JPH0126979Y2 - - Google Patents
Info
- Publication number
- JPH0126979Y2 JPH0126979Y2 JP19002081U JP19002081U JPH0126979Y2 JP H0126979 Y2 JPH0126979 Y2 JP H0126979Y2 JP 19002081 U JP19002081 U JP 19002081U JP 19002081 U JP19002081 U JP 19002081U JP H0126979 Y2 JPH0126979 Y2 JP H0126979Y2
- Authority
- JP
- Japan
- Prior art keywords
- board
- kotatsu
- reinforcing frame
- frame
- core material
- 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.)
- Expired
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000011162 core material Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19002081U JPS5893239U (ja) | 1981-12-19 | 1981-12-19 | こたつ板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19002081U JPS5893239U (ja) | 1981-12-19 | 1981-12-19 | こたつ板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5893239U JPS5893239U (ja) | 1983-06-24 |
| JPH0126979Y2 true JPH0126979Y2 (es) | 1989-08-11 |
Family
ID=29994315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19002081U Granted JPS5893239U (ja) | 1981-12-19 | 1981-12-19 | こたつ板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5893239U (es) |
-
1981
- 1981-12-19 JP JP19002081U patent/JPS5893239U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5893239U (ja) | 1983-06-24 |