JPH1164069A5 - - Google Patents

Info

Publication number
JPH1164069A5
JPH1164069A5 JP1997222313A JP22231397A JPH1164069A5 JP H1164069 A5 JPH1164069 A5 JP H1164069A5 JP 1997222313 A JP1997222313 A JP 1997222313A JP 22231397 A JP22231397 A JP 22231397A JP H1164069 A5 JPH1164069 A5 JP H1164069A5
Authority
JP
Japan
Prior art keywords
detection
detected
change
level
electrodes
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.)
Withdrawn
Application number
JP1997222313A
Other languages
English (en)
Other versions
JPH1164069A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP22231397A priority Critical patent/JPH1164069A/ja
Priority claimed from JP22231397A external-priority patent/JPH1164069A/ja
Publication of JPH1164069A publication Critical patent/JPH1164069A/ja
Publication of JPH1164069A5 publication Critical patent/JPH1164069A5/ja
Withdrawn legal-status Critical Current

Links

Description

【００２５】
【発明の効果】
以上説明したように本発明に係る溶融液面計によれば、第１及び第２電極を含む検出電極回路と前記両検出電極間の抵抗変化を検知する検出回路とを絶縁し、両検出電極間の抵抗変化による検出電極回路のインピーダンス変化を相互誘導作用によって検出回路側で検出可能にしたので、溶融物の帯電電圧の外乱成分の影響を受けることなく、液面レベルの検出を行うことができる。また、検出電圧のレベルを適宜設定することによって素地表面の泡の誤検出を防止し、真の素地面レベルを検出することができる。
JP22231397A 1997-08-19 1997-08-19 溶融液面計 Withdrawn JPH1164069A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22231397A JPH1164069A (ja) 1997-08-19 1997-08-19 溶融液面計

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22231397A JPH1164069A (ja) 1997-08-19 1997-08-19 溶融液面計

Publications (2)

Publication Number Publication Date
JPH1164069A JPH1164069A (ja) 1999-03-05
JPH1164069A5 true JPH1164069A5 (ja) 2005-06-02

Family

ID=16780411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22231397A Withdrawn JPH1164069A (ja) 1997-08-19 1997-08-19 溶融液面計

Country Status (1)

Country Link
JP (1) JPH1164069A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005265589A (ja) * 2004-03-18 2005-09-29 Nohken:Kk 液位検出装置
CN108931283B (zh) * 2017-05-22 2021-01-08 九阳股份有限公司 一种水槽的水位检测方法和装置
CN113739873A (zh) * 2021-08-25 2021-12-03 云南国钛金属股份有限公司 一种电解槽液位测量装置及方法

Similar Documents

Publication Publication Date Title
EP0706052A3 (en) Sensor using tunnel current
EP0299780A3 (en) Surface type microelectronic gas and vapor sensor
EP0148330A3 (en) Integrable hall element
WO1997023897A3 (de) Optoelektronisches sensor-bauelement
CA2314125A1 (en) Touch sensitive screen and its manufacturing method
GB9622304D0 (en) Sensor
DK1301123T3 (da) Hudelektrode med et bypass-element
CA2383031A1 (en) Electrochemical biosensor having electrically conductive tracks
HK82389A (en) Electrical devices containing ptc elements
NO895152D0 (no) Overvaakning av boreslam-sammensetning ved bruk av elektroder med stroemmende vaesker i kontakt.
JPS6488128A (en) Temperature sensor
IE841094L (en) Measuring the homogeneity of dispersion of a filler in a¹polymeric composite
JPH1164069A5 (ja)
EP0095871A3 (en) Improvements in or relating to tooth treatment compositions
LU90347B1 (de) Messverfahren fuer kapazitives Messsystem
JPS56106146A (en) Gas detector
JPS55110943A (en) Device for detecting bubble in liquid
EP0289062A3 (en) Method and device for measuring the conductivity of a liquid with check of the transfer resistance between an electrode and the liquid
JPS52141257A (en) Sonde for detecting charged stacking layer thickness
JPS6466901A (en) Ptc element
JPH02129859U (ja)
JPS6392389A (ja) 洗濯機の水位検知装置
TW225013B (en) Gas sensor
JPS5366386A (en) Mechanical to electrical converter consisting of semiconductor
JPH0325185U (ja)