＸ線ＣＴ装置。 The electromagnetic induction power generation means includes
A magnetic body arranged on the periphery of the fixed frame;
A winding disposed opposite to the magnetic body and disposed on a rotation frame of the scanner rotation unit and connected to an input side of the X-ray tube;
X-ray CT apparatus according to claim 1, characterized in that it comprises a. 前記磁性体と前記巻線は、前記スキャナ回転部の回転軸方向に対向して配置されることを特徴とする請求項２に記載のＸ線ＣＴ装置。 The X-ray CT apparatus according to claim 2, wherein the magnetic body and the winding are disposed to face each other in a rotation axis direction of the scanner rotation unit . 前記磁性体と前記巻線は、前記スキャナ回転部の回転軸と直交する方向に対向して配置されることを特徴とする請求項２に記載のＸ線ＣＴ装置。The X-ray CT apparatus according to claim 2, wherein the magnetic body and the winding are disposed to face each other in a direction orthogonal to a rotation axis of the scanner rotation unit.
JP2005348776A 2005-12-02 2005-12-02 X-ray CT system Expired - Fee Related JP4785126B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005348776A JP4785126B2 (en) 2005-12-02 2005-12-02 X-ray CT system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005348776A JP4785126B2 (en) 2005-12-02 2005-12-02 X-ray CT system

Publications (3)

Publication Number Publication Date
JP2007151707A JP2007151707A (en) 2007-06-21
JP2007151707A5 true JP2007151707A5 (en) 2009-01-22
JP4785126B2 JP4785126B2 (en) 2011-10-05

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ID=38236818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005348776A Expired - Fee Related JP4785126B2 (en) 2005-12-02 2005-12-02 X-ray CT system

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JP (1) JP4785126B2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110074534A1 (en) * 2008-06-02 2011-03-31 Koninklijke Philips Electronics N.V. Transformer for a computer tomography gantry
JP5314692B2 (en) * 2008-09-02 2013-10-16 株式会社日立メディコ X-ray CT system
JP5426236B2 (en) * 2009-05-28 2014-02-26 株式会社日立メディコ Mobile X-ray apparatus and imaging method of mobile X-ray apparatus
WO2021006294A1 (en) * 2019-07-09 2021-01-14 雫石　誠 Medical vehicle, ct device, and driving method
JP6821074B1 (en) * 2019-07-09 2021-01-27 雫石　誠 Medical vehicle
JP6858317B1 (en) * 2019-07-09 2021-04-14 雫石　誠 Computed tomography equipment and examination vehicle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244330A (en) * 1985-04-22 1986-10-30 株式会社東芝 Radiation diagnostic apparatus
JP3827335B2 (en) * 1994-01-24 2006-09-27 株式会社日立メディコ X-ray CT system
JPH08336521A (en) * 1995-06-12 1996-12-24 Hitachi Medical Corp X-ray ct system
JP2001269330A (en) * 2000-01-17 2001-10-02 Toshiba Corp X-ray ct device
JP4526103B2 (en) * 2000-03-15 2010-08-18 株式会社日立メディコ X-ray CT system
JP4474009B2 (en) * 2000-03-15 2010-06-02 株式会社日立メディコ X-ray CT system
JP4526107B2 (en) * 2000-07-21 2010-08-18 株式会社日立メディコ X-ray CT system
JP2002065656A (en) * 2000-09-01 2002-03-05 Hitachi Medical Corp X ray ct device
JP2003070777A (en) * 2001-06-18 2003-03-11 Hitachi Medical Corp X-ray ct unit

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