JPS6297947U - - Google Patents

Info

Publication number
JPS6297947U
JPS6297947U JP19018285U JP19018285U JPS6297947U JP S6297947 U JPS6297947 U JP S6297947U JP 19018285 U JP19018285 U JP 19018285U JP 19018285 U JP19018285 U JP 19018285U JP S6297947 U JPS6297947 U JP S6297947U
Authority
JP
Japan
Prior art keywords
light
electric signal
alternating current
current component
sine wave
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
JP19018285U
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 JP19018285U priority Critical patent/JPS6297947U/ja
Publication of JPS6297947U publication Critical patent/JPS6297947U/ja
Pending legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例を示すブロツク回路図
、第２図ａ，ｂは本考案の実施例の要部の出力波
形を示す波形図、第３図は従来濁度計のブロツク
回路図、第４図ａ，ｂは従来濁度計の要部の出力
波形を示す波形図である。 １……発光ダイオード、２……電気信号印加回
路、３……発光ダイオード、５……正弦波発生部
、６……増幅部、７……コンデンサ。

Claims (1)

  1. 【実用新案登録請求の範囲】 電気信号印加回路より交流成分を含む電気信号
    を発光素子に印加し、この発光素子よりの光を懸
    濁物質を含む検水中に照射し、これにより得られ
    た光を受光素子で受光し、この受光素子よりの電
    気信号の交流成分にもとづいて濁度を検出する濁
    度計において、 前記交流成分が正弦波成分となるように前記電
    気信号印加回路を正弦波発生部を含む構成とし、
    前記受光素子の出力側に、増幅部と交流成分を取
    り出すためのコンデンサとを接続したことを特徴
    とする濁度計。
JP19018285U 1985-12-10 1985-12-10 Pending JPS6297947U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19018285U JPS6297947U (ja) 1985-12-10 1985-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19018285U JPS6297947U (ja) 1985-12-10 1985-12-10

Publications (1)

Publication Number Publication Date
JPS6297947U true JPS6297947U (ja) 1987-06-22

Family

ID=31143166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19018285U Pending JPS6297947U (ja) 1985-12-10 1985-12-10

Country Status (1)

Country Link
JP (1) JPS6297947U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52104289A (en) * 1976-02-27 1977-09-01 Hitachi Ltd Atomic spectrum generator
JPS5629222A (en) * 1979-08-16 1981-03-24 Matsushita Electric Ind Co Ltd Camera device
JPS58178243A (ja) * 1982-04-12 1983-10-19 Meidensha Electric Mfg Co Ltd 光学式懸濁物質濃度測定装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52104289A (en) * 1976-02-27 1977-09-01 Hitachi Ltd Atomic spectrum generator
JPS5629222A (en) * 1979-08-16 1981-03-24 Matsushita Electric Ind Co Ltd Camera device
JPS58178243A (ja) * 1982-04-12 1983-10-19 Meidensha Electric Mfg Co Ltd 光学式懸濁物質濃度測定装置

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