JPS6333727U - - Google Patents
Info
- Publication number
- JPS6333727U JPS6333727U JP12748086U JP12748086U JPS6333727U JP S6333727 U JPS6333727 U JP S6333727U JP 12748086 U JP12748086 U JP 12748086U JP 12748086 U JP12748086 U JP 12748086U JP S6333727 U JPS6333727 U JP S6333727U
- Authority
- JP
- Japan
- Prior art keywords
- seedling mounting
- mounting surface
- seedlings
- vertical walls
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
第１図は本考案にかかる苗残量検出装置の要部
を示す断面図、第２図〜第６図はそれぞれ他の実
施例を示す断面図、第７図は苗残量検出装置の検
出回路図、第８図は苗載台一部の平面図、第９図
及び第１０図は４輪乗用形田植機の側面及び平面
図、第１１図は従来例を説明する説明図である。
１……苗載台、１ａ……縦壁、１ｂ……苗載面
、５……残量検出センサー、５ａ……受光面。
FIG. 1 is a sectional view showing the main parts of the remaining amount of seedlings detection device according to the present invention, FIGS. 2 to 6 are sectional views showing other embodiments, and FIG. 7 is the detection of the remaining amount of seedlings detection device. A circuit diagram, FIG. 8 is a plan view of a part of a seedling stand, FIGS. 9 and 10 are side and plan views of a four-wheeled riding rice transplanter, and FIG. 11 is an explanatory diagram illustrating a conventional example. 1... Seedling mounting stand, 1a... Vertical wall, 1b... Seedling mounting surface, 5... Remaining amount detection sensor, 5a... Light receiving surface.
Claims (1)
，１ａ間に位置する苗載面１ｂとを備えた苗載台
１の前記苗載面１ｂに、苗による遮光と苗の不存
在による露光とで変化する起電力を出力して苗の
有無を検出する太陽電池から成る残量検出センサ
ー５を設けると共に、該センサー５の受光面５ａ
を、前記苗載面１ｂにおける最上面より低い位置
に配置したことを特徴とする苗載台における苗残
量検出装置。 Vertical walls 1a, 1a facing each other and these vertical walls 1a
, 1a, and outputs an electromotive force that changes depending on light shielding by the seedlings and exposure due to the absence of the seedlings to the seedling mounting surface 1b of the seedling mounting stand 1, which is located between the seedling mounting surface 1b and the seedling mounting surface 1b located between . A remaining amount detection sensor 5 made of a solar cell for detection is provided, and a light receiving surface 5a of the sensor 5 is provided.
is arranged at a position lower than the uppermost surface of the seedling mounting surface 1b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12748086U JPS6333727U (en) | 1986-08-20 | 1986-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12748086U JPS6333727U (en) | 1986-08-20 | 1986-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6333727U true JPS6333727U (en) | 1988-03-04 |
Family
ID=31022271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12748086U Pending JPS6333727U (en) | 1986-08-20 | 1986-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6333727U (en) |
-
1986
- 1986-08-20 JP JP12748086U patent/JPS6333727U/ja active Pending
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