JPS6233524Y2 - - Google Patents
Info
- Publication number
- JPS6233524Y2 JPS6233524Y2 JP977780U JP977780U JPS6233524Y2 JP S6233524 Y2 JPS6233524 Y2 JP S6233524Y2 JP 977780 U JP977780 U JP 977780U JP 977780 U JP977780 U JP 977780U JP S6233524 Y2 JPS6233524 Y2 JP S6233524Y2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- grain culm
- protective cover
- detection surface
- harvesting
- 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
- 238000001514 detection method Methods 0.000 claims description 34
- 230000001681 protective effect Effects 0.000 claims description 22
- 238000003306 harvesting Methods 0.000 claims description 15
- 230000006870 function Effects 0.000 description 13
- 244000025254 Cannabis sativa Species 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Landscapes
- Guiding Agricultural Machines (AREA)
- Harvester Elements (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP977780U JPS6233524Y2 (fr) | 1980-01-29 | 1980-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP977780U JPS6233524Y2 (fr) | 1980-01-29 | 1980-01-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56111712U JPS56111712U (fr) | 1981-08-28 |
| JPS6233524Y2 true JPS6233524Y2 (fr) | 1987-08-27 |
Family
ID=29606415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP977780U Expired JPS6233524Y2 (fr) | 1980-01-29 | 1980-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6233524Y2 (fr) |
-
1980
- 1980-01-29 JP JP977780U patent/JPS6233524Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56111712U (fr) | 1981-08-28 |
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