JPS5548726A - Metal-made wire material for spectacle frame and spectacle frame using this - Google Patents
Metal-made wire material for spectacle frame and spectacle frame using thisInfo
- Publication number
- JPS5548726A JPS5548726A JP12196978A JP12196978A JPS5548726A JP S5548726 A JPS5548726 A JP S5548726A JP 12196978 A JP12196978 A JP 12196978A JP 12196978 A JP12196978 A JP 12196978A JP S5548726 A JPS5548726 A JP S5548726A
- Authority
- JP
- Japan
- Prior art keywords
- wire material
- special wire
- spectacle frame
- front frame
- spectacle frames
- 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)
- Wire Processing (AREA)
Abstract
PURPOSE: To inexpensively obtain the spectacle frames having good strength characteristics without impairing aesthetic feel by producing the spectacle frames by the special wire material whose sectional shape is periodically changed through plastic working.
CONSTITUTION: A wire material 2b which had possessed an even sectional area is worked to the special wire material 2a of periodically changing sectional areas by the rollers 1a, 1b in which the inside diameter lines 1c, 1d of roller grooves are not circular. The strengths of the respective portions of the special wire material having been worked in this way become nearly even. Next, the selection of which portions of the special wire material 2a in which positions of the front frame at the time of manufacturing the front frame by this special wire material enables the diversification of appearance to be obtained without applying machining and pressing at each of one front frame and without adding any decoractive pieces. In this way, the spectacle frames having good strength characteristics may be obtained without impairing aesthetic appearance.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12196978A JPS5548726A (en) | 1978-10-05 | 1978-10-05 | Metal-made wire material for spectacle frame and spectacle frame using this |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12196978A JPS5548726A (en) | 1978-10-05 | 1978-10-05 | Metal-made wire material for spectacle frame and spectacle frame using this |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5548726A true JPS5548726A (en) | 1980-04-08 |
Family
ID=14824347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12196978A Pending JPS5548726A (en) | 1978-10-05 | 1978-10-05 | Metal-made wire material for spectacle frame and spectacle frame using this |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5548726A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6258428U (en) * | 1985-09-30 | 1987-04-11 |
-
1978
- 1978-10-05 JP JP12196978A patent/JPS5548726A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6258428U (en) * | 1985-09-30 | 1987-04-11 |
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