FR1152556A - Improvements to condensers for use in liquid level gauges - Google Patents

Improvements to condensers for use in liquid level gauges

Info

Publication number
FR1152556A
FR1152556A FR1152556DA FR1152556A FR 1152556 A FR1152556 A FR 1152556A FR 1152556D A FR1152556D A FR 1152556DA FR 1152556 A FR1152556 A FR 1152556A
Authority
FR
France
Prior art keywords
condensers
liquid level
level gauges
gauges
liquid
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
Other languages
French (fr)
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.)
Simmonds Aerocessories Inc
Original Assignee
Simmonds Aerocessories Inc
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 Simmonds Aerocessories Inc filed Critical Simmonds Aerocessories Inc
Application granted granted Critical
Publication of FR1152556A publication Critical patent/FR1152556A/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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/04—Liquid dielectrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR1152556D 1954-09-06 1955-09-06 Improvements to condensers for use in liquid level gauges Expired FR1152556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1152556X 1954-09-06

Publications (1)

Publication Number Publication Date
FR1152556A true FR1152556A (en) 1958-02-20

Family

ID=10878048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152556D Expired FR1152556A (en) 1954-09-06 1955-09-06 Improvements to condensers for use in liquid level gauges

Country Status (1)

Country Link
FR (1) FR1152556A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451024A1 (en) * 1979-03-05 1980-10-03 Vdo Schindling CAPACITIVE MEASUREMENT OF THE FILLING LEVEL, IN PARTICULAR OF A MOTOR VEHICLE TANK
FR2763124A1 (en) * 1997-05-09 1998-11-13 Manotec Solution SYSTEM AND METHOD FOR CAPACITIVE LEVEL MEASUREMENT OF A LIQUID IN A CONTAINER

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451024A1 (en) * 1979-03-05 1980-10-03 Vdo Schindling CAPACITIVE MEASUREMENT OF THE FILLING LEVEL, IN PARTICULAR OF A MOTOR VEHICLE TANK
FR2763124A1 (en) * 1997-05-09 1998-11-13 Manotec Solution SYSTEM AND METHOD FOR CAPACITIVE LEVEL MEASUREMENT OF A LIQUID IN A CONTAINER
WO1998052004A1 (en) * 1997-05-09 1998-11-19 Nanotec Solution System and method for measuring the liquid level capacity in a container

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