FR2925671B1 - Dispositif magnetometrique d'evaluation d'un parametre physique, et application - Google Patents

Dispositif magnetometrique d'evaluation d'un parametre physique, et application

Info

Publication number
FR2925671B1
FR2925671B1 FR0760082A FR0760082A FR2925671B1 FR 2925671 B1 FR2925671 B1 FR 2925671B1 FR 0760082 A FR0760082 A FR 0760082A FR 0760082 A FR0760082 A FR 0760082A FR 2925671 B1 FR2925671 B1 FR 2925671B1
Authority
FR
France
Prior art keywords
evaluating
application
physical parameter
magnetometric device
magnetometric
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 - Fee Related
Application number
FR0760082A
Other languages
English (en)
Other versions
FR2925671A1 (fr
Inventor
Thomas Ledoux
Nathalie Levain
Denis Martin
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.)
Michelin Recherche et Technique SA Switzerland
Michelin Recherche et Technique SA France
Societe de Technologie Michelin SAS
Original Assignee
Michelin Recherche et Technique SA Switzerland
Michelin Recherche et Technique SA France
Societe de Technologie Michelin SAS
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 Michelin Recherche et Technique SA Switzerland, Michelin Recherche et Technique SA France, Societe de Technologie Michelin SAS filed Critical Michelin Recherche et Technique SA Switzerland
Priority to FR0760082A priority Critical patent/FR2925671B1/fr
Priority to US12/342,036 priority patent/US8098066B2/en
Publication of FR2925671A1 publication Critical patent/FR2925671A1/fr
Application granted granted Critical
Publication of FR2925671B1 publication Critical patent/FR2925671B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G01D5/2006—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 self-induction of one or more coils
    • G01D5/2033—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 self-induction of one or more coils controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
    • G01G19/12—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles having electrical weight-sensitive devices
FR0760082A 2007-12-20 2007-12-20 Dispositif magnetometrique d'evaluation d'un parametre physique, et application Expired - Fee Related FR2925671B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0760082A FR2925671B1 (fr) 2007-12-20 2007-12-20 Dispositif magnetometrique d'evaluation d'un parametre physique, et application
US12/342,036 US8098066B2 (en) 2007-12-20 2008-12-22 Magnetometric device for evaluating a physical parameter, and use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0760082A FR2925671B1 (fr) 2007-12-20 2007-12-20 Dispositif magnetometrique d'evaluation d'un parametre physique, et application

Publications (2)

Publication Number Publication Date
FR2925671A1 FR2925671A1 (fr) 2009-06-26
FR2925671B1 true FR2925671B1 (fr) 2009-12-18

Family

ID=39773164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0760082A Expired - Fee Related FR2925671B1 (fr) 2007-12-20 2007-12-20 Dispositif magnetometrique d'evaluation d'un parametre physique, et application

Country Status (2)

Country Link
US (1) US8098066B2 (fr)
FR (1) FR2925671B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008105874A1 (fr) 2007-02-28 2008-09-04 Smith & Nephew, Inc. Implant orthopédique instrumenté pour identifier un repère
WO2008106593A2 (fr) * 2007-02-28 2008-09-04 Smith & Nephew, Inc. Système et procédé permettant d'identifier un point de repère
US8784425B2 (en) 2007-02-28 2014-07-22 Smith & Nephew, Inc. Systems and methods for identifying landmarks on orthopedic implants
US9220514B2 (en) 2008-02-28 2015-12-29 Smith & Nephew, Inc. System and method for identifying a landmark
US9031637B2 (en) * 2009-04-27 2015-05-12 Smith & Nephew, Inc. Targeting an orthopaedic implant landmark
US8945147B2 (en) 2009-04-27 2015-02-03 Smith & Nephew, Inc. System and method for identifying a landmark
US8086734B2 (en) 2009-08-26 2011-12-27 International Business Machines Corporation Method of autonomic representative selection in local area networks
CA2801187C (fr) 2010-06-03 2018-10-09 Smith & Nephew, Inc. Implants orthopediques
WO2012103169A2 (fr) 2011-01-25 2012-08-02 Smith & Nephew, Inc. Ciblage de sites d'exploitation
CN103635153A (zh) 2011-05-06 2014-03-12 史密夫和内修有限公司 瞄准整形外科装置的标记
EP2720631B1 (fr) 2011-06-16 2022-01-26 Smith&Nephew, Inc. Alignement chirurgical à l'aide de références
GB2542085B (en) * 2014-08-08 2018-04-18 Halliburton Energy Services Inc Low-noise fluxgate magnetometer with increased operating temperature range

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1951716A (en) * 1930-01-22 1934-03-20 Standard Oil Dev Co Apparatus for geophysical exploration
US4310807A (en) * 1979-12-19 1982-01-12 Rockwell International Corporation Digital position sensor including L/C sensing oscillator
US4611127A (en) * 1984-09-20 1986-09-09 Telectronics N.V. Electronic sensor for static magnetic field
FR2614432B1 (fr) * 1987-04-23 1989-07-28 Telemecanique Electrique Detecteur de proximite inductif
US5239264A (en) * 1991-11-14 1993-08-24 Precision Navigation, Inc. Zero-offset magnetometer having coil and core sensor controlling period of an oscillator circuit
US5442288A (en) * 1993-04-22 1995-08-15 Satcon Technology Corporation Magnetoelastic magnetometer
JP3560821B2 (ja) * 1998-07-17 2004-09-02 アルプス電気株式会社 巨大磁気抵抗効果素子を備えたエンコーダ
US6512370B1 (en) * 1999-02-12 2003-01-28 Elf Engineering, Ltd. Low power, frequency-mode magnetometer

Also Published As

Publication number Publication date
US8098066B2 (en) 2012-01-17
US20090165573A1 (en) 2009-07-02
FR2925671A1 (fr) 2009-06-26

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