FR1404456A - Articulated frame for glasses with double sets of lenses of different diopters - Google Patents
Articulated frame for glasses with double sets of lenses of different dioptersInfo
- Publication number
- FR1404456A FR1404456A FR965647A FR965647A FR1404456A FR 1404456 A FR1404456 A FR 1404456A FR 965647 A FR965647 A FR 965647A FR 965647 A FR965647 A FR 965647A FR 1404456 A FR1404456 A FR 1404456A
- Authority
- FR
- France
- Prior art keywords
- glasses
- lenses
- articulated frame
- double sets
- different diopters
- 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
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
-
- 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
- G02C9/02—Attaching auxiliary optical parts by hinging
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR965647A FR1404456A (en) | 1964-02-20 | 1964-02-20 | Articulated frame for glasses with double sets of lenses of different diopters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR965647A FR1404456A (en) | 1964-02-20 | 1964-02-20 | Articulated frame for glasses with double sets of lenses of different diopters |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1404456A true FR1404456A (en) | 1965-07-02 |
Family
ID=8824387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR965647A Expired FR1404456A (en) | 1964-02-20 | 1964-02-20 | Articulated frame for glasses with double sets of lenses of different diopters |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1404456A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2741164A1 (en) * | 1995-11-09 | 1997-05-16 | Buffard Denis | Spectacle frame with hinges for secondary lenses |
-
1964
- 1964-02-20 FR FR965647A patent/FR1404456A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2741164A1 (en) * | 1995-11-09 | 1997-05-16 | Buffard Denis | Spectacle frame with hinges for secondary lenses |
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