DE2862147D1 - Scanning radiographic apparatus and method. - Google Patents
Scanning radiographic apparatus and method.Info
- Publication number
- DE2862147D1 DE2862147D1 DE7878200018T DE2862147T DE2862147D1 DE 2862147 D1 DE2862147 D1 DE 2862147D1 DE 7878200018 T DE7878200018 T DE 7878200018T DE 2862147 T DE2862147 T DE 2862147T DE 2862147 D1 DE2862147 D1 DE 2862147D1
- Authority
- DE
- Germany
- Prior art keywords
- radiographic apparatus
- scanning radiographic
- scanning
- radiographic
- 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
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/66—Circuit arrangements for X-ray tubes with target movable relatively to the anode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4021—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
- A61B6/4028—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
-
- A61B6/51—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
- H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measurement Of Radiation (AREA)
- Radiography Using Non-Light Waves (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/803,077 US4196351A (en) | 1977-06-03 | 1977-06-03 | Scanning radiographic apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2862147D1 true DE2862147D1 (en) | 1983-02-17 |
Family
ID=25185514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7878200018T Expired DE2862147D1 (en) | 1977-06-03 | 1978-06-01 | Scanning radiographic apparatus and method. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4196351A (de) |
EP (1) | EP0000079B1 (de) |
JP (1) | JPS5416994A (de) |
DE (1) | DE2862147D1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4239971A (en) * | 1979-10-05 | 1980-12-16 | Pennwalt Corporation | Simultaneously displaying varying tomographic images of dental arch with single panoramic X-ray exposure |
DE2949199A1 (de) * | 1979-12-06 | 1981-06-11 | Siemens AG, 1000 Berlin und 8000 München | Zahnaerztliche roentgendiagnostikeinrichtung |
US4519092A (en) * | 1982-10-27 | 1985-05-21 | Albert Richard D | Scanning x-ray spectrometry method and apparatus |
FR2547495B1 (fr) * | 1983-06-16 | 1986-10-24 | Mouyen Francis | Appareil permettant d'obtenir une image radiologique dentaire |
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 |
US4730350A (en) * | 1986-04-21 | 1988-03-08 | Albert Richard D | Method and apparatus for scanning X-ray tomography |
US5237598A (en) * | 1992-04-24 | 1993-08-17 | Albert Richard D | Multiple image scanning X-ray method and apparatus |
US5267296A (en) * | 1992-10-13 | 1993-11-30 | Digiray Corporation | Method and apparatus for digital control of scanning X-ray imaging systems |
US5651047A (en) * | 1993-01-25 | 1997-07-22 | Cardiac Mariners, Incorporated | Maneuverable and locateable catheters |
US5550378A (en) * | 1993-04-05 | 1996-08-27 | Cardiac Mariners, Incorporated | X-ray detector |
US5682412A (en) * | 1993-04-05 | 1997-10-28 | Cardiac Mariners, Incorporated | X-ray source |
US5696806A (en) | 1996-03-11 | 1997-12-09 | Grodzins; Lee | Tomographic method of x-ray imaging |
US6183139B1 (en) | 1998-10-06 | 2001-02-06 | Cardiac Mariners, Inc. | X-ray scanning method and apparatus |
US6208709B1 (en) | 1998-10-06 | 2001-03-27 | Cardiac Mariners, Inc. | Detection processing system |
US6157703A (en) * | 1998-10-06 | 2000-12-05 | Cardiac Mariners, Inc. | Beam hardening filter for x-ray source |
US6118854A (en) * | 1998-10-06 | 2000-09-12 | Cardiac Mariners, Inc. | Method of making x-ray beam hardening filter and assembly |
US6421420B1 (en) | 1998-12-01 | 2002-07-16 | American Science & Engineering, Inc. | Method and apparatus for generating sequential beams of penetrating radiation |
DE19912854A1 (de) * | 1999-03-22 | 2000-10-05 | Sirona Dental Systems Gmbh | Verfahren zur Korrektur des Vergrößerungsfaktors bei digitalen Röntgenaufnahmen |
JP3983982B2 (ja) * | 1999-05-25 | 2007-09-26 | ジェンデックス・コーポレーション | 歯科用x線装置 |
US7180981B2 (en) * | 2002-04-08 | 2007-02-20 | Nanodynamics-88, Inc. | High quantum energy efficiency X-ray tube and targets |
US7231017B2 (en) * | 2005-07-27 | 2007-06-12 | Physical Optics Corporation | Lobster eye X-ray imaging system and method of fabrication thereof |
US8842808B2 (en) | 2006-08-11 | 2014-09-23 | American Science And Engineering, Inc. | Scatter attenuation tomography using a monochromatic radiation source |
JP2010501860A (ja) * | 2006-08-23 | 2010-01-21 | アメリカン サイエンス アンド エンジニアリング,インコーポレイテッド | 散乱減衰式断層撮影 |
US7924979B2 (en) * | 2006-08-23 | 2011-04-12 | American Science And Engineering, Inc. | Scatter attenuation tomography |
US7714293B2 (en) * | 2007-01-06 | 2010-05-11 | General Electric Company | Methods and apparatus for keystone effect |
US20120305781A1 (en) * | 2011-05-31 | 2012-12-06 | Jansen Floribertus P M Heukensfeldt | System and method for collimation in diagnostic imaging systems |
KR101651026B1 (ko) * | 2011-11-25 | 2016-08-24 | 아리벡스, 인코포레이티드 | X선 거리 표시기 및 관련 방법 |
US11191497B2 (en) * | 2018-10-16 | 2021-12-07 | Shayda Cullen | Digital dental x-ray sensor device having a rounded housing including a radio transceiver |
CN113433579B (zh) * | 2021-05-18 | 2023-01-20 | 中国工程物理研究院激光聚变研究中心 | 一种大灵敏面x射线光谱平响应二极管探测器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2477307A (en) * | 1946-11-09 | 1949-07-26 | Mackta Leo | Combined x-ray and fluoroscopic apparatus |
US2638554A (en) * | 1949-10-05 | 1953-05-12 | Bartow Beacons Inc | Directivity control of x-rays |
US2730566A (en) * | 1949-12-27 | 1956-01-10 | Bartow Beacons Inc | Method and apparatus for x-ray fluoroscopy |
US2777068A (en) * | 1952-08-27 | 1957-01-08 | Joseph T Bowser | X-ray film holders |
FR1502479A (fr) * | 1965-12-01 | 1967-11-18 | Siemens Ag | Dispositif de télévision pour les images radioscopiques |
JPS5318318B2 (de) * | 1972-12-27 | 1978-06-14 | ||
US4032787A (en) * | 1974-06-24 | 1977-06-28 | Albert Richard D | Method and apparatus producing plural images of different contrast range by x-ray scanning |
US3949229A (en) * | 1974-06-24 | 1976-04-06 | Albert Richard D | X-ray scanning method and apparatus |
JPS5154793A (de) * | 1974-08-28 | 1976-05-14 | Emi Varian Ltd | |
DE2506630A1 (de) * | 1975-02-17 | 1976-08-26 | Siemens Ag | Zahnaerztliche roentgendiagnostikeinrichtung |
US4031395A (en) * | 1975-02-21 | 1977-06-21 | Emi Limited | Radiography |
US4007375A (en) * | 1975-07-14 | 1977-02-08 | Albert Richard D | Multi-target X-ray source |
-
1977
- 1977-06-03 US US05/803,077 patent/US4196351A/en not_active Expired - Lifetime
-
1978
- 1978-06-01 DE DE7878200018T patent/DE2862147D1/de not_active Expired
- 1978-06-01 EP EP78200018A patent/EP0000079B1/de not_active Expired
- 1978-06-02 JP JP6716478A patent/JPS5416994A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
EP0000079B1 (de) | 1983-01-12 |
US4196351A (en) | 1980-04-01 |
JPS5416994A (en) | 1979-02-07 |
JPS6233898B2 (de) | 1987-07-23 |
EP0000079A1 (de) | 1978-12-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8381 | Inventor (new situation) |
Free format text: ERFINDER IST ANMELDER |
|
8339 | Ceased/non-payment of the annual fee |