FR2306434A1 - Detecteur de niveau pour liquide - Google Patents

Detecteur de niveau pour liquide

Info

Publication number
FR2306434A1
FR2306434A1 FR7609646A FR7609646A FR2306434A1 FR 2306434 A1 FR2306434 A1 FR 2306434A1 FR 7609646 A FR7609646 A FR 7609646A FR 7609646 A FR7609646 A FR 7609646A FR 2306434 A1 FR2306434 A1 FR 2306434A1
Authority
FR
France
Prior art keywords
liquid
level detector
detector
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.)
Granted
Application number
FR7609646A
Other languages
English (en)
Other versions
FR2306434B1 (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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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 Automotive Products PLC filed Critical Automotive Products PLC
Publication of FR2306434A1 publication Critical patent/FR2306434A1/fr
Application granted granted Critical
Publication of FR2306434B1 publication Critical patent/FR2306434B1/fr
Granted 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)
  • Level Indicators Using A Float (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Closures For Containers (AREA)
FR7609646A 1975-04-04 1976-04-02 Detecteur de niveau pour liquide Granted FR2306434A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1382275A GB1496278A (en) 1975-04-04 1975-04-04 Liquid level sensors

Publications (2)

Publication Number Publication Date
FR2306434A1 true FR2306434A1 (fr) 1976-10-29
FR2306434B1 FR2306434B1 (fr) 1979-08-31

Family

ID=10030020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609646A Granted FR2306434A1 (fr) 1975-04-04 1976-04-02 Detecteur de niveau pour liquide

Country Status (4)

Country Link
JP (1) JPS51123180A (fr)
ES (1) ES446646A1 (fr)
FR (1) FR2306434A1 (fr)
GB (1) GB1496278A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106043144A (zh) * 2015-04-09 2016-10-26 丰田自动车株式会社 用于附近信息检测传感器的布置结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098914A (en) * 1961-04-27 1963-07-23 Amedio W Giannino Oil level warning devices
FR1391944A (fr) * 1964-01-29 1965-03-12 Alcatel Sa Dispositif de mesure de niveau de gaz liquéfiés
DE1548956A1 (de) * 1966-02-26 1970-04-16 Felten & Guilleaume Carlswerk Fluessigkeitsstandanzeiger fuer Fluessigkeitsbehaelter,insbesondere OElbehaelter
FR2098282A1 (fr) * 1970-07-09 1972-03-10 Ingf Gunnar
DE2306216A1 (de) * 1973-02-08 1974-08-15 Loos Gmbh Eisenwerk Theodor Automatische funktionspruefeinrichtung fuer schwimmereinrichtungen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3098914A (en) * 1961-04-27 1963-07-23 Amedio W Giannino Oil level warning devices
FR1391944A (fr) * 1964-01-29 1965-03-12 Alcatel Sa Dispositif de mesure de niveau de gaz liquéfiés
DE1548956A1 (de) * 1966-02-26 1970-04-16 Felten & Guilleaume Carlswerk Fluessigkeitsstandanzeiger fuer Fluessigkeitsbehaelter,insbesondere OElbehaelter
FR2098282A1 (fr) * 1970-07-09 1972-03-10 Ingf Gunnar
DE2306216A1 (de) * 1973-02-08 1974-08-15 Loos Gmbh Eisenwerk Theodor Automatische funktionspruefeinrichtung fuer schwimmereinrichtungen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106043144A (zh) * 2015-04-09 2016-10-26 丰田自动车株式会社 用于附近信息检测传感器的布置结构
CN106043144B (zh) * 2015-04-09 2019-03-19 丰田自动车株式会社 用于附近信息检测传感器的布置结构

Also Published As

Publication number Publication date
JPS51123180A (en) 1976-10-27
GB1496278A (en) 1977-12-30
FR2306434B1 (fr) 1979-08-31
ES446646A1 (es) 1977-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse