JPH0395925U - - Google Patents

Info

Publication number
JPH0395925U
JPH0395925U JP443890U JP443890U JPH0395925U JP H0395925 U JPH0395925 U JP H0395925U JP 443890 U JP443890 U JP 443890U JP 443890 U JP443890 U JP 443890U JP H0395925 U JPH0395925 U JP H0395925U
Authority
JP
Japan
Prior art keywords
oil level
light emitting
receiving element
light receiving
emitting elements
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
JP443890U
Other languages
English (en)
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 JP443890U priority Critical patent/JPH0395925U/ja
Publication of JPH0395925U publication Critical patent/JPH0395925U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図はこの考案のオイルレベルセンサにおけ
る油面検出素子部を示す縦断面図、第２図は第１
図に示す油面検出素子部を備えたオイルレベルセ
ンサの概略的構成図、第３図は従来のオイルレベ
ルセンサの概略的構成図である。 １……オイルタンク、２……油面検出素子部、
３，３１……油路、４ａ，４ｂ，３２……発光素
子、５ａ，５ｂ，３３……受光素子、６，３４…
…電源、７，３５……表示板、８……スリツト、
Ａ……上限位置（適量なオイルレベル範囲）、Ｂ
……下限位置（適量なオイルレベル範囲）。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 発光素子と受光素子とを用いてオイルの油
    面位置を検知するオイルレベルセンサにおいて、
    適量なオイルレベル範囲の上限位置Ａに相当す
    る位置に一対の発光素子４ａと受光素子５ａとを
    設けるとともに、適量なオイルレベル範囲の下
    限位置Ｂに相当する位置に一対の発光素子４ｂと
    受光素子５ｂとを設け、それぞれの受光素子５ａ
    と受光素子５ｂとからの合計出力値に基づいてオ
    イルの油面位置が適量なオイルレベル範囲にあ
    るか否かを検出するようにしたことを特徴とする
    オイルレベルセンサ。 (2) 前記発光素子４ａ，４ｂと受光素子５ａ，
    ５ｂとの間隙部の発光素子４ａ，４ｂ側に発光素
    子４ａ，４ｂからの光路幅を狭くするためのスリ
    ツト８を設けた請求項１記載のオイルレベルセン
    サ。
JP443890U 1990-01-22 1990-01-22 Pending JPH0395925U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP443890U JPH0395925U (ja) 1990-01-22 1990-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP443890U JPH0395925U (ja) 1990-01-22 1990-01-22

Publications (1)

Publication Number Publication Date
JPH0395925U true JPH0395925U (ja) 1991-09-30

Family

ID=31508182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP443890U Pending JPH0395925U (ja) 1990-01-22 1990-01-22

Country Status (1)

Country Link
JP (1) JPH0395925U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016211887A (ja) * 2015-04-30 2016-12-15 ダイキン工業株式会社 液体界面検出装置
KR101969068B1 (ko) * 2018-02-13 2019-04-15 (주)유영산업 원단 개폭용 가이드장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513267A (en) * 1974-06-25 1976-01-12 Kubota Ltd Suratsujiryono sokuteisochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS513267A (en) * 1974-06-25 1976-01-12 Kubota Ltd Suratsujiryono sokuteisochi

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016211887A (ja) * 2015-04-30 2016-12-15 ダイキン工業株式会社 液体界面検出装置
KR101969068B1 (ko) * 2018-02-13 2019-04-15 (주)유영산업 원단 개폭용 가이드장치

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