FR690578A - Grille antidiffusante pour orthodiagrammes - Google Patents
Grille antidiffusante pour orthodiagrammesInfo
- Publication number
- FR690578A FR690578A FR690578DA FR690578A FR 690578 A FR690578 A FR 690578A FR 690578D A FR690578D A FR 690578DA FR 690578 A FR690578 A FR 690578A
- Authority
- FR
- France
- Prior art keywords
- orthodiagrams
- scattering grid
- scattering
- grid
- 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 |
---|---|---|---|
FR690578T | 1929-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR690578A true FR690578A (fr) | 1930-09-23 |
Family
ID=9029986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR690578D Expired FR690578A (fr) | 1929-04-30 | 1929-04-30 | Grille antidiffusante pour orthodiagrammes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR690578A (fr) |
-
1929
- 1929-04-30 FR FR690578D patent/FR690578A/fr not_active Expired
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