FR2085758B1 - - Google Patents

Info

Publication number
FR2085758B1
FR2085758B1 FR717110810A FR7110810A FR2085758B1 FR 2085758 B1 FR2085758 B1 FR 2085758B1 FR 717110810 A FR717110810 A FR 717110810A FR 7110810 A FR7110810 A FR 7110810A FR 2085758 B1 FR2085758 B1 FR 2085758B1
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.)
Expired
Application number
FR717110810A
Other versions
FR2085758A1 (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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2085758A1 publication Critical patent/FR2085758A1/fr
Application granted granted Critical
Publication of FR2085758B1 publication Critical patent/FR2085758B1/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
    • G01F23/30—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 floats
    • G01F23/56—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G01F23/60—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 floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
    • 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
    • G01F23/0007—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 for discrete indicating and measuring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)
  • Emergency Alarm Devices (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FR717110810A 1970-04-01 1971-03-26 Expired FR2085758B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2711570 1970-04-01

Publications (2)

Publication Number Publication Date
FR2085758A1 FR2085758A1 (fr) 1971-12-31
FR2085758B1 true FR2085758B1 (fr) 1974-03-01

Family

ID=12212054

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717110810A Expired FR2085758B1 (fr) 1970-04-01 1971-03-26

Country Status (4)

Country Link
US (1) US3675227A (fr)
DE (1) DE2115942C3 (fr)
FR (1) FR2085758B1 (fr)
GB (1) GB1294417A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784973A (en) * 1972-05-22 1974-01-08 Ford Motor Co Liquid level magnetic gauge circuitry
SE8008601L (sv) * 1980-12-08 1982-06-09 Volvo Ab Brenslemetare for fordon
AU6919994A (en) * 1993-06-07 1995-01-03 Fluid Level Sensors, Inc. Apparatus for monitoring liquid level, method and systems incorporating same
DE19820800C2 (de) * 1998-05-09 2001-06-28 Henkel Kgaa Automatische Bestimmung der Belastung von wäßrigen Reinigungslösungen mit kohlenstoffhaltigen Verbindungen
DE10005185A1 (de) * 2000-02-05 2001-08-09 Bosch Gmbh Robert Verfahren und Vorrichtung zur Überwachung von Fahrzeug- und/oder Steuerfunktionen
DE102013019484A1 (de) * 2013-11-20 2015-05-21 Audi Ag Verfahren für die Bestimmung eines Unterschreitens eines Mindestfüllstands in einem Flüssigkeitsbehälter eines Fahrzeugs
US9658096B2 (en) 2014-06-30 2017-05-23 Rosemount Tank Radar Ab Radar level gauge inclination system
DE102018132277A1 (de) * 2018-12-14 2020-06-18 Endress+Hauser SE+Co. KG Autark arbeitendes Füllstandmessgerät
CN113324628A (zh) * 2021-06-08 2021-08-31 福建省华渔生态科技有限公司 一种池塘养鱼用池塘水位监测装置
CN115326165B (zh) * 2022-10-12 2023-01-24 山东特联信息科技有限公司 罐车远程监控系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1106795A (fr) * 1954-06-14 1955-12-22 Compteurs E D Soc Nouv Perfectionnements aux indicateurs de niveau de liquide, en particulier pour véhicules automobiles
US2855582A (en) * 1957-04-08 1958-10-07 Ralph L Tweedale Warning indicator for vehicles
DE1243551B (de) * 1966-07-22 1967-06-29 Intron Leipzig Werk Fuer Ind E Einrichtung zur Wasserstandskontrolle an Schiffskesseln

Also Published As

Publication number Publication date
DE2115942A1 (de) 1971-10-14
US3675227A (en) 1972-07-04
FR2085758A1 (fr) 1971-12-31
GB1294417A (en) 1972-10-25
DE2115942C3 (de) 1974-01-24
DE2115942B2 (de) 1973-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse