BE368104A - - Google Patents
Info
- Publication number
- BE368104A BE368104A BE368104DA BE368104A BE 368104 A BE368104 A BE 368104A BE 368104D A BE368104D A BE 368104DA BE 368104 A BE368104 A BE 368104A
- Authority
- BE
- Belgium
- Prior art keywords
- screens
- glasses
- pair
- feature
- retort
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims description 36
- 230000000284 resting effect Effects 0.000 claims 1
- 230000004438 eyesight Effects 0.000 description 3
- 201000004569 Blindness Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
- G02C5/02—Bridges; Browbars; Intermediate bars
- G02C5/04—Bridges; Browbars; Intermediate bars with adjustable means
- G02C5/045—Bridges; Browbars; Intermediate bars with adjustable means for varying the horizontal distance of the lenses
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C9/00—Attaching auxiliary optical parts
- G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE368104A true BE368104A (OSRAM) |
Family
ID=39966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE368104D BE368104A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE368104A (OSRAM) |
-
0
- BE BE368104D patent/BE368104A/fr unknown
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