FR2482287A1 - Systeme permettant de visualiser, sans contact, l'evolution d'un parametre, et applicable au suivi en permanence de la pression d'un pneumatique - Google Patents

Systeme permettant de visualiser, sans contact, l'evolution d'un parametre, et applicable au suivi en permanence de la pression d'un pneumatique Download PDF

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Publication number
FR2482287A1
FR2482287A1 FR8010973A FR8010973A FR2482287A1 FR 2482287 A1 FR2482287 A1 FR 2482287A1 FR 8010973 A FR8010973 A FR 8010973A FR 8010973 A FR8010973 A FR 8010973A FR 2482287 A1 FR2482287 A1 FR 2482287A1
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FR
France
Prior art keywords
sensor
pressure
parameter
modulated
safety valve
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
FR8010973A
Other languages
English (en)
French (fr)
Other versions
FR2482287B3 (enExample
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Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8010973A priority Critical patent/FR2482287A1/fr
Publication of FR2482287A1 publication Critical patent/FR2482287A1/fr
Application granted granted Critical
Publication of FR2482287B3 publication Critical patent/FR2482287B3/fr
Granted legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C23/00—Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles; Arrangement of tyre inflating devices on vehicles, e.g. of pumps or of tanks; Tyre cooling arrangements
    • B60C23/02—Signalling devices actuated by tyre pressure
    • B60C23/04—Signalling devices actuated by tyre pressure mounted on the wheel or tyre
    • B60C23/0408—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver
    • B60C23/0422—Signalling devices actuated by tyre pressure mounted on the wheel or tyre transmitting the signals by non-mechanical means from the wheel or tyre to a vehicle body mounted receiver characterised by the type of signal transmission means
    • B60C23/0427—Near field transmission with inductive or capacitive coupling means
    • B60C23/043—Near field transmission with inductive or capacitive coupling means using transformer type signal transducers, e.g. rotary transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L17/00—Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies
    • 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
    • G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
    • G01L9/0035—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in ohmic resistance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
FR8010973A 1980-05-09 1980-05-09 Systeme permettant de visualiser, sans contact, l'evolution d'un parametre, et applicable au suivi en permanence de la pression d'un pneumatique Granted FR2482287A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8010973A FR2482287A1 (fr) 1980-05-09 1980-05-09 Systeme permettant de visualiser, sans contact, l'evolution d'un parametre, et applicable au suivi en permanence de la pression d'un pneumatique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8010973A FR2482287A1 (fr) 1980-05-09 1980-05-09 Systeme permettant de visualiser, sans contact, l'evolution d'un parametre, et applicable au suivi en permanence de la pression d'un pneumatique

Publications (2)

Publication Number Publication Date
FR2482287A1 true FR2482287A1 (fr) 1981-11-13
FR2482287B3 FR2482287B3 (enExample) 1983-03-11

Family

ID=9242043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010973A Granted FR2482287A1 (fr) 1980-05-09 1980-05-09 Systeme permettant de visualiser, sans contact, l'evolution d'un parametre, et applicable au suivi en permanence de la pression d'un pneumatique

Country Status (1)

Country Link
FR (1) FR2482287A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500161A1 (fr) * 1981-02-18 1982-08-20 Grathnail Dev Co Ltd Appareil de surveillance de la pression des pneumatiques de vehicules
EP0711229A4 (en) * 1993-08-03 1996-11-06 Mclaughlin Electronics METHOD AND SYSTEM FOR CHECKING A PARAMETER OF A VEHICLE TIRE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500161A1 (fr) * 1981-02-18 1982-08-20 Grathnail Dev Co Ltd Appareil de surveillance de la pression des pneumatiques de vehicules
EP0711229A4 (en) * 1993-08-03 1996-11-06 Mclaughlin Electronics METHOD AND SYSTEM FOR CHECKING A PARAMETER OF A VEHICLE TIRE

Also Published As

Publication number Publication date
FR2482287B3 (enExample) 1983-03-11

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Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights