ATE231283T1 - Drehanode für eine roentgenröhre mit einer mo enthaltenden schicht und einer w enthaltenden schicht, die zusammen laminiert sind, und verfahren zur herstellung einersochen drehanode - Google Patents

Drehanode für eine roentgenröhre mit einer mo enthaltenden schicht und einer w enthaltenden schicht, die zusammen laminiert sind, und verfahren zur herstellung einersochen drehanode

Info

Publication number: ATE231283T1
Authority: AT; Austria
Prior art keywords: layer containing; producing; anode; laminated together; rotary anode
Prior art date: 1998-02-27

Application number

AT99103706T

Other languages

English (en)

Inventor

Masayuki Itoh

Mitsuo Osada

Yoshinari Amano

Koji Asahi

Tomohiro Takida

Original Assignee

Almt Corp

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.)

1998-02-27

Filing date

1999-02-25

Publication date

2003-02-15

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26338746&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE231283(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1999-02-25 Application filed by Almt Corp filed Critical Almt Corp

2003-02-15 Application granted granted Critical

2003-02-15 Publication of ATE231283T1 publication Critical patent/ATE231283T1/de

Links

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
- H01J35/10—Rotary anodes; Arrangements for rotating anodes; Cooling rotary anodes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
- H01J2235/081—Target material
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
- H01J2235/085—Target treatment, e.g. ageing, heating
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
- H01J2235/086—Target geometry

Landscapes

Powder Metallurgy (AREA)
Physical Vapour Deposition (AREA)
X-Ray Techniques (AREA)
Test And Diagnosis Of Digital Computers (AREA)
Laminated Bodies (AREA)
Inert Electrodes (AREA)
Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

AT99103706T 1998-02-27 1999-02-25 Drehanode für eine roentgenröhre mit einer mo enthaltenden schicht und einer w enthaltenden schicht, die zusammen laminiert sind, und verfahren zur herstellung einersochen drehanode ATE231283T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP4771198		1998-02-27
JP11004887A JP3052240B2 (ja)	1998-02-27	1999-01-12	Ｘ線管用回転陽極及びその製造方法

Publications (1)

Publication Number	Publication Date
ATE231283T1 true ATE231283T1 (de)	2003-02-15

Family

ID=26338746

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT99103706T ATE231283T1 (de)	1998-02-27	1999-02-25	Drehanode für eine roentgenröhre mit einer mo enthaltenden schicht und einer w enthaltenden schicht, die zusammen laminiert sind, und verfahren zur herstellung einersochen drehanode

Country Status (5)

Country	Link
US (2)	US6233311B1 (de)
EP (1)	EP0939427B1 (de)
JP (1)	JP3052240B2 (de)
AT (1)	ATE231283T1 (de)
DE (1)	DE69904865T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6289080B1 (en) *	1999-11-22	2001-09-11	General Electric Company	X-ray target
JP4542696B2 (ja) *	2000-11-30	2010-09-15	株式会社東芝	回転陽極ｘ線管用ターゲットおよびその製造方法
WO2004095501A2 (en) *	2003-04-23	2004-11-04	H.C. Starck Inc.	Molybdenum alloy x-ray targets having uniform grain structure
JP5065248B2 (ja) *	2005-05-05	2012-10-31	ハー．ツェー．スタルクゲゼルシャフトミットベシュレンクテルハフツング	基材表面の被覆法及び被覆製品
US20080145688A1 (en)	2006-12-13	2008-06-19	H.C. Starck Inc.	Method of joining tantalum clade steel structures
US8197894B2 (en)	2007-05-04	2012-06-12	H.C. Starck Gmbh	Methods of forming sputtering targets
US7903786B2 (en) *	2008-08-25	2011-03-08	General Electric Company	Apparatus for increasing radiative heat transfer in an X-ray tube and method of making same
US8246903B2 (en)	2008-09-09	2012-08-21	H.C. Starck Inc.	Dynamic dehydriding of refractory metal powders
AT12494U9 (de) *	2011-01-19	2012-09-15	Plansee Se	Röntgendrehanode
US8831179B2 (en)	2011-04-21	2014-09-09	Carl Zeiss X-ray Microscopy, Inc.	X-ray source with selective beam repositioning
US8703233B2 (en)	2011-09-29	2014-04-22	H.C. Starck Inc.	Methods of manufacturing large-area sputtering targets by cold spray
KR102015640B1 (ko) *	2018-04-11	2019-08-28	주식회사 동남케이티씨	양극회전형 엑스선관용 회전양극타겟 제작용 몰드장치 및 이를 이용한 회전양극타겟 제조방법
US11043352B1 (en)	2019-12-20	2021-06-22	Varex Imaging Corporation	Aligned grain structure targets, systems, and methods of forming

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT257751B (de) *	1965-10-11	1967-10-25	Plansee Metallwerk	Drehanode für Röntgenröhren
SE425003B (sv) *	1978-02-28	1982-08-23	Sandvik Ab	Modifikation av molybden-volfram-karbonitrid enligt kraven i patentet 7800756-4
US4195247A (en) *	1978-07-24	1980-03-25	General Electric Company	X-ray target with substrate of molybdenum alloy
NL8101697A (nl) *	1981-04-07	1982-11-01	Philips Nv	Werkwijze voor het vervaardigen van een anode en zo verkregen anode.
DE3438547C2 (de) *	1984-10-20	1986-10-02	Dornier System Gmbh, 7990 Friedrichshafen	Wärmebehandlungsverfahren für vorlegierte, zweiphasige Wolframpulver
DE3527367A1 (de) *	1985-07-31	1987-02-12	Mtu Muenchen Gmbh	Auf pulvermetallurgischem wege hergestellte bauteile
US4800581A (en) *	1986-10-27	1989-01-24	Kabushiki Kaisha Toshiba	X-ray tube
JPH01109647A (ja) *	1987-10-22	1989-04-26	Tokyo Tungsten Co Ltd	Ｘ線管用回転陽極とその製造方法
US4964907A (en) *	1988-08-20	1990-10-23	Kawasaki Steel Corp.	Sintered bodies and production process thereof
EP0359865A1 (de) *	1988-09-23	1990-03-28	Siemens Aktiengesellschaft	Anodenteller für eine Drehanoden-Röntgenröhre
JP3292507B2 (ja) *	1991-09-05	2002-06-17	株式会社東芝	Ｘ線管用陽極、その製造方法およびｃｔ用ｘ線管

1999
- 1999-01-12 JP JP11004887A patent/JP3052240B2/ja not_active Expired - Fee Related
- 1999-02-25 DE DE69904865T patent/DE69904865T2/de not_active Expired - Fee Related
- 1999-02-25 AT AT99103706T patent/ATE231283T1/de not_active IP Right Cessation
- 1999-02-25 EP EP99103706A patent/EP0939427B1/de not_active Expired - Lifetime
- 1999-02-26 US US09/258,077 patent/US6233311B1/en not_active Expired - Fee Related
2001
- 2001-04-20 US US09/838,289 patent/US6595821B2/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH11312484A (ja)	1999-11-09
DE69904865T2 (de)	2003-05-22
EP0939427A1 (de)	1999-09-01
US20010014568A1 (en)	2001-08-16
US6233311B1 (en)	2001-05-15
DE69904865D1 (de)	2003-02-20
JP3052240B2 (ja)	2000-06-12
US6595821B2 (en)	2003-07-22
EP0939427B1 (de)	2003-01-15

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Legal Events

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2003-06-15

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Publication of translation of european patent specification

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2008-11-15

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Ceased due to non-payment of the annual fee