FR1109511A - Thermistor level indicator - Google Patents

Thermistor level indicator

Info

Publication number
FR1109511A
FR1109511A FR1109511DA FR1109511A FR 1109511 A FR1109511 A FR 1109511A FR 1109511D A FR1109511D A FR 1109511DA FR 1109511 A FR1109511 A FR 1109511A
Authority
FR
France
Prior art keywords
level indicator
thermistor level
thermistor
indicator
level
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.)
CIE IND DES CERAMIQUES ELECTRO
Original Assignee
CIE IND DES CERAMIQUES ELECTRO
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 CIE IND DES CERAMIQUES ELECTRO filed Critical CIE IND DES CERAMIQUES ELECTRO
Application granted granted Critical
Publication of FR1109511A publication Critical patent/FR1109511A/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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—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 resistance of resistors due to contact with conductor fluid thermal devices for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR1109511D 1954-07-28 1954-07-28 Thermistor level indicator Expired FR1109511A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1109511T 1954-07-28

Publications (1)

Publication Number Publication Date
FR1109511A true FR1109511A (en) 1956-01-30

Family

ID=9625622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1109511D Expired FR1109511A (en) 1954-07-28 1954-07-28 Thermistor level indicator

Country Status (1)

Country Link
FR (1) FR1109511A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500687A (en) * 1968-10-14 1970-03-17 Gen Motors Corp Liquid level detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3500687A (en) * 1968-10-14 1970-03-17 Gen Motors Corp Liquid level detector

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