FR2688938B1 - Amplificateur de brillance radiologique. - Google Patents

Amplificateur de brillance radiologique.

Info

Publication number
FR2688938B1
FR2688938B1 FR9302808A FR9302808A FR2688938B1 FR 2688938 B1 FR2688938 B1 FR 2688938B1 FR 9302808 A FR9302808 A FR 9302808A FR 9302808 A FR9302808 A FR 9302808A FR 2688938 B1 FR2688938 B1 FR 2688938B1
Authority
FR
France
Prior art keywords
radiological
brightness amplifier
brightness
amplifier
radiological brightness
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 - Fee Related
Application number
FR9302808A
Other languages
English (en)
Other versions
FR2688938A1 (fr
Inventor
Christian Wolf
Richard Frank
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 FR2688938A1 publication Critical patent/FR2688938A1/fr
Application granted granted Critical
Publication of FR2688938B1 publication Critical patent/FR2688938B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • H01J2231/50057—Imaging and conversion tubes characterised by form of output stage
    • H01J2231/50063—Optical
FR9302808A 1992-03-17 1993-03-11 Amplificateur de brillance radiologique. Expired - Fee Related FR2688938B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924208538 DE4208538C2 (de) 1992-03-17 1992-03-17 Röntgenbildverstärker

Publications (2)

Publication Number Publication Date
FR2688938A1 FR2688938A1 (fr) 1993-09-24
FR2688938B1 true FR2688938B1 (fr) 1995-03-24

Family

ID=6454289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9302808A Expired - Fee Related FR2688938B1 (fr) 1992-03-17 1993-03-11 Amplificateur de brillance radiologique.

Country Status (3)

Country Link
JP (1) JPH0668822A (fr)
DE (1) DE4208538C2 (fr)
FR (1) FR2688938B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2700889B1 (fr) † 1993-01-22 1995-02-24 Thomson Tubes Electroniques Tube convertisseur d'images, et procédé de suppression des lueurs parasites dans ce tube.
JP5426472B2 (ja) * 2010-05-18 2014-02-26 株式会社東芝 イメージ管からバルブを回収する回収方法及びイメージ管の製造方法
KR102037391B1 (ko) 2013-01-21 2019-10-28 후지 세이코 가부시키가이샤 이송장치
DE102014200515B4 (de) * 2014-01-14 2022-12-01 Siemens Healthcare Gmbh Röntgenbildverstärker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417242A (en) * 1965-09-20 1968-12-17 Machlett Lab Inc Image intensification system comprising remote control means for varying the size of the output image
BE786084A (fr) * 1971-07-10 1973-01-10 Philips Nv Ecran luminescent a structure en mosaique
US3835314A (en) * 1973-03-05 1974-09-10 Machlett Lab Inc Intensifier radiographic imaging system
DE2428341C2 (de) * 1974-06-12 1983-12-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Bildverstärker- oder Bildwandlerröhre
ZA762611B (en) * 1976-04-30 1977-12-28 South African Inventions An electron beam device
JPS62222552A (ja) * 1986-03-20 1987-09-30 Shimadzu Corp 高解像度ｘ線イメ−ジ管
DE58907799D1 (de) * 1989-11-28 1994-07-07 Siemens Ag Röntgenbildverstärker.

Also Published As

Publication number Publication date
DE4208538A1 (de) 1993-09-30
DE4208538C2 (de) 1994-01-05
FR2688938A1 (fr) 1993-09-24
JPH0668822A (ja) 1994-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051130