JPH0455206U - - Google Patents
Info
- Publication number
- JPH0455206U JPH0455206U JP9769090U JP9769090U JPH0455206U JP H0455206 U JPH0455206 U JP H0455206U JP 9769090 U JP9769090 U JP 9769090U JP 9769090 U JP9769090 U JP 9769090U JP H0455206 U JPH0455206 U JP H0455206U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic sensor
- work vehicle
- range
- traveling direction
- detection area
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Guiding Agricultural Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9769090U JPH0455206U (fr) | 1990-09-17 | 1990-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9769090U JPH0455206U (fr) | 1990-09-17 | 1990-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455206U true JPH0455206U (fr) | 1992-05-12 |
Family
ID=31838283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9769090U Pending JPH0455206U (fr) | 1990-09-17 | 1990-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455206U (fr) |
-
1990
- 1990-09-17 JP JP9769090U patent/JPH0455206U/ja active Pending