EP1675152A3 - Röntgenröhre mit Rotationsanode - Google Patents

Röntgenröhre mit Rotationsanode Download PDF

Info

Publication number: EP1675152A3
Authority: EP; European Patent Office
Prior art keywords: rotating anode; proximal surface; millimeters; axial length; ray tube
Prior art date: 2004-12-21
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

EP05027757A

Other languages

English (en)

French (fr)

Other versions

EP1675152A2 (de

EP1675152B1 (de

Inventor

Masataka Rigaku Corporation Sakata

Tomohiro Chaki

Masaru Kuribayashi

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.)

Rigaku Denki Co Ltd

Rigaku Corp

Original Assignee

Rigaku Denki Co Ltd

Rigaku 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.)

2004-12-21

Filing date

2005-12-19

Publication date

2008-05-21

2005-12-19 Application filed by Rigaku Denki Co Ltd, Rigaku Corp filed Critical Rigaku Denki Co Ltd

2006-06-28 Publication of EP1675152A2 publication Critical patent/EP1675152A2/de

2008-05-21 Publication of EP1675152A3 publication Critical patent/EP1675152A3/de

2009-07-08 Application granted granted Critical

2009-07-08 Publication of EP1675152B1 publication Critical patent/EP1675152B1/de

2025-12-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- H01J35/105—Cooling of rotating anodes, e.g. heat emitting layers or structures
- H01J35/106—Active cooling, e.g. fluid flow, heat pipes
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/12—Cooling
- H01J2235/1204—Cooling of the anode
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/12—Cooling
- H01J2235/1225—Cooling characterised by method
- H01J2235/1262—Circulating fluids
- H01J2235/127—Control of flow
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/12—Cooling
- H01J2235/1225—Cooling characterised by method
- H01J2235/1262—Circulating fluids
- H01J2235/1283—Circulating fluids in conjunction with extended surfaces (e.g. fins or ridges)

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
X-Ray Techniques (AREA)

EP05027757A 2004-12-21 2005-12-19 Röntgenröhre mit Rotationsanode Expired - Lifetime EP1675152B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2004369816A JP4210645B2 (ja)	2004-12-21	2004-12-21	回転対陰極ｘ線管およびｘ線発生装置

Publications (3)

Publication Number	Publication Date
EP1675152A2 EP1675152A2 (de)	2006-06-28
EP1675152A3 true EP1675152A3 (de)	2008-05-21
EP1675152B1 EP1675152B1 (de)	2009-07-08

Family

ID=35632344

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05027757A Expired - Lifetime EP1675152B1 (de)	2004-12-21	2005-12-19	Röntgenröhre mit Rotationsanode

Country Status (3)

Country	Link
EP (1)	EP1675152B1 (de)
JP (1)	JP4210645B2 (de)
DE (1)	DE602005015284D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4814744B2 (ja) *	2006-09-26	2011-11-16	ブルカー・エイエックスエス株式会社	回転対陰極ｘ線管及びｘ線発生装置
US7508916B2 (en) *	2006-12-08	2009-03-24	General Electric Company	Convectively cooled x-ray tube target and method of making same
JP4629739B2 (ja) *	2008-01-15	2011-02-09	株式会社リガク	回転対陰極ｘ線管の使用方法
ITBO20080147A1 (it) *	2008-03-05	2009-09-06	Micronica S R L	Apparecchiatura radiologica
JP6863834B2 (ja) *	2017-06-26	2021-04-21	キヤノン電子管デバイス株式会社	Ｘ線管装置
JP6960153B2 (ja)	2017-09-05	2021-11-05	株式会社リガク	Ｘ線発生装置
US12303310B2 (en)	2019-05-15	2025-05-20	Robert G. Zamenhof	Technology for contrast-enhanced mammography
CN111243924B (zh) *	2020-01-14	2022-10-25	中国电子科技集团公司第三十八研究所	一种用于射线源的转动靶机构
JP7542374B2 (ja) *	2020-09-17	2024-08-30	東京エレクトロン株式会社	回転機構および基板処理装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4523327A (en) *	1983-01-05	1985-06-11	The United States Of America As Represented By The Secretary Of The Air Force	Multi-color X-ray line source
US4622687A (en) *	1981-04-02	1986-11-11	Arthur H. Iversen	Liquid cooled anode x-ray tubes
JPS61259446A (ja) *	1985-05-13	1986-11-17	Fujitsu Ltd	回転陽極ｘ線発生装置
US4945562A (en) *	1989-04-24	1990-07-31	General Electric Company	X-ray target cooling
JPH03171541A (ja) *	1989-11-29	1991-07-25	Rigaku Corp	Ｘ線発生装置のターゲット冷却方法および装置
EP0665574A1 (de) *	1994-01-28	1995-08-02	Rigaku Corporation	Drehanoden-Röntenröhre
JPH08106870A (ja) *	1994-09-30	1996-04-23	Rigaku Corp	Ｘ線管の回転対陰極組立体
JP2000251810A (ja) *	1999-03-02	2000-09-14	Rigaku Corp	Ｘ線管ターゲット

2004
- 2004-12-21 JP JP2004369816A patent/JP4210645B2/ja not_active Expired - Fee Related
2005
- 2005-12-19 DE DE602005015284T patent/DE602005015284D1/de not_active Expired - Lifetime
- 2005-12-19 EP EP05027757A patent/EP1675152B1/de not_active Expired - Lifetime

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4622687A (en) *	1981-04-02	1986-11-11	Arthur H. Iversen	Liquid cooled anode x-ray tubes
US4523327A (en) *	1983-01-05	1985-06-11	The United States Of America As Represented By The Secretary Of The Air Force	Multi-color X-ray line source
JPS61259446A (ja) *	1985-05-13	1986-11-17	Fujitsu Ltd	回転陽極ｘ線発生装置
US4945562A (en) *	1989-04-24	1990-07-31	General Electric Company	X-ray target cooling
JPH03171541A (ja) *	1989-11-29	1991-07-25	Rigaku Corp	Ｘ線発生装置のターゲット冷却方法および装置
EP0665574A1 (de) *	1994-01-28	1995-08-02	Rigaku Corporation	Drehanoden-Röntenröhre
JPH08106870A (ja) *	1994-09-30	1996-04-23	Rigaku Corp	Ｘ線管の回転対陰極組立体
JP2000251810A (ja) *	1999-03-02	2000-09-14	Rigaku Corp	Ｘ線管ターゲット

Also Published As

Publication number	Publication date
JP4210645B2 (ja)	2009-01-21
EP1675152A2 (de)	2006-06-28
EP1675152B1 (de)	2009-07-08
DE602005015284D1 (de)	2009-08-20
JP2006179240A (ja)	2006-07-06

Legal Events

Date	Code	Title	Description
2006-05-26	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2006-06-28	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2006-06-28	AX	Request for extension of the european patent	Extension state: AL BA HR MK YU
2008-04-18	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2008-05-21	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
2008-05-21	AX	Request for extension of the european patent	Extension state: AL BA HR MK YU
2008-10-15	17P	Request for examination filed	Effective date: 20080828
2008-11-28	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2009-01-28	AKX	Designation fees paid	Designated state(s): DE
2009-05-20	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2009-06-05	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2009-07-08	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE
2009-08-20	REF	Corresponds to:	Ref document number: 602005015284 Country of ref document: DE Date of ref document: 20090820 Kind code of ref document: P
2010-05-14	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2010-05-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2010-06-16	26N	No opposition filed	Effective date: 20100409
2025-01-10	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20241210 Year of fee payment: 20
2025-12-19	REG	Reference to a national code	Ref country code: DE Ref legal event code: R071 Ref document number: 602005015284 Country of ref document: DE

Publication	Publication Date	Title
EP1675152A3 (de)	2008-05-21	Röntgenröhre mit Rotationsanode
EP1714722A3 (de)	2007-01-17	Werkzeugspannfutter mit den Merkmalen Nebenantrieb und nicht-drehender Spindel
EP2221570A3 (de)	2010-10-27	Paintball-Ladevorrichtung
EP3150148A3 (de)	2017-05-10	Motorisiertes chirurgisches handstück mit mehreren, in einer bohrung des motorrotors angeordneten magneten
EP1762177A3 (de)	2008-01-30	Röntgen-Computertomographiegerät
EP4497546A3 (de)	2025-04-23	Bohrhammer
EP1975665A3 (de)	2009-02-25	Abbildungslinse und Abbildungsvorrichtung
EP2233081A3 (de)	2010-11-24	Chirurgische Vorrichtung
EP2645545A3 (de)	2015-11-04	Flüssigkühlung für einen Elektromotor
EP2008746A3 (de)	2010-12-08	Bohr- und Spannvorrichtung mit mehreren Geschwindigkeiten
EP2674259A3 (de)	2015-12-16	Multifunktionswerkzeugsystem
EP2632026A3 (de)	2014-02-26	Kühlmantel für Axialströmungsmaschine
EP2381062A3 (de)	2017-03-15	Lenkbares Drehwerkzeug
EP1454714A3 (de)	2006-02-22	Rotierendes Werkzeug
EP2387131A3 (de)	2013-08-14	Bürstenloser Gleichstrommotor
EP1518726A3 (de)	2006-02-08	Betätigungsvorrichtung einer Kraftfahrzeugklimaanlage
EP2075820A3 (de)	2009-09-30	Röntgenröhre
EP2182148A3 (de)	2014-10-22	Klappenverriegelungsvorrichtung für Fahrzeug
EP1814138A3 (de)	2007-12-05	Zweidimensionale Elektrodenauslegungen zur Ionenverarbeitung
EP2476602A3 (de)	2013-03-06	Lenksystem
CN106313333A (zh)	2017-01-11	切割工具
EP2498139A3 (de)	2012-10-17	Wellenaufnahmevorrichtung, Trommeleinheit und Bilderzeugungsvorrichtung
EP1801952A3 (de)	2011-02-23	Drehende elektrische Maschine
DE102023111673A1 (de)	2023-11-16	Kraftwerkzeug, lichteinheit und flutlicht
PL1600225T3 (pl)	2008-10-31	Wytłaczarka z elektrycznym napędem obrotowo-skokowym