NL7908351A - Inrichting voor het afbeelden van verre-stralings- bronnen. - Google Patents
Inrichting voor het afbeelden van verre-stralings- bronnen. Download PDFInfo
- Publication number
- NL7908351A NL7908351A NL7908351A NL7908351A NL7908351A NL 7908351 A NL7908351 A NL 7908351A NL 7908351 A NL7908351 A NL 7908351A NL 7908351 A NL7908351 A NL 7908351A NL 7908351 A NL7908351 A NL 7908351A
- Authority
- NL
- Netherlands
- Prior art keywords
- collimator
- radiation
- source
- plates
- slit
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title claims description 8
- 230000005855 radiation Effects 0.000 claims description 26
- 230000035699 permeability Effects 0.000 claims description 7
- 238000002834 transmittance Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 230000004044 response Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96167178 | 1978-11-17 | ||
| US05/961,671 US4278891A (en) | 1978-11-17 | 1978-11-17 | Far field imaging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7908351A true NL7908351A (nl) | 1980-05-20 |
Family
ID=25504837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7908351A NL7908351A (nl) | 1978-11-17 | 1979-11-15 | Inrichting voor het afbeelden van verre-stralings- bronnen. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4278891A (de) |
| JP (1) | JPS5576968A (de) |
| BE (1) | BE880101A (de) |
| CA (1) | CA1143484A (de) |
| DE (1) | DE2946006A1 (de) |
| FR (1) | FR2441855A1 (de) |
| GB (1) | GB2038131B (de) |
| IT (1) | IT1119493B (de) |
| NL (1) | NL7908351A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2939146A1 (de) * | 1979-09-27 | 1981-04-16 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur untersuchung eines koerpers mit durchdringender strahlung |
| NL8500244A (nl) * | 1985-01-29 | 1986-08-18 | Optische Ind De Oude Delft Nv | Inrichting voor spleetradiografie. |
| US4687923A (en) * | 1985-06-03 | 1987-08-18 | Motorola, Inc. | Method for determining the direction of a radiation source |
| US6359279B1 (en) * | 1998-12-07 | 2002-03-19 | Picker International, Inc. | Detector for nuclear imaging |
| JP2005121583A (ja) * | 2003-10-20 | 2005-05-12 | Japan Nuclear Cycle Development Inst States Of Projects | 放射線飛来方向検出装置 |
| GB201102175D0 (en) * | 2011-02-08 | 2011-03-23 | Create Technologies Ltd | Radiation source locator |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3219642A (en) * | 1965-11-23 | Infraxred v viewing system | ||
| US3291988A (en) * | 1963-04-08 | 1966-12-13 | Industrial Nucleonics Corp | All-weather three-coordinate position indicating system |
| US3612865A (en) * | 1968-11-08 | 1971-10-12 | Nuclear Chicago Corp | Tomographic radiation camera |
| US3631244A (en) * | 1969-03-13 | 1971-12-28 | Nuclear Chicago Corp | Tomographic radiation camera with mechanical readout |
| US3610936A (en) * | 1969-03-20 | 1971-10-05 | North American Rockwell | Apparatus for determining the position of a discrete target occurring within a field of view |
| US3912397A (en) * | 1973-01-08 | 1975-10-14 | Singer Co | Stellar scanning-chopping system |
| ES439188A1 (es) * | 1975-07-05 | 1977-03-01 | Inst Internacional Terapeutico | Procedimiento para la preparacion de 2-oxo-pirrolidinas n- sustituidas. |
| US4051379A (en) * | 1975-11-28 | 1977-09-27 | Artronix, Inc. | Axial tomographic apparatus and detector |
| US4090080A (en) * | 1976-01-06 | 1978-05-16 | Galileo Electro-Optics Corp. | Imaging |
| GB1571510A (en) * | 1976-02-25 | 1980-07-16 | Emi Ltd | Radiography |
| NL7608031A (nl) * | 1976-07-20 | 1978-01-24 | Optische Ind De Oude Delft Nv | Collimator. |
-
1978
- 1978-11-17 US US05/961,671 patent/US4278891A/en not_active Expired - Lifetime
-
1979
- 1979-11-08 GB GB7938645A patent/GB2038131B/en not_active Expired
- 1979-11-14 DE DE19792946006 patent/DE2946006A1/de not_active Ceased
- 1979-11-15 NL NL7908351A patent/NL7908351A/nl not_active Application Discontinuation
- 1979-11-15 FR FR7928250A patent/FR2441855A1/fr active Granted
- 1979-11-16 BE BE0/198165A patent/BE880101A/fr not_active IP Right Cessation
- 1979-11-16 IT IT69225/79A patent/IT1119493B/it active
- 1979-11-16 CA CA000340019A patent/CA1143484A/en not_active Expired
- 1979-11-16 JP JP14874679A patent/JPS5576968A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2441855A1 (fr) | 1980-06-13 |
| GB2038131B (en) | 1983-03-02 |
| BE880101A (fr) | 1980-03-17 |
| JPS5576968A (en) | 1980-06-10 |
| IT1119493B (it) | 1986-03-10 |
| CA1143484A (en) | 1983-03-22 |
| FR2441855B1 (de) | 1984-09-07 |
| US4278891A (en) | 1981-07-14 |
| DE2946006A1 (de) | 1980-05-29 |
| IT7969225A0 (it) | 1979-11-16 |
| GB2038131A (en) | 1980-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |