JPH0498300U - - Google Patents

Info

Publication number
JPH0498300U
JPH0498300U JP1991072435U JP7243591U JPH0498300U JP H0498300 U JPH0498300 U JP H0498300U JP 1991072435 U JP1991072435 U JP 1991072435U JP 7243591 U JP7243591 U JP 7243591U JP H0498300 U JPH0498300 U JP H0498300U
Authority
JP
Japan
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.)
Granted
Application number
JP1991072435U
Other languages
Japanese (ja)
Other versions
JP2576711Y2 (ja
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 filed Critical
Publication of JPH0498300U publication Critical patent/JPH0498300U/ja
Application granted granted Critical
Publication of JP2576711Y2 publication Critical patent/JP2576711Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • 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
    • H01J35/064—Details of the emitter, e.g. material or structure

Landscapes

  • X-Ray Techniques (AREA)
JP1991072435U 1990-08-20 1991-08-16 Ｘ線管を備えるｘ線装置 Expired - Lifetime JP2576711Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4026299A DE4026299A1 (de) 1990-08-20 1990-08-20 Roentgenanordnung mit einem roentgenstrahler
DE4026299.5 1990-08-20

Publications (2)

Publication Number Publication Date
JPH0498300U true JPH0498300U (OSRAM) 1992-08-25
JP2576711Y2 JP2576711Y2 (ja) 1998-07-16

Family

ID=6412559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991072435U Expired - Lifetime JP2576711Y2 (ja) 1990-08-20 1991-08-16 Ｘ線管を備えるｘ線装置

Country Status (3)

Country Link
US (1) US5142652A (OSRAM)
JP (1) JP2576711Y2 (OSRAM)
DE (1) DE4026299A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009104560A1 (ja) * 2008-02-20 2009-08-27 国立大学法人東京大学 Ｘ線撮像装置、及び、これに用いるｘ線源

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100297A1 (de) * 1991-01-08 1992-07-09 Philips Patentverwaltung Roentgenroehre
US5347270A (en) * 1991-12-27 1994-09-13 Mitsubishi Denki Kabushiki Kaisha Method of testing switches and switching circuit
FR2687504B1 (fr) * 1992-02-13 1994-04-08 General Electric Cgr Perfectionnements aux tubes a rayons x.
DE19513290C1 (de) * 1995-04-07 1996-07-25 Siemens Ag Röntgenröhre mit einem Niedrigtemperatur-Emitter
US5729583A (en) * 1995-09-29 1998-03-17 The United States Of America As Represented By The Secretary Of Commerce Miniature x-ray source
KR100382773B1 (ko) * 2000-09-04 2003-05-09 기초과학지원연구소 선 집속된 엑스-선 발생장치
SE522484C2 (sv) * 2000-09-28 2004-02-10 Xcounter Ab Kollimation av strålning från linjelika källor för joniserande strålning och därtill relaterad detektering av plana strålknippen
EP1277439A4 (en) * 2001-02-28 2007-02-14 Mitsubishi Heavy Ind Ltd TOMODENSITOMETRIC APPARATUS EMITTING X-RAYS FROM A MULTI-RADIATION SOURCE
JP3699666B2 (ja) * 2001-09-19 2005-09-28 株式会社リガク Ｘ線管の熱陰極
US6907103B2 (en) * 2002-06-19 2005-06-14 Agilent Technologies, Inc. Capturing images of moving objects with a moving illumination point source
US7280636B2 (en) * 2003-10-03 2007-10-09 Illinois Institute Of Technology Device and method for producing a spatially uniformly intense source of x-rays
DE102005039866B4 (de) * 2005-08-23 2009-07-30 GE Homeland Protection, Inc., Newark Anode für eine Röntgenröhre mit einem langgestreckten Fokus sowie Röntgenröhre mit einer solchen Anode
DE102006014106B3 (de) 2006-03-24 2007-08-30 RUHR-UNIVERSITäT BOCHUM Vorrichtung und Verfahren zur Messung der Dichte eines Plasmas
DE102007036559B4 (de) * 2007-08-03 2015-02-19 Siemens Aktiengesellschaft Verfahren zur Detektion und Lokalisierung eines metabolischen Markers, einschließlich Röntgen-CT-System und Röntgen-Projektions-System zur Durchführung dieses Verfahrens
US8038347B2 (en) * 2007-12-21 2011-10-18 General Electric Company Portable tomographic diagnostic system with open gantry
DE102008033150B4 (de) * 2008-07-15 2012-06-21 Siemens Aktiengesellschaft Röntgenquelle sowie Mammographieanlage und Röntgenanlage mit einer solchen Röntgenquelle
DE102009007217B4 (de) * 2009-02-03 2012-05-24 Siemens Aktiengesellschaft Röntgenröhre
CN104470171A (zh) * 2013-09-18 2015-03-25 清华大学 X射线装置以及具有该x射线装置的ct设备
RU2655916C2 (ru) * 2013-09-18 2018-05-30 Циньхуа Юниверсити Устройство рентгеновского излучения и кт-оборудование, содержащее его
CN104470173B (zh) * 2013-09-18 2018-01-16 清华大学 X射线装置以及具有该x射线装置的ct设备
US9976971B2 (en) * 2014-03-06 2018-05-22 United Technologies Corporation Systems and methods for X-ray diffraction
CN111524773B (zh) * 2020-05-28 2022-08-16 西北核技术研究院 一种同轴结构轫致辐射反射三极管

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58204452A (ja) * 1982-05-21 1983-11-29 Seiko Epson Corp Ｘ線発生装置
US4752713A (en) * 1983-09-30 1988-06-21 Bbc Brown, Boveri & Company Limited Thermionic cathode of high emissive power for an electric tube, and process for its manufacture
JPH01276050A (ja) * 1988-03-18 1989-11-06 Philips Gloeilampenfab:Nv Ｘ線検査装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL252415A (OSRAM) * 1959-06-11
NL167796C (nl) * 1972-05-30 1982-01-18 Philips Nv Werkwijze voor het vervaardigen van een met lanthaanhexaboride geactiveerde kathode voor een elektrische ontladingsbuis.
US4126805A (en) * 1975-10-18 1978-11-21 Emi Limited X-ray tubes
NL7611391A (nl) * 1975-10-18 1977-04-20 Emi Ltd Roentgentoestel.
DE2647167C2 (de) * 1976-10-19 1987-01-29 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Herstellung von Schichtaufnahmen mit Röntgen- oder ähnlich durchdringenden Strahlen
DE2658533C2 (de) * 1976-12-23 1987-02-26 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Darstellung von Körperlängsschichten
BE850235A (fr) * 1977-01-10 1977-05-02 Emi Ltd Perfectionnements apportes aux dispositifs de deviation de faisceaux d'electrons
FR2415876A1 (fr) * 1978-01-27 1979-08-24 Radiologie Cie Gle Tube a rayons x, notamment pour tomodensitometre
JPS5546408A (en) * 1978-09-29 1980-04-01 Toshiba Corp X-ray device
DE3109100A1 (de) * 1981-03-10 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Roentgengeraet
DE3138939A1 (de) * 1981-09-30 1983-04-14 Siemens AG, 1000 Berlin und 8000 München Roentgenuntersuchungsgeraet
NL8200903A (nl) * 1982-03-05 1983-10-03 Philips Nv Werkwijze voor het boreren van een naleveringskathode.
DE3304607A1 (de) * 1983-02-10 1984-08-23 Siemens AG, 1000 Berlin und 8000 München Roentgendiagnostikeinrichtung fuer roentgenschichtbilder
US5029195A (en) * 1985-08-13 1991-07-02 Michael Danos Apparatus and methods of producing an optimal high intensity x-ray beam

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58204452A (ja) * 1982-05-21 1983-11-29 Seiko Epson Corp Ｘ線発生装置
US4752713A (en) * 1983-09-30 1988-06-21 Bbc Brown, Boveri & Company Limited Thermionic cathode of high emissive power for an electric tube, and process for its manufacture
JPH01276050A (ja) * 1988-03-18 1989-11-06 Philips Gloeilampenfab:Nv Ｘ線検査装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009104560A1 (ja) * 2008-02-20 2009-08-27 国立大学法人東京大学 Ｘ線撮像装置、及び、これに用いるｘ線源
JP2009195349A (ja) * 2008-02-20 2009-09-03 Univ Of Tokyo Ｘ線撮像装置、及び、これに用いるｘ線源

Also Published As

Publication number Publication date
US5142652A (en) 1992-08-25
JP2576711Y2 (ja) 1998-07-16
DE4026299A1 (de) 1992-02-27

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Legal Events

Date Code Title Description
A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 19970819

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19980407