JPH1196949A - スリーブ軸受を含む回転陽極ｘ線管 - Google Patents

スリーブ軸受を含む回転陽極ｘ線管

Info

Publication number
JPH1196949A
JPH1196949A JP21430198A JP21430198A JPH1196949A JP H1196949 A JPH1196949 A JP H1196949A JP 21430198 A JP21430198 A JP 21430198A JP 21430198 A JP21430198 A JP 21430198A JP H1196949 A JPH1196949 A JP H1196949A
Authority
JP
Japan
Prior art keywords
bearing
bearing part
ray tube
rotating anode
rotation
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.)
Pending
Application number
JP21430198A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1196949A5 (enExample
Inventor
Fuetsutaa Akuseru
フェッター アクセル
Peetorusu Maaria Teierumansu Reonarudousu
ペートルス マーリア ティエルマンス レオナルドゥス
Uiruherumusu Yohanesu Watsushinku Berunarudousu
ウィルヘルムス ヨハネス ワッシンク ベルナルドゥス
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JPH1196949A publication Critical patent/JPH1196949A/ja
Publication of JPH1196949A5 publication Critical patent/JPH1196949A5/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
JP21430198A 1997-08-01 1998-07-29 スリーブ軸受を含む回転陽極ｘ線管 Pending JPH1196949A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19733274A DE19733274A1 (de) 1997-08-01 1997-08-01 Drehanoden-Röntgenröhre mit einem Gleitlager
DE19733274:9 1997-08-01

Publications (2)

Publication Number Publication Date
JPH1196949A true JPH1196949A (ja) 1999-04-09
JPH1196949A5 JPH1196949A5 (enExample) 2005-10-27

Family

ID=7837674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21430198A Pending JPH1196949A (ja) 1997-08-01 1998-07-29 スリーブ軸受を含む回転陽極ｘ線管

Country Status (4)

Country Link
US (1) US6064719A (enExample)
EP (1) EP0895273B1 (enExample)
JP (1) JPH1196949A (enExample)
DE (2) DE19733274A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013524474A (ja) * 2010-04-12 2013-06-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 回転陽極ｘ線管及び検査装置
JP2014502402A (ja) * 2010-11-05 2014-01-30 コーニンクレッカ フィリップス エヌ ヴェ 転動式ディスク流体軸受システム

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4357094B2 (ja) 1999-08-10 2009-11-04 株式会社東芝 回転陽極型ｘ線管及びそれを内蔵したｘ線管装置
DE102007034463A1 (de) * 2007-07-20 2009-01-29 Sanofi-Aventis Deutschland Gmbh Gleitlager und Reaktor hiermit
DE102009031530A1 (de) * 2009-07-02 2011-01-13 Siemens Aktiengesellschaft Gleitlager für hohe Drehgeschwindigkeiten eines Anodentellers
CN102822543B (zh) * 2010-03-31 2015-07-22 皇家飞利浦电子股份有限公司 用于x射线管的旋转阳极的支承系统
US8300770B2 (en) 2010-07-13 2012-10-30 Varian Medical Systems, Inc. Liquid metal containment in an x-ray tube
US8897420B1 (en) * 2012-02-07 2014-11-25 General Electric Company Anti-fretting coating for rotor attachment joint and method of making same
US9972472B2 (en) * 2014-11-10 2018-05-15 General Electric Company Welded spiral groove bearing assembly
US11020067B1 (en) * 2020-02-12 2021-06-01 GE Precision Healthcare LLC Hydrodynamic bearing system and method for manufacturing the hydrodynamic bearing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3900729A1 (de) * 1989-01-12 1990-07-19 Philips Patentverwaltung Drehanoden-roentgenroehre mit einem gleitlager, insbesondere einem spiralrillenlager
EP0524673B1 (en) * 1991-07-05 1997-06-11 Koninklijke Philips Electronics N.V. Bearing arrangement, device with a rotatable disc, and magnetic-tape apparatus
DE4222225A1 (de) * 1992-07-07 1994-01-13 Philips Patentverwaltung Gleitlager für eine Drehanoden-Röntgenröhre
DE19502207A1 (de) * 1995-01-25 1996-08-01 Philips Patentverwaltung Drehanoden-Röntgenröhre mit einem Gleitlager

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013524474A (ja) * 2010-04-12 2013-06-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 回転陽極ｘ線管及び検査装置
US9014337B2 (en) 2010-04-12 2015-04-21 Koninklijke Philips N.V. Rotary-anode X-ray tube with reduced radial sealing
JP2014502402A (ja) * 2010-11-05 2014-01-30 コーニンクレッカ フィリップス エヌ ヴェ 転動式ディスク流体軸受システム

Also Published As

Publication number Publication date
DE19733274A1 (de) 1999-02-04
US6064719A (en) 2000-05-16
DE59811414D1 (de) 2004-06-24
EP0895273B1 (de) 2004-05-19
EP0895273A1 (de) 1999-02-03

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