DE69118473T3 - Drehanoden-Röntgenröhre - Google Patents

Drehanoden-Röntgenröhre

Info

Publication number
DE69118473T3
DE69118473T3 DE69118473T DE69118473T DE69118473T3 DE 69118473 T3 DE69118473 T3 DE 69118473T3 DE 69118473 T DE69118473 T DE 69118473T DE 69118473 T DE69118473 T DE 69118473T DE 69118473 T3 DE69118473 T3 DE 69118473T3
Authority
DE
Germany
Prior art keywords
ray tube
rotating anode
anode
rotating
ray
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.)
Expired - Fee Related
Application number
DE69118473T
Other languages
English (en)
Other versions
DE69118473T2 (de
DE69118473D1 (de
Inventor
Katsuhiro Ono
Hidero Anno
Hiroyuki Sugiura
Takayuki Kitami
Hiroaki Tazawa
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.)
Toshiba Corp
Original Assignee
Toshiba 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26547365&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69118473(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69118473D1 publication Critical patent/DE69118473D1/de
Publication of DE69118473T2 publication Critical patent/DE69118473T2/de
Application granted granted Critical
Publication of DE69118473T3 publication Critical patent/DE69118473T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J35/101—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
DE69118473T 1990-10-05 1991-09-30 Drehanoden-Röntgenröhre Expired - Fee Related DE69118473T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26627290 1990-10-05
JP26626990 1990-10-05

Publications (3)

Publication Number Publication Date
DE69118473D1 DE69118473D1 (de) 1996-05-09
DE69118473T2 DE69118473T2 (de) 1996-08-01
DE69118473T3 true DE69118473T3 (de) 2002-04-04

Family

ID=26547365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69118473T Expired - Fee Related DE69118473T3 (de) 1990-10-05 1991-09-30 Drehanoden-Röntgenröhre

Country Status (6)

Country Link
US (1) US5195119A (de)
EP (1) EP0479195B2 (de)
KR (1) KR940009193B1 (de)
CN (1) CN1019926C (de)
CA (1) CA2052475C (de)
DE (1) DE69118473T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1039561C (zh) * 1992-04-08 1998-08-19 株式会社东芝 旋转阳极x射线管
JP3093581B2 (ja) * 1994-10-13 2000-10-03 株式会社東芝 回転陽極型ｘ線管及びその製造方法
DE19502207A1 (de) * 1995-01-25 1996-08-01 Philips Patentverwaltung Drehanoden-Röntgenröhre mit einem Gleitlager
DE19510068A1 (de) * 1995-03-20 1996-10-02 Siemens Ag Flüssigmetall-Gleitlager
US6108909A (en) * 1996-07-02 2000-08-29 Sae Magnetics (H.K.) Ltd. Groove forming processes for shaft outer diameter
JP2001325908A (ja) * 2000-03-09 2001-11-22 Toshiba Corp 回転陽極型ｘ線管
FR2879807B1 (fr) 2004-12-21 2007-02-23 Gen Electric Tube a rayons x a palier perfectionne et procede de fabrication
JP1528468S (de) * 2014-09-25 2015-07-13
JP1528466S (de) * 2014-09-25 2015-07-13
JP1528934S (de) * 2014-09-25 2015-07-13
JP1529492S (de) * 2014-09-25 2015-07-21
JP1528467S (de) * 2014-09-25 2015-07-13
JP1528933S (de) * 2014-09-25 2015-07-13
JP6419587B2 (ja) * 2015-01-16 2018-11-07 東芝電子管デバイス株式会社 回転陽極型ｘ線管
JP6607376B2 (ja) * 2015-07-01 2019-11-20 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
US10533608B2 (en) 2017-02-07 2020-01-14 General Electric Company Ring seal for liquid metal bearing assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6512869A (de) * 1965-10-05 1967-04-06
NL6704587A (de) † 1967-03-31 1968-10-01
US3964805A (en) * 1974-09-27 1976-06-22 The Bendix Corporation Dynamic fluid reservoir bearing
NL7713634A (nl) * 1977-12-09 1979-06-12 Philips Nv Roentgenbuis met draaianode.
NL8303832A (nl) * 1983-11-08 1985-06-03 Philips Nv Roentgenbuis met spiraalgroeflager.
JP2516967B2 (ja) † 1987-04-30 1996-07-24 松下電器産業株式会社 軸受装置
DE3900729A1 (de) * 1989-01-12 1990-07-19 Philips Patentverwaltung Drehanoden-roentgenroehre mit einem gleitlager, insbesondere einem spiralrillenlager
DE3900730A1 (de) † 1989-01-12 1990-07-19 Philips Patentverwaltung Drehanoden-roentgenroehre mit wenigstens zwei spiralrillenlagern

Also Published As

Publication number Publication date
KR940009193B1 (ko) 1994-10-01
CN1060557A (zh) 1992-04-22
CN1019926C (zh) 1993-02-17
CA2052475A1 (en) 1992-04-06
US5195119A (en) 1993-03-16
EP0479195A1 (de) 1992-04-08
DE69118473T2 (de) 1996-08-01
KR920008822A (ko) 1992-05-28
DE69118473D1 (de) 1996-05-09
EP0479195B2 (de) 2001-09-05
EP0479195B1 (de) 1996-04-03
CA2052475C (en) 1997-10-07

Similar Documents

Publication Publication Date Title
DE69121504D1 (de) Drehanoden-Röntgenröhre
ATA72489A (de) Röntgenröhren-drehanode
DE69123554D1 (de) Drehanoden-Röntgenröhre
DE69124179D1 (de) Drehanoden-Röntgenröhre
DE69329428T2 (de) Drehkathoden-Röntgenröhre
DE69120651T2 (de) Drehanoden-Röntgenröhre
AT376064B (de) Roentgenroehren-drehanode
DE69502636D1 (de) Drehanoden-Röntenröhre
DE59202990D1 (de) Röntgenröhre.
DE3764190D1 (de) Roentgenroehren-drehanode.
DE59009531D1 (de) Röntgenröhre.
DE69306454D1 (de) Drehanoden-Röntgenröhre
DE69113382D1 (de) Drehanoden-Röntgenröhre.
DE69118473T2 (de) Drehanoden-Röntgenröhre
KR960008927B1 (en) Rotating anode x-ray tube
DE69404422T2 (de) Drehanodenröntgenröhre
DE58904093D1 (de) Roentgenroehre.
DE69121636T2 (de) Röntgenbild-Aufnahmeverfahren
DE69212231T2 (de) Röntgenbildröhre
DE58905402D1 (de) Röntgenstrahler.
DE58905921D1 (de) Röngenstrahler.
DE59500284D1 (de) Drehanoden-Röntgenröhre
DE69209139T2 (de) Drehanoden-Röntgenröhre und Herstellungsmethode dafür
AT388626B (de) Roentgenroehren-drehanode
DE59107296D1 (de) Drehanodenröntgenröhre

Legal Events

Date Code Title Description
8363 Opposition against the patent
8320 Willingness to grant licences declared (paragraph 23)
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee