GB2056683B - Capacitive fluid quantity indicator - Google Patents

Capacitive fluid quantity indicator

Info

Publication number
GB2056683B
GB2056683B GB7930780A GB7930780A GB2056683B GB 2056683 B GB2056683 B GB 2056683B GB 7930780 A GB7930780 A GB 7930780A GB 7930780 A GB7930780 A GB 7930780A GB 2056683 B GB2056683 B GB 2056683B
Authority
GB
United Kingdom
Prior art keywords
quantity indicator
fluid quantity
capacitive fluid
capacitive
indicator
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
Application number
GB7930780A
Other versions
GB2056683A (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB7930780A priority Critical patent/GB2056683B/en
Publication of GB2056683A publication Critical patent/GB2056683A/en
Application granted granted Critical
Publication of GB2056683B publication Critical patent/GB2056683B/en
Expired 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
    • G01F23/266—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 measuring circuits therefor

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)
GB7930780A 1979-08-07 1979-09-05 Capacitive fluid quantity indicator Expired GB2056683B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7930780A GB2056683B (en) 1979-08-07 1979-09-05 Capacitive fluid quantity indicator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7927470 1979-08-07
GB7930780A GB2056683B (en) 1979-08-07 1979-09-05 Capacitive fluid quantity indicator

Publications (2)

Publication Number Publication Date
GB2056683A GB2056683A (en) 1981-03-18
GB2056683B true GB2056683B (en) 1984-05-16

Family

ID=26272451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7930780A Expired GB2056683B (en) 1979-08-07 1979-09-05 Capacitive fluid quantity indicator

Country Status (1)

Country Link
GB (1) GB2056683B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114046854B (en) * 2021-11-10 2024-05-10 四川泛华航空仪表电器有限公司 Temperature compensation method for aircraft fuel measurement system based on duty cycle detection

Also Published As

Publication number Publication date
GB2056683A (en) 1981-03-18

Similar Documents

Publication Publication Date Title
AU543778B2 (en) Capacitive liquid level measurement
GB2069136B (en) Indicating liquid levels
AU528173B2 (en) Liquid level indicator
GB2064136B (en) Capacitive level sensing device
JPS55108012A (en) Liquid measuring unit
GB2078966B (en) Capacitive displacement measurement
JPS5686315A (en) Level gauge
BR8005996A (en) CAPACITIVE PRESSURE INDICATOR
JPS55107103A (en) Fluid passage
GB2060898B (en) Devices for capacitive level measurement
GB2066958B (en) Indicating liquid levels
HU183510B (en) Capacitive level indicator
GB2048495B (en) Liquid level sensor
JPS5686213A (en) Fluid servoosystem
DE3067372D1 (en) Liquid level sensor
JPS5657915A (en) Fluid meter
GB2046922B (en) Fluid flowmeter
JPS57114818A (en) Fluid flowmeter
DE3066601D1 (en) Capacitive measuring bridge arrangement
JPS5679931A (en) Pressure indicator
DE3065526D1 (en) Fluid container
GB2059919B (en) Fluid metering device
GB2040464B (en) Measuring liquid level
GB2056683B (en) Capacitive fluid quantity indicator
GB2037990B (en) Fluid sensing

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920905