JPS5619027A - Spectacles - Google Patents
SpectaclesInfo
- Publication number
- JPS5619027A JPS5619027A JP9527679A JP9527679A JPS5619027A JP S5619027 A JPS5619027 A JP S5619027A JP 9527679 A JP9527679 A JP 9527679A JP 9527679 A JP9527679 A JP 9527679A JP S5619027 A JPS5619027 A JP S5619027A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- frame
- lens
- elastic
- fixing
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C1/00—Assemblies of lenses with bridges or browbars
- G02C1/04—Bridge or browbar secured to or integral with partial rims, e.g. with partially-flexible rim for holding lens
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
PURPOSE:To make fixing of lenses easy and make spectacles light by fixing the spectacle lenses provided with grooves on the outside circumference to a frame by utilizing elastic force by means of elastic rings fitting in said grooves. CONSTITUTION:A spectacle lens 3 is provided with a groove 4, and a rim frame 1 and a crossover frame 2 are brazed at suitable places. The projection 5 on the inside surface of the rim frame 1 fits into the groove 4 of the lens 3. A groove 6 is provided on the outer side of the rim frame 1. An elastic ring 7 fixes the lens by inserting the ring 7 in the groove 6 of the frame 1 and the groove 4 of the spectacle lens 3. An elastic ring 7 is made of an elastic material comprising essentialy nylon resin or other high polymer elastic material or an alloy such as Ni-Ti or Au-Cu. The elastic ring 7 is made slightly shorter than the necessary peripheral length and fixes the lens 3 by making use of elasticity. Hence, the fixing of the lenses is easy and the spectacles are light in weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9527679A JPS5619027A (en) | 1979-07-26 | 1979-07-26 | Spectacles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9527679A JPS5619027A (en) | 1979-07-26 | 1979-07-26 | Spectacles |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5619027A true JPS5619027A (en) | 1981-02-23 |
Family
ID=14133242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9527679A Pending JPS5619027A (en) | 1979-07-26 | 1979-07-26 | Spectacles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5619027A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60173918U (en) * | 1984-04-25 | 1985-11-18 | 堀 等 | eyeglass frames |
JPS60173917U (en) * | 1984-04-25 | 1985-11-18 | 山本 利幸 | eyeglass frames |
EP0723176A1 (en) * | 1995-01-12 | 1996-07-24 | F.lli. GUZZINI S.p.A. | Frame for glasses with interchangeable lenses |
-
1979
- 1979-07-26 JP JP9527679A patent/JPS5619027A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60173918U (en) * | 1984-04-25 | 1985-11-18 | 堀 等 | eyeglass frames |
JPS60173917U (en) * | 1984-04-25 | 1985-11-18 | 山本 利幸 | eyeglass frames |
EP0723176A1 (en) * | 1995-01-12 | 1996-07-24 | F.lli. GUZZINI S.p.A. | Frame for glasses with interchangeable lenses |
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