JPS61191705U - - Google Patents
Info
- Publication number
- JPS61191705U JPS61191705U JP7553385U JP7553385U JPS61191705U JP S61191705 U JPS61191705 U JP S61191705U JP 7553385 U JP7553385 U JP 7553385U JP 7553385 U JP7553385 U JP 7553385U JP S61191705 U JPS61191705 U JP S61191705U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- machine
- field surface
- optical sensors
- making device
- 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
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003550 marker Substances 0.000 description 1
Landscapes
- Guiding Agricultural Machines (AREA)
- Transplanting Machines (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7553385U JPS61191705U (en:Method) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7553385U JPS61191705U (en:Method) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191705U true JPS61191705U (en:Method) | 1986-11-28 |
Family
ID=30616841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7553385U Pending JPS61191705U (en:Method) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191705U (en:Method) |
-
1985
- 1985-05-20 JP JP7553385U patent/JPS61191705U/ja active Pending