JPS60127526U - liquid detection device - Google Patents

liquid detection device

Info

Publication number
JPS60127526U
JPS60127526U JP1513784U JP1513784U JPS60127526U JP S60127526 U JPS60127526 U JP S60127526U JP 1513784 U JP1513784 U JP 1513784U JP 1513784 U JP1513784 U JP 1513784U JP S60127526 U JPS60127526 U JP S60127526U
Authority
JP
Japan
Prior art keywords
light
detection device
liquid
liquid detection
emitting element
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
JP1513784U
Other languages
Japanese (ja)
Inventor
洋一 窪田
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP1513784U priority Critical patent/JPS60127526U/en
Publication of JPS60127526U publication Critical patent/JPS60127526U/en
Pending legal-status Critical Current

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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 drawings]

第１図は従来の提案内容を示す側面図、第２図はその回
路図、第３図はこの考案の一実施例を示す側面図、第４
図はセンサー全体の側面図、第５図はチキンフィード方
式への適用例を示す側面図である。 １２・・・・・・発光素子、１３・・・・・・受光素子
、１４・・・　　　　′・・・ドーム状プリズムパッケ
ージ。Fig. 1 is a side view showing the content of the conventional proposal, Fig. 2 is its circuit diagram, Fig. 3 is a side view showing an embodiment of this invention, and Fig. 4 is a side view showing the content of the conventional proposal.
The figure is a side view of the entire sensor, and FIG. 5 is a side view showing an example of application to the chicken feed method. 12... Light emitting element, 13... Light receiving element, 14...'... Dome-shaped prism package.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 空気と液体との屈折率の差によって生ずる発光素子から
照射した光の全反射の有無を受光素子で検知する液体装
置において、前記発光素子と受光素子とをドーム状のプ
リズムパッケージ内に封入したことを特徴とする液体検
知装置。In a liquid device in which a light-receiving element detects the presence or absence of total reflection of light emitted from a light-emitting element caused by a difference in refractive index between air and liquid, the light-emitting element and the light-receiving element are enclosed in a dome-shaped prism package. A liquid detection device featuring:
JP1513784U 1984-02-06 1984-02-06 liquid detection device Pending JPS60127526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1513784U JPS60127526U (en) 1984-02-06 1984-02-06 liquid detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1513784U JPS60127526U (en) 1984-02-06 1984-02-06 liquid detection device

Publications (1)

Publication Number Publication Date
JPS60127526U true JPS60127526U (en) 1985-08-27

Family

ID=30500702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1513784U Pending JPS60127526U (en) 1984-02-06 1984-02-06 liquid detection device

Country Status (1)

Country Link
JP (1) JPS60127526U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141623A (en) * 1979-04-19 1980-11-05 Suii Puroubu Electronics Pty L Monitor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55141623A (en) * 1979-04-19 1980-11-05 Suii Puroubu Electronics Pty L Monitor device

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