JPS6444444U - - Google Patents

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Publication number
JPS6444444U
JPS6444444U JP14067587U JP14067587U JPS6444444U JP S6444444 U JPS6444444 U JP S6444444U JP 14067587 U JP14067587 U JP 14067587U JP 14067587 U JP14067587 U JP 14067587U JP S6444444 U JPS6444444 U JP S6444444U
Authority
JP
Japan
Prior art keywords
light
specific gravity
liquid
measuring tube
measured
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
JP14067587U
Other languages
Japanese (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 JP14067587U priority Critical patent/JPS6444444U/ja
Publication of JPS6444444U publication Critical patent/JPS6444444U/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】[Brief explanation of the drawing]

第１図は本考案の実施例の比重測定装置の構成
図、第２図は他の実施例の比重測定装置の構成図
、第３図は従来の比重測定装置の構成図である。 図中、１…測定管、２…被測定液体、３…光源
、４…受光センサ、５…信号処理回路、６…出力
端子、７…反射鏡。 FIG. 1 is a block diagram of a specific gravity measuring apparatus according to an embodiment of the present invention, FIG. 2 is a block diagram of a specific gravity measuring apparatus according to another embodiment, and FIG. 3 is a block diagram of a conventional specific gravity measuring apparatus. In the figure, 1... measurement tube, 2... liquid to be measured, 3... light source, 4... light receiving sensor, 5... signal processing circuit, 6... output terminal, 7... reflecting mirror.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透光性測定管中を流れる被測定液体に対して斜
めに光を投光する光源を前記測定管の外部に設け
、この光源からの光が上記被測定液体中を比重に
応じて屈折して透過した透過光の位置を検出する
受光センサを上記測定管の外部に設け、この受光
センサからの検出出力に基づいて上記被測定液体
の屈折率を求めて比重を算出する信号処置回路を
設けてなる比重測定装置。 A light source that emits light obliquely to the liquid to be measured flowing through the translucent measuring tube is provided outside the measuring tube, and the light from this light source is refracted in the liquid to be measured according to the specific gravity. A light-receiving sensor for detecting the position of the transmitted light is provided outside the measuring tube, and a signal processing circuit is provided for determining the refractive index of the liquid to be measured and calculating the specific gravity based on the detection output from the light-receiving sensor. A specific gravity measuring device.
JP14067587U 1987-09-14 1987-09-14 Pending JPS6444444U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14067587U JPS6444444U (en) 1987-09-14 1987-09-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14067587U JPS6444444U (en) 1987-09-14 1987-09-14

Publications (1)

Publication Number Publication Date
JPS6444444U true JPS6444444U (en) 1989-03-16

Family

ID=31405065

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14067587U Pending JPS6444444U (en) 1987-09-14 1987-09-14

Country Status (1)

Country Link
JP (1) JPS6444444U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113667A (en) * 1975-03-28 1976-10-06 Yuasa Battery Co Ltd Liquid hydrameter
JPS5311062A (en) * 1976-07-17 1978-02-01 Den Shigeru Specific gravity meter utilizing refractive index of light

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113667A (en) * 1975-03-28 1976-10-06 Yuasa Battery Co Ltd Liquid hydrameter
JPS5311062A (en) * 1976-07-17 1978-02-01 Den Shigeru Specific gravity meter utilizing refractive index of light

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