MX2017015072A - Dispositivo transductor de señal. - Google Patents

Dispositivo transductor de señal.

Info

Publication number
MX2017015072A
MX2017015072A MX2017015072A MX2017015072A MX2017015072A MX 2017015072 A MX2017015072 A MX 2017015072A MX 2017015072 A MX2017015072 A MX 2017015072A MX 2017015072 A MX2017015072 A MX 2017015072A MX 2017015072 A MX2017015072 A MX 2017015072A
Authority
MX
Mexico
Prior art keywords
piezoceramic sensor
signal transduction
support element
transduction device
direct
Prior art date
Application number
MX2017015072A
Other languages
English (en)
Inventor
Donzelli Daniele
Solari Mattia
TERRANOVA Marco
Serra Stefano
Martinotto Luca
Original Assignee
Itt Italia Srl
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 Itt Italia Srl filed Critical Itt Italia Srl
Publication of MX2017015072A publication Critical patent/MX2017015072A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/222—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines using piezoelectric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measuring Fluid Pressure (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

El dispositivo transductor de señal (1) comprende al menos un sensor piezocerámico (4) soportado sobre un elemento de soporte (2) y presentando un recubrimiento protector integral (16) que tiene propiedades de resistencia mecánica y a la temperatura, estando dicho revestimiento protector integral (16) en contacto directo o indirecto con dicho elemento de soporte (2) perimetralmente a dicho sensor piezocerámico (4) para dirigir una parte predeterminada de una fuerza de compresión externa que actúa sobre dicho sensor piezocerámico (4) sobre un área del elemento de soporte (2) que lo rodea dicho sensor piezocerámico (4).
MX2017015072A 2015-05-28 2016-05-27 Dispositivo transductor de señal. MX2017015072A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB2015A001059A ITUB20151059A1 (it) 2015-05-28 2015-05-28 Dispositivo di trasduzione di segnale
PCT/EP2016/062013 WO2016189137A1 (en) 2015-05-28 2016-05-27 Signal transduction device

Publications (1)

Publication Number Publication Date
MX2017015072A true MX2017015072A (es) 2018-06-20

Family

ID=54064463

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017015072A MX2017015072A (es) 2015-05-28 2016-05-27 Dispositivo transductor de señal.

Country Status (7)

Country Link
EP (1) EP3289328B1 (es)
CN (1) CN107850498B (es)
BR (1) BR112017025534B1 (es)
ES (1) ES2967659T3 (es)
IT (1) ITUB20151059A1 (es)
MX (1) MX2017015072A (es)
WO (1) WO2016189137A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018113190B4 (de) * 2018-06-04 2020-03-12 Epcos Ag Vorrichtung mit einem elektrokeramischem Bauteil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050211214A1 (en) * 2002-08-09 2005-09-29 Naohiro Tomita Pressure sensor, method of producing the sensor, and in-cylinder pressure detection structure of internal combustion engine
US20090157358A1 (en) * 2003-09-22 2009-06-18 Hyeung-Yun Kim System for diagnosing and monitoring structural health conditions
US7127948B2 (en) * 2005-02-17 2006-10-31 The Boeing Company Piezoelectric sensor, sensor array, and associated method for measuring pressure
US7124639B1 (en) * 2005-06-21 2006-10-24 Kulite Semiconductor Products, Inc. Ultra high temperature hermetically protected wirebonded piezoresistive transducer
CN102322985B (zh) * 2011-08-08 2012-11-21 大连理工大学 一种埋入式混凝土杆件动力损伤三向应力传感器
ITTO20130307A1 (it) * 2013-04-17 2014-10-18 Itt Italia Srl Metodo per realizzare un elemento frenante, in particolare una pastiglia freno, sensorizzato, pastiglia freno sensorizzata, impianto frenante di veicolo e metodo associato

Also Published As

Publication number Publication date
BR112017025534B1 (pt) 2021-06-08
ES2967659T3 (es) 2024-05-03
CN107850498B (zh) 2021-05-18
CN107850498A (zh) 2018-03-27
BR112017025534A2 (pt) 2018-08-07
ITUB20151059A1 (it) 2016-11-28
WO2016189137A1 (en) 2016-12-01
EP3289328A1 (en) 2018-03-07
EP3289328B1 (en) 2023-11-08

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