JPS6093316A - 渦流式湯面レベル測定法 - Google Patents

渦流式湯面レベル測定法

Info

Publication number
JPS6093316A
JPS6093316A JP19991983A JP19991983A JPS6093316A JP S6093316 A JPS6093316 A JP S6093316A JP 19991983 A JP19991983 A JP 19991983A JP 19991983 A JP19991983 A JP 19991983A JP S6093316 A JPS6093316 A JP S6093316A
Authority
JP
Japan
Prior art keywords
voltage
feedback
phase
feedback amplifier
output voltage
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
JP19991983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0242416B2 (enrdf_load_stackoverflow
Inventor
Seigo Ando
安藤　静吾
Yoshihiro Kawase
川瀬　芳広
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP19991983A priority Critical patent/JPS6093316A/ja
Publication of JPS6093316A publication Critical patent/JPS6093316A/ja
Publication of JPH0242416B2 publication Critical patent/JPH0242416B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Continuous Casting (AREA)
JP19991983A 1983-10-27 1983-10-27 渦流式湯面レベル測定法 Granted JPS6093316A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19991983A JPS6093316A (ja) 1983-10-27 1983-10-27 渦流式湯面レベル測定法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19991983A JPS6093316A (ja) 1983-10-27 1983-10-27 渦流式湯面レベル測定法

Publications (2)

Publication Number Publication Date
JPS6093316A true JPS6093316A (ja) 1985-05-25
JPH0242416B2 JPH0242416B2 (enrdf_load_stackoverflow) 1990-09-21

Family

ID=16415778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19991983A Granted JPS6093316A (ja) 1983-10-27 1983-10-27 渦流式湯面レベル測定法

Country Status (1)

Country Link
JP (1) JPS6093316A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012525262A (ja) * 2009-04-29 2012-10-22 アヴミ センサー及び溶融金属の湯面レベルの測定方法
WO2013114915A1 (ja) * 2012-01-31 2013-08-08 品川リフラクトリーズ株式会社 渦流式モールド湯面レベルセンサー
WO2013114914A1 (ja) * 2012-01-31 2013-08-08 品川リフラクトリーズ株式会社 連続鋳造用モールド内湯面計およびそれを用いた湯面制御方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612502A (en) * 1979-07-12 1981-02-06 Nippon Kokan Kk <Nkk> Feedback amplification type vortex flow range finder
JPS57192805A (en) * 1981-05-25 1982-11-27 Nippon Kokan Kk <Nkk> Differential feedback type eddy current distance meter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612502A (en) * 1979-07-12 1981-02-06 Nippon Kokan Kk <Nkk> Feedback amplification type vortex flow range finder
JPS57192805A (en) * 1981-05-25 1982-11-27 Nippon Kokan Kk <Nkk> Differential feedback type eddy current distance meter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012525262A (ja) * 2009-04-29 2012-10-22 アヴミ センサー及び溶融金属の湯面レベルの測定方法
WO2013114915A1 (ja) * 2012-01-31 2013-08-08 品川リフラクトリーズ株式会社 渦流式モールド湯面レベルセンサー
WO2013114914A1 (ja) * 2012-01-31 2013-08-08 品川リフラクトリーズ株式会社 連続鋳造用モールド内湯面計およびそれを用いた湯面制御方法

Also Published As

Publication number Publication date
JPH0242416B2 (enrdf_load_stackoverflow) 1990-09-21

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