WO2003002949A3 - Systeme de mesure capacitif - Google Patents
Systeme de mesure capacitif Download PDFInfo
- Publication number
- WO2003002949A3 WO2003002949A3 PCT/FR2002/002234 FR0202234W WO03002949A3 WO 2003002949 A3 WO2003002949 A3 WO 2003002949A3 FR 0202234 W FR0202234 W FR 0202234W WO 03002949 A3 WO03002949 A3 WO 03002949A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- measuring probe
- measuring
- measuring system
- auxiliary
- main
- Prior art date
Links
- 239000000523 sample Substances 0.000 abstract 8
- 230000000052 comparative effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Air Bags (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02764932A EP1399714A2 (fr) | 2001-06-28 | 2002-06-27 | Systeme de mesure capacitif |
CA002451961A CA2451961A1 (fr) | 2001-06-28 | 2002-06-27 | Systeme de mesure capacitif |
JP2003508887A JP4307248B2 (ja) | 2001-06-28 | 2002-06-27 | 容量性測定システム |
US10/482,611 US7098673B2 (en) | 2001-06-28 | 2002-06-27 | Capacitive measuring system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0108529 | 2001-06-28 | ||
FR0108529A FR2826723B1 (fr) | 2001-06-28 | 2001-06-28 | Systeme de mesure capacitif |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003002949A2 WO2003002949A2 (fr) | 2003-01-09 |
WO2003002949A3 true WO2003002949A3 (fr) | 2003-03-20 |
Family
ID=8864866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/002234 WO2003002949A2 (fr) | 2001-06-28 | 2002-06-27 | Systeme de mesure capacitif |
Country Status (6)
Country | Link |
---|---|
US (1) | US7098673B2 (fr) |
EP (1) | EP1399714A2 (fr) |
JP (1) | JP4307248B2 (fr) |
CA (1) | CA2451961A1 (fr) |
FR (1) | FR2826723B1 (fr) |
WO (1) | WO2003002949A2 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2841841B1 (fr) | 2002-07-03 | 2004-09-10 | Faurecia Sieges Automobile | Dispositif et procede de chauffe de sieges de vehicule automobile |
US7116091B2 (en) * | 2004-03-04 | 2006-10-03 | Zircon Corporation | Ratiometric stud sensing |
US7722310B2 (en) * | 2004-12-17 | 2010-05-25 | General Electric Company | System and method for measuring clearance between two objects |
JP5256022B2 (ja) * | 2005-04-27 | 2013-08-07 | ローホー,インコーポレイテッド | 近接センサー |
EP1913426B1 (fr) * | 2005-07-27 | 2019-09-04 | Microchip Technology Germany GmbH | Dispositif de détection, en particulier pour créer un système de protection |
FR2889304B1 (fr) * | 2005-07-28 | 2007-09-21 | Hitachi Comp Products Europ Sa | Capteur capacitif permettant une discrimination morphologique d'un occupant dans un siege automobile |
US8636670B2 (en) | 2008-05-13 | 2014-01-28 | The Invention Science Fund I, Llc | Circulatory monitoring systems and methods |
US9717896B2 (en) | 2007-12-18 | 2017-08-01 | Gearbox, Llc | Treatment indications informed by a priori implant information |
US20090287120A1 (en) | 2007-12-18 | 2009-11-19 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Circulatory monitoring systems and methods |
US7880481B2 (en) * | 2007-12-19 | 2011-02-01 | Infineon Technologies Ag | Capacitive sensor and measurement system |
US10126883B2 (en) | 2012-07-03 | 2018-11-13 | Sharp Kabushiki Kaisha | Capacitive touch panel with height determination function |
AU2014380163B2 (en) | 2014-01-29 | 2018-10-04 | Roho, Inc. | Cushion immersion sensor |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4417827A1 (de) * | 1994-05-20 | 1995-11-23 | Linde Ag | Sensor zur Anwesenheitsdetektion von Personen |
WO1997029391A1 (fr) * | 1996-02-09 | 1997-08-14 | Scandmec Ab | Dispositif de detection de la presence d'un objet electro-conducteur |
WO1997047976A2 (fr) * | 1996-05-31 | 1997-12-18 | Scandmec Ab | Dispositif de detection de la presence d'un objet electroconducteur |
US6051981A (en) * | 1994-02-03 | 2000-04-18 | Massachusetts Institute Of Technology | Method and apparatus for characterizing movement of a mass within a defined space |
WO2000025098A2 (fr) * | 1998-10-23 | 2000-05-04 | Claude Launay | Dispositif de mesure capacitif |
WO2000038955A1 (fr) * | 1998-12-30 | 2000-07-06 | Automotive Systems Laboratory, Inc. | Systeme de detection d'un occupant |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5759101A (en) * | 1980-09-26 | 1982-04-09 | Hiromi Ogasawara | Noncontacting infinitesimal displacement gauge |
US6951143B1 (en) * | 2000-11-28 | 2005-10-04 | Michelin Recherche Et Technique S.A. | Three-axis sensor assembly for use in an elastomeric material |
-
2001
- 2001-06-28 FR FR0108529A patent/FR2826723B1/fr not_active Expired - Fee Related
-
2002
- 2002-06-27 EP EP02764932A patent/EP1399714A2/fr not_active Withdrawn
- 2002-06-27 JP JP2003508887A patent/JP4307248B2/ja not_active Expired - Fee Related
- 2002-06-27 WO PCT/FR2002/002234 patent/WO2003002949A2/fr active Application Filing
- 2002-06-27 CA CA002451961A patent/CA2451961A1/fr not_active Abandoned
- 2002-06-27 US US10/482,611 patent/US7098673B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6051981A (en) * | 1994-02-03 | 2000-04-18 | Massachusetts Institute Of Technology | Method and apparatus for characterizing movement of a mass within a defined space |
DE4417827A1 (de) * | 1994-05-20 | 1995-11-23 | Linde Ag | Sensor zur Anwesenheitsdetektion von Personen |
WO1997029391A1 (fr) * | 1996-02-09 | 1997-08-14 | Scandmec Ab | Dispositif de detection de la presence d'un objet electro-conducteur |
WO1997047976A2 (fr) * | 1996-05-31 | 1997-12-18 | Scandmec Ab | Dispositif de detection de la presence d'un objet electroconducteur |
WO2000025098A2 (fr) * | 1998-10-23 | 2000-05-04 | Claude Launay | Dispositif de mesure capacitif |
WO2000038955A1 (fr) * | 1998-12-30 | 2000-07-06 | Automotive Systems Laboratory, Inc. | Systeme de detection d'un occupant |
Also Published As
Publication number | Publication date |
---|---|
US7098673B2 (en) | 2006-08-29 |
WO2003002949A2 (fr) | 2003-01-09 |
CA2451961A1 (fr) | 2003-01-09 |
FR2826723A1 (fr) | 2003-01-03 |
FR2826723B1 (fr) | 2004-01-30 |
JP4307248B2 (ja) | 2009-08-05 |
EP1399714A2 (fr) | 2004-03-24 |
US20050068043A1 (en) | 2005-03-31 |
JP2004530907A (ja) | 2004-10-07 |
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