BE501604A - - Google Patents
Info
- Publication number
- BE501604A BE501604A BE501604DA BE501604A BE 501604 A BE501604 A BE 501604A BE 501604D A BE501604D A BE 501604DA BE 501604 A BE501604 A BE 501604A
- Authority
- BE
- Belgium
- Prior art keywords
- screen
- observation
- fluorescence
- lamps
- permeable
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims 1
- 238000009830 intercalation Methods 0.000 claims 1
- 230000002687 intercalation Effects 0.000 claims 1
- 238000002594 fluoroscopy Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000123 paper Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002964 excitative effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- -1 copper-activated zinc sulphide Chemical class 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000002601 radiography Methods 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/023—Viewing apparatus for viewing X-ray images using image converters, e.g. radioscopes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
- G02B27/022—Viewing apparatus
- G02B27/024—Viewing apparatus comprising a light source, e.g. for viewing photographic slides, X-ray transparancies
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR702692X | 1950-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE501604A true BE501604A (enrdf_load_html_response) |
Family
ID=9059009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE501604D BE501604A (enrdf_load_html_response) | 1950-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE501604A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1232766B (de) * | 1963-01-04 | 1967-01-19 | Ednalite Corp | Optisches Betrachtungsgeraet |
-
0
- BE BE501604D patent/BE501604A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1232766B (de) * | 1963-01-04 | 1967-01-19 | Ednalite Corp | Optisches Betrachtungsgeraet |
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