JPS5610214A - Detecting method for liquid metal level - Google Patents

Detecting method for liquid metal level

Info

Publication number
JPS5610214A
JPS5610214A JP8538379A JP8538379A JPS5610214A JP S5610214 A JPS5610214 A JP S5610214A JP 8538379 A JP8538379 A JP 8538379A JP 8538379 A JP8538379 A JP 8538379A JP S5610214 A JPS5610214 A JP S5610214A
Authority
JP
Japan
Prior art keywords
detecting
liquid metal
level
coils
adjacent
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
JP8538379A
Other languages
Japanese (ja)
Inventor
Yasuo Takechi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daido Kogyo Co Ltd
Daido Sangyo Co Ltd
Original Assignee
Daido Kogyo Co Ltd
Daido Sangyo Co Ltd
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 by Daido Kogyo Co Ltd, Daido Sangyo Co Ltd filed Critical Daido Kogyo Co Ltd
Priority to JP8538379A priority Critical patent/JPS5610214A/en
Publication of JPS5610214A publication Critical patent/JPS5610214A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain an accurate detecting method for liquid metal level for which an influence of temperature and others is compensated by dividing level detecting secondary coils and temperature compensating secondary coils into a given number and scanning adjacent coils in sequence.
CONSTITUTION: There are provided detecting secondary coils 7-1W7-6 wound in division to given number between markers IWV on a primary coil 6 of a level detecting coil 3 and temperature compensating coils 9-1W9-6 correspondingly to the detecting secondary coils on a temperature compensating primary coil 8 excited similarly to the level detecting primary coil 6. Each detecting secondary coil is scanned in sequence by connecting independent and adjacent two detecting secondary soils in series or parallel, outputs working at different scanning are compared, thereby detecting the liquid metal level having reached a boundary of adjacent detecting secondary coils. Thus an accurate detection for the liquid metal level for which an influence of temperature and others is compensated can be secured by detecting the level of liquid metal between adjacent boundaries on the basis of boundary position obtained as above.
COPYRIGHT: (C)1981,JPO&Japio
JP8538379A 1979-07-05 1979-07-05 Detecting method for liquid metal level Pending JPS5610214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8538379A JPS5610214A (en) 1979-07-05 1979-07-05 Detecting method for liquid metal level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8538379A JPS5610214A (en) 1979-07-05 1979-07-05 Detecting method for liquid metal level

Publications (1)

Publication Number Publication Date
JPS5610214A true JPS5610214A (en) 1981-02-02

Family

ID=13857207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8538379A Pending JPS5610214A (en) 1979-07-05 1979-07-05 Detecting method for liquid metal level

Country Status (1)

Country Link
JP (1) JPS5610214A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889828U (en) * 1981-12-12 1983-06-17 株式会社東芝 Electromagnetic induction liquid level gauge
JPS59230836A (en) * 1983-06-13 1984-12-25 Toyo Denso Co Ltd Turn signal controller for vehicle
JP2012145331A (en) * 2011-01-06 2012-08-02 Sukegawa Electric Co Ltd Method and device for detecting molten metal level

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5889828U (en) * 1981-12-12 1983-06-17 株式会社東芝 Electromagnetic induction liquid level gauge
JPS59230836A (en) * 1983-06-13 1984-12-25 Toyo Denso Co Ltd Turn signal controller for vehicle
JP2012145331A (en) * 2011-01-06 2012-08-02 Sukegawa Electric Co Ltd Method and device for detecting molten metal level

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