JPS5670520A - Frame for spectacles - Google Patents
Frame for spectaclesInfo
- Publication number
- JPS5670520A JPS5670520A JP14810679A JP14810679A JPS5670520A JP S5670520 A JPS5670520 A JP S5670520A JP 14810679 A JP14810679 A JP 14810679A JP 14810679 A JP14810679 A JP 14810679A JP S5670520 A JPS5670520 A JP S5670520A
- Authority
- JP
- Japan
- Prior art keywords
- frame
- rim
- shape memory
- consists essentially
- spectacles
- 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
Landscapes
- Eyeglasses (AREA)
Abstract
PURPOSE: To protect the characteristics of lenses by obtaining the property of following up the thermal expansion of a lens, by using a metal material, which has the shape memory effect and deforms elastically at a prescribed rate, for a rim or thin wire.
CONSTITUTION: For a rim or thin wire that flixes spectacles lenses in a frame, an alloy which consists essentially on an Ni-Ti metal compound of composition with the shape memory effect at the room temperature and deforms elastically by ≥1% on the basis of stress induction maltensite is used. This alloy consists essentially of 49.5W51at% Ni and Ti.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14810679A JPS5670520A (en) | 1979-11-15 | 1979-11-15 | Frame for spectacles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14810679A JPS5670520A (en) | 1979-11-15 | 1979-11-15 | Frame for spectacles |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5670520A true JPS5670520A (en) | 1981-06-12 |
Family
ID=15445373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14810679A Pending JPS5670520A (en) | 1979-11-15 | 1979-11-15 | Frame for spectacles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5670520A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62146120U (en) * | 1986-03-11 | 1987-09-16 | ||
US4772112A (en) * | 1984-11-30 | 1988-09-20 | Cvi/Beta Ventures, Inc. | Eyeglass frame including shape-memory elements |
US4895438A (en) * | 1983-12-06 | 1990-01-23 | Cvi/Beta Ventures, Inc. | Eyeglass frame including shape-memory elements |
US4896955A (en) * | 1983-12-06 | 1990-01-30 | Cvi/Beta Ventures, Inc. | Eyeglass frame including shape-memory elements |
KR20030066861A (en) * | 2002-02-05 | 2003-08-14 | 이석재 | Manufacturing method of frames for spectacles with metalic transofrmation |
-
1979
- 1979-11-15 JP JP14810679A patent/JPS5670520A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4895438A (en) * | 1983-12-06 | 1990-01-23 | Cvi/Beta Ventures, Inc. | Eyeglass frame including shape-memory elements |
US4896955A (en) * | 1983-12-06 | 1990-01-30 | Cvi/Beta Ventures, Inc. | Eyeglass frame including shape-memory elements |
US4772112A (en) * | 1984-11-30 | 1988-09-20 | Cvi/Beta Ventures, Inc. | Eyeglass frame including shape-memory elements |
JPS62146120U (en) * | 1986-03-11 | 1987-09-16 | ||
KR20030066861A (en) * | 2002-02-05 | 2003-08-14 | 이석재 | Manufacturing method of frames for spectacles with metalic transofrmation |
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