DE69324227T2 - Röntgenuntersuchungsgerät - Google Patents

Röntgenuntersuchungsgerät

Info

Publication number
DE69324227T2
DE69324227T2 DE69324227T DE69324227T DE69324227T2 DE 69324227 T2 DE69324227 T2 DE 69324227T2 DE 69324227 T DE69324227 T DE 69324227T DE 69324227 T DE69324227 T DE 69324227T DE 69324227 T2 DE69324227 T2 DE 69324227T2
Authority
DE
Germany
Prior art keywords
examination device
ray examination
ray
examination
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
DE69324227T
Other languages
English (en)
Other versions
DE69324227D1 (de
Inventor
Wilhelmus Antonius Crins
Den Berk Wilhelmus Martinu Van
Reth Eric Albert Von
Hermanus Petrus Maria Rijpert
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69324227D1 publication Critical patent/DE69324227D1/de
Application granted granted Critical
Publication of DE69324227T2 publication Critical patent/DE69324227T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/202—Gamma control
DE69324227T 1993-01-04 1993-12-24 Röntgenuntersuchungsgerät Expired - Fee Related DE69324227T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93200007 1993-01-04

Publications (2)

Publication Number Publication Date
DE69324227D1 DE69324227D1 (de) 1999-05-06
DE69324227T2 true DE69324227T2 (de) 1999-10-28

Family

ID=8213551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324227T Expired - Fee Related DE69324227T2 (de) 1993-01-04 1993-12-24 Röntgenuntersuchungsgerät

Country Status (3)

Country Link
US (1) US5533086A (de)
JP (1) JPH06326925A (de)
DE (1) DE69324227T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2314227B (en) * 1996-06-14 1998-12-23 Simage Oy Calibration method and system for imaging devices
US6990251B2 (en) * 2000-02-03 2006-01-24 Eastman Kodak Company Method, system, and software for signal processing using sheep and shepherd artifacts
DE10330645A1 (de) * 2003-07-07 2005-02-10 Siemens Ag Verfahren und Vorrichtung zur Erzeugung eines Röntgenbilds
EP2693739A1 (de) * 2012-08-01 2014-02-05 Agilent Technologies, Inc. Elektronisch variabler Bereich für Röntgenstrahldetektor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59118135A (ja) * 1982-12-27 1984-07-07 株式会社東芝 Ｘ線診断装置
JPS59228457A (ja) * 1983-06-09 1984-12-21 Fuji Photo Film Co Ltd 放射線画像データ圧縮方法および装置
US4910592A (en) * 1988-01-13 1990-03-20 Picker International, Inc. Radiation imaging automatic gain control
JP2974323B2 (ja) * 1989-02-01 1999-11-10 キヤノン株式会社 撮像装置
US5003572A (en) * 1990-04-06 1991-03-26 General Electric Company Automatic brightness compensation for x-ray imaging systems
EP0562657B1 (de) * 1992-03-17 1998-09-16 Koninklijke Philips Electronics N.V. Bildgebendes System mit Mitteln zur Kompensation von Vignettierung und ein solches bildgebendes System enthaltende Röntgenuntersuchungseinrichtung

Also Published As

Publication number Publication date
DE69324227D1 (de) 1999-05-06
JPH06326925A (ja) 1994-11-25
US5533086A (en) 1996-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee