FR2574549B1 - Dispositif d'ombre portee en rayons x - Google Patents

Dispositif d'ombre portee en rayons x

Info

Publication number
FR2574549B1
FR2574549B1 FR8518317A FR8518317A FR2574549B1 FR 2574549 B1 FR2574549 B1 FR 2574549B1 FR 8518317 A FR8518317 A FR 8518317A FR 8518317 A FR8518317 A FR 8518317A FR 2574549 B1 FR2574549 B1 FR 2574549B1
Authority
FR
France
Prior art keywords
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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
Application number
FR8518317A
Other languages
English (en)
French (fr)
Other versions
FR2574549A1 (fr
Inventor
Koichiro Oba
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics KK
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 Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of FR2574549A1 publication Critical patent/FR2574549A1/fr
Application granted granted Critical
Publication of FR2574549B1 publication Critical patent/FR2574549B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/22—X-ray tubes specially designed for passing a very high current for a very short time, e.g. for flash operation
    • 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
FR8518317A 1984-12-11 1985-12-11 Dispositif d'ombre portee en rayons x Expired FR2574549B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59261439A JPS61138150A (ja) 1984-12-11 1984-12-11 時間分解シヤドウグラフ装置

Publications (2)

Publication Number Publication Date
FR2574549A1 FR2574549A1 (fr) 1986-06-13
FR2574549B1 true FR2574549B1 (fr) 1988-07-15

Family

ID=17361902

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8518317A Expired FR2574549B1 (fr) 1984-12-11 1985-12-11 Dispositif d'ombre portee en rayons x

Country Status (4)

Country Link
US (1) US4692938A (https=)
JP (1) JPS61138150A (https=)
DE (1) DE3543611A1 (https=)
FR (1) FR2574549B1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821305A (en) * 1986-03-25 1989-04-11 Varian Associates, Inc. Photoelectric X-ray tube
US5042058A (en) * 1989-03-22 1991-08-20 University Of California Ultrashort time-resolved x-ray source
US5022061A (en) * 1990-04-30 1991-06-04 The United States Of America As Represented By The United States Department Of Energy An image focusing means by using an opaque object to diffract x-rays
US5428658A (en) * 1994-01-21 1995-06-27 Photoelectron Corporation X-ray source with flexible probe
JP2715354B2 (ja) * 1992-03-25 1998-02-18 矢崎総業株式会社 ヒュージブルリンク
US6195411B1 (en) 1999-05-13 2001-02-27 Photoelectron Corporation Miniature x-ray source with flexible probe
JP4584470B2 (ja) * 2001-02-01 2010-11-24 浜松ホトニクス株式会社 Ｘ線発生装置
JP4606839B2 (ja) * 2004-10-25 2011-01-05 浜松ホトニクス株式会社 電子流供給装置及び供給方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482096A (en) * 1965-08-02 1969-12-02 Field Emission Corp High energy field emission electron radiation pulse generator,x-ray apparatus and system employing same
NL6711174A (https=) * 1966-09-19 1968-03-20
US3825761A (en) * 1969-12-17 1974-07-23 Philips Corp X-ray apparatus for displaying in slow motion tissues which move with the rhythm of the heart
US3991309A (en) * 1975-07-09 1976-11-09 University Of Rochester Methods and apparatus for the control and analysis of X-rays
US4317994A (en) * 1979-12-20 1982-03-02 Battelle Memorial Institute Laser EXAFS
US4389729A (en) * 1981-12-15 1983-06-21 American Science And Engineering, Inc. High resolution digital radiography system
JPS6047355A (ja) * 1983-08-23 1985-03-14 Hamamatsu Photonics Kk Ｘ線発生管
US4606061A (en) * 1983-12-28 1986-08-12 Tokyo Shibaura Denki Kabushiki Kaisha Light controlled x-ray scanner

Also Published As

Publication number Publication date
DE3543611C2 (https=) 1987-06-04
FR2574549A1 (fr) 1986-06-13
US4692938A (en) 1987-09-08
JPS61138150A (ja) 1986-06-25
DE3543611A1 (de) 1986-06-12
JPH0550698B2 (https=) 1993-07-29

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Legal Events

Date Code Title Description
ST Notification of lapse