JPH0285330U - - Google Patents

Info

Publication number
JPH0285330U
JPH0285330U JP16393588U JP16393588U JPH0285330U JP H0285330 U JPH0285330 U JP H0285330U JP 16393588 U JP16393588 U JP 16393588U JP 16393588 U JP16393588 U JP 16393588U JP H0285330 U JPH0285330 U JP H0285330U
Authority
JP
Japan
Prior art keywords
magnet
reed switch
magnetic force
float
level sensor
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
JP16393588U
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 JP16393588U priority Critical patent/JPH0285330U/ja
Publication of JPH0285330U publication Critical patent/JPH0285330U/ja
Pending legal-status Critical Current

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Landscapes

  • Level Indicators Using A Float (AREA)

Description

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

第1図は本考案による液面レベルセンサの一実
施例を示す構成の断面図、第2図はその検出回路
の構成を示す図、第3図、第4図は本考案に係る
リードスイツチとフロートとの位置関係を示す要
部断面図、第5図ないし第7図は検出回路の他の
実施例を示す図、第8図は従来の液面レベルセン
サを示す構成の断面図、第9図はその検出回路の
構成を示す図である。 1……ボデイ、2……ストツパ、3……フロー
ト、3a……マグネツト、4……ストツパーピン
、5……プリントベース、6……リードスイツチ
、7……ゴムキヤツプ、8……コードアツセンブ
リ、F〜F……フロート、M……マグネツト
、S〜S……リードスイツチ、R〜R
…抵抗、T,TA,TB……出力端子、T……
共通端子。
Fig. 1 is a cross-sectional view of the configuration of an embodiment of the liquid level sensor according to the present invention, Fig. 2 is a diagram showing the configuration of its detection circuit, and Figs. 3 and 4 are the reed switch according to the present invention. 5 to 7 are diagrams showing other embodiments of the detection circuit; FIG. 8 is a sectional view of the configuration of a conventional liquid level sensor; FIG. The figure shows the configuration of the detection circuit. 1...Body, 2...Stopper, 3...Float, 3a...Magnet, 4...Stopper pin, 5...Print base, 6...Reed switch, 7...Rubber cap, 8...Cord assembly, F 1 to F4 ...Float, M...Magnet, S1 to S4 ...Reed switch, R1 to R4 ...
...Resistance, T, TA, TB... Output terminal, T 0 ...
Common terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液体の深さ方向に沿つて直列に接続された複数
のリードスイツチと、前記リードスイツチの接点
を磁力によりオンもしくはオフするマグネツトを
有する1個のフロートとを備え、前記マグネツト
の磁力範囲内で前記リードスイツチの少なくとも
1つの接点がオンもしくはオフするように配置し
たことを特徴とする液面レベルセンサ。
It is equipped with a plurality of reed switches connected in series along the depth direction of the liquid, and one float having a magnet that turns on or off the contacts of the reed switch by magnetic force, and within the magnetic force range of the magnet. A liquid level sensor characterized in that a reed switch is arranged so that at least one contact point is turned on or off.
JP16393588U 1988-12-20 1988-12-20 Pending JPH0285330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16393588U JPH0285330U (en) 1988-12-20 1988-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16393588U JPH0285330U (en) 1988-12-20 1988-12-20

Publications (1)

Publication Number Publication Date
JPH0285330U true JPH0285330U (en) 1990-07-04

Family

ID=31449104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16393588U Pending JPH0285330U (en) 1988-12-20 1988-12-20

Country Status (1)

Country Link
JP (1) JPH0285330U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0440196U (en) * 1990-08-01 1992-04-06
JP2014085141A (en) * 2012-10-19 2014-05-12 Yazaki Corp Liquid level detector
CN104805648A (en) * 2015-04-28 2015-07-29 无锡小天鹅股份有限公司 Liquid level detecting device, detergent box and washing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0440196U (en) * 1990-08-01 1992-04-06
JP2014085141A (en) * 2012-10-19 2014-05-12 Yazaki Corp Liquid level detector
CN104805648A (en) * 2015-04-28 2015-07-29 无锡小天鹅股份有限公司 Liquid level detecting device, detergent box and washing machine

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