FI915538A - Medicinvetenskaplig roentgenbilders detekteringsanordning. - Google Patents

Medicinvetenskaplig roentgenbilders detekteringsanordning. Download PDF

Info

Publication number
FI915538A
FI915538A FI915538A FI915538A FI915538A FI 915538 A FI915538 A FI 915538A FI 915538 A FI915538 A FI 915538A FI 915538 A FI915538 A FI 915538A FI 915538 A FI915538 A FI 915538A
Authority
FI
Finland
Prior art keywords
roentgenbilders
medicinvetenskaplig
detekteringsanordning
roentgenbilders detekteringsanordning
medicinvetenskaplig roentgenbilders
Prior art date
Application number
FI915538A
Other languages
English (en)
Other versions
FI915538A0 (fi
Inventor
Takao Makino
Keisuke Mori
Original Assignee
Morita Mfg
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 Morita Mfg filed Critical Morita Mfg
Publication of FI915538A0 publication Critical patent/FI915538A0/fi
Publication of FI915538A publication Critical patent/FI915538A/fi

Links

Classifications

    • A61B6/51—
    • 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
    • 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
    • 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
FI915538A 1990-11-26 1991-11-25 Medicinvetenskaplig roentgenbilders detekteringsanordning. FI915538A (fi)

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
FI915538A0 FI915538A0 (fi) 1991-11-25
FI915538A true FI915538A (fi) 1992-05-27

Family

ID=14891652

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915538A FI915538A (fi) 1990-11-26 1991-11-25 Medicinvetenskaplig roentgenbilders detekteringsanordning.

Country Status (4)

Country Link
US (1) US5138166A (fi)
JP (1) JP2507282Y2 (fi)
DE (1) DE4138659A1 (fi)
FI (1) FI915538A (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4235527C2 (de) * 1991-10-25 1998-07-09 Morita Mfg Einrichtung zur Erfassung medizinischer Röntgenbilder mit automatischer Belichtung
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
DE9421296U1 (de) * 1994-10-17 1996-02-22 Kovacs Sandor Röntgenaufnahmegerät
DE4446960A1 (de) * 1994-10-17 1996-04-18 Sandor Kovacs 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
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
DE3875999T2 (de) * 1987-04-10 1993-03-25 British Aerospace Abbildungsanlage.
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
US5138166A (en) 1992-08-11
DE4138659A1 (de) 1992-05-27
FI915538A0 (fi) 1991-11-25
JP2507282Y2 (ja) 1996-08-14
JPH0480507U (fi) 1992-07-14

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