JPS53124996A - Method of and device for generating and directing high intensity xxray - Google Patents
Method of and device for generating and directing high intensity xxrayInfo
- Publication number
- JPS53124996A JPS53124996A JP2933778A JP2933778A JPS53124996A JP S53124996 A JPS53124996 A JP S53124996A JP 2933778 A JP2933778 A JP 2933778A JP 2933778 A JP2933778 A JP 2933778A JP S53124996 A JPS53124996 A JP S53124996A
- Authority
- JP
- Japan
- Prior art keywords
- xxray
- generating
- high intensity
- directing high
- directing
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
- H01J35/112—Non-rotating anodes
-
- 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
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
-
- 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
- A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
- A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
- A61B6/4028—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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
- H01J35/153—Spot position control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/16—Vessels; Containers; Shields associated therewith
-
- 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
-
- 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
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4488—Means for cooling
-
- 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
- A61B6/48—Diagnostic techniques
- A61B6/482—Diagnostic techniques involving multiple energy imaging
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/778,615 US4130759A (en) | 1977-03-17 | 1977-03-17 | Method and apparatus incorporating no moving parts, for producing and selectively directing x-rays to different points on an object |
US87403178A | 1978-01-31 | 1978-01-31 | |
US05/882,252 US4158142A (en) | 1977-03-17 | 1978-02-28 | Method and apparatus incorporating no moving parts, for producing and selectively directing x-rays to different points on an object |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53124996A true JPS53124996A (en) | 1978-10-31 |
Family
ID=27419744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2933778A Pending JPS53124996A (en) | 1977-03-17 | 1978-03-16 | Method of and device for generating and directing high intensity xxray |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS53124996A (en) |
CA (1) | CA1096054A (en) |
DE (1) | DE2811464A1 (en) |
GB (1) | GB1602011A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2122806B (en) * | 1982-06-17 | 1986-01-22 | Thor Cryogenics Ltd | X-ray source apparatus |
FI822880L (en) * | 1982-08-19 | 1984-02-20 | Puumalaisen Tutkimuslaitos Oy | FOER FARUSER OCH ANORDNING FOER STYRNING OCH FOKUSERING AV EN TOMOGRAFIAPPARAT |
EP0269927B1 (en) * | 1986-11-25 | 1993-05-05 | Siemens Aktiengesellschaft | Computerized tomography apparatus |
EP0370124B1 (en) * | 1988-11-22 | 1993-07-14 | Siemens Aktiengesellschaft | Computed tomography |
WO2008155695A1 (en) * | 2007-06-21 | 2008-12-24 | Koninklijke Philips Electronics N.V. | Magnetic lens system for spot control in an x-ray tube |
US8189742B2 (en) | 2007-06-21 | 2012-05-29 | Koninklijke Philips Electronics Nv | Fast dose modulation using Z-deflection in a rotaring anode or rotaring frame tube |
KR101898047B1 (en) * | 2010-12-22 | 2018-09-12 | 엑실룸 에이비 | Aligning and focusing an electron beam in an x-ray source |
AT12862U1 (en) * | 2011-08-05 | 2013-01-15 | Plansee Se | ANODE WITH LINEAR MAIN CIRCUIT DIRECTION |
JP7300745B2 (en) * | 2018-06-29 | 2023-06-30 | 北京納米維景科技有限公司 | Scanning X-ray source and its imaging system |
-
1978
- 1978-03-16 JP JP2933778A patent/JPS53124996A/en active Pending
- 1978-03-16 DE DE19782811464 patent/DE2811464A1/en not_active Withdrawn
- 1978-03-17 CA CA299,147A patent/CA1096054A/en not_active Expired
- 1978-03-17 GB GB10726/78A patent/GB1602011A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1096054A (en) | 1981-02-17 |
DE2811464A1 (en) | 1978-09-21 |
GB1602011A (en) | 1981-11-04 |
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