FR1249217A - Improvements to capacitors used in liquid level gauges - Google Patents

Improvements to capacitors used in liquid level gauges

Info

Publication number
FR1249217A
FR1249217A FR737737A FR737737A FR1249217A FR 1249217 A FR1249217 A FR 1249217A FR 737737 A FR737737 A FR 737737A FR 737737 A FR737737 A FR 737737A FR 1249217 A FR1249217 A FR 1249217A
Authority
FR
France
Prior art keywords
liquid level
level gauges
capacitors used
capacitors
gauges
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
FR737737A
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
Priority to FR737737A priority Critical patent/FR1249217A/en
Application granted granted Critical
Publication of FR1249217A publication Critical patent/FR1249217A/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
    • G01F23/268—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)
FR737737A 1957-05-03 1957-05-03 Improvements to capacitors used in liquid level gauges Expired FR1249217A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR737737A FR1249217A (en) 1957-05-03 1957-05-03 Improvements to capacitors used in liquid level gauges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR737737A FR1249217A (en) 1957-05-03 1957-05-03 Improvements to capacitors used in liquid level gauges

Publications (1)

Publication Number Publication Date
FR1249217A true FR1249217A (en) 1960-12-30

Family

ID=8704346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737737A Expired FR1249217A (en) 1957-05-03 1957-05-03 Improvements to capacitors used in liquid level gauges

Country Status (1)

Country Link
FR (1) FR1249217A (en)

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