JPH0218992Y2 - - Google Patents

Info

Publication number

JPH0218992Y2

JPH0218992Y2 JP17359484U JP17359484U JPH0218992Y2 JP H0218992 Y2 JPH0218992 Y2 JP H0218992Y2 JP 17359484 U JP17359484 U JP 17359484U JP 17359484 U JP17359484 U JP 17359484U JP H0218992 Y2 JPH0218992 Y2 JP H0218992Y2

Authority

JP

Japan

Prior art keywords

planting

seedling

phase

claw

sensor

Prior art date

1984-11-15

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

• Espacenet
• Global Dossier
• Discuss

• 210000000078 claw Anatomy 0.000 claims description 31
• 238000001514 detection method Methods 0.000 claims description 9
• 235000007164 Oryza sativa Nutrition 0.000 claims description 7
• 235000009566 rice Nutrition 0.000 claims description 7
• 240000007594 Oryza sativa Species 0.000 claims 1
• 241000196324 Embryophyta Species 0.000 description 10
• 241000209094 Oryza Species 0.000 description 6
• 230000005540 biological transmission Effects 0.000 description 3
• 230000002950 deficient Effects 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 238000005286 illumination Methods 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 238000007493 shaping process Methods 0.000 description 2
• 230000007547 defect Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000003028 elevating effect Effects 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 238000001125 extrusion Methods 0.000 description 1
• 238000007667 floating Methods 0.000 description 1
• 230000006870 function Effects 0.000 description 1
• 230000007257 malfunction Effects 0.000 description 1
• 239000003550 marker Substances 0.000 description 1
• 230000003287 optical effect Effects 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1