JP2013051165A - 透過型ｘ線発生装置 - Google Patents

透過型ｘ線発生装置 Download PDF

Info

Publication number
JP2013051165A
JP2013051165A JP2011189224A JP2011189224A JP2013051165A JP 2013051165 A JP2013051165 A JP 2013051165A JP 2011189224 A JP2011189224 A JP 2011189224A JP 2011189224 A JP2011189224 A JP 2011189224A JP 2013051165 A JP2013051165 A JP 2013051165A
Authority
JP
Japan
Prior art keywords
target
electron passage
ray
transmission
rays
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.)
Pending
Application number
JP2011189224A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013051165A5 (https=
Inventor
Takao Ogura
孝夫 小倉
Miki Tamura
美樹 田村
Tamayo Hiroki
珠代 廣木
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2011189224A priority Critical patent/JP2013051165A/ja
Priority to US14/241,384 priority patent/US20140362972A1/en
Priority to PCT/JP2012/072524 priority patent/WO2013032020A2/en
Publication of JP2013051165A publication Critical patent/JP2013051165A/ja
Publication of JP2013051165A5 publication Critical patent/JP2013051165A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/112—Non-rotating anodes
    • H01J35/116—Transmissive anodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • 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
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • 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
    • H05G1/32—Supply voltage of the X-ray apparatus or tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H01J2235/168—Shielding arrangements against charged particles

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • X-Ray Techniques (AREA)
JP2011189224A 2011-08-31 2011-08-31 透過型ｘ線発生装置 Pending JP2013051165A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011189224A JP2013051165A (ja) 2011-08-31 2011-08-31 透過型ｘ線発生装置
US14/241,384 US20140362972A1 (en) 2011-08-31 2012-08-08 X-ray generator and x-ray imaging apparatus
PCT/JP2012/072524 WO2013032020A2 (en) 2011-08-31 2012-08-29 X-ray generator and x-ray imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011189224A JP2013051165A (ja) 2011-08-31 2011-08-31 透過型ｘ線発生装置

Publications (2)

Publication Number Publication Date
JP2013051165A true JP2013051165A (ja) 2013-03-14
JP2013051165A5 JP2013051165A5 (https=) 2014-08-28

Family

ID=46981054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011189224A Pending JP2013051165A (ja) 2011-08-31 2011-08-31 透過型ｘ線発生装置

Country Status (3)

Country Link
US (1) US20140362972A1 (https=)
JP (1) JP2013051165A (https=)
WO (1) WO2013032020A2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014175251A (ja) * 2013-03-12 2014-09-22 Canon Inc 透過型ターゲットおよび該透過型ターゲットを備える放射線発生管、放射線発生装置、及び、放射線撮影装置
US10863053B2 (en) 2016-05-06 2020-12-08 Fuji Xerox Co., Ltd. Information processing apparatus, information processing method, and non-transitory computer readable medium

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5871529B2 (ja) * 2011-08-31 2016-03-01 キヤノン株式会社 透過型ｘ線発生装置及びそれを用いたｘ線撮影装置
JP5871528B2 (ja) * 2011-08-31 2016-03-01 キヤノン株式会社 透過型ｘ線発生装置及びそれを用いたｘ線撮影装置
JP5901180B2 (ja) * 2011-08-31 2016-04-06 キヤノン株式会社 透過型ｘ線発生装置及びそれを用いたｘ線撮影装置
US9173279B2 (en) 2013-03-15 2015-10-27 Tribogenics, Inc. Compact X-ray generation device
CN104409304B (zh) * 2014-11-17 2017-01-11 中国科学院电工研究所 一种工业ct机x射线管用透射靶及其制备方法
TWI580315B (zh) * 2015-01-15 2017-04-21 能資國際股份有限公司 手持式冷陰極ｘ光機
EP4651173A1 (en) * 2024-05-17 2025-11-19 Excillum AB X-ray window

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005523558A (ja) * 2001-07-30 2005-08-04 モックステック・インコーポレーテッド 移動式小型ｘ線源
WO2007100105A1 (ja) * 2006-03-03 2007-09-07 Canon Kabushiki Kaisha マルチｘ線発生装置およびマルチｘ線撮影装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19544203A1 (de) 1995-11-28 1997-06-05 Philips Patentverwaltung Röntgenröhre, insbesondere Mikrofokusröntgenröhre
JP4956701B2 (ja) * 2007-07-28 2012-06-20 エスアイアイ・ナノテクノロジー株式会社 Ｘ線管及びｘ線分析装置
JP5470623B2 (ja) 2010-03-11 2014-04-16 国立大学法人大阪大学 酸化触媒、フェノール類の製造方法、および過酸化水素の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005523558A (ja) * 2001-07-30 2005-08-04 モックステック・インコーポレーテッド 移動式小型ｘ線源
WO2007100105A1 (ja) * 2006-03-03 2007-09-07 Canon Kabushiki Kaisha マルチｘ線発生装置およびマルチｘ線撮影装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014175251A (ja) * 2013-03-12 2014-09-22 Canon Inc 透過型ターゲットおよび該透過型ターゲットを備える放射線発生管、放射線発生装置、及び、放射線撮影装置
US10863053B2 (en) 2016-05-06 2020-12-08 Fuji Xerox Co., Ltd. Information processing apparatus, information processing method, and non-transitory computer readable medium

Also Published As

Publication number Publication date
WO2013032020A2 (en) 2013-03-07
US20140362972A1 (en) 2014-12-11
WO2013032020A3 (en) 2013-05-30

Similar Documents

Publication Publication Date Title
JP5854707B2 (ja) 透過型ｘ線発生管及び透過型ｘ線発生装置
JP5871529B2 (ja) 透過型ｘ線発生装置及びそれを用いたｘ線撮影装置
JP5901180B2 (ja) 透過型ｘ線発生装置及びそれを用いたｘ線撮影装置
JP2013051165A (ja) 透過型ｘ線発生装置
JP5871528B2 (ja) 透過型ｘ線発生装置及びそれを用いたｘ線撮影装置
JP5455880B2 (ja) 放射線発生管、放射線発生装置ならびに放射線撮影装置
JP5804777B2 (ja) Ｘ線発生管及び、ｘ線発生装置
CN107408482B (zh) 具有用于转向和聚焦电子束的双栅格和双灯丝阴极的x射线管
US9715989B2 (en) Multilayer X-ray source target with high thermal conductivity
JP2009545840A (ja) 透過アノードを有するｘ線管
JP2013160637A (ja) ターゲット構造体及びそれを備える放射線発生装置並びに放射線撮影システム
JP2006523005A (ja) 内部放射線遮蔽部を有するｘ線管
JP2014136083A (ja) 放射線発生管及び放射線発生装置及びそれらを用いた放射線撮影装置
JP6316019B2 (ja) Ｘ線発生管、該ｘ線発生管を備えたｘ線発生装置及びｘ線撮影システム
US10032595B2 (en) Robust electrode with septum rod for biased X-ray tube cathode
JP2019519900A (ja) Ｘ線の生成に使用するためのカソードアセンブリ
JP6792676B1 (ja) Ｘ線管
JP2009021032A (ja) Ｘ線発生管
US9761406B2 (en) Radiation tube and radiation inspection apparatus
JPWO2020136912A1 (ja) 電子銃、ｘ線発生装置およびｘ線撮像装置
KR20190040265A (ko) X선관
CN109671605B (zh) 固定阳极型x射线管
JP2014203674A (ja) Ｘ線発生装置及びそれを用いたｘ線撮影装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140715

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140715

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150623

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20151027