FR1073615A - Antidaltonic glasses and screens - Google Patents
Antidaltonic glasses and screensInfo
- Publication number
- FR1073615A FR1073615A FR1073615DA FR1073615A FR 1073615 A FR1073615 A FR 1073615A FR 1073615D A FR1073615D A FR 1073615DA FR 1073615 A FR1073615 A FR 1073615A
- Authority
- FR
- France
- Prior art keywords
- antidaltonic
- glasses
- screens
- antidaltonic glasses
- 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
- 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
- G02C5/001—Constructions of non-optical parts specially adapted for particular purposes, not otherwise provided for or not fully classifiable according to technical characteristics, e.g. therapeutic glasses
-
- 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
- G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
-
- 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
- G02C7/105—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having inhomogeneously distributed colouring
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1073615T | 1953-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1073615A true FR1073615A (en) | 1954-09-28 |
Family
ID=9606215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1073615D Expired FR1073615A (en) | 1953-01-29 | 1953-01-29 | Antidaltonic glasses and screens |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1073615A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2863857A1 (en) * | 2003-12-23 | 2005-06-24 | Essilor Int | Ophthalmic lens wearer`s head and eye behavior measuring method, involves determining lens zone when wearer looks at target, and calculating movement of head and eyes of wearer based on detected zone |
-
1953
- 1953-01-29 FR FR1073615D patent/FR1073615A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2863857A1 (en) * | 2003-12-23 | 2005-06-24 | Essilor Int | Ophthalmic lens wearer`s head and eye behavior measuring method, involves determining lens zone when wearer looks at target, and calculating movement of head and eyes of wearer based on detected zone |
WO2005070284A1 (en) * | 2003-12-23 | 2005-08-04 | Essilor International (Compagnie Générale d'Optique) | Measurement of a contact lens wearer behaviour |
US7434935B2 (en) | 2003-12-23 | 2008-10-14 | Essilor International (Compagnie Generale D'optique) | Measurement of an ophthalmic lens wearer behavior |
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