JPH0327319U - - Google Patents

Info

Publication number
JPH0327319U
JPH0327319U JP6759789U JP6759789U JPH0327319U JP H0327319 U JPH0327319 U JP H0327319U JP 6759789 U JP6759789 U JP 6759789U JP 6759789 U JP6759789 U JP 6759789U JP H0327319 U JPH0327319 U JP H0327319U
Authority
JP
Japan
Prior art keywords
magnet
difference
liquid level
magnetic
float
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
JP6759789U
Other languages
Japanese (ja)
Other versions
JP2517435Y2 (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 JP1989067597U priority Critical patent/JP2517435Y2/en
Publication of JPH0327319U publication Critical patent/JPH0327319U/ja
Application granted granted Critical
Publication of JP2517435Y2 publication Critical patent/JP2517435Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Cookers (AREA)
  • Level Indicators Using A Float (AREA)
  • Thermally Insulated Containers For Foods (AREA)

Description

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

第１図から第７図は本考案の実施例を示し、第
１図はその縦断側面図、第２図はその正面図、第
３図はその要部の縦断側面図、第４図は制御回路
図、第５図はホール電圧と磁気密度との関係を示
すグラフ、第６図は制御回路の制御動作を示すフ
ローチヤート、第７図は液位表示サブルーチンを
示すフローチヤートである。 ２０……マグネツト、２２……フロート、２３
……磁気センサ、２４……ＣＰＵ（判定手段）。 Figures 1 to 7 show an embodiment of the present invention, Figure 1 is a longitudinal side view thereof, Figure 2 is a front view thereof, Figure 3 is a longitudinal side view of its main parts, and Figure 4 is a control section. FIG. 5 is a graph showing the relationship between Hall voltage and magnetic density, FIG. 6 is a flowchart showing the control operation of the control circuit, and FIG. 7 is a flowchart showing the liquid level display subroutine. 20...Magnet, 22...Float, 23
...Magnetic sensor, 24...CPU (judgment means).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マグネツトを持つたフロートと、このフロート
の高さをそのマグネツトからの磁界作用力の違い
として検出する磁気センサと、この磁気センサの
マグネツトからの磁気作用力の違いによる起電力
の差から液位を判定する判定手段とを備えたこと
を特徴とする液位検出装置。 A float holding a magnet, a magnetic sensor that detects the height of the float as a difference in the magnetic field acting force from the magnet, and a liquid level determined from the difference in electromotive force due to the difference in the magnetic acting force from the magnet of this magnetic sensor. 1. A liquid level detection device comprising: determination means for making a determination.
JP1989067597U 1989-06-09 1989-06-09 Electric hot water storage container Expired - Lifetime JP2517435Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989067597U JP2517435Y2 (en) 1989-06-09 1989-06-09 Electric hot water storage container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989067597U JP2517435Y2 (en) 1989-06-09 1989-06-09 Electric hot water storage container

Publications (2)

Publication Number Publication Date
JPH0327319U true JPH0327319U (en) 1991-03-19
JP2517435Y2 JP2517435Y2 (en) 1996-11-20

Family

ID=31601306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989067597U Expired - Lifetime JP2517435Y2 (en) 1989-06-09 1989-06-09 Electric hot water storage container

Country Status (1)

Country Link
JP (1) JP2517435Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108236381A (en) * 2017-12-15 2018-07-03 深圳国创名厨商用设备制造有限公司南海分公司 A kind of float switch installation method of steam water tank and steam water tank

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7377542B2 (en) 2020-12-21 2023-11-10 国立研究開発法人農業・食品産業技術総合研究機構 Soil moisture meter, irrigation equipment and irrigation method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122957A (en) * 1974-03-13 1975-09-26
JPS5113768U (en) * 1974-07-19 1976-01-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122957A (en) * 1974-03-13 1975-09-26
JPS5113768U (en) * 1974-07-19 1976-01-31

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108236381A (en) * 2017-12-15 2018-07-03 深圳国创名厨商用设备制造有限公司南海分公司 A kind of float switch installation method of steam water tank and steam water tank

Also Published As

Publication number Publication date
JP2517435Y2 (en) 1996-11-20

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