DE102011054792B4 - Vorrichtung und Verfahren für verbessertes Übergangsverhalten in einer elektromagnetisch gesteuerten Röntgenröhre - Google Patents

Vorrichtung und Verfahren für verbessertes Übergangsverhalten in einer elektromagnetisch gesteuerten Röntgenröhre Download PDF

Info

Publication number
DE102011054792B4
DE102011054792B4 DE102011054792.4A DE102011054792A DE102011054792B4 DE 102011054792 B4 DE102011054792 B4 DE 102011054792B4 DE 102011054792 A DE102011054792 A DE 102011054792A DE 102011054792 B4 DE102011054792 B4 DE 102011054792B4
Authority
DE
Germany
Prior art keywords
magnetic field
ray tube
region
cathode
susceptibility
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.)
Active
Application number
DE102011054792.4A
Other languages
German (de)
English (en)
Other versions
DE102011054792A1 (de
Inventor
Carey S. Rogers
Ethan James Westcot
Peter Andras Zavodszky
Mark Alan Frontera
Aparna Chakrapani Sheila-Vadde
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Precision Healthcare LLC
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE102011054792A1 publication Critical patent/DE102011054792A1/de
Application granted granted Critical
Publication of DE102011054792B4 publication Critical patent/DE102011054792B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/153—Spot position control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/12—Cooling
    • H01J2235/1216—Cooling of the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels

Landscapes

  • X-Ray Techniques (AREA)
DE102011054792.4A 2010-10-26 2011-10-25 Vorrichtung und Verfahren für verbessertes Übergangsverhalten in einer elektromagnetisch gesteuerten Röntgenröhre Active DE102011054792B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/911,893 US8284900B2 (en) 2010-10-26 2010-10-26 Apparatus and method for improved transient response in an electromagnetically controlled X-ray tube
US12/911,893 2010-10-26

Publications (2)

Publication Number Publication Date
DE102011054792A1 DE102011054792A1 (de) 2012-04-26
DE102011054792B4 true DE102011054792B4 (de) 2015-02-26

Family

ID=45923367

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011054792.4A Active DE102011054792B4 (de) 2010-10-26 2011-10-25 Vorrichtung und Verfahren für verbessertes Übergangsverhalten in einer elektromagnetisch gesteuerten Röntgenröhre

Country Status (4)

Country Link
US (1) US8284900B2 (enExample)
JP (1) JP5893335B2 (enExample)
CN (1) CN102456527B (enExample)
DE (1) DE102011054792B4 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2665082A1 (en) * 2012-05-16 2013-11-20 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Element for fast magnetic beam deflection
US9437390B2 (en) * 2012-10-22 2016-09-06 Shimadzu Corporation X-ray tube device
WO2016136373A1 (ja) * 2015-02-27 2016-09-01 東芝電子管デバイス株式会社 Ｘ線管装置
JP2016162525A (ja) * 2015-02-27 2016-09-05 東芝電子管デバイス株式会社 Ｘ線管装置
US11164713B2 (en) * 2020-03-31 2021-11-02 Energetiq Technology, Inc. X-ray generation apparatus
US11769647B2 (en) 2021-11-01 2023-09-26 Carl Zeiss X-ray Microscopy, Inc. Fluid cooled reflective x-ray source

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19811931A1 (de) * 1998-03-19 1999-10-07 Siemens Ag Röntgenröhre
US6975704B2 (en) * 2004-01-16 2005-12-13 Siemens Aktiengesellschaft X-ray tube with housing adapted to receive and hold an electron beam deflector

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106267A (en) * 1976-03-03 1977-09-06 Hitachi Ltd Electronic line deflection unit
JPS5792745A (en) * 1980-11-29 1982-06-09 Toshiba Corp Electron beam deflecting device
JP3375089B2 (ja) * 1992-06-09 2003-02-10 住友特殊金属株式会社 電子スピン共鳴用薄板空胴共振器
DE19830349A1 (de) 1997-07-24 1999-01-28 Siemens Ag Röntgenröhre
DE19832972A1 (de) * 1998-07-22 2000-01-27 Siemens Ag Röntgenstrahler
DE19903872C2 (de) 1999-02-01 2000-11-23 Siemens Ag Röntgenröhre mit Springfokus zur vergrößerten Auflösung
DE10120808C2 (de) 2001-04-27 2003-03-13 Siemens Ag Röntgenröhre, insbesondere Drehkolbenröntgenröhre
WO2005069343A2 (en) * 2004-01-13 2005-07-28 Koninklijke Philips Electronics, N.V. X-ray tube cooling collar
CN101017759A (zh) * 2005-09-28 2007-08-15 西门子公司 具有冷电子源的用于产生x射线的装置
CN103177919B (zh) 2006-10-13 2016-12-28 皇家飞利浦电子股份有限公司 电子光学设备、x射线发射装置及产生电子束的方法
JP2010507188A (ja) * 2006-10-16 2010-03-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ ゲッター材料で作られたイオン偏向及び収集装置を有するｘ線管
WO2008155695A1 (en) 2007-06-21 2008-12-24 Koninklijke Philips Electronics N.V. Magnetic lens system for spot control in an x-ray tube
JP5267150B2 (ja) * 2009-01-20 2013-08-21 株式会社島津製作所 Ｘ線管装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19811931A1 (de) * 1998-03-19 1999-10-07 Siemens Ag Röntgenröhre
US6975704B2 (en) * 2004-01-16 2005-12-13 Siemens Aktiengesellschaft X-ray tube with housing adapted to receive and hold an electron beam deflector

Also Published As

Publication number Publication date
JP2012094515A (ja) 2012-05-17
CN102456527A (zh) 2012-05-16
JP5893335B2 (ja) 2016-03-23
US20120099700A1 (en) 2012-04-26
CN102456527B (zh) 2014-06-18
DE102011054792A1 (de) 2012-04-26
US8284900B2 (en) 2012-10-09

Similar Documents

Publication Publication Date Title
DE102013106940B4 (de) Vorrichtung und Verfahren zur Herstellung einer thermisch stabilen Kathode in einer Röntgenröhre
DE102011054792B4 (de) Vorrichtung und Verfahren für verbessertes Übergangsverhalten in einer elektromagnetisch gesteuerten Röntgenröhre
EP0269927B1 (de) Computertomograph
EP2074642A2 (en) Electron optical apparatus, x-ray emitting device and method of producing an electron beam
DE102009025841B4 (de) Vorrichtung für einen kompakten Hochspannungsisolator für eine Röntgen- und Vakuumröhre und Verfahren zur Montage derselben
DE102010060869A1 (de) Röntgenröhre zur Mikrosekunden-Röntgenintensitätsumschaltung
US8295442B2 (en) Apparatus and method for magnetic control of an electron beam
DE102010060484A1 (de) System und Verfahren zum Fokussieren und Regeln/Steuern eines Strahls in einer indirekt geheizten Kathode
US8280007B2 (en) Apparatus and method for improved transient response in an electromagnetically controlled X-ray tube
US9484179B2 (en) X-ray tube with adjustable intensity profile
US8401143B2 (en) Arrangement for three-dimensional electron beam tomography
US8284901B2 (en) Apparatus and method for improved transient response in an electromagnetically controlled x-ray tube
US9603230B2 (en) Systems and methods for measuring current with shielded conductors
US5680432A (en) Method and apparatus for generating a circulating x-ray for fast computed tomography
US9224572B2 (en) X-ray tube with adjustable electron beam
DE102011052243B4 (de) Einrichtung und Verfahren zur magnetischen Steuerung eines Elektronenstrahls
US8385507B2 (en) Apparatus and method for improved transient response in an electromagnetically controlled X-ray tube
EP3226277A1 (en) Angled flat emitter for high power cathode with electrostatic emission control
DE102004059795A1 (de) Verfahren und Vorrichtung zur Erzeugung von Röntgenstrahlen
DE19633860A1 (de) Verfahren zur Erzeugung von Röntgenstrahlung hoher Intensität und unterschiedlicher Energie und Röntgenröhre zur Durchführung des Verfahrens
US10888284B2 (en) Angled slit design for computed tomographic imaging of electron beams
Lee et al. Development of reflective type digital cell irradiation system based on carbon nanotube for biological research of low-dose radiation

Legal Events

Date Code Title Description
R012 Request for examination validly filed

Effective date: 20121207

R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R081 Change of applicant/patentee

Owner name: GE PRECISION HEALTHCARE LLC, WAUKESHA, US

Free format text: FORMER OWNER: GENERAL ELECTRIC COMPANY, SCHENECTADY, N.Y., US