FR2242775A1 - Rotary anode for X-ray tubes - using pseudo-monocrystalline graphite for better heat conduction - Google Patents

Rotary anode for X-ray tubes - using pseudo-monocrystalline graphite for better heat conduction

Info

Publication number
FR2242775A1
FR2242775A1 FR7331523A FR7331523A FR2242775A1 FR 2242775 A1 FR2242775 A1 FR 2242775A1 FR 7331523 A FR7331523 A FR 7331523A FR 7331523 A FR7331523 A FR 7331523A FR 2242775 A1 FR2242775 A1 FR 2242775A1
Authority
FR
France
Prior art keywords
pseudo
heat conduction
graphite
ray tubes
better heat
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.)
Granted
Application number
FR7331523A
Other languages
English (en)
Other versions
FR2242775B1 (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.)
Compagnie Generale de Radiologie SA
Original Assignee
Compagnie Generale de Radiologie 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 Compagnie Generale de Radiologie SA filed Critical Compagnie Generale de Radiologie SA
Priority to FR7331523A priority Critical patent/FR2242775A1/fr
Priority to DE19742440988 priority patent/DE2440988A1/de
Publication of FR2242775A1 publication Critical patent/FR2242775A1/fr
Application granted granted Critical
Publication of FR2242775B1 publication Critical patent/FR2242775B1/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
    • H01J35/108—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

Landscapes

  • X-Ray Techniques (AREA)
FR7331523A 1973-08-31 1973-08-31 Rotary anode for X-ray tubes - using pseudo-monocrystalline graphite for better heat conduction Granted FR2242775A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7331523A FR2242775A1 (en) 1973-08-31 1973-08-31 Rotary anode for X-ray tubes - using pseudo-monocrystalline graphite for better heat conduction
DE19742440988 DE2440988A1 (de) 1973-08-31 1974-08-27 Roentgenroehre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7331523A FR2242775A1 (en) 1973-08-31 1973-08-31 Rotary anode for X-ray tubes - using pseudo-monocrystalline graphite for better heat conduction

Publications (2)

Publication Number Publication Date
FR2242775A1 true FR2242775A1 (en) 1975-03-28
FR2242775B1 FR2242775B1 (fr) 1976-06-18

Family

ID=9124495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331523A Granted FR2242775A1 (en) 1973-08-31 1973-08-31 Rotary anode for X-ray tubes - using pseudo-monocrystalline graphite for better heat conduction

Country Status (2)

Country Link
DE (1) DE2440988A1 (fr)
FR (1) FR2242775A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462021A1 (fr) * 1979-07-18 1981-02-06 Philips Nv Anode rotative pour tube de rontgen, et procede pour la fabrication de cette anode
FR2467483A1 (fr) * 1979-10-12 1981-04-17 Philips Nv Tube de rontgen muni d'une anode rotative dont le corps de base est en graphite et procede de fabrication d'anode pour un tel tube
FR2593325A1 (fr) * 1986-01-21 1987-07-24 Thomson Cgr Anode tournante a graphite pour tube radiogene
EP0436983A1 (fr) * 1990-01-10 1991-07-17 Koninklijke Philips Electronics N.V. Anode rotative de tube à rayons X
WO2003038857A1 (fr) * 2001-07-06 2003-05-08 General Atomics Brasage par reaction d'un corps de tungstene ou de molybdene avec un support carbone

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388728A (en) * 1978-11-20 1983-06-14 The Machlett Laboratories, Incorporated Soft X-ray lithography system
DE2910138A1 (de) * 1979-03-15 1980-09-25 Philips Patentverwaltung Anodenscheibe fuer eine drehanoden- roentgenroehre
DE3040719A1 (de) * 1980-10-29 1982-05-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Roentgenroehren-drehanode
DE3041249A1 (de) * 1980-11-03 1982-06-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Koerper, der wenigstens teilweise aus pyrolytischem graphit besteht, insbesondere anodenscheibe fuer eine drehanoden-roentgenroehre und verfahren zu seiner herstellung
FR2593638B1 (fr) * 1986-01-30 1988-03-18 Lorraine Carbone Support pour anticathode tournante de tubes a rayons x
US5195021A (en) * 1989-08-21 1993-03-16 Texas Instruments Incorporated Constraining core for surface mount technology
JP2720762B2 (ja) * 1993-08-13 1998-03-04 日本電気株式会社 黒鉛と金属の接合方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462021A1 (fr) * 1979-07-18 1981-02-06 Philips Nv Anode rotative pour tube de rontgen, et procede pour la fabrication de cette anode
FR2467483A1 (fr) * 1979-10-12 1981-04-17 Philips Nv Tube de rontgen muni d'une anode rotative dont le corps de base est en graphite et procede de fabrication d'anode pour un tel tube
FR2593325A1 (fr) * 1986-01-21 1987-07-24 Thomson Cgr Anode tournante a graphite pour tube radiogene
EP0436983A1 (fr) * 1990-01-10 1991-07-17 Koninklijke Philips Electronics N.V. Anode rotative de tube à rayons X
US5099506A (en) * 1990-01-10 1992-03-24 U.S. Philips Corporation X-ray rotary anode
WO2003038857A1 (fr) * 2001-07-06 2003-05-08 General Atomics Brasage par reaction d'un corps de tungstene ou de molybdene avec un support carbone

Also Published As

Publication number Publication date
FR2242775B1 (fr) 1976-06-18
DE2440988A1 (de) 1975-03-13

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Legal Events

Date Code Title Description
ST Notification of lapse