CA2107828A1 - Verre de contact a foyer progressif avec puissance differente sur la contre-face - Google Patents
Verre de contact a foyer progressif avec puissance differente sur la contre-faceInfo
- Publication number
- CA2107828A1 CA2107828A1 CA 2107828 CA2107828A CA2107828A1 CA 2107828 A1 CA2107828 A1 CA 2107828A1 CA 2107828 CA2107828 CA 2107828 CA 2107828 A CA2107828 A CA 2107828A CA 2107828 A1 CA2107828 A1 CA 2107828A1
- Authority
- CA
- Canada
- Prior art keywords
- lens
- optical
- optical power
- back surface
- power
- 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.)
- Abandoned
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95792292A | 1992-10-07 | 1992-10-07 | |
| US957,922 | 1992-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2107828A1 true CA2107828A1 (fr) | 1994-04-08 |
Family
ID=25500354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2107828 Abandoned CA2107828A1 (fr) | 1992-10-07 | 1993-10-06 | Verre de contact a foyer progressif avec puissance differente sur la contre-face |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPH06214198A (fr) |
| AU (1) | AU4886693A (fr) |
| BR (1) | BR9304171A (fr) |
| CA (1) | CA2107828A1 (fr) |
| CZ (1) | CZ208693A3 (fr) |
| FI (1) | FI934388A (fr) |
| IL (1) | IL107205A0 (fr) |
| NO (1) | NO933571D0 (fr) |
| TW (1) | TW268102B (fr) |
-
1993
- 1993-10-06 AU AU48866/93A patent/AU4886693A/en not_active Abandoned
- 1993-10-06 CZ CZ932086A patent/CZ208693A3/cs unknown
- 1993-10-06 CA CA 2107828 patent/CA2107828A1/fr not_active Abandoned
- 1993-10-06 FI FI934388A patent/FI934388A/fi not_active Application Discontinuation
- 1993-10-06 IL IL107205A patent/IL107205A0/xx unknown
- 1993-10-06 NO NO933571A patent/NO933571D0/no unknown
- 1993-10-07 JP JP27480593A patent/JPH06214198A/ja active Pending
- 1993-10-07 BR BR9304171A patent/BR9304171A/pt unknown
- 1993-11-15 TW TW82109510A patent/TW268102B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| AU4886693A (en) | 1994-04-21 |
| FI934388A0 (fi) | 1993-10-06 |
| CZ208693A3 (en) | 1994-08-17 |
| NO933571D0 (no) | 1993-10-06 |
| JPH06214198A (ja) | 1994-08-05 |
| IL107205A0 (en) | 1994-01-25 |
| FI934388A (fi) | 1995-04-07 |
| TW268102B (fr) | 1996-01-11 |
| BR9304171A (pt) | 1994-04-12 |
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| US20210341754A1 (en) | Ophthalmic Lenses for Reducing, Minimizing, and/or Eliminating Interference on In-Focus Images by Out-of-Focus Light | |
| CA2489744A1 (fr) | Verres de contact multifocaux dotes d'un trou stenopeique | |
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| US3781097A (en) | Aspheric lens surface | |
| CA2107828A1 (fr) | Verre de contact a foyer progressif avec puissance differente sur la contre-face | |
| CN218240583U (zh) | 一种复合环带离焦眼镜片及眼镜 | |
| JP3013396B2 (ja) | 眼鏡レンズ | |
| CN218068482U (zh) | 一种散光离焦眼镜片及眼镜 | |
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| KR20000010765A (ko) | 굴절률 구배 렌즈 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |