FR2220780A1 - - Google Patents

Info

Publication number
FR2220780A1
FR2220780A1 FR7308158A FR7308158A FR2220780A1 FR 2220780 A1 FR2220780 A1 FR 2220780A1 FR 7308158 A FR7308158 A FR 7308158A FR 7308158 A FR7308158 A FR 7308158A FR 2220780 A1 FR2220780 A1 FR 2220780A1
Authority
FR
France
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.)
Granted
Application number
FR7308158A
Other languages
French (fr)
Other versions
FR2220780B1 (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.)
POLISCHUK KONSTANTIN
Original Assignee
POLISCHUK KONSTANTIN
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 POLISCHUK KONSTANTIN filed Critical POLISCHUK KONSTANTIN
Priority to FR7308158A priority Critical patent/FR2220780B1/fr
Publication of FR2220780A1 publication Critical patent/FR2220780A1/fr
Application granted granted Critical
Publication of FR2220780B1 publication Critical patent/FR2220780B1/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
    • G01F23/268—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
FR7308158A 1973-03-07 1973-03-07 Expired FR2220780B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7308158A FR2220780B1 (en) 1973-03-07 1973-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7308158A FR2220780B1 (en) 1973-03-07 1973-03-07

Publications (2)

Publication Number Publication Date
FR2220780A1 true FR2220780A1 (en) 1974-10-04
FR2220780B1 FR2220780B1 (en) 1976-04-30

Family

ID=9115915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308158A Expired FR2220780B1 (en) 1973-03-07 1973-03-07

Country Status (1)

Country Link
FR (1) FR2220780B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958018A (en) * 1955-11-07 1960-10-25 Donald O Kocmich Capacitance operated electronic control
FR1498357A (en) * 1966-05-31 1967-10-20 Commissariat Energie Atomique Variable impedance detector device and its application to a remote monitoring device of the oil level of a tank

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2958018A (en) * 1955-11-07 1960-10-25 Donald O Kocmich Capacitance operated electronic control
FR1498357A (en) * 1966-05-31 1967-10-20 Commissariat Energie Atomique Variable impedance detector device and its application to a remote monitoring device of the oil level of a tank

Also Published As

Publication number Publication date
FR2220780B1 (en) 1976-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse