JPH0212209U - - Google Patents

Info

Publication number
JPH0212209U
JPH0212209U JP8939388U JP8939388U JPH0212209U JP H0212209 U JPH0212209 U JP H0212209U JP 8939388 U JP8939388 U JP 8939388U JP 8939388 U JP8939388 U JP 8939388U JP H0212209 U JPH0212209 U JP H0212209U
Authority
JP
Japan
Prior art keywords
seeding
mulch
photoelectric sensor
film
control 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
Application number
JP8939388U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP8939388U priority Critical patent/JPH0212209U/ja
Publication of JPH0212209U publication Critical patent/JPH0212209U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Plants (AREA)
  • Fertilizing (AREA)
  • Sowing (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図イ，ロ，ハは光電センサーとマルチフイ
ルムとの相対関係を示す説明図、第２図は播種マ
ルチの正面図、第３図は播種制御装置のフローチ
ヤート、第４図は従来の播種マルチの正面図であ
る。 ａ……マルチフイルム、２３……マルチ孔検出
センサー、２４……速度検出センサー。 Figure 1 A, B, and C are explanatory diagrams showing the relative relationship between the photoelectric sensor and the mulch film, Figure 2 is a front view of the seeding mulch, Figure 3 is a flowchart of the seeding control device, and Figure 4 is the conventional It is a front view of sowing mulch. a...Multi film, 23...Multi hole detection sensor, 24...Speed detection sensor.

Claims (1)

【実用新案登録請求の範囲】 (1) 播種部における種子落下点の手前と播種落
下位置の２個所間にマルチフイルム孔検出センサ
ーと速度検出センサーとを一定の間をおいて配置
し、これらによつてマルチフイルムの速度を検出
して播種するものにおいて、センサーとして光電
センサーを配置することを特徴とする播種マルチ
における播種制御装置。 (2) 光電センサーが透過型の光電センサーで、
これをマルチフイルム面に対して直角に配置しな
い請求項(1)記載の播種マルチにおける播種制御
装置。 (3) 光電センサーが反射型の光電センサーで、
これをマルチフイルム面に対して直角に配置する
請求項(1)記載の播種マルチにおける播種制御装
置。 (4) 光源が紫外線であつて、かつこの紫外線に
ピーク感度をもつ受光素子からなる光電センサー
は、マルチフイルム面に直角に配置する請求項(1
)記載の播種マルチにおける播種制御装置。[Scope of Claim for Utility Model Registration] (1) A multi-film hole detection sensor and a speed detection sensor are arranged with a certain distance between two locations in front of the seed drop point and the sowing drop point in the sowing section, and Therefore, a seeding control device for seeding mulch is characterized in that a photoelectric sensor is arranged as a sensor in a device that sows seeds by detecting the speed of a mulch film. (2) The photoelectric sensor is a transmission type photoelectric sensor,
The seeding control device for a seeding mulch according to claim 1, wherein the seeding mulch is not arranged at right angles to the mulch film surface. (3) The photoelectric sensor is a reflective photoelectric sensor,
2. The seeding control device for a seeding mulch according to claim 1, wherein the seeding mulch is arranged at right angles to the surface of the mulch film. (4) The light source is ultraviolet rays, and the photoelectric sensor consisting of a light-receiving element having peak sensitivity to ultraviolet rays is arranged perpendicularly to the surface of the multi-film in claim (1).
) A seeding control device for the seeding mulch described in ).
JP8939388U 1988-07-05 1988-07-05 Pending JPH0212209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8939388U JPH0212209U (en) 1988-07-05 1988-07-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8939388U JPH0212209U (en) 1988-07-05 1988-07-05

Publications (1)

Publication Number Publication Date
JPH0212209U true JPH0212209U (en) 1990-01-25

Family

ID=31313945

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8939388U Pending JPH0212209U (en) 1988-07-05 1988-07-05

Country Status (1)

Country Link
JP (1) JPH0212209U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05111304A (en) * 1991-08-29 1993-05-07 Miyazaki Univ Method and device for sowing
JPH0620259U (en) * 1992-04-10 1994-03-15 岐阜プラスチック工業株式会社 Packaging container

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636373A (en) * 1986-06-24 1988-01-12 三洋電機株式会社 Cold-air circulating method of cold counter
JPH01187018A (en) * 1988-01-18 1989-07-26 Mukai Kogyo:Kk Control device for point seeding position of mulching seeding machine of belt type
JPH026413B2 (en) * 1984-09-19 1990-02-09 Jidosha Kiki Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH026413B2 (en) * 1984-09-19 1990-02-09 Jidosha Kiki Co
JPS636373A (en) * 1986-06-24 1988-01-12 三洋電機株式会社 Cold-air circulating method of cold counter
JPH01187018A (en) * 1988-01-18 1989-07-26 Mukai Kogyo:Kk Control device for point seeding position of mulching seeding machine of belt type

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05111304A (en) * 1991-08-29 1993-05-07 Miyazaki Univ Method and device for sowing
JPH0620259U (en) * 1992-04-10 1994-03-15 岐阜プラスチック工業株式会社 Packaging container

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