JPS6212686Y2 - - Google Patents
Info
- Publication number
- JPS6212686Y2 JPS6212686Y2 JP15624081U JP15624081U JPS6212686Y2 JP S6212686 Y2 JPS6212686 Y2 JP S6212686Y2 JP 15624081 U JP15624081 U JP 15624081U JP 15624081 U JP15624081 U JP 15624081U JP S6212686 Y2 JPS6212686 Y2 JP S6212686Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- vehicle
- wall surface
- upper wall
- waves
- 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
- 238000012806 monitoring device Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15624081U JPS5861657U (ja) | 1981-10-22 | 1981-10-22 | 車両用後方監視装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15624081U JPS5861657U (ja) | 1981-10-22 | 1981-10-22 | 車両用後方監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5861657U JPS5861657U (ja) | 1983-04-26 |
| JPS6212686Y2 true JPS6212686Y2 (en]) | 1987-04-02 |
Family
ID=29948786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15624081U Granted JPS5861657U (ja) | 1981-10-22 | 1981-10-22 | 車両用後方監視装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5861657U (en]) |
-
1981
- 1981-10-22 JP JP15624081U patent/JPS5861657U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5861657U (ja) | 1983-04-26 |
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