JP4878311B2 - マルチｘ線発生装置 - Google Patents

マルチｘ線発生装置 Download PDF

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Publication number
JP4878311B2
JP4878311B2 JP2007050942A JP2007050942A JP4878311B2 JP 4878311 B2 JP4878311 B2 JP 4878311B2 JP 2007050942 A JP2007050942 A JP 2007050942A JP 2007050942 A JP2007050942 A JP 2007050942A JP 4878311 B2 JP4878311 B2 JP 4878311B2
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JP
Japan
Prior art keywords
ray
electron
target
emitting device
shield
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
JP2007050942A
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English (en)
Japanese (ja)
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JP2007265981A5 (enExample
JP2007265981A (ja
Inventor
昌彦 奥貫
修 辻井
健夫 塚本
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
Priority to JP2007050942A priority Critical patent/JP4878311B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Priority to EP07715172.8A priority patent/EP1995757B1/en
Priority to PCT/JP2007/054090 priority patent/WO2007100105A1/ja
Priority to KR1020107026906A priority patent/KR101113093B1/ko
Priority to CN2007800070290A priority patent/CN101395691B/zh
Priority to EP12005367.3A priority patent/EP2573791B1/en
Priority to KR1020087022668A priority patent/KR101113092B1/ko
Priority to US12/281,453 priority patent/US7873146B2/en
Priority to CN2011100280278A priority patent/CN102129948B/zh
Priority to RU2008139289/28A priority patent/RU2388103C1/ru
Priority to BRPI0708509A priority patent/BRPI0708509B8/pt
Publication of JP2007265981A publication Critical patent/JP2007265981A/ja
Priority to US12/875,745 priority patent/US7889844B2/en
Priority to US12/971,849 priority patent/US8139716B2/en
Publication of JP2007265981A5 publication Critical patent/JP2007265981A5/ja
Priority to US13/370,478 priority patent/US8861682B2/en
Application granted granted Critical
Publication of JP4878311B2 publication Critical patent/JP4878311B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • H01J35/18—Windows
    • 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
    • H01J35/06—Cathodes
    • H01J35/065—Field emission, photo emission or secondary emission cathodes
    • 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
    • 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
    • H01J35/12—Cooling non-rotary anodes
    • 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
    • H01J2235/00—X-ray tubes
    • H01J2235/06—Cathode assembly
    • H01J2235/062—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/06—Cathode assembly
    • H01J2235/068—Multi-cathode assembly
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H01J2235/166—Shielding arrangements against electromagnetic radiation
    • 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

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  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2007050942A 2006-03-03 2007-03-01 マルチｘ線発生装置 Expired - Fee Related JP4878311B2 (ja)

Priority Applications (14)

Application Number Priority Date Filing Date Title
JP2007050942A JP4878311B2 (ja) 2006-03-03 2007-03-01 マルチｘ線発生装置
BRPI0708509A BRPI0708509B8 (pt) 2006-03-03 2007-03-02 gerador de raios-x múltiplos, e, aparelho de formação de imagem de raios-x múltiplos
KR1020107026906A KR101113093B1 (ko) 2006-03-03 2007-03-02 멀티 ｘ선 발생장치 및 멀티 ｘ선 촬영장치
CN2007800070290A CN101395691B (zh) 2006-03-03 2007-03-02 多x射线发生器以及多x射线摄影设备
EP12005367.3A EP2573791B1 (en) 2006-03-03 2007-03-02 Multi X-ray generator and multi X-ray imaging apparatus
KR1020087022668A KR101113092B1 (ko) 2006-03-03 2007-03-02 멀티 ｘ선 발생장치 및 멀티 ｘ선 촬영장치
US12/281,453 US7873146B2 (en) 2006-03-03 2007-03-02 Multi X-ray generator and multi X-ray imaging apparatus
CN2011100280278A CN102129948B (zh) 2006-03-03 2007-03-02 多x射线发生器以及多x射线摄影设备
EP07715172.8A EP1995757B1 (en) 2006-03-03 2007-03-02 Multi x-ray generator and multi-radiography system
PCT/JP2007/054090 WO2007100105A1 (ja) 2006-03-03 2007-03-02 マルチｘ線発生装置およびマルチｘ線撮影装置
RU2008139289/28A RU2388103C1 (ru) 2006-03-03 2007-03-02 Многолучевой генератор рентгеновского излучения и устройство многолучевой рентгенографии
US12/875,745 US7889844B2 (en) 2006-03-03 2010-09-03 Multi X-ray generator and multi X-ray imaging apparatus
US12/971,849 US8139716B2 (en) 2006-03-03 2010-12-17 Multi X-ray generator and multi X-ray imaging apparatus
US13/370,478 US8861682B2 (en) 2006-03-03 2012-02-10 Multi X-ray generator and multi X-ray imaging apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006057846 2006-03-03
JP2006057846 2006-03-03
JP2007050942A JP4878311B2 (ja) 2006-03-03 2007-03-01 マルチｘ線発生装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011242580A Division JP5312555B2 (ja) 2006-03-03 2011-11-04 マルチｘ線発生装置

Publications (3)

Publication Number Publication Date
JP2007265981A JP2007265981A (ja) 2007-10-11
JP2007265981A5 JP2007265981A5 (enExample) 2011-09-22
JP4878311B2 true JP4878311B2 (ja) 2012-02-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007050942A Expired - Fee Related JP4878311B2 (ja) 2006-03-03 2007-03-01 マルチｘ線発生装置

Country Status (8)

Country Link
US (4) US7873146B2 (enExample)
EP (2) EP1995757B1 (enExample)
JP (1) JP4878311B2 (enExample)
KR (2) KR101113092B1 (enExample)
CN (2) CN101395691B (enExample)
BR (1) BRPI0708509B8 (enExample)
RU (1) RU2388103C1 (enExample)
WO (1) WO2007100105A1 (enExample)

Families Citing this family (133)

* Cited by examiner, † Cited by third party
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CN102129948B (zh) 2013-02-13
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