JPS62134051U - - Google Patents

Info

Publication number
JPS62134051U
JPS62134051U JP2181686U JP2181686U JPS62134051U JP S62134051 U JPS62134051 U JP S62134051U JP 2181686 U JP2181686 U JP 2181686U JP 2181686 U JP2181686 U JP 2181686U JP S62134051 U JPS62134051 U JP S62134051U
Authority
JP
Japan
Prior art keywords
liquid
shortage
liquid shortage
detection
detection 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
JP2181686U
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 JP2181686U priority Critical patent/JPS62134051U/ja
Publication of JPS62134051U publication Critical patent/JPS62134051U/ja
Pending legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Description

【図面の簡単な説明】
第1図は、本考案に係わる液切れ検出装置の検
出部を示す図、第2図は、同じく処理回路を示す
図、第3図イ及びロは、いずれも従来の液切れ検
出装置によつて液切れと判定されてしまう状態を
示す図である。 (主要部分の符号の説明)、1:潅流液、2:
液路、3,13:検出部、4,14:発光部、5
,15:受光部、6,16:増幅回路、7,17
:比較回路、8:AND回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 液路の液切れを検出するための液切れ検出装置
    において、液路に所定の間隔をおいて少なくとも
    2個の検出部を設け、全ての検出部が同時に液切
    れと判定された場合のみ液切れ信号を発生させる
    ことにより検出精度を高めたことを特徴とする液
    切れ検出装置。
JP2181686U 1986-02-17 1986-02-17 Pending JPS62134051U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2181686U JPS62134051U (ja) 1986-02-17 1986-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2181686U JPS62134051U (ja) 1986-02-17 1986-02-17

Publications (1)

Publication Number Publication Date
JPS62134051U true JPS62134051U (ja) 1987-08-24

Family

ID=30818609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2181686U Pending JPS62134051U (ja) 1986-02-17 1986-02-17

Country Status (1)

Country Link
JP (1) JPS62134051U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321887A (en) * 1976-08-12 1978-02-28 Imed Corp Apparatus for automatically detecting air in fluid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5321887A (en) * 1976-08-12 1978-02-28 Imed Corp Apparatus for automatically detecting air in fluid

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