FR937783A - Perfectionnements aux appareils de mesure de réactance électrique - Google Patents

Perfectionnements aux appareils de mesure de réactance électrique

Info

Publication number
FR937783A
FR937783A FR937783DA FR937783A FR 937783 A FR937783 A FR 937783A FR 937783D A FR937783D A FR 937783DA FR 937783 A FR937783 A FR 937783A
Authority
FR
France
Prior art keywords
measuring devices
electrical reactance
reactance measuring
electrical
devices
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
English (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.)
Waymouth Gauges & Instr Ltd
Original Assignee
Waymouth Gauges & Instr 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 Waymouth Gauges & Instr Ltd filed Critical Waymouth Gauges & Instr Ltd
Application granted granted Critical
Publication of FR937783A publication Critical patent/FR937783A/fr
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)
FR937783D 1945-11-13 1946-12-02 Perfectionnements aux appareils de mesure de réactance électrique Expired FR937783A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB937783X 1945-11-13

Publications (1)

Publication Number Publication Date
FR937783A true FR937783A (fr) 1948-08-26

Family

ID=10748049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937783D Expired FR937783A (fr) 1945-11-13 1946-12-02 Perfectionnements aux appareils de mesure de réactance électrique

Country Status (1)

Country Link
FR (1) FR937783A (fr)

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