FR615798A - Rotating lens frame for nose clip and glasses - Google Patents
Rotating lens frame for nose clip and glassesInfo
- Publication number
- FR615798A FR615798A FR615798DA FR615798A FR 615798 A FR615798 A FR 615798A FR 615798D A FR615798D A FR 615798DA FR 615798 A FR615798 A FR 615798A
- Authority
- FR
- France
- Prior art keywords
- glasses
- lens frame
- nose clip
- rotating lens
- rotating
- 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
- G02C3/00—Special supporting arrangements for lens assemblies or monocles
-
- 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
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR615798T | 1926-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR615798A true FR615798A (en) | 1926-01-15 |
Family
ID=8981146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR615798D Expired FR615798A (en) | 1926-05-08 | 1926-05-08 | Rotating lens frame for nose clip and glasses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR615798A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948244A (en) * | 1989-06-29 | 1990-08-14 | Jones Billy R | Rotatable, multi-focus eye glasses |
-
1926
- 1926-05-08 FR FR615798D patent/FR615798A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4948244A (en) * | 1989-06-29 | 1990-08-14 | Jones Billy R | Rotatable, multi-focus eye glasses |
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