JPH0395951U - - Google Patents

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Publication number
JPH0395951U
JPH0395951U JP475290U JP475290U JPH0395951U JP H0395951 U JPH0395951 U JP H0395951U JP 475290 U JP475290 U JP 475290U JP 475290 U JP475290 U JP 475290U JP H0395951 U JPH0395951 U JP H0395951U
Authority
JP
Japan
Prior art keywords
solid rod
light
section
sensing portion
liquid concentration
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.)
Granted
Application number
JP475290U
Other languages
English (en)
Other versions
JP2507666Y2 (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 JP1990004752U priority Critical patent/JP2507666Y2/ja
Publication of JPH0395951U publication Critical patent/JPH0395951U/ja
Application granted granted Critical
Publication of JP2507666Y2 publication Critical patent/JP2507666Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す部分断面側面
図、第2図は第1図における斜視図、第3図は第
1図において遮光キヤツプを取り除いた側面構成
図、第4図は第3図における平面構成図、第5図
は第3図における各ケースの組み付けを説明する
分解斜視図、第6図は第4図においてキヤツプを
挿着した時の平面構成図、第7図は本実施例の液
体濃度センサの電気的説明を行うブロツク図、第
8図は従来の液体濃度センサを説明する構成図で
ある。 これらの図において、11……ロアケース(ケ
ース)、12……アツパケース、15……中実ロ
ツド、16a……発光部、16b……光検出部、
31a……液体導入口、31b……遮光室、B…
…検知部。

Claims (1)

  1. 【実用新案登録請求の範囲】 透明樹脂でなる中実ロツド15と、該中実ロツ
    ド15の一端側に形成された検知部Bと、前記中
    実ロツド15の他端側に設けられ前記検知部Bに
    光ビームを出射する発光部16aと、前記中実ロ
    ツド15の他方の端面に設けられ前記検知部から
    の反射光を検出する光検出部16bとを有した液
    体濃度計において、 被測定液体内に配設される部分に、液体導入口
    31aが設けられた遮光室31bを設け、 該遮光室31b内に前記中実ロツド15の検知
    部Bを設けたことを特徴とする液体濃度センサ。
JP1990004752U 1990-01-23 1990-01-23 液体濃度センサ Expired - Lifetime JP2507666Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990004752U JP2507666Y2 (ja) 1990-01-23 1990-01-23 液体濃度センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990004752U JP2507666Y2 (ja) 1990-01-23 1990-01-23 液体濃度センサ

Publications (2)

Publication Number Publication Date
JPH0395951U true JPH0395951U (ja) 1991-09-30
JP2507666Y2 JP2507666Y2 (ja) 1996-08-14

Family

ID=31508483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990004752U Expired - Lifetime JP2507666Y2 (ja) 1990-01-23 1990-01-23 液体濃度センサ

Country Status (1)

Country Link
JP (1) JP2507666Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138121U (ja) * 1977-04-07 1978-11-01
JPH01248040A (ja) * 1988-03-29 1989-10-03 Nagoyashi 液体濃度センサ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53138121U (ja) * 1977-04-07 1978-11-01
JPH01248040A (ja) * 1988-03-29 1989-10-03 Nagoyashi 液体濃度センサ

Also Published As

Publication number Publication date
JP2507666Y2 (ja) 1996-08-14

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