JP2012079695A5 - - Google Patents

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Publication number
JP2012079695A5
JP2012079695A5 JP2011213604A JP2011213604A JP2012079695A5 JP 2012079695 A5 JP2012079695 A5 JP 2012079695A5 JP 2011213604 A JP2011213604 A JP 2011213604A JP 2011213604 A JP2011213604 A JP 2011213604A JP 2012079695 A5 JP2012079695 A5 JP 2012079695A5
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JP
Japan
Prior art keywords
electron beam
electrode
ray tube
particular view
emitter
Prior art date
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Granted
Application number
JP2011213604A
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English (en)
Japanese (ja)
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JP2012079695A (ja
JP5877985B2 (ja
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Publication date
Priority claimed from US12/894,781 external-priority patent/US8320521B2/en
Application filed filed Critical
Publication of JP2012079695A publication Critical patent/JP2012079695A/ja
Publication of JP2012079695A5 publication Critical patent/JP2012079695A5/ja
Application granted granted Critical
Publication of JP5877985B2 publication Critical patent/JP5877985B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011213604A 2010-09-30 2011-09-29 電子ビーム・システムを動作させる方法及びシステム Active JP5877985B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/894,781 US8320521B2 (en) 2010-09-30 2010-09-30 Method and system for operating an electron beam system
US12/894,781 2010-09-30

Publications (3)

Publication Number Publication Date
JP2012079695A JP2012079695A (ja) 2012-04-19
JP2012079695A5 true JP2012079695A5 (enExample) 2014-10-30
JP5877985B2 JP5877985B2 (ja) 2016-03-08

Family

ID=45832674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011213604A Active JP5877985B2 (ja) 2010-09-30 2011-09-29 電子ビーム・システムを動作させる方法及びシステム

Country Status (4)

Country Link
US (1) US8320521B2 (enExample)
JP (1) JP5877985B2 (enExample)
CN (1) CN102548174B (enExample)
DE (1) DE102011054114A1 (enExample)

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US8907307B2 (en) * 2011-03-11 2014-12-09 Varian Semiconductor Equipment Associates, Inc. Apparatus and method for maskless patterned implantation
JP2014061273A (ja) * 2012-08-30 2014-04-10 Toshiba Corp Ｘ線コンピュータ断層撮影装置
US8964940B2 (en) * 2012-11-21 2015-02-24 Thermo Scientific Portable Analytical Instruments Inc. Dynamically adjustable filament control through firmware for miniature x-ray source
US9484179B2 (en) * 2012-12-18 2016-11-01 General Electric Company X-ray tube with adjustable intensity profile
WO2014206794A1 (en) 2013-06-26 2014-12-31 Koninklijke Philips N.V. Imaging apparatus
US9153409B2 (en) 2013-10-23 2015-10-06 General Electric Company Coupled magnet currents for magnetic focusing
US9443691B2 (en) 2013-12-30 2016-09-13 General Electric Company Electron emission surface for X-ray generation
CN104302081B (zh) * 2014-09-24 2017-06-16 沈阳东软医疗系统有限公司 一种ct球管中灯丝电流的控制方法和设备
CN104411081A (zh) * 2014-11-13 2015-03-11 重庆大学 用于微纳ct系统的线阵列微纳焦点x射线源
US10136868B2 (en) 2015-09-03 2018-11-27 General Electric Company Fast dual energy for general radiography
US10165996B2 (en) * 2015-09-30 2019-01-01 General Electric Company Systems and methods for dual-energy computed tomography imaging
DE102016222365B3 (de) * 2016-11-15 2018-04-05 Siemens Healthcare Gmbh Verfahren, Computerprogrammprodukt, computerlesbares Medium und Vorrichtung zur Erzeugung von Röntgenpulsen bei einer Röntgenbildgebung
GB2565138A (en) * 2017-08-04 2019-02-06 Adaptix Ltd X-ray generator
US11039809B2 (en) * 2018-04-20 2021-06-22 GE Precision Healthcare LLC System and method for calibration of an X-ray tube
US12446841B2 (en) * 2022-10-31 2025-10-21 GE Precision Healthcare LLC Systems and methods for computed tomography

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US4646338A (en) 1983-08-01 1987-02-24 Kevex Corporation Modular portable X-ray source with integral generator
DE3401749A1 (de) * 1984-01-19 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung mit einer roentgenroehre
JPS6154198A (ja) * 1984-08-24 1986-03-18 Hitachi Medical Corp インバ−タ式ｘ線装置
JP2588786B2 (ja) * 1990-02-26 1997-03-12 オリジン電気株式会社 Ｘ線電源装置
US5212437A (en) * 1991-08-02 1993-05-18 Picker International, Inc. High speed starter operations monitor
DE4430622C2 (de) * 1994-08-29 1998-07-02 Siemens Ag Kathodensystem für eine Röntgenröhre
DE19835450A1 (de) * 1997-08-18 1999-02-25 Siemens Ag Verfahren zur Steuerung des Elektronenstroms in einer Röntgenröhre, sowie Röntgeneinrichtung zur Durchführung des Verfahrens
JP4338352B2 (ja) * 2002-04-25 2009-10-07 株式会社日立メディコ Ｘ線管及びそれを用いたｘ線装置
JP2006524339A (ja) 2003-04-15 2006-10-26 ブラックライト パワー インコーポレーティド 低エネルギー水素種を生成するためのプラズマ反応炉およびプロセス
US7323682B2 (en) 2004-07-02 2008-01-29 Thermo Finnigan Llc Pulsed ion source for quadrupole mass spectrometer and method
JP4878311B2 (ja) * 2006-03-03 2012-02-15 キヤノン株式会社 マルチｘ線発生装置
US7692329B2 (en) 2007-02-23 2010-04-06 Intel Corporation Current sharing for multiphase power conversion
US20090026912A1 (en) 2007-07-26 2009-01-29 Kla-Tencor Technologies Corporation Intensity modulated electron beam and application to electron beam blanker
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US8340250B2 (en) * 2009-09-04 2012-12-25 General Electric Company System and method for generating X-rays
US8396185B2 (en) * 2010-05-12 2013-03-12 General Electric Company Method of fast current modulation in an X-ray tube and apparatus for implementing same

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