FR2498769B2 - IMPROVED STENOPEIC GLASSES - Google Patents
IMPROVED STENOPEIC GLASSESInfo
- Publication number
- FR2498769B2 FR2498769B2 FR8101404A FR8101404A FR2498769B2 FR 2498769 B2 FR2498769 B2 FR 2498769B2 FR 8101404 A FR8101404 A FR 8101404A FR 8101404 A FR8101404 A FR 8101404A FR 2498769 B2 FR2498769 B2 FR 2498769B2
- Authority
- FR
- France
- Prior art keywords
- improved
- stenopeic
- glasses
- stenopeic glasses
- improved stenopeic
- 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
- G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
- G02C7/165—Shades; shields; Obturators, e.g. with pinhole, with slot with stenopaeic apertures
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eye Examination Apparatus (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8101404A FR2498769B2 (en) | 1979-07-12 | 1981-01-26 | IMPROVED STENOPEIC GLASSES |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7918100A FR2461273B1 (en) | 1979-07-12 | 1979-07-12 | LENS WITHOUT OPTICAL GLASS |
FR8101404A FR2498769B2 (en) | 1979-07-12 | 1981-01-26 | IMPROVED STENOPEIC GLASSES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2498769A2 FR2498769A2 (en) | 1982-07-30 |
FR2498769B2 true FR2498769B2 (en) | 1988-09-23 |
Family
ID=26221260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8101404A Expired FR2498769B2 (en) | 1979-07-12 | 1981-01-26 | IMPROVED STENOPEIC GLASSES |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2498769B2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2568022B1 (en) * | 1984-07-19 | 1986-12-19 | Binh Paul | UNIVERSAL CORRECTOR OF AMETROPIES OF THE EYE |
EP0141736A3 (en) * | 1983-10-28 | 1985-06-19 | Paul Binh | Universal vision correcting apparatus |
WO2008031259A1 (en) * | 2006-08-22 | 2008-03-20 | Aili Guo | A method of improving sight image and a sight diaphragm filter specially adapted for the method |
-
1981
- 1981-01-26 FR FR8101404A patent/FR2498769B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2498769A2 (en) | 1982-07-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses |