JPS62184432U - - Google Patents

Info

Publication number
JPS62184432U
JPS62184432U JP7259486U JP7259486U JPS62184432U JP S62184432 U JPS62184432 U JP S62184432U JP 7259486 U JP7259486 U JP 7259486U JP 7259486 U JP7259486 U JP 7259486U JP S62184432 U JPS62184432 U JP S62184432U
Authority
JP
Japan
Prior art keywords
water level
bathtub
diaphragm
level sensor
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
JP7259486U
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 JP7259486U priority Critical patent/JPS62184432U/ja
Publication of JPS62184432U publication Critical patent/JPS62184432U/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】[Brief explanation of the drawing]

第１図は本考案による水位センサの第１実施例
を示す断面図、第２図はこの第１実施例で用いら
れる処理部の回路構成例を示すブロツク図、第３
図は本考案による水位センサの第２実施例を示す
断面図、第４図は本考案による水位センサの第３
実施例を示す断面図、第５図は本考案による水位
センサの第４実施例を示す断面図、第６図は従来
の水位センサの断面図である。 １０……浴槽（バスタブ）、１１……管、１４
……ダイヤフラム、１５……半導体圧力センサ。 FIG. 1 is a sectional view showing a first embodiment of a water level sensor according to the present invention, FIG. 2 is a block diagram showing an example of the circuit configuration of a processing section used in this first embodiment, and FIG.
The figure is a sectional view showing the second embodiment of the water level sensor according to the present invention, and FIG.
FIG. 5 is a sectional view showing a fourth embodiment of the water level sensor according to the present invention, and FIG. 6 is a sectional view of a conventional water level sensor. 10...Bathtub (bathtub), 11...Pipe, 14
...Diaphragm, 15...Semiconductor pressure sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 浴槽の水位を検出する水位センサにおいて、下
部側が前記浴槽と連通する縦に配置された管と、
この管内の空気圧に応じて歪むダイヤフラムと、
このダイヤフラムの変位量を検出して前記浴槽の
水位を電気信号に変換する半導体圧力センサとを
備えたことを特徴とする水位センサ。 A water level sensor for detecting the water level of a bathtub, comprising: a vertically arranged pipe whose lower side communicates with the bathtub;
A diaphragm that distorts according to the air pressure inside the tube,
A water level sensor comprising: a semiconductor pressure sensor that detects the amount of displacement of the diaphragm and converts the water level of the bathtub into an electrical signal.
JP7259486U 1986-05-16 1986-05-16 Pending JPS62184432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7259486U JPS62184432U (en) 1986-05-16 1986-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7259486U JPS62184432U (en) 1986-05-16 1986-05-16

Publications (1)

Publication Number Publication Date
JPS62184432U true JPS62184432U (en) 1987-11-24

Family

ID=30916179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7259486U Pending JPS62184432U (en) 1986-05-16 1986-05-16

Country Status (1)

Country Link
JP (1) JPS62184432U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411258A (en) * 1990-04-27 1992-01-16 Fuji Photo Film Co Ltd Liquid level detector and photosensitive material processing device and method for adding water to this device
JPH04361122A (en) * 1991-06-06 1992-12-14 Apere:Kk Inspecting apparatus of urine
JP2021110654A (en) * 2020-01-10 2021-08-02 Toto株式会社 Water level detector and bathtub hot water supply system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0411258A (en) * 1990-04-27 1992-01-16 Fuji Photo Film Co Ltd Liquid level detector and photosensitive material processing device and method for adding water to this device
JPH04361122A (en) * 1991-06-06 1992-12-14 Apere:Kk Inspecting apparatus of urine
JP2021110654A (en) * 2020-01-10 2021-08-02 Toto株式会社 Water level detector and bathtub hot water supply system

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