FR2817032B1 - IMPROVEMENTS TO MEASURING DEVICES USING INDIRECT PERMITTIVITY MEASUREMENT - Google Patents

IMPROVEMENTS TO MEASURING DEVICES USING INDIRECT PERMITTIVITY MEASUREMENT

Info

Publication number: FR2817032B1
Authority: FR; France
Prior art keywords: indirect; measuring devices; permittivity measurement; permittivity; measurement
Prior art date: 2000-11-23
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

FR0015119A

Other languages

French (fr)

Other versions

FR2817032A1 (en

Inventor

Pascal Jordana

Reste Daniel Le

William Panciroli

Claude Launay

Silva Joaquim Da

Philippe Parbaud

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.)

Hitachi Computer Products Europe SAS

Original Assignee

Hitachi Computer Products Europe 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.)

2000-11-23

Filing date

2000-11-23

Publication date

2003-03-28

2000-11-23 Priority to FR0015119A priority Critical patent/FR2817032B1/en

2000-11-23 Application filed by Hitachi Computer Products Europe SAS filed Critical Hitachi Computer Products Europe SAS

2001-11-20 Priority to PCT/FR2001/003632 priority patent/WO2002042721A1/en

2001-11-20 Priority to JP2002544613A priority patent/JP4294315B2/en

2001-11-20 Priority to EP01997678A priority patent/EP1336082B1/en

2001-11-20 Priority to CA002430252A priority patent/CA2430252A1/en

2001-11-20 Priority to AT01997678T priority patent/ATE403135T1/en

2001-11-20 Priority to US10/432,806 priority patent/US20040124857A1/en

2001-11-20 Priority to DE60135142T priority patent/DE60135142D1/en

2001-11-20 Priority to AU2002220801A priority patent/AU2002220801A1/en

2002-05-24 Publication of FR2817032A1 publication Critical patent/FR2817032A1/en

2003-03-28 Application granted granted Critical

2003-03-28 Publication of FR2817032B1 publication Critical patent/FR2817032B1/en

2020-11-23 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- G01D5/2405—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 by varying dielectric

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Measurement Of Resistance Or Impedance (AREA)

FR0015119A 2000-11-23 2000-11-23 IMPROVEMENTS TO MEASURING DEVICES USING INDIRECT PERMITTIVITY MEASUREMENT Expired - Fee Related FR2817032B1 (en)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
FR0015119A FR2817032B1 (en)	2000-11-23	2000-11-23	IMPROVEMENTS TO MEASURING DEVICES USING INDIRECT PERMITTIVITY MEASUREMENT
JP2002544613A JP4294315B2 (en)	2000-11-23	2001-11-20	Capacitance type measuring device
EP01997678A EP1336082B1 (en)	2000-11-23	2001-11-20	Capacitive measurement device
CA002430252A CA2430252A1 (en)	2000-11-23	2001-11-20	Capacitive measurement device
PCT/FR2001/003632 WO2002042721A1 (en)	2000-11-23	2001-11-20	Capacitive measurement device
AT01997678T ATE403135T1 (en)	2000-11-23	2001-11-20	CAPACITIVE MEASUREMENT TRANSDUCER
US10/432,806 US20040124857A1 (en)	2000-11-23	2001-11-20	Capacitive measurement device
DE60135142T DE60135142D1 (en)	2000-11-23	2001-11-20	CAPACITIVE TRANSMITTER
AU2002220801A AU2002220801A1 (en)	2000-11-23	2001-11-20	Capacitive measurement device

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR0015119A FR2817032B1 (en)	2000-11-23	2000-11-23	IMPROVEMENTS TO MEASURING DEVICES USING INDIRECT PERMITTIVITY MEASUREMENT

Publications (2)

Publication Number	Publication Date
FR2817032A1 FR2817032A1 (en)	2002-05-24
FR2817032B1 true FR2817032B1 (en)	2003-03-28

Family

ID=8856787

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR0015119A Expired - Fee Related FR2817032B1 (en)	2000-11-23	2000-11-23	IMPROVEMENTS TO MEASURING DEVICES USING INDIRECT PERMITTIVITY MEASUREMENT

Country Status (1)

Country	Link
FR (1)	FR2817032B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2841841B1 (en)	2002-07-03	2004-09-10	Faurecia Sieges Automobile	DEVICE AND METHOD FOR HEATING SEATS OF A MOTOR VEHICLE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU5126599A (en) *	1998-07-24	2000-02-14	Life Measurement Instruments, Inc.	Variable dielectric position transducer and method
FR2785046B1 (en) *	1998-10-23	2001-01-26	Claude Launay	MEASURING DEVICE BASED ON INDIRECT PERMITTIVITY MEASUREMENT

2000
- 2000-11-23 FR FR0015119A patent/FR2817032B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2817032A1 (en)	2002-05-24

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Legal Events

Date	Code	Title	Description
2013-08-23	ST	Notification of lapse	Effective date: 20130731