FR1147221A - Secondary diaphragm for x-ray devices - Google Patents
Secondary diaphragm for x-ray devicesInfo
- Publication number
- FR1147221A FR1147221A FR1147221DA FR1147221A FR 1147221 A FR1147221 A FR 1147221A FR 1147221D A FR1147221D A FR 1147221DA FR 1147221 A FR1147221 A FR 1147221A
- Authority
- FR
- France
- Prior art keywords
- secondary diaphragm
- ray devices
- ray
- devices
- diaphragm
- 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
-
- 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)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1147221X | 1955-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1147221A true FR1147221A (en) | 1957-11-20 |
Family
ID=20420942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1147221D Expired FR1147221A (en) | 1955-03-18 | 1956-03-17 | Secondary diaphragm for x-ray devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1147221A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124184A1 (en) * | 1983-05-03 | 1984-11-07 | Philips Patentverwaltung GmbH | Device for eliminating secondary radiation |
EP2939597A4 (en) * | 2012-12-27 | 2015-12-30 | Rayence Co Ltd | X-ray imaging apparatus |
-
1956
- 1956-03-17 FR FR1147221D patent/FR1147221A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0124184A1 (en) * | 1983-05-03 | 1984-11-07 | Philips Patentverwaltung GmbH | Device for eliminating secondary radiation |
EP2939597A4 (en) * | 2012-12-27 | 2015-12-30 | Rayence Co Ltd | X-ray imaging apparatus |
US9629592B2 (en) | 2012-12-27 | 2017-04-25 | General Electric Company | X-ray photographing apparatus |
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