HK1251715A1 - 用於x射線管的光圈以及具有這種光圈的x射線管 - Google Patents

用於x射線管的光圈以及具有這種光圈的x射線管

Info

Publication number
HK1251715A1
HK1251715A1 HK18110901.7A HK18110901A HK1251715A1 HK 1251715 A1 HK1251715 A1 HK 1251715A1 HK 18110901 A HK18110901 A HK 18110901A HK 1251715 A1 HK1251715 A1 HK 1251715A1
Authority
HK
Hong Kong
Prior art keywords
diaphragm
ray tube
ray
tube
Prior art date
Application number
HK18110901.7A
Other languages
English (en)
Inventor
A．舒
Original Assignee
依科視朗國際有限公司
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 依科視朗國際有限公司 filed Critical 依科視朗國際有限公司
Publication of HK1251715A1 publication Critical patent/HK1251715A1/zh

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/045—Electrodes for controlling the current of the cathode ray, e.g. control grids
    • 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
    • H01J35/147—Spot size control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • 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
    • H05G1/50—Passing the tube current only during a restricted portion of the voltage waveform

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
HK18110901.7A 2016-11-18 2018-08-23 用於x射線管的光圈以及具有這種光圈的x射線管 HK1251715A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016013747.9A DE102016013747B4 (de) 2016-11-18 2016-11-18 Blende für eine Röntgenröhre und Röntgenröhre mit einer solchen Blende

Publications (1)

Publication Number Publication Date
HK1251715A1 true HK1251715A1 (zh) 2019-02-01

Family

ID=62068407

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18110901.7A HK1251715A1 (zh) 2016-11-18 2018-08-23 用於x射線管的光圈以及具有這種光圈的x射線管

Country Status (5)

Country Link
US (1) US10504633B2 (zh)
JP (1) JP2018116928A (zh)
CN (1) CN108074786B (zh)
DE (1) DE102016013747B4 (zh)
HK (1) HK1251715A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3389055A1 (de) * 2017-04-11 2018-10-17 Siemens Healthcare GmbH Röntgeneinrichtung zur erzeugung von hochenergetischer röntgenstrahlung
DE102017120285B4 (de) * 2017-09-04 2021-07-01 Comet Ag Bauteil oder Elektronenfanghülse für eine Röntgenröhre und Röntgenröhre mit einer solchen Vorrichtung
WO2020052773A1 (de) 2018-09-14 2020-03-19 Yxlon International Gmbh Bauteil oder elektronenfanghülse für eine röntgenröhre und röntgenröhre mit einer solchen vorrichtung
WO2020137719A1 (ja) 2018-12-27 2020-07-02 株式会社村田製作所 多極コネクタセット

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227880A (en) 1963-08-29 1966-01-04 Bbc Brown Boveri & Cie Collimator for beams of high-velocity electrons
JP4375110B2 (ja) * 2004-05-12 2009-12-02 株式会社島津製作所 Ｘ線発生装置
JP4389781B2 (ja) * 2004-12-28 2009-12-24 株式会社島津製作所 Ｘ線発生装置
US20080112540A1 (en) * 2006-11-09 2008-05-15 General Electric Company Shield assembly apparatus for an x-ray device
DE102006062454A1 (de) 2006-12-28 2008-07-03 Comet Gmbh Mikrofocus-Röntgenröhre
WO2012077445A1 (en) * 2010-12-10 2012-06-14 Canon Kabushiki Kaisha Radiation generating apparatus and radiation imaging apparatus
JP5711007B2 (ja) * 2011-03-02 2015-04-30 浜松ホトニクス株式会社 開放型ｘ線源用冷却構造及び開放型ｘ線源
DE102011005450B4 (de) 2011-03-11 2013-07-25 Friedrich-Alexander-Universität Erlangen-Nürnberg Blende für einen in der Elektronenbestrahlungstherapie einzusetzenden Applikator und Applikator
JP6039282B2 (ja) * 2011-08-05 2016-12-07 キヤノン株式会社 放射線発生装置及び放射線撮影装置
US9530528B2 (en) * 2011-12-16 2016-12-27 Varian Medical Systems, Inc. X-ray tube aperture having expansion joints
JP6218403B2 (ja) * 2013-03-15 2017-10-25 株式会社マーストーケンソリューション 電界放射型電子銃を備えたｘ線管及びそれを用いたｘ線検査装置

Also Published As

Publication number Publication date
US20180342330A1 (en) 2018-11-29
DE102016013747A1 (de) 2018-05-24
CN108074786A (zh) 2018-05-25
JP2018116928A (ja) 2018-07-26
DE102016013747B4 (de) 2018-05-30
CN108074786B (zh) 2021-02-23
US10504633B2 (en) 2019-12-10

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