JPS6360925U - - Google Patents

Info

Publication number
JPS6360925U
JPS6360925U JP1986155446U JP15544686U JPS6360925U JP S6360925 U JPS6360925 U JP S6360925U JP 1986155446 U JP1986155446 U JP 1986155446U JP 15544686 U JP15544686 U JP 15544686U JP S6360925 U JPS6360925 U JP S6360925U
Authority
JP
Japan
Prior art keywords
liquid level
signal
level tube
light emitting
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.)
Granted
Application number
JP1986155446U
Other languages
English (en)
Other versions
JPH0642180Y2 (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 JP1986155446U priority Critical patent/JPH0642180Y2/ja
Publication of JPS6360925U publication Critical patent/JPS6360925U/ja
Application granted granted Critical
Publication of JPH0642180Y2 publication Critical patent/JPH0642180Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の一実施例による液位検知装置
を示す液位管の軸方向に垂直な断面図、第２図は
本考案の液位検知装置を液体容器に取付けた場合
の例を示す概略断面図、第３図は従来の液位検知
装置の構成を示す概略断面図である。 ６，１３……液位管、７……発光素子、８，１
４，１５……受光素子、９……ホルダー、１０…
…プリント基板、１１……リード線、１２……液
体容器、１６……液体。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 透明な液位管の外壁近くに少なくとも一対
    の発光素子と受光素子を、前記発光素子の光軸が
    前記液位管の外壁からその液位管の半径１／１０
    〜１／２内側でその液位管の半径と直角に交わり
    、かつ前記受光素子と発光素子の中心を結ぶ直線
    が前記発光素子の光軸と同一かまたはそれより前
    記液位管の外側に位置するようにその液位管をは
    さんで取付けられてなる液位検知装置。 (2) 液位管の中の液体の有無によつて出力され
    るＯＮ信号またはＯＦＦ信号が０．７秒〜１．５
    秒間連続して出力されたときのみ正常な信号とし
    て処理するように構成された実用新案登録請求の
    範囲第１項記載の液位検知装置。
JP1986155446U 1986-10-09 1986-10-09 液位検知装置 Expired - Lifetime JPH0642180Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986155446U JPH0642180Y2 (ja) 1986-10-09 1986-10-09 液位検知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986155446U JPH0642180Y2 (ja) 1986-10-09 1986-10-09 液位検知装置

Publications (2)

Publication Number Publication Date
JPS6360925U true JPS6360925U (ja) 1988-04-22
JPH0642180Y2 JPH0642180Y2 (ja) 1994-11-02

Family

ID=31076160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986155446U Expired - Lifetime JPH0642180Y2 (ja) 1986-10-09 1986-10-09 液位検知装置

Country Status (1)

Country Link
JP (1) JPH0642180Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04301769A (ja) * 1991-03-29 1992-10-26 Nippon Koden Corp 液体センサ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5559646B2 (ja) * 2010-09-17 2014-07-23 株式会社ウエルコ 液体センサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551777U (ja) * 1978-10-02 1980-04-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551777U (ja) * 1978-10-02 1980-04-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04301769A (ja) * 1991-03-29 1992-10-26 Nippon Koden Corp 液体センサ

Also Published As

Publication number Publication date
JPH0642180Y2 (ja) 1994-11-02

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