FR2449967A1 - Intensificateur d'image, notamment d'image en rayons x - Google Patents

Intensificateur d'image, notamment d'image en rayons x

Info

Publication number
FR2449967A1
FR2449967A1 FR8001534A FR8001534A FR2449967A1 FR 2449967 A1 FR2449967 A1 FR 2449967A1 FR 8001534 A FR8001534 A FR 8001534A FR 8001534 A FR8001534 A FR 8001534A FR 2449967 A1 FR2449967 A1 FR 2449967A1
Authority
FR
France
Prior art keywords
outer layer
intensifier
cylindrical part
image
image intensifier
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
FR8001534A
Other languages
English (en)
Other versions
FR2449967B1 (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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of FR2449967A1 publication Critical patent/FR2449967A1/fr
Application granted granted Critical
Publication of FR2449967B1 publication Critical patent/FR2449967B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/50—Imaging and conversion tubes
    • H01J2231/50005—Imaging and conversion tubes characterised by form of illumination
    • H01J2231/5001—Photons
    • H01J2231/50031—High energy photons
    • H01J2231/50036—X-rays

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

L'INVENTION CONCERNE UN INTENSIFICATEUR D'IMAGE. CET INTENSIFICATEUR COMPORTE UNE ENVELOPPE SOUS VIDE 1 COMPRENANT UNE PARTIE CYLINDRIQUE 2, UNE FENETRE D'ENTREE 3 SOUDEE DE FACON ETANCHE A L'AIR SUR UNE EXTREMITE DE LA PARTIE CYLINDRIQUE, ET UNE PARTIE DE SORTIE 5. LA FENETRE D'ENTREE 3 EST UNE STRUCTURE EN PLUSIEURS COUCHES COMPRENANT UNE COUCHE EXTERIEURE D'UN METAL SOUDABLE SUR LE METAL CONSTITUANT AU MOINS LA PARTIE D'EXTREMITE DE LA PARTIE CYLINDRIQUE 2 ET UNE MINCE PLAQUE INTERIEURE EN ALUMINIUM OU EN ALLIAGE D'ALUMINIUM, PLUS EPAISSE QUE LA COUCHE EXTERIEURE. LA COUCHE EXTERIEURE EST SOUDEE POUR ASSURER L'ETANCHEITE AU VIDE ET LA PLAQUE INTERIEURE ASSURE LA RESISTANCE CONTRE LA PRESSION ATMOSPHERIQUE. L'INVENTION S'APPLIQUE NOTAMMENT A UN INTENSIFICATEUR D'IMAGE EN RAYONSX.
FR8001534A 1979-01-24 1980-01-24 Intensificateur d'image, notamment d'image en rayons x Granted FR2449967A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54006123A JPS5815902B2 (ja) 1979-01-24 1979-01-24 Ｘ線けい光増倍管

Publications (2)

Publication Number Publication Date
FR2449967A1 true FR2449967A1 (fr) 1980-09-19
FR2449967B1 FR2449967B1 (fr) 1984-01-06

Family

ID=11629724

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001534A Granted FR2449967A1 (fr) 1979-01-24 1980-01-24 Intensificateur d'image, notamment d'image en rayons x

Country Status (5)

Country Link
US (1) US4331898A (fr)
JP (1) JPS5815902B2 (fr)
DE (1) DE3002344C2 (fr)
FR (1) FR2449967A1 (fr)
GB (1) GB2046986B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423351A (en) * 1980-05-06 1983-12-27 Tokyo Shibaura Denki Kabushiki Kaisha Vacuum container of radiation image multiplier tube and method of manufacturing the same
JPS5773853U (fr) * 1980-10-22 1982-05-07
FR2565407B1 (fr) * 1984-05-30 1987-07-24 Thomson Csf Enveloppe sous vide pour tube intensificateur d'images de rayonnement et procede de fabrication d'une telle enveloppe
JP2523531B2 (ja) * 1986-09-29 1996-08-14 株式会社東芝 Ｘ線像増倍管
NL8701222A (nl) * 1987-05-22 1988-12-16 Philips Nv Roentgenbeeldversterkerbuis met verbeterd ingangsvenster.
US4924080A (en) * 1988-07-05 1990-05-08 Itt Corporation Electromagnetic interference protection for image intensifier tube
DE69301487T2 (de) * 1992-03-31 1996-08-08 Toshiba Kawasaki Kk Röntgenbildverstärker
JP3492777B2 (ja) * 1993-10-29 2004-02-03 株式会社東芝 放射線イメージ増強管及びその製造方法
US5705885A (en) * 1994-11-25 1998-01-06 Kabushiki Kaisha Toshiba Brazing structure for X-ray image intensifier
DE19611979C1 (de) * 1996-03-26 1997-08-21 Siemens Ag Verfahren zum Herstellen eines Röntgenbildverstärkers mit einer magnetischen Abschirmung
DE19641627A1 (de) * 1996-10-09 1998-04-16 Siemens Ag Röntgenbildverstärker mit einem Gefäß zur Aufnahme von Elektroden
DE19641625A1 (de) * 1996-10-09 1998-04-16 Siemens Ag Röntgenbildverstärker mit einem Gefäß zur Aufnahme von Elektroden
JP3756681B2 (ja) * 1997-11-21 2006-03-15 東芝電子エンジニアリング株式会社 放射線イメージ管およびその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743765C (de) * 1941-08-10 1944-01-03 Aeg Strahlenaustrittsfenster, insbesondere fuer Roentgenroehren
DE1030936B (de) * 1952-01-11 1958-05-29 Licentia Gmbh Vakuumdichtes Strahlenfenster aus Beryllium fuer Entladungsgefaesse
DE2331210B1 (de) * 1973-06-19 1974-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verwendung von Leichtmetallscheiben als Röntgenstrahlendurchgangsfenster
FR2305850A1 (fr) * 1975-03-27 1976-10-22 Siemens Ag Fenetre montee de facon etanche au vide pour livrer passage aux rayons x ou a d'autres rayons penetrants analogues

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3419741A (en) * 1966-04-19 1968-12-31 Thomas Electronics Inc Vacuum seal for a thin beryllium x-ray window
DE2151079A1 (de) * 1971-10-13 1973-04-19 Siemens Ag Strahlendurchtrittsfenster
DE2605376C3 (de) * 1976-02-11 1979-01-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abdichtung für ein Röntgenstrahlendurchgangsfenster und Verfahren zur Herstellung der Abdichtung
JPS5836817B2 (ja) * 1976-05-17 1983-08-11 株式会社東芝 Ｘ線けい光増倍管
NL7703296A (nl) * 1977-03-28 1978-10-02 Philips Nv Roentgenbeeldversterkerbuis.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE743765C (de) * 1941-08-10 1944-01-03 Aeg Strahlenaustrittsfenster, insbesondere fuer Roentgenroehren
DE1030936B (de) * 1952-01-11 1958-05-29 Licentia Gmbh Vakuumdichtes Strahlenfenster aus Beryllium fuer Entladungsgefaesse
DE2331210B1 (de) * 1973-06-19 1974-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verwendung von Leichtmetallscheiben als Röntgenstrahlendurchgangsfenster
FR2234655A1 (fr) * 1973-06-19 1975-01-17 Siemens Ag
FR2305850A1 (fr) * 1975-03-27 1976-10-22 Siemens Ag Fenetre montee de facon etanche au vide pour livrer passage aux rayons x ou a d'autres rayons penetrants analogues

Also Published As

Publication number Publication date
FR2449967B1 (fr) 1984-01-06
GB2046986B (en) 1983-02-16
DE3002344C2 (de) 1983-08-04
US4331898A (en) 1982-05-25
GB2046986A (en) 1980-11-19
JPS5815902B2 (ja) 1983-03-28
JPS55100637A (en) 1980-07-31
DE3002344A1 (de) 1980-07-31

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Legal Events

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