FR2280971A1 - Amplificateur d'image radiographique - Google Patents

Amplificateur d'image radiographique

Info

Publication number
FR2280971A1
FR2280971A1 FR7523483A FR7523483A FR2280971A1 FR 2280971 A1 FR2280971 A1 FR 2280971A1 FR 7523483 A FR7523483 A FR 7523483A FR 7523483 A FR7523483 A FR 7523483A FR 2280971 A1 FR2280971 A1 FR 2280971A1
Authority
FR
France
Prior art keywords
bulb
vacuum
photocathode
image intensifier
electrodes
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
FR7523483A
Other languages
English (en)
French (fr)
Other versions
FR2280971B1 (de
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
Publication of FR2280971A1 publication Critical patent/FR2280971A1/fr
Application granted granted Critical
Publication of FR2280971B1 publication Critical patent/FR2280971B1/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
    • H01J31/501—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output with an electrostatic electron optic system
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • 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
    • H01J29/92—Means forming part of the tube for the purpose of providing electrical connection to it

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
FR7523483A 1974-07-30 1975-07-28 Amplificateur d'image radiographique Granted FR2280971A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742436642 DE2436642C3 (de) 1974-07-30 1974-07-30 Bildverstärkerröhre mit zylindrischen Elektroden und mit justierten Abstützelementen für die Elektroden sowie Verfahren zum Justieren der Abstützelemente

Publications (2)

Publication Number Publication Date
FR2280971A1 true FR2280971A1 (fr) 1976-02-27
FR2280971B1 FR2280971B1 (de) 1978-03-17

Family

ID=5921931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523483A Granted FR2280971A1 (fr) 1974-07-30 1975-07-28 Amplificateur d'image radiographique

Country Status (2)

Country Link
DE (1) DE2436642C3 (de)
FR (1) FR2280971A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315183A (en) * 1979-06-14 1982-02-09 Diagnostic Information, Inc. Support structure for high voltage substrate

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2436642C3 (de) 1980-04-17
DE2436642A1 (de) 1976-02-19
FR2280971B1 (de) 1978-03-17
DE2436642B2 (de) 1979-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse