JPS5640532A - Bead - Google Patents
BeadInfo
- Publication number
- JPS5640532A JPS5640532A JP11696579A JP11696579A JPS5640532A JP S5640532 A JPS5640532 A JP S5640532A JP 11696579 A JP11696579 A JP 11696579A JP 11696579 A JP11696579 A JP 11696579A JP S5640532 A JPS5640532 A JP S5640532A
- Authority
- JP
- Japan
- Prior art keywords
- projections
- bead
- front surface
- cavity
- groove
- 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.)
- Granted
Links
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To improve an adhering characteristic of the bead against the other parts by a method wherein some projections are made at the bottom part of the bead having an interior cavity toward the cavity itself.
CONSTITUTION: Ornamental bead 1 made of a synthetic resin or rubber etc. applied in an automobile is constituted by a front surface 5, a bottom 7, a side 6 and a hollow cavity 3. The side 6 is made to be thinner along the front surface 5, the projections 8, 8 are made at both sides of the bottom 7, a groove 9 is formed between the projections 8 and the side 6, and then the hollow cavity 3 and the groove 9 are communicated with each other over the projections 8. Thereby, when the surface 5 is pressed, a bending momentum is produced at the side 6 under a pressing force applied to the surface 5, a surface pressure is applied directing from the point of bending momentum toward the front surface at the inward part of the bottom 7. Then, the pressing force F applied on the force applying point is gradually decreased from its lower part of the force applying point of peak toward the sides, resulting in making a surface pressure distribution. Adhesive tape 4 is applied to the back surface of the projections 8.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11696579A JPS5640532A (en) | 1979-09-12 | 1979-09-12 | Bead |
US06/242,983 US4360549A (en) | 1979-09-12 | 1981-03-12 | Molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11696579A JPS5640532A (en) | 1979-09-12 | 1979-09-12 | Bead |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5640532A true JPS5640532A (en) | 1981-04-16 |
JPS6311178B2 JPS6311178B2 (en) | 1988-03-11 |
Family
ID=14700123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11696579A Granted JPS5640532A (en) | 1979-09-12 | 1979-09-12 | Bead |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5640532A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0263254U (en) * | 1988-10-31 | 1990-05-11 | ||
US5880649A (en) * | 1996-02-27 | 1999-03-09 | Hitachi Metals Ltd. | Multilayered frequency separator |
-
1979
- 1979-09-12 JP JP11696579A patent/JPS5640532A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0263254U (en) * | 1988-10-31 | 1990-05-11 | ||
US5880649A (en) * | 1996-02-27 | 1999-03-09 | Hitachi Metals Ltd. | Multilayered frequency separator |
Also Published As
Publication number | Publication date |
---|---|
JPS6311178B2 (en) | 1988-03-11 |
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