DE69117743D1 - Streulichtminimierung bei einem zweiteiligen, v-förmigen spiegelkollektor - Google Patents

Streulichtminimierung bei einem zweiteiligen, v-förmigen spiegelkollektor

Info

Publication number
DE69117743D1
DE69117743D1 DE69117743T DE69117743T DE69117743D1 DE 69117743 D1 DE69117743 D1 DE 69117743D1 DE 69117743 T DE69117743 T DE 69117743T DE 69117743 T DE69117743 T DE 69117743T DE 69117743 D1 DE69117743 D1 DE 69117743D1
Authority
DE
Germany
Prior art keywords
spreading
lighting
piece
low
shaped mirror
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
DE69117743T
Other languages
English (en)
Other versions
DE69117743T2 (de
Inventor
John Boutet
Michael Brandt
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE69117743D1 publication Critical patent/DE69117743D1/de
Publication of DE69117743T2 publication Critical patent/DE69117743T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2012—Measuring radiation intensity with scintillation detectors using stimulable phosphors, e.g. stimulable phosphor sheets
    • G01T1/2014—Reading out of stimulable sheets, e.g. latent image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/0281—Details of scanning heads ; Means for illuminating the original for picture information pick-up with means for collecting light from a line or an area of the original and for guiding it to only one or a relatively low number of picture element detectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Semiconductor Lasers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Radiography Using Non-Light Waves (AREA)
DE69117743T 1990-12-21 1991-12-10 Streulichtminimierung bei einem zweiteiligen, v-förmigen spiegelkollektor Expired - Fee Related DE69117743T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/632,450 US5151592A (en) 1990-12-21 1990-12-21 Flare minimization in split v-roof mirror collector
PCT/US1991/009076 WO1992011569A1 (en) 1990-12-21 1991-12-10 Flare minimization in split v-roof mirror collector

Publications (2)

Publication Number Publication Date
DE69117743D1 true DE69117743D1 (de) 1996-04-11
DE69117743T2 DE69117743T2 (de) 1996-09-26

Family

ID=24535574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117743T Expired - Fee Related DE69117743T2 (de) 1990-12-21 1991-12-10 Streulichtminimierung bei einem zweiteiligen, v-förmigen spiegelkollektor

Country Status (5)

Country Link
US (1) US5151592A (de)
EP (1) EP0516781B1 (de)
JP (1) JP3040470B2 (de)
DE (1) DE69117743T2 (de)
WO (1) WO1992011569A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323018A (en) * 1992-11-23 1994-06-21 Eastman Kodak Company Storage phosphur size compensation system
US5311032A (en) * 1992-11-23 1994-05-10 Eastman Kodak Company Storage phosphor reader diagnostics
DE69324211T2 (de) * 1992-11-24 1999-11-04 Eastman Kodak Co., Rochester Tonkonsistenz in einem Netzwerk für Strahlungsbilder
US5270530A (en) * 1992-11-24 1993-12-14 Eastman Kodak Company Digital radiographic image quality control workstation operable in manual or pass-through modes
DE69331623T2 (de) * 1992-11-24 2002-11-07 Eastman Kodak Co., Rochester Automatische Leitwegsuche von digitalen Röntgenbildern zum gewählten Ziel
EP0599098B1 (de) * 1992-11-24 2002-02-06 Eastman Kodak Company Mehrere Versionen eines Speicherleuchtstoffbildes
US5264684A (en) * 1992-11-25 1993-11-23 Eastman Kodak Company Storage phosphor radiography patient identification system
US5420441A (en) * 1993-11-23 1995-05-30 Eastman Kodak Company Automated technique for calibrating a storage phosphor reader
US5493128A (en) 1994-08-25 1996-02-20 Eastman Kodak Company Method and apparatus for indexing cassettes
DE29510683U1 (de) * 1995-07-09 1995-08-31 Thoms, Michael, Dr., 91058 Erlangen Einrichtung zum Lesen von Bildinformationen einer Bildvorlage
DE19745011A1 (de) 1997-10-11 1999-04-15 Eastman Kodak Co Vorrichtung zur vereinfachten vertikalen Einführung einer Röntgenkassette in eine Transportaufnahme eines Bearbeitungsgeräts für Röntgenkassetten
DE19745012A1 (de) 1997-10-11 1999-04-15 Eastman Kodak Co Transportvorrichtung für Röntgenkassetten mit je einem für Röntgenstrahlen anregbaren Leuchtstoffblatt in einem Kassettenbearbeitungsgerät
US20040159805A1 (en) * 2003-02-13 2004-08-19 Boutet John C. Dielectric mirror for efficiency boost and flare control in CR collector
US6987280B2 (en) * 2003-02-14 2006-01-17 Eastman Kodak Company Collector design for computed radiography
US7982202B2 (en) * 2009-03-27 2011-07-19 Carestream Health, Inc. Enhanced light detector for computed radiography

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US346295A (en) * 1886-07-27 Cabinet for exhi biting wares
USRE31847E (en) * 1973-01-02 1985-03-12 Eastman Kodak Company Apparatus and method for producing images corresponding to patterns of high energy radiation
JPS5512429A (en) * 1978-07-12 1980-01-29 Fuji Photo Film Co Ltd Radioactive image reader
US4346295A (en) * 1978-12-26 1982-08-24 Fuji Photo Film Co., Ltd. Radiation image read out device
EP0020879A1 (de) * 1979-06-06 1981-01-07 Erwin Sick GmbH Optik-Elektronik Opto-elektronischer Abstandsmesser
US4395126A (en) * 1981-03-12 1983-07-26 Miles Laboratories, Inc. Apparatus for reflectance measurement of fluorescent radiation and composite useful therein
CA1192674A (en) * 1981-10-16 1985-08-27 Hisatoyo Kato Radiation image recording and read-out system
JPS60111634A (ja) * 1983-11-19 1985-06-18 富士写真フイルム株式会社 放射線画像情報読取装置
CA1229182A (en) * 1984-03-09 1987-11-10 Shigeru Saotome Radiation image read-out apparatus
EP0169966B1 (de) * 1984-03-09 1990-01-31 Fuji Photo Film Co., Ltd. Vorrichtung zum Auslesen von Strahlungsbildern
JPS60259053A (ja) * 1984-06-05 1985-12-21 Fuji Photo Film Co Ltd 放射線画像情報読取装置
US4743759A (en) * 1986-10-14 1988-05-10 Eastman Kodak Company Light collector for photo-stimulable phosphor imaging system
US4743758A (en) * 1986-10-14 1988-05-10 Eastman Kodak Company Light collector for photo-stimulable phosphor imaging apparatus
JPH0721621B2 (ja) * 1987-04-16 1995-03-08 富士写真フイルム株式会社 放射線画像の分割パタ−ン認識方法
JP2532938B2 (ja) * 1989-02-20 1996-09-11 富士写真フイルム株式会社 放射線画像情報読取装置

Also Published As

Publication number Publication date
EP0516781B1 (de) 1996-03-06
EP0516781A1 (de) 1992-12-09
WO1992011569A1 (en) 1992-07-09
DE69117743T2 (de) 1996-09-26
US5151592A (en) 1992-09-29
JPH05504851A (ja) 1993-07-22
JP3040470B2 (ja) 2000-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee