JPH0433708U - - Google Patents
Info
- Publication number
- JPH0433708U JPH0433708U JP7335790U JP7335790U JPH0433708U JP H0433708 U JPH0433708 U JP H0433708U JP 7335790 U JP7335790 U JP 7335790U JP 7335790 U JP7335790 U JP 7335790U JP H0433708 U JPH0433708 U JP H0433708U
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- receiver
- emitter
- infrared ray
- buried
- 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
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7335790U JP2515406Y2 (ja) | 1990-07-12 | 1990-07-12 | ロードヒーティング用積雪センサー |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7335790U JP2515406Y2 (ja) | 1990-07-12 | 1990-07-12 | ロードヒーティング用積雪センサー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433708U true JPH0433708U (enExample) | 1992-03-19 |
| JP2515406Y2 JP2515406Y2 (ja) | 1996-10-30 |
Family
ID=31612110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7335790U Expired - Fee Related JP2515406Y2 (ja) | 1990-07-12 | 1990-07-12 | ロードヒーティング用積雪センサー |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515406Y2 (enExample) |
-
1990
- 1990-07-12 JP JP7335790U patent/JP2515406Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515406Y2 (ja) | 1996-10-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |