FR2924495B1 - CAPACITIVE POSITION TRANSDUCER - Google Patents

CAPACITIVE POSITION TRANSDUCER

Info

Publication number
FR2924495B1
FR2924495B1 FR0708466A FR0708466A FR2924495B1 FR 2924495 B1 FR2924495 B1 FR 2924495B1 FR 0708466 A FR0708466 A FR 0708466A FR 0708466 A FR0708466 A FR 0708466A FR 2924495 B1 FR2924495 B1 FR 2924495B1
Authority
FR
France
Prior art keywords
position transducer
capacitive position
capacitive
transducer
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
FR0708466A
Other languages
French (fr)
Other versions
FR2924495A1 (en
Inventor
Frederic Cantie
Bertrand Vaysse
Pierrick Tine
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.)
Vitesco Technologies GmbH
Original Assignee
Siemens VDO Automotive 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 Siemens VDO Automotive SAS filed Critical Siemens VDO Automotive SAS
Priority to FR0708466A priority Critical patent/FR2924495B1/en
Priority to PCT/EP2008/010174 priority patent/WO2009071257A1/en
Publication of FR2924495A1 publication Critical patent/FR2924495A1/en
Application granted granted Critical
Publication of FR2924495B1 publication Critical patent/FR2924495B1/en
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
    • G01D5/24—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 capacitance
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77—Specific profiles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR0708466A 2007-12-04 2007-12-04 CAPACITIVE POSITION TRANSDUCER Expired - Fee Related FR2924495B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0708466A FR2924495B1 (en) 2007-12-04 2007-12-04 CAPACITIVE POSITION TRANSDUCER
PCT/EP2008/010174 WO2009071257A1 (en) 2007-12-04 2008-12-01 Capacitive position transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708466A FR2924495B1 (en) 2007-12-04 2007-12-04 CAPACITIVE POSITION TRANSDUCER

Publications (2)

Publication Number Publication Date
FR2924495A1 FR2924495A1 (en) 2009-06-05
FR2924495B1 true FR2924495B1 (en) 2015-07-24

Family

ID=39683801

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0708466A Expired - Fee Related FR2924495B1 (en) 2007-12-04 2007-12-04 CAPACITIVE POSITION TRANSDUCER

Country Status (2)

Country Link
FR (1) FR2924495B1 (en)
WO (1) WO2009071257A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312892A (en) * 1964-05-04 1967-04-04 Technology Instr Corp Of Calif Contactless electrical transducer having moving parts
US5802728A (en) * 1995-08-17 1998-09-08 Watson Industries, Inc. Liquid level and angle detector
US6879930B2 (en) * 2001-03-30 2005-04-12 Microsoft Corporation Capacitance touch slider
JP4363281B2 (en) * 2004-09-08 2009-11-11 オムロン株式会社 Capacity measuring device and method, and program

Also Published As

Publication number Publication date
FR2924495A1 (en) 2009-06-05
WO2009071257A1 (en) 2009-06-11

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
RM Correction of a material error
PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

TP Transmission of property

Owner name: VITESCO TECHNOLOGIES, DE

Effective date: 20210309

PLFP Fee payment

Year of fee payment: 15

CA Change of address

Effective date: 20220103

ST Notification of lapse

Effective date: 20230808