FR2683943B1 - RADIOGENIC ASSEMBLY WITH ROTATING ANODE. - Google Patents

RADIOGENIC ASSEMBLY WITH ROTATING ANODE.

Info

Publication number
FR2683943B1
FR2683943B1 FR9114259A FR9114259A FR2683943B1 FR 2683943 B1 FR2683943 B1 FR 2683943B1 FR 9114259 A FR9114259 A FR 9114259A FR 9114259 A FR9114259 A FR 9114259A FR 2683943 B1 FR2683943 B1 FR 2683943B1
Authority
FR
France
Prior art keywords
radiogenic
assembly
rotating anode
anode
rotating
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
FR9114259A
Other languages
French (fr)
Other versions
FR2683943A1 (en
Inventor
Quang Dang Tran
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 CGR SA
Original Assignee
General Electric CGR SA
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 General Electric CGR SA filed Critical General Electric CGR SA
Priority to FR9114259A priority Critical patent/FR2683943B1/en
Publication of FR2683943A1 publication Critical patent/FR2683943A1/en
Application granted granted Critical
Publication of FR2683943B1 publication Critical patent/FR2683943B1/en
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
    • H01J35/16—Vessels; Containers; Shields associated therewith
    • 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
    • H01J35/1024—Rolling 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
    • H01J35/105—Cooling of rotating anodes, e.g. heat emitting layers or structures
    • H01J35/107—Cooling of the bearing assemblies
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/66—Circuit arrangements for X-ray tubes with target movable relatively to the anode
    • 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
    • H01J2235/1026—Means (motors) for driving the target (anode)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/12—Cooling
    • H01J2235/1216—Cooling of the vessel
    • 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
    • H01J2235/1262—Circulating fluids
FR9114259A 1991-11-19 1991-11-19 RADIOGENIC ASSEMBLY WITH ROTATING ANODE. Expired - Fee Related FR2683943B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9114259A FR2683943B1 (en) 1991-11-19 1991-11-19 RADIOGENIC ASSEMBLY WITH ROTATING ANODE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114259A FR2683943B1 (en) 1991-11-19 1991-11-19 RADIOGENIC ASSEMBLY WITH ROTATING ANODE.

Publications (2)

Publication Number Publication Date
FR2683943A1 FR2683943A1 (en) 1993-05-21
FR2683943B1 true FR2683943B1 (en) 1994-01-07

Family

ID=9419108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114259A Expired - Fee Related FR2683943B1 (en) 1991-11-19 1991-11-19 RADIOGENIC ASSEMBLY WITH ROTATING ANODE.

Country Status (1)

Country Link
FR (1) FR2683943B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6295338B1 (en) * 1999-10-28 2001-09-25 Marconi Medical Systems, Inc. Oil cooled bearing assembly
CN110676145A (en) * 2019-10-30 2020-01-10 深圳市安健科技股份有限公司 Multi-focus X-ray bulb tube and multi-focus X-ray imaging system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758801A (en) * 1972-05-22 1973-09-11 Machlett Lab Inc Cylindrical target x-ray tube
DE3022618A1 (en) * 1980-06-16 1982-01-21 Siemens AG, 1000 Berlin und 8000 München TURNING ANODE TUBE TUBES
FR2605799B1 (en) * 1986-10-28 1989-01-13 Thomson Cgr DEVICE FOR COOLING A RADIOGENIC SOURCE
FR2644289B1 (en) * 1989-03-07 1991-06-21 Mecanique Magnetique Sa X-RAY TUBE WITH ROTATING ANODE SUSPENDED BY ACTIVE MAGNETIC BEARINGS AND COOLED BY FLUID CIRCULATION

Also Published As

Publication number Publication date
FR2683943A1 (en) 1993-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse