JPS6233216U - - Google Patents

Info

Publication number
JPS6233216U
JPS6233216U JP12276785U JP12276785U JPS6233216U JP S6233216 U JPS6233216 U JP S6233216U JP 12276785 U JP12276785 U JP 12276785U JP 12276785 U JP12276785 U JP 12276785U JP S6233216 U JPS6233216 U JP S6233216U
Authority
JP
Japan
Prior art keywords
conduit
sensor
transparent body
grains
missing grains
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
JP12276785U
Other languages
English (en)
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 JP12276785U priority Critical patent/JPS6233216U/ja
Publication of JPS6233216U publication Critical patent/JPS6233216U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sowing (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Description

【図面の簡単な説明】
図面は、本考案に係る一実施例を示すものであ
つて、第1図は要部の側断面図、第2図は第1図
のX―X断面図、第3図は要部の拡大断面図、第
4図はトラクターに装着した播種機の側面図であ
る。 7…種子ホツパー、9…導管、9b…角筒、1
5…保持環、16…投光素子、17…受光素子、
18…透明体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 種子ホツパーの下方に垂設した導管に光電式セ
    ンサーを設けて種子の欠粒を検出するものにおい
    て、上記導管を角筒に形成してその外方にセンサ
    ーを保持せしめた保持環を着脱自在に取付けると
    共に、導管のセンサー投光部分及び受光部分に夫
    々透明体を嵌装し、該透明体表面を角筒内壁面と
    略同一平面ならしむべく構成したことを特徴とす
    る播種機における欠粒検出装置。
JP12276785U 1985-08-12 1985-08-12 Pending JPS6233216U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12276785U JPS6233216U (ja) 1985-08-12 1985-08-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12276785U JPS6233216U (ja) 1985-08-12 1985-08-12

Publications (1)

Publication Number Publication Date
JPS6233216U true JPS6233216U (ja) 1987-02-27

Family

ID=31013270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12276785U Pending JPS6233216U (ja) 1985-08-12 1985-08-12

Country Status (1)

Country Link
JP (1) JPS6233216U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198761A (ja) * 1982-05-13 1983-11-18 Iseki & Co Ltd 粒状物の流下検出装置
JPS60151574A (ja) * 1984-01-18 1985-08-09 Iseki & Co Ltd 粒状物通過検出装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198761A (ja) * 1982-05-13 1983-11-18 Iseki & Co Ltd 粒状物の流下検出装置
JPS60151574A (ja) * 1984-01-18 1985-08-09 Iseki & Co Ltd 粒状物通過検出装置

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