EP0359865A1 - Anode en forme de disque pour un tube à rayons X à anode rotative - Google Patents

Anode en forme de disque pour un tube à rayons X à anode rotative Download PDF

Info

Publication number
EP0359865A1
EP0359865A1 EP88115717A EP88115717A EP0359865A1 EP 0359865 A1 EP0359865 A1 EP 0359865A1 EP 88115717 A EP88115717 A EP 88115717A EP 88115717 A EP88115717 A EP 88115717A EP 0359865 A1 EP0359865 A1 EP 0359865A1
Authority
EP
European Patent Office
Prior art keywords
layer
tungsten
anode plate
rhenium
anode
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Withdrawn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
EP88115717A
Other languages
German (de)
English (en)
Inventor
Hannjörg Dipl.-Phys. Bittorf
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to EP88115717A priority Critical patent/EP0359865A1/fr
Publication of EP0359865A1 publication Critical patent/EP0359865A1/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • H01J35/108—Substrates for and bonding of emissive target, e.g. composite structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/083—Bonding or fixing with the support or substrate
    • H01J2235/084—Target-substrate interlayers or structures, e.g. to control or prevent diffusion or improve adhesion
EP88115717A 1988-09-23 1988-09-23 Anode en forme de disque pour un tube à rayons X à anode rotative Withdrawn EP0359865A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP88115717A EP0359865A1 (fr) 1988-09-23 1988-09-23 Anode en forme de disque pour un tube à rayons X à anode rotative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88115717A EP0359865A1 (fr) 1988-09-23 1988-09-23 Anode en forme de disque pour un tube à rayons X à anode rotative

Publications (1)

Publication Number Publication Date
EP0359865A1 true EP0359865A1 (fr) 1990-03-28

Family

ID=8199357

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88115717A Withdrawn EP0359865A1 (fr) 1988-09-23 1988-09-23 Anode en forme de disque pour un tube à rayons X à anode rotative

Country Status (1)

Country Link
EP (1) EP0359865A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0939427A1 (fr) * 1998-02-27 1999-09-01 Tokyo Tungsten Co., Ltd. Anode tournante pour un tube à rayons X, comportant une couche contenant du Mo et une couche contenant du W laminées ensemble et methode pour la production d'une telle anode
US7522707B2 (en) * 2006-11-02 2009-04-21 General Electric Company X-ray system, X-ray apparatus, X-ray target, and methods for manufacturing same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2334677A1 (de) * 1973-03-21 1974-10-03 Hermsdorf Keramik Veb Drehanode fuer hochleistungsroentgenroehren
US3869634A (en) * 1973-05-11 1975-03-04 Gen Electric Rotating x-ray target with toothed interface
DE2400717A1 (de) * 1974-01-08 1975-07-10 Wsjesojusny Ni Pi Tugoplawkich Rotierende anode fuer hochleistungsroentgenroehren und verfahren zu ihrer herstellung
FR2350685A1 (fr) * 1976-05-03 1977-12-02 Gen Electric Anode perfectionnee pour tube a rayons x et son procede de fabrication
GB2084124A (en) * 1980-09-15 1982-04-07 Gen Electric Improved graphite X-ray tube target
EP0062380A1 (fr) * 1981-04-07 1982-10-13 Koninklijke Philips Electronics N.V. Procédé de fabrication d'une anode pour tube à rayons X et anode
EP0116385A1 (fr) * 1983-01-25 1984-08-22 Koninklijke Philips Electronics N.V. Procédé de fabrication d'une anode tournante pour tubes à rayons X et anode ainsi obtenue

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2334677A1 (de) * 1973-03-21 1974-10-03 Hermsdorf Keramik Veb Drehanode fuer hochleistungsroentgenroehren
US3869634A (en) * 1973-05-11 1975-03-04 Gen Electric Rotating x-ray target with toothed interface
DE2400717A1 (de) * 1974-01-08 1975-07-10 Wsjesojusny Ni Pi Tugoplawkich Rotierende anode fuer hochleistungsroentgenroehren und verfahren zu ihrer herstellung
FR2350685A1 (fr) * 1976-05-03 1977-12-02 Gen Electric Anode perfectionnee pour tube a rayons x et son procede de fabrication
GB2084124A (en) * 1980-09-15 1982-04-07 Gen Electric Improved graphite X-ray tube target
EP0062380A1 (fr) * 1981-04-07 1982-10-13 Koninklijke Philips Electronics N.V. Procédé de fabrication d'une anode pour tube à rayons X et anode
EP0116385A1 (fr) * 1983-01-25 1984-08-22 Koninklijke Philips Electronics N.V. Procédé de fabrication d'une anode tournante pour tubes à rayons X et anode ainsi obtenue

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0939427A1 (fr) * 1998-02-27 1999-09-01 Tokyo Tungsten Co., Ltd. Anode tournante pour un tube à rayons X, comportant une couche contenant du Mo et une couche contenant du W laminées ensemble et methode pour la production d'une telle anode
US6233311B1 (en) 1998-02-27 2001-05-15 Tokyo Tungsters Co., Ltd. Rotary anode for X-ray tube comprising an Mo-containing layer and a W-containing layer laminated to each other and method of producing the same
US6595821B2 (en) 1998-02-27 2003-07-22 Tokyo Tungsten Co., Ltd. Rotary anode for X-ray tube comprising an Mo-containing layer and a W-containing layer laminated to each other and method of producing the same
US7522707B2 (en) * 2006-11-02 2009-04-21 General Electric Company X-ray system, X-ray apparatus, X-ray target, and methods for manufacturing same

Similar Documents

Publication Publication Date Title
EP0059238B1 (fr) Tube à rayons X
EP0373705B1 (fr) Tube à rayons X à anode tournante à lubrifiant liquide
DE2803347C2 (de) Röntgenstrahlenquelle für eine Tomographie-Einrichtung
DE2929136A1 (de) Drehanode fuer roentgenroehren
EP0359865A1 (fr) Anode en forme de disque pour un tube à rayons X à anode rotative
EP1537594B1 (fr) Tube a vide haute tension
DE4230047C1 (de) Röntgenröhre
EP1754240A2 (fr) Dispositif pour produire et emettre un rayonnement xuv
DE10050810A1 (de) Verfahren zur Herstellung eines elektronenstrahltransparenten Fensters sowie elektronenstrahltransparentes Fenster
DE2613060C3 (de) Röntgenröhren-Drehanode
DE2146918B2 (de) Roentgenroehren-drehanode
DE2259526A1 (de) Verfahren zur herstellung einer roentgenroehre mit einem aktivierten faden als kathode
AT412687B (de) Verfahren zum herstellen eines kreisförmigen röntgenröhrentargets
DE2231687C3 (de) Drehanode für Röntgenröhren
DE19626094C2 (de) Anodenkörper für eine Röntgenröhre
CH683728A5 (de) Röntgenröhre mit Strahlenaustrittsfenster.
DE3238352A1 (de) Roentgenroehren-drehanode
DE3048476A1 (de) Roentgenroehren-drehanode
DE10021716B4 (de) Drehkolbenröhre
DE19828158C1 (de) Indirekt geheizte Kathode, insbesondere für Röntgenröhren
DE2348467C3 (de) Dreischichtige Röntgenröhren-Drehanode
EP0361266A2 (fr) Intensificateur d'images de rayons X
DE2047751C3 (de) Röntgenröhre mit Berylliumfenster
DE2118425C3 (de) Röntgenröhren-Drehanode mit einem Verbundkörper aus einem Schwermetallteil und einem oder mehreren Graphitteilen
DE202024100933U1 (de) Röntgendrehanode mit verringerter extrafokaler Röntgenstrahlung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19901001