DE3915613C2 - - Google Patents
Info
- Publication number
- DE3915613C2 DE3915613C2 DE3915613A DE3915613A DE3915613C2 DE 3915613 C2 DE3915613 C2 DE 3915613C2 DE 3915613 A DE3915613 A DE 3915613A DE 3915613 A DE3915613 A DE 3915613A DE 3915613 C2 DE3915613 C2 DE 3915613C2
- Authority
- DE
- Germany
- Prior art keywords
- collimator
- detector
- collimator according
- conductive layer
- carrier
- 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.)
- Revoked
Links
- 230000005855 radiation Effects 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 6
- 239000000941 radioactive substance Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 2
- 230000005684 electric field Effects 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- 239000010439 graphite Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- 229910052722 tritium Inorganic materials 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Measurement Of Radiation (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3915613A DE3915613A1 (de) | 1989-05-12 | 1989-05-12 | Kollimator zur messung radioaktiver strahlung |
| US07/522,713 US5059802A (en) | 1989-05-12 | 1990-05-14 | Collimator for measuring radioactive radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3915613A DE3915613A1 (de) | 1989-05-12 | 1989-05-12 | Kollimator zur messung radioaktiver strahlung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3915613A1 DE3915613A1 (de) | 1990-11-15 |
| DE3915613C2 true DE3915613C2 (cg-RX-API-DMAC7.html) | 1991-02-21 |
Family
ID=6380567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3915613A Granted DE3915613A1 (de) | 1989-05-12 | 1989-05-12 | Kollimator zur messung radioaktiver strahlung |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US5059802A (cg-RX-API-DMAC7.html) |
| DE (1) | DE3915613A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL95033A (en) * | 1990-07-10 | 1994-04-12 | Yeda Res & Dev | Beta radiation detector and imaging system |
| DE4139368C2 (de) * | 1991-11-29 | 1996-07-11 | Berthold Lab Prof Dr | Vorrichtung zur Messung der Radioaktivitätsverteilung auf einer flächigen Probe |
| DE4205829A1 (de) * | 1992-02-26 | 1993-09-02 | Berthold Lab Prof Dr | Ortsempfindlicher detektor zum nachweis von radioaktiver strahlung |
| US5384462A (en) * | 1992-12-08 | 1995-01-24 | Levitt; Roy C. | Process and apparatus for localizing a source of charged particles using an electric field |
| DE4423780A1 (de) * | 1994-06-30 | 1996-01-04 | Klaus Dr Buckup | Fokussierhülle für Neutronendetektoren |
| US6185278B1 (en) | 1999-06-24 | 2001-02-06 | Thermo Electron Corp. | Focused radiation collimator |
| US6179691B1 (en) * | 1999-08-06 | 2001-01-30 | Taiwan Semiconductor Manufacturing Company | Method for endpoint detection for copper CMP |
| US7479349B2 (en) | 2002-12-31 | 2009-01-20 | Cardiac Pacemakers, Inc. | Batteries including a flat plate design |
| DE202005019260U1 (de) * | 2005-12-09 | 2007-04-19 | RUHR-UNIVERSITäT BOCHUM | Vorrichtung zum Aussenden ionisierender Strahlung |
| US8199882B2 (en) * | 2009-12-07 | 2012-06-12 | Moxtek, Inc. | Integrated collimator |
| US8260566B2 (en) * | 2010-05-25 | 2012-09-04 | The United States of America, as represented by the United States Deparment of Energy | Apparatus and method for radioactive waste screening |
| EP3389055B1 (de) * | 2017-04-11 | 2025-09-24 | Siemens Healthineers AG | Röntgeneinrichtung zur erzeugung von hochenergetischer röntgenstrahlung |
| CN120565148B (zh) * | 2025-07-30 | 2025-09-30 | 中核四0四成都核技术工程设计研究院有限公司 | 厚度测量装置用放射源 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2190787A (en) * | 1986-05-21 | 1987-11-25 | Dr Brian Robert Pullan | Multiple sample radioactivity detector |
| DE3744808A1 (de) * | 1987-10-17 | 1989-09-07 | Berthold Lab Prof R | Zweidimensionales proportionalzaehlrohr zur ortsempfindlichen messung von ionisierender strahlung |
-
1989
- 1989-05-12 DE DE3915613A patent/DE3915613A1/de active Granted
-
1990
- 1990-05-14 US US07/522,713 patent/US5059802A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3915613A1 (de) | 1990-11-15 |
| US5059802A (en) | 1991-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |