DE19580442T1 - Verbesserte Emissionsbeschichtung für Rotoren von Röntgenstrahlröhren - Google Patents

Verbesserte Emissionsbeschichtung für Rotoren von Röntgenstrahlröhren

Info

Publication number
DE19580442T1
DE19580442T1 DE19580442T DE19580442T DE19580442T1 DE 19580442 T1 DE19580442 T1 DE 19580442T1 DE 19580442 T DE19580442 T DE 19580442T DE 19580442 T DE19580442 T DE 19580442T DE 19580442 T1 DE19580442 T1 DE 19580442T1
Authority
DE
Germany
Prior art keywords
rotors
ray tubes
improved emission
emission coating
coating
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.)
Withdrawn
Application number
DE19580442T
Other languages
English (en)
Inventor
Paul Alfred Siemers
Mark Gilbert Benz
Stephen Francis Rutkowski
Mehran Mohsenian
Richard Warren Lindberg
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority claimed from US08/210,823 external-priority patent/US5461659A/en
Priority claimed from US08/222,780 external-priority patent/US5553114A/en
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE19580442T1 publication Critical patent/DE19580442T1/de
Withdrawn legal-status Critical Current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
    • 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
    • H01J2235/12—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
    • H01J2235/1229—Cooling characterised by method employing layers with high emissivity
DE19580442T 1994-03-18 1995-03-17 Verbesserte Emissionsbeschichtung für Rotoren von Röntgenstrahlröhren Withdrawn DE19580442T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/210,823 US5461659A (en) 1994-03-18 1994-03-18 Emissive coating for x-ray tube rotors
US08/222,780 US5553114A (en) 1994-04-04 1994-04-04 Emissive coating for X-ray tube rotors
US38604395A 1995-02-09 1995-02-09
PCT/US1995/003389 WO1995028731A1 (en) 1994-03-18 1995-03-17 Improved emissive coating for x-ray tube rotors

Publications (1)

Publication Number Publication Date
DE19580442T1 true DE19580442T1 (de) 1996-05-09

Family

ID=27395562

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19580442T Withdrawn DE19580442T1 (de) 1994-03-18 1995-03-17 Verbesserte Emissionsbeschichtung für Rotoren von Röntgenstrahlröhren

Country Status (3)

Country Link
JP (1) JP2001520792A (de)
DE (1) DE19580442T1 (de)
WO (1) WO1995028731A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015181269A1 (de) * 2014-05-28 2015-12-03 Jules Hendrix Röntgengenerator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6355356B1 (en) * 1999-11-23 2002-03-12 General Electric Company Coating system for providing environmental protection to a metal substrate, and related processes
JP2010104819A (ja) * 2010-02-01 2010-05-13 Toshiba Corp Ｘ線コンピュータ断層撮影装置及びｘ線管装置
AT17963U1 (de) * 2022-04-06 2023-09-15 Plansee Se Rotorbauteil für eine röntgendrehanode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0226317A (ja) * 1988-07-15 1990-01-29 Toshiba Corp 軸受装置およびこれを用いた回転陽極形ｘ線管装置
US4935948A (en) * 1988-12-12 1990-06-19 General Electric Company X-ray tube noise reduction by mounting a ring mass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015181269A1 (de) * 2014-05-28 2015-12-03 Jules Hendrix Röntgengenerator

Also Published As

Publication number Publication date
WO1995028731A1 (en) 1995-10-26
JP2001520792A (ja) 2001-10-30

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee