JPS55146413A - Chord tube of spectacles - Google Patents
Chord tube of spectaclesInfo
- Publication number
- JPS55146413A JPS55146413A JP5361779A JP5361779A JPS55146413A JP S55146413 A JPS55146413 A JP S55146413A JP 5361779 A JP5361779 A JP 5361779A JP 5361779 A JP5361779 A JP 5361779A JP S55146413 A JPS55146413 A JP S55146413A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- chord
- spectacles
- chords
- flaws
- 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 prevent the slip-down of spectalces and prevent giving the trace and flaws of their chords on the skin by providing undulations on the circumferential surface of the tubular silicone rubber elastic body to be put on the chords of the spectacles.
CONSTITUTION: A chord tube 1 of spectacles composed of silicone rubber is made into cylindrical form and undulated thread grooves are provided in the lengthwise direction of its inside surface. If this is put on the chord, giving of the trace and flaws of the chord in the skin with which the tube makes contact may be prevented because the tube maintains elasticity. It is also possible to form the undulated parts of the tube longitudinally or circumferentially as thread grooves or spirally on not only the inside circumference thereof but the outside circumference as well. It is equally well to make the section of the tube into an oval shape in place of circular shape. The tube may be made to opaque white semi-transparency, transparency or the color identical or resembling to the color of the chord.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5361779A JPS55146413A (en) | 1979-05-01 | 1979-05-01 | Chord tube of spectacles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5361779A JPS55146413A (en) | 1979-05-01 | 1979-05-01 | Chord tube of spectacles |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55146413A true JPS55146413A (en) | 1980-11-14 |
Family
ID=12947859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5361779A Pending JPS55146413A (en) | 1979-05-01 | 1979-05-01 | Chord tube of spectacles |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55146413A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6192921U (en) * | 1984-10-30 | 1986-06-16 | ||
JPH0588314U (en) * | 1992-04-30 | 1993-12-03 | 亨 真志田 | Watch band |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5084255A (en) * | 1973-11-26 | 1975-07-08 |
-
1979
- 1979-05-01 JP JP5361779A patent/JPS55146413A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5084255A (en) * | 1973-11-26 | 1975-07-08 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6192921U (en) * | 1984-10-30 | 1986-06-16 | ||
JPH028256Y2 (en) * | 1984-10-30 | 1990-02-27 | ||
JPH0588314U (en) * | 1992-04-30 | 1993-12-03 | 亨 真志田 | Watch band |
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