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FR916994A - Device for increasing the light output of fluorescent hundred x-ray screens - Google Patents

Device for increasing the light output of fluorescent hundred x-ray screens

Info

Publication number
FR916994A
FR916994A FR916994DA FR916994A FR 916994 A FR916994 A FR 916994A FR 916994D A FR916994D A FR 916994DA FR 916994 A FR916994 A FR 916994A
Authority
FR
France
Prior art keywords
hundred
fluorescent
increasing
light output
ray screens
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
Application number
Other languages
French (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
Application granted granted Critical
Publication of FR916994A publication Critical patent/FR916994A/en
Expired 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
FR916994D 1945-07-06 1945-07-06 Device for increasing the light output of fluorescent hundred x-ray screens Expired FR916994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR916994T 1945-07-06

Publications (1)

Publication Number Publication Date
FR916994A true FR916994A (en) 1946-12-20

Family

ID=9423597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916994D Expired FR916994A (en) 1945-07-06 1945-07-06 Device for increasing the light output of fluorescent hundred x-ray screens

Country Status (1)

Country Link
FR (1) FR916994A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750132A1 (en) * 1976-11-12 1978-05-18 Diagnostic Inform X-RAY SENSITIVE IMAGE AMPLIFIER TUBE AND RADIOGRAPHIC CAMERA EQUIPPED WITH IT
DE2909143A1 (en) * 1978-03-10 1979-09-13 Diagnostic Inform SCINTILLATION CAMERA

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750132A1 (en) * 1976-11-12 1978-05-18 Diagnostic Inform X-RAY SENSITIVE IMAGE AMPLIFIER TUBE AND RADIOGRAPHIC CAMERA EQUIPPED WITH IT
DE2909143A1 (en) * 1978-03-10 1979-09-13 Diagnostic Inform SCINTILLATION CAMERA

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