JPH0370773B2 - - Google Patents

Info

Publication number
JPH0370773B2
JPH0370773B2 JP60122396A JP12239685A JPH0370773B2 JP H0370773 B2 JPH0370773 B2 JP H0370773B2 JP 60122396 A JP60122396 A JP 60122396A JP 12239685 A JP12239685 A JP 12239685A JP H0370773 B2 JPH0370773 B2 JP H0370773B2
Authority
JP
Japan
Prior art keywords
electrode
liquid
tank
comparison
level
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.)
Expired - Lifetime
Application number
JP60122396A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6140514A (ja
Inventor
Hiroshi Matsumura
Yasuhito Oota
Tetsuo Nozaki
Makoto Shimizu
Shigeru Sugizaki
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.)
Tokyo Tatsuno Co Ltd
Original Assignee
Tokyo Tatsuno 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 Tokyo Tatsuno Co Ltd filed Critical Tokyo Tatsuno Co Ltd
Priority to JP12239685A priority Critical patent/JPS6140514A/ja
Publication of JPS6140514A publication Critical patent/JPS6140514A/ja
Publication of JPH0370773B2 publication Critical patent/JPH0370773B2/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
    • G01F23/263—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 by measuring variations in capacitance of capacitors
    • G01F23/268—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 by measuring variations in capacitance of capacitors mounting arrangements of probes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
JP12239685A 1985-06-07 1985-06-07 液量測定装置 Granted JPS6140514A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12239685A JPS6140514A (ja) 1985-06-07 1985-06-07 液量測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12239685A JPS6140514A (ja) 1985-06-07 1985-06-07 液量測定装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP56150565A Division JPS5852520A (ja) 1981-09-25 1981-09-25 液量測定装置

Publications (2)

Publication Number Publication Date
JPS6140514A JPS6140514A (ja) 1986-02-26
JPH0370773B2 true JPH0370773B2 (enrdf_load_stackoverflow) 1991-11-08

Family

ID=14834755

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12239685A Granted JPS6140514A (ja) 1985-06-07 1985-06-07 液量測定装置

Country Status (1)

Country Link
JP (1) JPS6140514A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9000237D0 (en) * 1990-01-10 1990-03-07 Unilever Plc Shampoo composition
US20150122015A1 (en) * 2012-06-14 2015-05-07 Koninklijke Philips N.V. Capacitive level sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518983A (en) * 1978-07-28 1980-02-09 Nippon Soken Inc Liquid level detector
JPS5558416A (en) * 1978-10-25 1980-05-01 Yamatake Honeywell Co Ltd Detecting switch for electrostatic capacitive type liquid surface level

Also Published As

Publication number Publication date
JPS6140514A (ja) 1986-02-26

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