DE69937133D1 - Tomografische Abtastseinrichtung - Google Patents

Tomografische Abtastseinrichtung

Info

Publication number
DE69937133D1
DE69937133D1 DE69937133T DE69937133T DE69937133D1 DE 69937133 D1 DE69937133 D1 DE 69937133D1 DE 69937133 T DE69937133 T DE 69937133T DE 69937133 T DE69937133 T DE 69937133T DE 69937133 D1 DE69937133 D1 DE 69937133D1
Authority
DE
Germany
Prior art keywords
tomographic scanner
tomographic
scanner
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.)
Expired - Fee Related
Application number
DE69937133T
Other languages
English (en)
Inventor
Robert B Campbell
Gerald J Carlson
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69937133D1 publication Critical patent/DE69937133D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/56—Switching-on; Switching-off
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/30—Controlling
    • H05G1/36—Temperature of anode; Brightness of image power
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/26—Measuring, controlling or protecting
    • H05G1/54—Protecting or lifetime prediction
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/70—Circuit arrangements for X-ray tubes with more than one anode; Circuit arrangements for apparatus comprising more than one X ray tube or more than one cathode

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
DE69937133T 1998-10-26 1999-10-14 Tomografische Abtastseinrichtung Expired - Fee Related DE69937133D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/178,801 US6208706B1 (en) 1998-10-26 1998-10-26 Method and apparatus to increase the operational time of a tomographic scanner

Publications (1)

Publication Number Publication Date
DE69937133D1 true DE69937133D1 (de) 2007-10-31

Family

ID=22653997

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937133T Expired - Fee Related DE69937133D1 (de) 1998-10-26 1999-10-14 Tomografische Abtastseinrichtung

Country Status (3)

Country Link
US (1) US6208706B1 (de)
EP (1) EP0998173B1 (de)
DE (1) DE69937133D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10004987A1 (de) * 2000-02-04 2001-07-19 Siemens Ag Verfahren und Vorrichtung zur Verlängerung der Lebensdauer von thermionischen Emittern
JP3481186B2 (ja) * 2000-06-08 2003-12-22 メディエックステック株式会社 Ｘ線発生器、ｘ線検査装置およびｘ線発生方法
JP2002320610A (ja) * 2001-02-23 2002-11-05 Mitsubishi Heavy Ind Ltd Ｘ線ｃｔ装置とｘ線ｃｔ装置撮影方法
US7085343B2 (en) * 2001-10-18 2006-08-01 Kabushiki Kaisha Toshiba X-ray computed tomography apparatus
JP3977623B2 (ja) * 2001-10-18 2007-09-19 株式会社東芝 Ｘ線コンピュータ断層撮影装置
AU2003261200A1 (en) * 2002-07-25 2004-02-25 Dentsply International Inc. Real-time digital x-ray imaging apparatus and method
DE10302567A1 (de) * 2003-01-22 2004-08-12 Siemens Ag Bildgebendes Tomographiegerät mit wenigstens zwei Strahler-Detektor-Systemen und Verfahren zum Betrieb eines solchen Tomographiegeräts
EP1493466B1 (de) * 2003-06-30 2012-06-20 Nucletron Operations B.V. Miniatur Röntgenquelle mit Tieftemperaturkühlung
US20060153330A1 (en) * 2004-08-19 2006-07-13 Wong John W System for radiation imaging and therapy of small animals
WO2006090323A2 (en) * 2005-02-24 2006-08-31 Philips Intellectual Property & Standards Gmbh Computer tomography apparatus with multiple x-ray radiation sources
CN101453953B (zh) 2006-05-26 2012-02-29 皇家飞利浦电子股份有限公司 多管成像系统重建
CN101103923A (zh) * 2006-07-14 2008-01-16 Ge医疗系统环球技术有限公司 X射线混合诊断系统
US9271689B2 (en) * 2010-01-20 2016-03-01 General Electric Company Apparatus for wide coverage computed tomography and method of constructing same
JP6434414B2 (ja) * 2012-10-02 2018-12-05 ケアストリーム ヘルス インク Ｘ線透視撮影用のポータブル型ラジオグラフィ撮影装置
TWI616896B (zh) * 2015-06-18 2018-03-01 緯創資通股份有限公司 X光發射裝置
CN113056077B (zh) * 2019-12-27 2024-02-09 韩国威泰有限公司 X射线发生器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225307B (de) 1964-05-29 1966-09-22 Siemens Reiniger Werke Ag Roentgendiagnostikapparat
DE1764202A1 (de) 1968-04-23 1971-06-03 Transform Roentgen Matern Veb Schutzschaltung fuer Roentgen-Feinstruktur-Apparate
US3906235A (en) * 1970-06-22 1975-09-16 Heimbert Fischer Dental X-ray photographic device
DE2345947C3 (de) 1973-09-12 1981-12-03 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zur Überwachung der Belastung einer Röntgenröhre
DE2442809A1 (de) * 1974-09-06 1976-03-18 Philips Patentverwaltung Anordnung zur ermittlung der absorption in einem koerper
DE2614083B2 (de) 1976-04-01 1979-02-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgenschichtgerät zur Herstellung von Transversalschichtbildern
DE2951222A1 (de) 1979-12-19 1981-06-25 Siemens AG, 1000 Berlin und 8000 München Roentgenschichtgeraet zur herstellung von transversalschichtbildern
JPS5894800A (ja) 1981-11-30 1983-06-06 Toshiba Corp Ｘ線制御装置
JPS61220628A (ja) * 1985-03-28 1986-09-30 株式会社　日立メデイコ Ｘ線動態像計測装置
JP2663788B2 (ja) 1992-02-28 1997-10-15 株式会社島津製作所 Ｘ線撮影装置
DE4436688A1 (de) 1994-10-13 1996-04-25 Siemens Ag Computertomograph

Also Published As

Publication number Publication date
EP0998173B1 (de) 2007-09-19
US6208706B1 (en) 2001-03-27
EP0998173A1 (de) 2000-05-03

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee