JPH0356353U - - Google Patents

Info

Publication number
JPH0356353U
JPH0356353U JP11694989U JP11694989U JPH0356353U JP H0356353 U JPH0356353 U JP H0356353U JP 11694989 U JP11694989 U JP 11694989U JP 11694989 U JP11694989 U JP 11694989U JP H0356353 U JPH0356353 U JP H0356353U
Authority
JP
Japan
Prior art keywords
optical sensor
supply valve
water supply
circuit
electromagnetic water
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
JP11694989U
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 JP11694989U priority Critical patent/JPH0356353U/ja
Publication of JPH0356353U publication Critical patent/JPH0356353U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)

Description

【図面の簡単な説明】
第１図は本案装置の一例を示す配管系統図、第
２図は本案装置の一例を示す電気系統図であり、 図中１は配水管、４は電磁給水弁、７は光セン
サーの検出回路、８は光センサー、１１は第１ゲ
ート、１２は作動停止タイマー、１３はタイマー
回路、１４は第２ゲート、１５は電磁給水弁の作
動回路を表わす。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 末端に散水部を備えた配水管に電磁給水弁
    を施し、光センサーに感知される明るさが設定さ
    れた照度と一致したときに検出電流を発生する光
    センサーの検出回路を設け、前記光センサーの検
    出電流によつて、電磁給水弁の作動回路を形成し
    たことを特徴とする植物栽培用水やり装置。 (2) 光センサーの検出回路と電磁給水弁の作動
    回路の間に、電磁給水弁の作動を所定時間停止さ
    せるタイマー回路を設けたことを特徴とする請求
    項(1)に記載の植物栽培用水やり装置。
JP11694989U 1989-10-03 1989-10-03 Pending JPH0356353U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11694989U JPH0356353U (ja) 1989-10-03 1989-10-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11694989U JPH0356353U (ja) 1989-10-03 1989-10-03

Publications (1)

Publication Number Publication Date
JPH0356353U true JPH0356353U (ja) 1991-05-30

Family

ID=31665202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11694989U Pending JPH0356353U (ja) 1989-10-03 1989-10-03

Country Status (1)

Country Link
JP (1) JPH0356353U (ja)

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