FR1206929A - Verre de contact à double foyer - Google Patents
Verre de contact à double foyerInfo
- Publication number
- FR1206929A FR1206929A FR1206929DA FR1206929A FR 1206929 A FR1206929 A FR 1206929A FR 1206929D A FR1206929D A FR 1206929DA FR 1206929 A FR1206929 A FR 1206929A
- Authority
- FR
- France
- Prior art keywords
- contact lens
- bifocal contact
- bifocal
- lens
- contact
- 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
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/044—Annular configuration, e.g. pupil tuned
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/04—Contact lenses for the eyes
- G02C7/041—Contact lenses for the eyes bifocal; multifocal
- G02C7/043—Translating type
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1206929XA | 1958-03-03 | 1958-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1206929A true FR1206929A (fr) | 1960-02-12 |
Family
ID=22391963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1206929D Expired FR1206929A (fr) | 1958-03-03 | 1958-05-22 | Verre de contact à double foyer |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1206929A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1136846B (de) * | 1958-10-06 | 1962-09-20 | Plastic Contact Lens Company | Bifokale Kontaktschale |
-
1958
- 1958-05-22 FR FR1206929D patent/FR1206929A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1136846B (de) * | 1958-10-06 | 1962-09-20 | Plastic Contact Lens Company | Bifokale Kontaktschale |
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