ATE101713T1 - Als druck- oder fluessigkeitsniveau-messgeraet benutzter bewegungssensor. - Google Patents

Als druck- oder fluessigkeitsniveau-messgeraet benutzter bewegungssensor.

Info

Publication number
ATE101713T1
ATE101713T1 AT88119868T AT88119868T ATE101713T1 AT E101713 T1 ATE101713 T1 AT E101713T1 AT 88119868 T AT88119868 T AT 88119868T AT 88119868 T AT88119868 T AT 88119868T AT E101713 T1 ATE101713 T1 AT E101713T1
Authority
AT
Austria
Prior art keywords
pressure
fluid
level gauge
liquid level
motion sensor
Prior art date
Application number
AT88119868T
Other languages
English (en)
Inventor
Giovanni Bianco
Original Assignee
Siceb Spa
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 Siceb Spa filed Critical Siceb Spa
Application granted granted Critical
Publication of ATE101713T1 publication Critical patent/ATE101713T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/10—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in inductance, i.e. electric circuits therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2046—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core
    • 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
    • G01F23/32—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 rotatable arms or other pivotable transmission elements
    • G01F23/38—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 rotatable arms or other pivotable transmission elements using magnetically actuated indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/083—Means for indicating or recording, e.g. for remote indication electrical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
AT88119868T 1987-12-04 1988-11-29 Als druck- oder fluessigkeitsniveau-messgeraet benutzter bewegungssensor. ATE101713T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8768044A IT1211578B (it) 1987-12-04 1987-12-04 Sensore di spostamento impiegabile come indicatore di pressione o dilivello di liquidi
EP88119868A EP0319826B1 (de) 1987-12-04 1988-11-29 Als Druck- oder Flüssigkeitsniveau-Messgerät benutzter Bewegungssensor

Publications (1)

Publication Number Publication Date
ATE101713T1 true ATE101713T1 (de) 1994-03-15

Family

ID=11307420

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88119868T ATE101713T1 (de) 1987-12-04 1988-11-29 Als druck- oder fluessigkeitsniveau-messgeraet benutzter bewegungssensor.

Country Status (4)

Country Link
EP (1) EP0319826B1 (de)
AT (1) ATE101713T1 (de)
DE (1) DE3887848T2 (de)
IT (1) IT1211578B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2688586B1 (fr) * 1992-03-13 1995-11-03 Jaeger Capteur de position et application a la mesure de l'angle du papillon d'un carburateur.
EP0572071B1 (de) * 1992-05-25 1996-08-14 BITRON S.p.A. Vorrichtung zur Anzeige des Tankfüllstands, insbesondere eines Kfz-Tanks
IT230377Y1 (it) * 1993-07-22 1999-06-02 Siceb Spa Dispositivo elettronico di comando di un indicatore del livello benzina

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE716728C (de) * 1939-02-07 1942-01-28 Johann Edelblut Einrichtung zur Fernanzeige, insbesondere zur Tankinhaltsanzeige
FR922890A (fr) * 1946-01-11 1947-06-20 Dispositif électro-magnétique pour la transmission à distance de toutes indications
US2728039A (en) * 1950-07-12 1955-12-20 Bailey Meter Co Motor control systems
US3864614A (en) * 1970-08-12 1975-02-04 Foxboro Co Electro-magnetic position transducer for a thermo-electric linear motor force rebalance system

Also Published As

Publication number Publication date
EP0319826A2 (de) 1989-06-14
DE3887848D1 (de) 1994-03-24
EP0319826B1 (de) 1994-02-16
IT8768044A0 (it) 1987-12-04
EP0319826A3 (de) 1991-11-27
IT1211578B (it) 1989-11-03
DE3887848T2 (de) 1994-09-08

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee