JPS6051428U - Liquid level detection device - Google Patents

Liquid level detection device

Info

Publication number
JPS6051428U
JPS6051428U JP14362683U JP14362683U JPS6051428U JP S6051428 U JPS6051428 U JP S6051428U JP 14362683 U JP14362683 U JP 14362683U JP 14362683 U JP14362683 U JP 14362683U JP S6051428 U JPS6051428 U JP S6051428U
Authority
JP
Japan
Prior art keywords
light
liquid
detection device
level detection
liquid level
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
JP14362683U
Other languages
Japanese (ja)
Inventor
国分　貞雄
Original Assignee
株式会社東海理化電機製作所
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 by 株式会社東海理化電機製作所 filed Critical 株式会社東海理化電機製作所
Priority to JP14362683U priority Critical patent/JPS6051428U/en
Publication of JPS6051428U publication Critical patent/JPS6051428U/en
Pending legal-status Critical Current

Links

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  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の液面検知装置の一例を示す説明因的斜視
図、第２〜５図は本考案に係る液面検知装置の実施例を
示し、第２図はライトガイドの一例を示す斜視図、第３
図は同上のライトガイドをタンクに取付けた状態の断面
図、第４図はライトガイドの他の例の斜視図、第５図は
さらに他の例のライトガイドをタンクに取付けた状態の
斜視図、第６図はメータ駆動回路である。 １・・・ライトガイド、２・・・発光素子、３・・・受
光素子、５・・・タンク。 団〜１ｂ３ ’　　　　　４１り　　１　　　＼ ７１ｆ５ｂ １ｂ５） 反ＩＩFig. 1 is an explanatory perspective view showing an example of a conventional liquid level detection device, Figs. 2 to 5 show an embodiment of the liquid level detection device according to the present invention, and Fig. 2 shows an example of a light guide. Perspective view, 3rd
The figure is a cross-sectional view of the same light guide as above attached to the tank, Figure 4 is a perspective view of another example of the light guide, and Figure 5 is a perspective view of yet another example of the light guide attached to the tank. , FIG. 6 is a meter drive circuit. 1... Light guide, 2... Light emitting element, 3... Light receiving element, 5... Tank. Group~1b3' 41ri 1 \71f5b 1b5) Anti-II

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数の段部を有し、かつ各段部の頂部が反射面となる導
光部材によるライトガイドと、該ライトガイドが液面内
に直立するように取付けられた液体容器と、前記ライト
ガイド間に光を照射する発光素子と、該発光素子よりの
光が液面より突出している前記反射面で反射した光を検
出する受光素子と、該受光素子よりの電気信号によりメ
ータを振らせる電気回路とより構成して成る液面検知装
置。A light guide including a light guide member having a plurality of steps and the top of each step serving as a reflective surface, a liquid container installed so that the light guide stands upright in a liquid surface, and a space between the light guides. a light emitting element that irradiates light to the surface of the liquid, a light receiving element that detects the light reflected by the reflective surface that projects from the light emitting element above the liquid surface, and an electric circuit that causes the meter to swing based on an electrical signal from the light receiving element. A liquid level detection device consisting of.
JP14362683U 1983-09-19 1983-09-19 Liquid level detection device Pending JPS6051428U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14362683U JPS6051428U (en) 1983-09-19 1983-09-19 Liquid level detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14362683U JPS6051428U (en) 1983-09-19 1983-09-19 Liquid level detection device

Publications (1)

Publication Number Publication Date
JPS6051428U true JPS6051428U (en) 1985-04-11

Family

ID=30320544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14362683U Pending JPS6051428U (en) 1983-09-19 1983-09-19 Liquid level detection device

Country Status (1)

Country Link
JP (1) JPS6051428U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312753B2 (en) * 1974-04-15 1978-05-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312753B2 (en) * 1974-04-15 1978-05-04

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