NL7401105A - - Google Patents
Info
- Publication number
- NL7401105A NL7401105A NL7401105A NL7401105A NL7401105A NL 7401105 A NL7401105 A NL 7401105A NL 7401105 A NL7401105 A NL 7401105A NL 7401105 A NL7401105 A NL 7401105A NL 7401105 A NL7401105 A NL 7401105A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
-
- 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
- G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00327644A US3829701A (en) | 1973-01-29 | 1973-01-29 | Radiation collimator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7401105A true NL7401105A (enExample) | 1974-07-31 |
Family
ID=23277408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7401105A NL7401105A (enExample) | 1973-01-29 | 1974-01-28 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3829701A (enExample) |
| JP (1) | JPS49107485A (enExample) |
| CA (1) | CA991760A (enExample) |
| DE (1) | DE2404194A1 (enExample) |
| FR (1) | FR2215777A1 (enExample) |
| NL (1) | NL7401105A (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936647A (en) * | 1973-05-04 | 1976-02-03 | Cgr Medical Corporation | X-ray collimator for controlling the emission of secondary radiation |
| US3947690A (en) * | 1974-07-11 | 1976-03-30 | The Machlett Laboratories, Inc. | Radiation limiting means |
| FR2398487A1 (fr) * | 1977-07-29 | 1979-02-23 | Radiologie Cie Gle | Appareil radiologique pour tomographie axiale transverse |
| US4246488A (en) * | 1979-03-09 | 1981-01-20 | Picker Corporation | Radiation collimator |
| FR2473776B1 (fr) * | 1980-01-11 | 1985-07-05 | Cgr Mev | Appareil d'irradiation utilisant des sources radioactives |
| US4380820A (en) * | 1980-06-19 | 1983-04-19 | The Machlett Laboratories, Incorporated | Compact X-ray collimator |
| US4489426A (en) * | 1981-12-23 | 1984-12-18 | General Electric Company | Collimator with adjustable aperture |
| US4946238A (en) * | 1984-01-27 | 1990-08-07 | University Of Pittsburgh | Fiber optic coupler |
| US4696022A (en) * | 1984-01-27 | 1987-09-22 | University Of Pittsburgh | Stereoscopic radiography apparatus and method |
| US4692937A (en) * | 1984-05-02 | 1987-09-08 | University Of Pittsburgh | Radiography apparatus and method |
| US4905268A (en) * | 1985-10-25 | 1990-02-27 | Picker International, Inc. | Adjustable off-focal aperture for x-ray tubes |
| US4672648A (en) * | 1985-10-25 | 1987-06-09 | Picker International, Inc. | Apparatus and method for radiation attenuation |
| DE3604935A1 (de) * | 1986-02-17 | 1987-08-20 | Siemens Ag | Blende mit kontinuierlich veraenderbarer wirksamer blendenoeffnung fuer diffraktometrische messeinrichtungen |
| DE8711572U1 (de) * | 1987-08-26 | 1988-12-22 | Siemens AG, 1000 Berlin und 8000 München | Primärstrahlenblende für Röntgendiagnostikgeräte |
| GB2211710A (en) * | 1987-10-28 | 1989-07-05 | Philips Nv | Multileaf collimator |
| US5396534A (en) * | 1993-10-12 | 1995-03-07 | Thomas; Howard C. | Shutter apparatus for collimating x-rays |
| CN1786818B (zh) * | 2004-12-09 | 2011-06-08 | Ge医疗系统环球技术有限公司 | X射线辐照器和x射线成像设备 |
| CN100561332C (zh) * | 2004-12-09 | 2009-11-18 | Ge医疗系统环球技术有限公司 | X射线辐照器和x射线成像设备 |
| US20060133575A1 (en) * | 2004-12-21 | 2006-06-22 | Advanced X-Ray Technology, Inc. | X-ray needle apparatus and method for radiation treatment |
| WO2008110977A1 (en) * | 2007-03-13 | 2008-09-18 | Philips Intellectual Property & Standards Gmbh | Add-on-x-ray-collimator for non-symmetrical beam collimation |
| CN105403580B (zh) * | 2015-12-28 | 2018-10-09 | 清华大学 | 准直器和检查系统 |
| US9892810B2 (en) * | 2016-03-01 | 2018-02-13 | Claymount Assemblies B.V. | Collimator shutter drive mechanism |
-
1973
- 1973-01-29 US US00327644A patent/US3829701A/en not_active Expired - Lifetime
-
1974
- 1974-01-28 JP JP49011728A patent/JPS49107485A/ja active Pending
- 1974-01-28 NL NL7401105A patent/NL7401105A/xx unknown
- 1974-01-28 CA CA191,252A patent/CA991760A/en not_active Expired
- 1974-01-29 FR FR7402925A patent/FR2215777A1/fr not_active Withdrawn
- 1974-01-29 DE DE2404194A patent/DE2404194A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2404194A1 (de) | 1974-08-01 |
| CA991760A (en) | 1976-06-22 |
| US3829701A (en) | 1974-08-13 |
| FR2215777A1 (enExample) | 1974-08-23 |
| JPS49107485A (enExample) | 1974-10-12 |