JPS57113321A - Electrostatic capacity type liquid measuring gauge - Google Patents

Electrostatic capacity type liquid measuring gauge

Info

Publication number
JPS57113321A
JPS57113321A JP55188969A JP18896980A JPS57113321A JP S57113321 A JPS57113321 A JP S57113321A JP 55188969 A JP55188969 A JP 55188969A JP 18896980 A JP18896980 A JP 18896980A JP S57113321 A JPS57113321 A JP S57113321A
Authority
JP
Japan
Prior art keywords
plates
fuel
tank
parallel
buffle
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
JP55188969A
Other languages
Japanese (ja)
Inventor
Hiroshi Kobayashi
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP55188969A priority Critical patent/JPS57113321A/en
Priority to DE19813149463 priority patent/DE3149463A1/en
Priority to GB8137702A priority patent/GB2089516B/en
Publication of JPS57113321A publication Critical patent/JPS57113321A/en
Priority to US06/591,238 priority patent/US4512067A/en
Pending 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

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)

Abstract

PURPOSE:To improve precision, by a method wherein a plural set of parallel electrode plate pairs, mounted at a proper spots of a liquid vessel, is employed, and the degree of parallel of the electrode plate pairs is maintained with spacers between the electrodes mounted at given intervals. CONSTITUTION:Fuel 15 is stored in a fuel tank 14, buffle plates 12a and 13a check shaking of the fuel 15 produced due to running of a car, and partition a space in a tank in cross to check the production of noise in the tank 14. The buffle plates 12a and 13a are securely welded to the fuel tank by a spot welding, and electrode plates 12b and 13b, positioned facing and opposite to the buffle plates 12a and 13a, respectively, are attached in parallel to each other through the medium of spacers being of an insulating substance. A capacitor consists of the buffle plates 12a and 13a and the electrode plates 12b and 13b to form an electrostatic capacity type liquid measuring gauge 10.
JP55188969A 1980-12-15 1980-12-29 Electrostatic capacity type liquid measuring gauge Pending JPS57113321A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP55188969A JPS57113321A (en) 1980-12-29 1980-12-29 Electrostatic capacity type liquid measuring gauge
DE19813149463 DE3149463A1 (en) 1980-12-15 1981-12-14 Liquid container
GB8137702A GB2089516B (en) 1980-12-15 1981-12-15 Liquid container having electrode plates to detect liquid level by measuring capacitance
US06/591,238 US4512067A (en) 1980-12-15 1984-03-20 Method of making liquid container having electrode plates to detect liquid level by measuring capacitance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55188969A JPS57113321A (en) 1980-12-29 1980-12-29 Electrostatic capacity type liquid measuring gauge

Publications (1)

Publication Number Publication Date
JPS57113321A true JPS57113321A (en) 1982-07-14

Family

ID=16233091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55188969A Pending JPS57113321A (en) 1980-12-15 1980-12-29 Electrostatic capacity type liquid measuring gauge

Country Status (1)

Country Link
JP (1) JPS57113321A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946819A (en) * 1982-09-10 1984-03-16 Nissan Motor Co Ltd Electrostatic capacity type dosimeter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946819A (en) * 1982-09-10 1984-03-16 Nissan Motor Co Ltd Electrostatic capacity type dosimeter
US4519012A (en) * 1982-09-10 1985-05-21 Nissan Motor Company, Limited Liquid quantity sensor of capacitor type and method of producing same

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