CA2052473A1 - Tube a rayons x a anode tournante avec surface de frottement en ceramique - Google Patents
Tube a rayons x a anode tournante avec surface de frottement en ceramiqueInfo
- Publication number
- CA2052473A1 CA2052473A1 CA2052473A CA2052473A CA2052473A1 CA 2052473 A1 CA2052473 A1 CA 2052473A1 CA 2052473 A CA2052473 A CA 2052473A CA 2052473 A CA2052473 A CA 2052473A CA 2052473 A1 CA2052473 A1 CA 2052473A1
- Authority
- CA
- Canada
- Prior art keywords
- rotary
- ray tube
- anode type
- bearing surface
- ceramic bearing
- 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.)
- Granted
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
- H01J35/101—Arrangements for rotating anodes, e.g. supporting means, means for greasing, means for sealing the axle or means for shielding or protecting the driving
- H01J35/1017—Bearings for rotating anodes
- H01J35/104—Fluid bearings
-
- 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
- H01J2235/10—Drive means for anode (target) substrate
- H01J2235/1046—Bearings and bearing contact surfaces
- H01J2235/106—Dynamic pressure bearings, e.g. helical groove type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/10—Drive means for anode (target) substrate
- H01J2235/1046—Bearings and bearing contact surfaces
- H01J2235/1066—Treated contact surfaces, e.g. coatings
Landscapes
- Sliding-Contact Bearings (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2-263335 | 1990-10-01 | ||
JP26333590A JP2856531B2 (ja) | 1990-10-01 | 1990-10-01 | 回転陽極型x線管 |
JP3-17578 | 1991-02-08 | ||
JP1757891A JP2930255B2 (ja) | 1991-02-08 | 1991-02-08 | 回転陽極型x線管 |
JP20940691 | 1991-08-21 | ||
JP3-209406 | 1991-08-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2052473A1 true CA2052473A1 (fr) | 1992-04-02 |
CA2052473C CA2052473C (fr) | 1997-01-14 |
Family
ID=27281893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002052473A Expired - Fee Related CA2052473C (fr) | 1990-10-01 | 1991-09-30 | Tube a rayons x a anode tournante avec surface de frottement en ceramique |
Country Status (5)
Country | Link |
---|---|
US (1) | US5204890A (fr) |
EP (1) | EP0479197B1 (fr) |
KR (1) | KR940009325B1 (fr) |
CA (1) | CA2052473C (fr) |
DE (1) | DE69121504T2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0565005A1 (fr) * | 1992-04-08 | 1993-10-13 | Kabushiki Kaisha Toshiba | Tube à rayon X à anode tournante |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4206002A1 (de) * | 1992-02-27 | 1993-09-02 | Philips Patentverwaltung | Verfahren zum erzeugen eines musters in der oberflaeche eines werkstuecks |
US5384819A (en) * | 1992-04-08 | 1995-01-24 | Kabushiki Kaisha Toshiba | X-ray tube of the rotary anode type |
JPH06173944A (ja) * | 1992-12-03 | 1994-06-21 | Ebara Corp | 気体動圧軸受 |
JP2966279B2 (ja) * | 1994-04-13 | 1999-10-25 | 株式会社東芝 | 回転陽極型x線管の製造方法 |
DE19523163A1 (de) * | 1994-07-12 | 1996-01-18 | Siemens Ag | Gleitlagerteil für ein Flüssigmetallgleitlager |
US6533869B1 (en) | 1995-02-15 | 2003-03-18 | Saint-Gobain/Norton Industrial Ceramics Corporation | Apparatus and method for making free standing diamond |
DE19510066A1 (de) * | 1995-03-20 | 1996-05-30 | Siemens Ag | Verfahren zum Befüllen eines Flüssigmetall-Gleitlagers |
DE19510068A1 (de) * | 1995-03-20 | 1996-10-02 | Siemens Ag | Flüssigmetall-Gleitlager |
DE19510067A1 (de) * | 1995-03-20 | 1996-10-02 | Siemens Ag | Gleitlager mit einem mit Flüssigmetall gefüllten Lagerspalt |
DE19614841C2 (de) * | 1996-04-15 | 1998-11-05 | Siemens Ag | Flüssigmetall-Gleitlager mit Kühllanze |
US6554179B2 (en) * | 2001-07-06 | 2003-04-29 | General Atomics | Reaction brazing of tungsten or molybdenum body to carbonaceous support |
US7127035B2 (en) * | 2001-08-29 | 2006-10-24 | Kabushiki Kaisha Toshiba | Rotary anode type X-ray tube |
JP4155836B2 (ja) * | 2003-02-10 | 2008-09-24 | 日産自動車株式会社 | 動弁装置におけるラッシュアジャスタ |
FR2879809B1 (fr) * | 2004-12-21 | 2007-02-16 | Gen Electric | Tube a rayons x muni d'une cartouche a palier perfectionne et procede de fabrication |
US20080095316A1 (en) * | 2006-10-09 | 2008-04-24 | General Electric Company | Anode assembly bearing apparatus for an x-ray device |
ES2409579T3 (es) * | 2007-10-02 | 2013-06-27 | Hans-Henning Reis | Disco de ánodo giratorio de rayos X y procedimiento para su fabricación |
EP2338159B1 (fr) | 2008-10-22 | 2015-01-21 | Philips Intellectual Property & Standards GmbH | Palier à l intérieur d'un tube à rayons x |
DE102009031530A1 (de) * | 2009-07-02 | 2011-01-13 | Siemens Aktiengesellschaft | Gleitlager für hohe Drehgeschwindigkeiten eines Anodentellers |
US8009806B2 (en) * | 2009-07-13 | 2011-08-30 | General Electric Company | Apparatus and method of cooling a liquid metal bearing in an x-ray tube |
DE102009053636A1 (de) | 2009-11-18 | 2011-05-19 | Wolfgang Brode | Drehanodenteller für Röntgenröhren und Verfahren zu seiner Herstellung |
US9263224B2 (en) | 2013-05-31 | 2016-02-16 | General Electric Company | Liquid bearing assembly and method of constructing same |
DE102015105898A1 (de) * | 2014-04-23 | 2015-10-29 | Siemens Aktiengesellschaft | Anoden-Modul und Strahlenröhren-Vorrichtung |
US9972472B2 (en) | 2014-11-10 | 2018-05-15 | General Electric Company | Welded spiral groove bearing assembly |
DE102017217181B3 (de) * | 2017-09-27 | 2018-10-11 | Siemens Healthcare Gmbh | Stehanode für einen Röntgenstrahler und Röntgenstrahler |
AT17209U1 (de) | 2020-02-20 | 2021-09-15 | Plansee Se | RÖNTGENDREHANODE MIT INTEGRIERTER FLÜSSIGMETALLLAGER-AUßENSCHALE |
CN113471039A (zh) * | 2021-07-23 | 2021-10-01 | 昆山医源医疗技术有限公司 | 一种阳极支架 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720853A (en) * | 1971-03-02 | 1973-03-13 | Picker Corp | Bearing structure for x-ray tube with rotating anode |
NL7713634A (nl) * | 1977-12-09 | 1979-06-12 | Philips Nv | Roentgenbuis met draaianode. |
NL8303422A (nl) * | 1983-10-06 | 1985-05-01 | Philips Nv | Roentgenbuis met draaianode. |
NL8303832A (nl) * | 1983-11-08 | 1985-06-03 | Philips Nv | Roentgenbuis met spiraalgroeflager. |
NL8601414A (nl) * | 1986-06-02 | 1988-01-04 | Philips Nv | Roentgenbuis met een draaianode. |
DE3842034A1 (de) * | 1988-12-14 | 1990-06-21 | Philips Patentverwaltung | Drehanoden-roentgenroehre mit fluessigem schmiermittel |
DE3900729A1 (de) * | 1989-01-12 | 1990-07-19 | Philips Patentverwaltung | Drehanoden-roentgenroehre mit einem gleitlager, insbesondere einem spiralrillenlager |
JPH02221714A (ja) * | 1989-02-22 | 1990-09-04 | Yaskawa Electric Mfg Co Ltd | 固体潤滑軸受 |
US4914684A (en) * | 1989-03-31 | 1990-04-03 | General Electric Company | Titanium carbide coating of bearing components |
-
1991
- 1991-09-30 DE DE69121504T patent/DE69121504T2/de not_active Expired - Fee Related
- 1991-09-30 US US07/767,615 patent/US5204890A/en not_active Expired - Lifetime
- 1991-09-30 CA CA002052473A patent/CA2052473C/fr not_active Expired - Fee Related
- 1991-09-30 KR KR1019910017202A patent/KR940009325B1/ko not_active IP Right Cessation
- 1991-09-30 EP EP91116679A patent/EP0479197B1/fr not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0565005A1 (fr) * | 1992-04-08 | 1993-10-13 | Kabushiki Kaisha Toshiba | Tube à rayon X à anode tournante |
US5384818A (en) * | 1992-04-08 | 1995-01-24 | Kabushiki Kaisha Toshiba | X-ray tube of the rotary anode type |
Also Published As
Publication number | Publication date |
---|---|
EP0479197A1 (fr) | 1992-04-08 |
KR940009325B1 (ko) | 1994-10-06 |
DE69121504T2 (de) | 1997-02-06 |
EP0479197B1 (fr) | 1996-08-21 |
US5204890A (en) | 1993-04-20 |
KR920008826A (ko) | 1992-05-28 |
CA2052473C (fr) | 1997-01-14 |
DE69121504D1 (de) | 1996-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2052473A1 (fr) | Tube a rayons x a anode tournante avec surface de frottement en ceramique | |
CA2158048A1 (fr) | Produits ceramiques a base de metal refractaire microgrenu densifie ou de carbure en solution solide (de type metallique mixte) | |
DE69007608T2 (de) | Beschichtete Schweissdüsen. | |
DE3785427D1 (de) | Verschleissfeste siliziumkarbidpulver mit mehrschichtauflage. | |
CA2361050A1 (fr) | Carbure de silicium silicone de haute purete ayant une resistance elevee aux chocs thermiques | |
NZ222814A (en) | Production of carbide, nitride, and boride powders | |
IN167101B (fr) | ||
KR920008824A (ko) | 회전양극형 x선관 | |
WO1997026223A1 (fr) | Materiau porcelaine et gres ceramique, corps en ceramique, procedes pour leur production, appareils sanitaires et procede pour la production de ces appareils sanitaires | |
EP0390598A3 (fr) | Substrat en nitride d'aluminium métallisé | |
ES2021416B3 (es) | Emparejamiento de deslizamiento o soldadura y proceso de su fabricacion. | |
DK0410342T3 (da) | En etskærs-rival | |
DE3873394D1 (de) | Sinterformkoerper. | |
ATE120032T1 (de) | Röntgendrehanode. | |
EP0333149A3 (fr) | Composite céramique et procédé de sa fabricaton | |
SE8703702L (sv) | Nya keramiska kompositmaterial med forbettrad seghet | |
EP0189677A3 (fr) | Produits céramiques frittés en carbonitrure de titane | |
ATE242341T1 (de) | Gleitlager | |
ES2022642B3 (es) | Material ceramico compuesto de filamentos de refuerzo, y procedimiento para la fabricacion de dicho material. | |
Mizrah et al. | Sintering without pressure of fine ceramics containing SiC | |
Niihara | Strength and toughness of brittle ceramic materials | |
Cardenas et al. | Parts made from high purity ceramic materials | |
Mroz | TITANIUM DIBORIDE(TiB 2) | |
Talmy et al. | Ceramic Material | |
ORANGE et al. | SILICON-BASED THERMOMECHANICAL CERAMICS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |