ES2104983T3 - Sensor de movimiento de tipo capacitivo. - Google Patents

Sensor de movimiento de tipo capacitivo.

Info

Publication number
ES2104983T3
ES2104983T3 ES93104346T ES93104346T ES2104983T3 ES 2104983 T3 ES2104983 T3 ES 2104983T3 ES 93104346 T ES93104346 T ES 93104346T ES 93104346 T ES93104346 T ES 93104346T ES 2104983 T3 ES2104983 T3 ES 2104983T3
Authority
ES
Spain
Prior art keywords
fixed plates
mobile plate
capacitive type
motion sensor
type motion
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 - Lifetime
Application number
ES93104346T
Other languages
English (en)
Inventor
Maurizio Cisternino
Piero Tonello
Giuseppe Cuzzucoli
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.)
Iveco SpA
Original Assignee
Iveco Fiat SpA
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 Iveco Fiat SpA filed Critical Iveco Fiat SpA
Application granted granted Critical
Publication of ES2104983T3 publication Critical patent/ES2104983T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01D5/241—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 relative movement of capacitor electrodes
    • G01D5/2417—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 relative movement of capacitor electrodes by varying separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

SE PRESENTA UN SENSOR (1) DE TIPO CAPACITIVO QUE COMPRENDE DOS PLACAS FIJAS (5, 7) Y UNA PLACA MOVIL (6) ENTRE LAS DOS PLACAS FIJAS. LAS PLACAS FIJAS Y LA PLACA MOVIL TIENE, SOBRE SUS SUPERFICIES QUE SE MIRAN MUTUAMENTE, UNA METALIZACION (10, 14) QUE FORMAN EN PARES, LOS ELECTRODOS DE DOS CONDENSADORES. LAS METALIZACIONES DE LA PLACA MOVIL ESTAN CADA UNA DE ELLAS FORMADAS DENTRO DE UNA RANURA RESPECTIVA (13), CUYA PROFUNDIDAD (B) ES MAYOR QUE LA PROFUNDIDAD (A) DE LAS METALIZACIONES (14). LAS PLACAS FIJAS (5, 7) ESTAN FORMADAS A PARTIR DE MATERIAL CERAMICO RECUBIERTO SUPERFICIAL DE MANERA QUE SE FACILITE EL DESLIZAMIENTO DE LA PLACA MOVIL CON RESPECTO A LAS PLACAS FIJAS. ESTO SUMINISTRA UN TRANSDUCTOR DE DIMENSIONES MUY COMPACTAS CON TOLERANCIAS DIMENSIONALES OPTIMAS Y COSTES ACEPTABLES.
ES93104346T 1992-03-20 1993-03-17 Sensor de movimiento de tipo capacitivo. Expired - Lifetime ES2104983T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920236A IT1259352B (it) 1992-03-20 1992-03-20 Sensore di spostamento di tipo capacitivo

Publications (1)

Publication Number Publication Date
ES2104983T3 true ES2104983T3 (es) 1997-10-16

Family

ID=11410248

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93104346T Expired - Lifetime ES2104983T3 (es) 1992-03-20 1993-03-17 Sensor de movimiento de tipo capacitivo.

Country Status (5)

Country Link
EP (1) EP0561378B1 (es)
AT (1) ATE154696T1 (es)
DE (1) DE69311606T2 (es)
ES (1) ES2104983T3 (es)
IT (1) IT1259352B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006014407U1 (de) * 2006-09-15 2008-01-24 Paul Hettich Gmbh & Co. Kg Sensorvorrichtung einer Ausstoßvorrichtung für Möbelteile
US9810314B2 (en) 2015-02-25 2017-11-07 Kongsberg Driveline Systems I, Inc. Rotary shifter assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518536A (en) * 1967-11-08 1970-06-30 Lee Shih Ying Mechano-electrical transduction system having a pair of electrical sensing networks arranged to be triggered alternatively
DE3400462A1 (de) * 1984-01-09 1985-07-18 INTERATOM GmbH, 5060 Bergisch Gladbach Kapazitiver abstandsmesser, insbesondere fuer hohe temperaturen
DE3727440A1 (de) * 1987-08-17 1989-03-02 Pav Praezisions Apparatebau Ag Schieblehre
DE3739040C1 (en) * 1987-11-17 1988-12-01 Zimmermann & Jansen Gmbh Mechanical sensor for high temperatures
DE3923042A1 (de) * 1989-07-13 1991-01-24 Messerschmitt Boelkow Blohm Kapazitiver wegsensor

Also Published As

Publication number Publication date
IT1259352B (it) 1996-03-12
DE69311606T2 (de) 1998-02-12
ATE154696T1 (de) 1997-07-15
ITTO920236A0 (it) 1992-03-20
ITTO920236A1 (it) 1993-09-20
EP0561378A1 (en) 1993-09-22
DE69311606D1 (de) 1997-07-24
EP0561378B1 (en) 1997-06-18

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