JPS638938Y2 - - Google Patents
Info
- Publication number
- JPS638938Y2 JPS638938Y2 JP1981079713U JP7971381U JPS638938Y2 JP S638938 Y2 JPS638938 Y2 JP S638938Y2 JP 1981079713 U JP1981079713 U JP 1981079713U JP 7971381 U JP7971381 U JP 7971381U JP S638938 Y2 JPS638938 Y2 JP S638938Y2
- Authority
- JP
- Japan
- Prior art keywords
- display board
- protrusion
- buried
- periphery
- protection plate
- 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
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 239000010865 sewage Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981079713U JPS638938Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-30 | 1981-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981079713U JPS638938Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-30 | 1981-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57192586U JPS57192586U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-12-06 |
| JPS638938Y2 true JPS638938Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-16 |
Family
ID=29875300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981079713U Expired JPS638938Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-30 | 1981-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638938Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2899287B2 (ja) * | 1988-05-10 | 1999-06-02 | 松下電器産業株式会社 | ジョセフソン素子 |
| JPH0743145Y2 (ja) * | 1988-08-29 | 1995-10-04 | 株式会社コノエ | 境界明示具 |
-
1981
- 1981-05-30 JP JP1981079713U patent/JPS638938Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57192586U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-12-06 |