JPS552277A - Pads for spectacles frame - Google Patents
Pads for spectacles frameInfo
- Publication number
- JPS552277A JPS552277A JP7566778A JP7566778A JPS552277A JP S552277 A JPS552277 A JP S552277A JP 7566778 A JP7566778 A JP 7566778A JP 7566778 A JP7566778 A JP 7566778A JP S552277 A JPS552277 A JP S552277A
- Authority
- JP
- Japan
- Prior art keywords
- pads
- user
- organic substance
- spectacles
- polymerization
- 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 obtain pad forms adapted to each spectacles user, by transferring the nose form of each user to an organic substance and polymerizing the substance to harden the transferred form.
CONSTITUTION: Methyl methacrylate monomer, as an organic substance, is mixed with a small amount of organic peroxide, and formed into a pad shape and polymerized. Since the material to be formed is in a nonpolymerized or prepolymerized state, it is easy to undergo plastic deformation, so it is pressed to the appropriate positions of user's noise to obtain the model of the nose surface form. This transferred pads are irradiated by ultraviolet rays or the like for polymerization of the unreacted monomer or prepolymer and conversion into hard underformable pads. Use of a frame provided with pas thus formed permits slip down of spectacles and congestion (swelleing) of the skin in contact to be avoided. Cellulosic resins, acetate resins, polyvinylchloride, etc. are used for the organic substance, and radiation, light, heat polymerisation methods etc. are employed for these polymerization.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7566778A JPS552277A (en) | 1978-06-22 | 1978-06-22 | Pads for spectacles frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7566778A JPS552277A (en) | 1978-06-22 | 1978-06-22 | Pads for spectacles frame |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS552277A true JPS552277A (en) | 1980-01-09 |
Family
ID=13582781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7566778A Pending JPS552277A (en) | 1978-06-22 | 1978-06-22 | Pads for spectacles frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS552277A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0192627U (en) * | 1987-12-11 | 1989-06-16 |
-
1978
- 1978-06-22 JP JP7566778A patent/JPS552277A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0192627U (en) * | 1987-12-11 | 1989-06-16 |
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