FI915538A - Medicinvetenskaplig roentgenbilders detekteringsanordning. - Google Patents
Medicinvetenskaplig roentgenbilders detekteringsanordning. Download PDFInfo
- 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
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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Medical Informatics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (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)
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)
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 |
DE9421296U1 (de) * | 1994-10-17 | 1996-02-22 | Kovacs, Sandor, 81377 München | 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)
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 |
-
1990
- 1990-11-26 JP JP1990124689U patent/JP2507282Y2/ja not_active Expired - Lifetime
-
1991
- 1991-10-21 US US07/779,830 patent/US5138166A/en not_active Expired - Lifetime
- 1991-11-25 DE DE4138659A patent/DE4138659A1/de not_active Ceased
- 1991-11-25 FI FI915538A patent/FI915538A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
JPH0480507U (fi) | 1992-07-14 |
US5138166A (en) | 1992-08-11 |
FI915538A0 (fi) | 1991-11-25 |
JP2507282Y2 (ja) | 1996-08-14 |
DE4138659A1 (de) | 1992-05-27 |
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