BE392581A - - Google Patents
Info
- Publication number
- BE392581A BE392581A BE392581DA BE392581A BE 392581 A BE392581 A BE 392581A BE 392581D A BE392581D A BE 392581DA BE 392581 A BE392581 A BE 392581A
- Authority
- BE
- Belgium
- Prior art keywords
- magnifying
- magnifying glass
- light
- frame
- lighting
- Prior art date
Links
- 238000010276 construction Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 15
- 230000005611 electricity Effects 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000005338 frosted glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B25/00—Eyepieces; Magnifying glasses
- G02B25/02—Eyepieces; Magnifying glasses with means for illuminating object viewed
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE392581A true BE392581A (enrdf_load_stackoverflow) |
Family
ID=60173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE392581D BE392581A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE392581A (enrdf_load_stackoverflow) |
-
0
- BE BE392581D patent/BE392581A/fr unknown
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