JPH0224367U - - Google Patents

Info

Publication number
JPH0224367U
JPH0224367U JP10131988U JP10131988U JPH0224367U JP H0224367 U JPH0224367 U JP H0224367U JP 10131988 U JP10131988 U JP 10131988U JP 10131988 U JP10131988 U JP 10131988U JP H0224367 U JPH0224367 U JP H0224367U
Authority
JP
Japan
Prior art keywords
oil
film surface
detecting
reflected light
oil film
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
JP10131988U
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 JP10131988U priority Critical patent/JPH0224367U/ja
Publication of JPH0224367U publication Critical patent/JPH0224367U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、この考案の油分測定装置の一実施例
を示す概要構成図である。 図中、Ｌ…光源、Ｌ１，Ｌ３…コリメータレン
ズ、Ｌ２…集光レンズ、Ｄ１，Ｄ２…検出器、Ｆ
…浮子、Ｃ…測定室、Ａ…測定回路、Ｘ…割算回
路、Ｙ…ホールド回路、Ｚ…アラーム回路、ＮＤ
…ニユートラルフイルタ。 FIG. 1 is a schematic diagram showing an embodiment of the oil content measuring device of this invention. In the figure, L...Light source, L1 , L3 ...Collimator lens, L2 ...Condensing lens, D1 , D2 ...Detector, F
...Float, C...Measuring chamber, A...Measuring circuit, X...Dividing circuit, Y...Hold circuit, Z...Alarm circuit, ND
...neutral filter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被測定試料の油膜表面に対し、入射角６０°〜
７０°で可視光を照射する光学系と、該油膜表面
からの反射光を検出する手段とを備え、この反射
光の光強度の変化から油分の存在を検知すること
を特徴とする油分測定装置。 Incident angle of 60° to the oil film surface of the sample to be measured
An oil content measuring device comprising an optical system that irradiates visible light at an angle of 70° and a means for detecting reflected light from the oil film surface, and detecting the presence of oil from a change in the light intensity of this reflected light. .
JP10131988U 1988-07-30 1988-07-30 Pending JPH0224367U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10131988U JPH0224367U (en) 1988-07-30 1988-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10131988U JPH0224367U (en) 1988-07-30 1988-07-30

Publications (1)

Publication Number Publication Date
JPH0224367U true JPH0224367U (en) 1990-02-19

Family

ID=31330202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10131988U Pending JPH0224367U (en) 1988-07-30 1988-07-30

Country Status (1)

Country Link
JP (1) JPH0224367U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001228083A (en) * 2000-02-21 2001-08-24 Nkk Corp Direct analysis of molten metal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918096A (en) * 1972-06-09 1974-02-18
JPS50138893A (en) * 1974-01-21 1975-11-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4918096A (en) * 1972-06-09 1974-02-18
JPS50138893A (en) * 1974-01-21 1975-11-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001228083A (en) * 2000-02-21 2001-08-24 Nkk Corp Direct analysis of molten metal

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