JPH0480507U - - Google Patents

Info

Publication number
JPH0480507U
JPH0480507U JP1990124689U JP12468990U JPH0480507U JP H0480507 U JPH0480507 U JP H0480507U JP 1990124689 U JP1990124689 U JP 1990124689U JP 12468990 U JP12468990 U JP 12468990U JP H0480507 U JPH0480507 U JP H0480507U
Authority
JP
Japan
Prior art keywords
divided
optical fiber
solid
state imaging
attached
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
JP1990124689U
Other languages
English (en)
Other versions
JP2507282Y2 (ja
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 filed Critical
Priority to JP1990124689U priority Critical patent/JP2507282Y2/ja
Priority to US07/779,830 priority patent/US5138166A/en
Priority to DE4138659A priority patent/DE4138659A1/de
Priority to FI915538A priority patent/FI915538A7/fi
Publication of JPH0480507U publication Critical patent/JPH0480507U/ja
Application granted granted Critical
Publication of JP2507282Y2 publication Critical patent/JP2507282Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • 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
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20185—Coupling means between the photodiode and the scintillator, e.g. optical couplings using adhesives with wavelength-shifting fibres
    • 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
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20188—Auxiliary details, e.g. casings or cooling
    • G01T1/2019—Shielding against direct hits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/41—Extracting pixel data from a plurality of image sensors simultaneously picking up an image, e.g. for increasing the field of view by combining the outputs of a plurality of sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Measurement Of Radiation (AREA)

Description

【図面の簡単な説明】
第１図は、本考案のＸ線画像検出装置が使用さ
れる歯科用Ｘ線パノラマ診断装置の概要図を、第
２図は、Ｘ線画像検出装置の上面図と部分斜視図
を、第３図は、他の実施例である光フアイバー束
の配置図を、それぞれ示す。 符号の説明、１……蛍光板、１０……蛍光面、
１１……ガラス基板、２……光フアイバー束、２
１，２２……光フアイバーの端面、３……固体撮
像素子、３０……撮像面、４……配線基板、５…
…遮蔽板、８……撮影箱、９……Ｘ線源。

Claims (1)

  1. 【実用新案登録請求の範囲】 Ｘ線蛍光板と、当該蛍光板の蛍光面に一端面が
    面着された光フアイバーと、当該光フアイバーの
    他端面が撮像面に面着された固体撮像素子とから
    成るＸ線画像検出装置において、 当該蛍光面は、縦方向に複数個の矩形形状に区
    分し、当該光フアイバーは、当該区分された蛍光
    面ごとに一端面が結像可能に面着された当該光フ
    アイバー束に分割し、当該分割されたフアイバー
    束を左右に交互に振り分けて積層することにより
    、当該フアイバー束ごとの他の端面を当該区分さ
    れた蛍光面と同一水平面域内で固体撮像素子の当
    該撮像面に結像可能に面着し、各固体撮像素子か
    らの画像信号を電気的に合成することにより、当
    該蛍光面におけるＸ線画像を検出するようにした
    医療用Ｘ線画像検出装置。
JP1990124689U 1990-11-26 1990-11-26 医療用ｘ線画像検出装置 Expired - Lifetime JP2507282Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990124689U JP2507282Y2 (ja) 1990-11-26 1990-11-26 医療用ｘ線画像検出装置
US07/779,830 US5138166A (en) 1990-11-26 1991-10-21 Medical x-ray image detecting device
DE4138659A DE4138659A1 (de) 1990-11-26 1991-11-25 Medizinische roentgenbildaufnahmeeinrichtung
FI915538A FI915538A7 (fi) 1990-11-26 1991-11-25 Lääketieteellinen röntgenkuvan ilmaisulaite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990124689U JP2507282Y2 (ja) 1990-11-26 1990-11-26 医療用ｘ線画像検出装置

Publications (2)

Publication Number Publication Date
JPH0480507U true JPH0480507U (ja) 1992-07-14
JP2507282Y2 JP2507282Y2 (ja) 1996-08-14

Family

ID=14891652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990124689U Expired - Lifetime JP2507282Y2 (ja) 1990-11-26 1990-11-26 医療用ｘ線画像検出装置

Country Status (4)

Country Link
US (1) US5138166A (ja)
JP (1) JP2507282Y2 (ja)
DE (1) DE4138659A1 (ja)
FI (1) FI915538A7 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331166A (en) * 1991-10-25 1994-07-19 Kabushiki Kaisha Morita Seisakusho Dental X-ray image detecting device with an automatic exposure function
JPH06277213A (ja) * 1993-03-26 1994-10-04 Hamamatsu Photonics Kk 医療用ｘ線画像検出装置及びこれを用いたｘ線断層撮影装置
EP0632995B1 (de) * 1993-07-06 1999-04-21 Sirona Dental Systems GmbH & Co.KG Zahnärztliche Röntgendiagnostikeinrichtung
JPH07211877A (ja) * 1994-01-21 1995-08-11 Hamamatsu Photonics Kk 放射線像検出器及び放射線像検出装置
US5572034A (en) * 1994-08-08 1996-11-05 University Of Massachusetts Medical Center Fiber optic plates for generating seamless images
DE4446960A1 (de) * 1994-10-17 1996-04-18 Sandor Kovacs Röntgenaufnahmegerät
DE9421296U1 (de) * 1994-10-17 1996-02-22 Kovacs, Sandor, 81377 München Röntgenaufnahmegerät
US5563414A (en) * 1994-11-03 1996-10-08 Siemens Aktiengesellschaft X-ray image sensor
JPH08215190A (ja) * 1995-02-09 1996-08-27 Morita Mfg Co Ltd 画像検出装置および医療用ｘ線撮影装置
DE19731235C2 (de) * 1997-07-21 2001-08-02 Siemens Ag Röntgenaufnahmevorrichtung für digitale Mammographie
SE0100382D0 (sv) * 2001-02-07 2001-02-07 Lp Roentgenteknik Ab X-ray detector
RU2243573C1 (ru) * 2003-07-23 2004-12-27 ГОУ ВПО Уральский государственный технический университет-УПИ Способ изготовления сцинтилляционных экранов для визуализации рентгеновского излучения
DE102009036579A1 (de) * 2009-08-07 2011-02-17 Wenzel Volumetrik Gmbh Röntgendetektorvorrichtung
US8188439B2 (en) * 2009-11-19 2012-05-29 Kabushiki Kaisha Toshiba Gamma ray detector elements with variable light guide thickness
US20150171124A1 (en) * 2013-12-17 2015-06-18 Google Inc. Architecture for providing pitch variation across a waveguide bundle for a photodetector array

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646638C2 (de) * 1976-10-15 1986-08-14 Siemens AG, 1000 Berlin und 8000 München Zahnärztliche Röntgendiagnostikeinrichtung
US4303860A (en) * 1979-07-30 1981-12-01 American Science And Engineering, Inc. High resolution radiation detector
JPS60234645A (ja) * 1984-05-02 1985-11-21 フランシス　ムヤン 歯科用放射線画像供給装置
US4878234A (en) * 1987-02-16 1989-10-31 Siemens Aktiengesellschaft Dental x-ray diagnostics installation for producing panorama slice exposures of the jaw of a patient
US4727416A (en) * 1987-03-05 1988-02-23 Fuji Optical Systems, Inc. Electronic video dental camera
GB2204770B (en) * 1987-04-10 1991-11-27 British Aerospace Imaging system
EP0372122A1 (en) * 1988-12-08 1990-06-13 Koninklijke Philips Electronics N.V. Dental X-ray image detection system

Also Published As

Publication number Publication date
JP2507282Y2 (ja) 1996-08-14
FI915538L (fi) 1992-05-27
FI915538A7 (fi) 1992-05-27
US5138166A (en) 1992-08-11
FI915538A0 (fi) 1991-11-25
DE4138659A1 (de) 1992-05-27

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