JPS621533U - - Google Patents
Info
- Publication number
- JPS621533U JPS621533U JP9410585U JP9410585U JPS621533U JP S621533 U JPS621533 U JP S621533U JP 9410585 U JP9410585 U JP 9410585U JP 9410585 U JP9410585 U JP 9410585U JP S621533 U JPS621533 U JP S621533U
- Authority
- JP
- Japan
- Prior art keywords
- ground
- transmitter
- vibrator
- receiver
- height sensor
- 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
- 230000010355 oscillation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Control Of Position Or Direction (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Harvester Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9410585U JPS621533U (enExample) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9410585U JPS621533U (enExample) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS621533U true JPS621533U (enExample) | 1987-01-07 |
Family
ID=30652372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9410585U Pending JPS621533U (enExample) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS621533U (enExample) |
-
1985
- 1985-06-20 JP JP9410585U patent/JPS621533U/ja active Pending