FR2387508B1 - - Google Patents

Info

Publication number
FR2387508B1
FR2387508B1 FR7810530A FR7810530A FR2387508B1 FR 2387508 B1 FR2387508 B1 FR 2387508B1 FR 7810530 A FR7810530 A FR 7810530A FR 7810530 A FR7810530 A FR 7810530A FR 2387508 B1 FR2387508 B1 FR 2387508B1
Authority
FR
France
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
Application number
FR7810530A
Other versions
FR2387508A1 (fr
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Publication of FR2387508A1 publication Critical patent/FR2387508A1/fr
Application granted granted Critical
Publication of FR2387508B1 publication Critical patent/FR2387508B1/fr
Granted 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
    • H01J35/103—Magnetic bearings
FR7810530A 1977-04-12 1978-04-10 Tube a rayons x a anode tournante Granted FR2387508A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2716079A DE2716079C2 (de) 1977-04-12 1977-04-12 Drehanodenröntgenröhre

Publications (2)

Publication Number Publication Date
FR2387508A1 FR2387508A1 (fr) 1978-11-10
FR2387508B1 true FR2387508B1 (fr) 1981-08-07

Family

ID=6006107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7810530A Granted FR2387508A1 (fr) 1977-04-12 1978-04-10 Tube a rayons x a anode tournante

Country Status (8)

Country Link
US (1) US4167671A (fr)
JP (1) JPS53136988A (fr)
CH (1) CH636731A5 (fr)
DE (1) DE2716079C2 (fr)
FR (1) FR2387508A1 (fr)
GB (1) GB1595406A (fr)
IT (1) IT1097052B (fr)
NL (1) NL7803243A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406838A1 (fr) * 1977-10-24 1979-05-18 Fuji Photo Film Co Ltd Procede de developpement de plaques de tirage planographique
US4311933A (en) * 1979-08-27 1982-01-19 North American Philips Corporation Brushless direct current motor
DE3004531C2 (de) * 1980-02-07 1983-01-05 Siemens AG, 1000 Berlin und 8000 München Drehanoden-Röntgenröhre
DE3022618A1 (de) * 1980-06-16 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre
DE3043046A1 (de) * 1980-11-14 1982-07-15 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre
DE3043670A1 (de) * 1980-11-19 1982-07-08 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre
JPS5819844A (ja) * 1981-07-30 1983-02-05 Toshiba Corp 回転陽極ｘ線管用磁気軸受装置
US4811375A (en) * 1981-12-02 1989-03-07 Medical Electronic Imaging Corporation X-ray tubes
DE3149936A1 (de) * 1981-12-16 1983-06-23 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehren
DE3151229A1 (de) * 1981-12-23 1983-06-30 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur optimierung der emission einer roentgenroehre
DE3233064A1 (de) * 1982-09-06 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre
FR2548829B1 (fr) * 1983-07-06 1985-11-22 Thomson Csf Tube a rayons x a anode tournante muni d'un dispositif d'ecoulement des charges
JPS6078109A (ja) * 1983-09-30 1985-05-02 Toshiba Corp 磁気軸受
JPS60164013A (ja) * 1984-02-03 1985-08-27 Toshiba Corp 磁気軸受
DE3407269A1 (de) * 1984-02-28 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Drehanoden-roentgenroehre
FR2566987B1 (fr) * 1984-06-29 1986-10-10 Thomson Cgr Dispositif radiologique a asservissement en position de foyer
US4679220A (en) * 1985-01-23 1987-07-07 Kabushiki Kaisha Toshiba X-ray tube device with a rotatable anode
FR2581823B1 (fr) * 1985-05-07 1987-06-12 Thomson Cgr Dispositif radiologique a tube radiogene a paliers magnetiques
JPS6261251A (ja) * 1985-09-12 1987-03-17 Fujitsu Ltd 回転陽極ｘ線発生装置
DE3540303A1 (de) * 1985-11-13 1987-05-14 Siemens Ag Drehanoden-roentgenroehre
DE8710059U1 (de) * 1987-07-22 1988-11-17 Siemens AG, 1000 Berlin und 8000 München Drehanoden-Röntgenröhre
US5056126A (en) * 1987-11-30 1991-10-08 Medical Electronic Imaging Corporation Air cooled metal ceramic x-ray tube construction
FR2626108B1 (fr) * 1988-01-18 1990-05-04 Thomson Cgr Tube a rayons x a anode tournante comportant un dispositif d'ecoulement du courant anodique
JPH02105717A (ja) * 1988-10-14 1990-04-18 Nec Corp 波形整形回路
JPH05226986A (ja) * 1992-02-17 1993-09-03 Sharp Corp デジタル信号波形整形回路
US6198803B1 (en) * 1999-08-20 2001-03-06 General Electric Company Bearing assembly including rotating element and magnetic bearings
US7343002B1 (en) 2003-02-05 2008-03-11 Varian Medical Systems Technologies, Inc. Bearing assembly
DE102005018369A1 (de) * 2005-03-30 2006-10-05 Hofmann Mess- Und Auswuchttechnik Gmbh & Co. Kg Drehanoden-Röntgenröhre
DE102005049455B4 (de) * 2005-10-15 2007-11-22 Ziehm Imaging Gmbh Wärmetauscher für einen Einkessel-Generator einer Röntgendiagnostikeinrichtung mit einer Drehanodenröhre mit Glasgehäuse
FR2918501B1 (fr) 2007-07-02 2009-11-06 Xenocs Soc Par Actions Simplif Dispositif de delivrance d'un faisceau de rayons x a haute energie
DE102012204841B4 (de) * 2012-03-27 2019-08-29 Siemens Healthcare Gmbh Drehanodenröntgenstrahler und Röntgensystem
WO2013175329A1 (fr) * 2012-05-22 2013-11-28 Koninklijke Philips N.V. Équilibrage dans un tube à rayons x

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502926A (en) * 1967-03-24 1970-03-24 Hitachi Ltd Rotating anode x-ray tube with magnetic damper
DE2262757C3 (de) * 1972-12-21 1979-06-21 Siemens Ag, 1000 Berlin Und 8000 Muenchen RöntgenrShrendrehanodenlagerung
DE2601529C2 (de) * 1976-01-16 1982-04-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Magnetische Lagerung der Drehwelle der Drehanode für eine Röntgenröhre

Also Published As

Publication number Publication date
GB1595406A (en) 1981-08-12
US4167671A (en) 1979-09-11
IT1097052B (it) 1985-08-26
FR2387508A1 (fr) 1978-11-10
JPS53136988A (en) 1978-11-29
DE2716079B1 (de) 1978-08-10
DE2716079C2 (de) 1979-04-05
CH636731A5 (de) 1983-06-15
IT7822131A0 (it) 1978-04-10
JPS6340015B2 (fr) 1988-08-09
NL7803243A (nl) 1978-10-16

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Legal Events

Date Code Title Description
ST Notification of lapse