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MX2016012336A - Aparato para detectar la tension de un material. - Google Patents

Aparato para detectar la tension de un material.

Info

Publication number
MX2016012336A
MX2016012336A MX2016012336A MX2016012336A MX2016012336A MX 2016012336 A MX2016012336 A MX 2016012336A MX 2016012336 A MX2016012336 A MX 2016012336A MX 2016012336 A MX2016012336 A MX 2016012336A MX 2016012336 A MX2016012336 A MX 2016012336A
Authority
MX
Mexico
Prior art keywords
sensing material
material strain
switchable
polymeric
sensor comprises
Prior art date
Application number
MX2016012336A
Other languages
English (en)
Inventor
Edward Striemer Grant
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of MX2016012336A publication Critical patent/MX2016012336A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • 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
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
    • G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
    • G01N27/126—Composition of the body, e.g. the composition of its sensitive layer comprising organic polymers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Un sensor comprende: un elemento polimérico conmutable eléctricamente. El elemento polimérico tiene por lo menos un primer estado eléctrico y un segundo estado eléctrico y es conmutable entre el primer y el segundo estados eléctricos como una función de los cambios de tensión mecánica predefinidos. El sensor comprende una matriz polimérica sensible a la tensión y una pluralidad de partículas conductoras integradas en la matriz polimérica.
MX2016012336A 2014-03-25 2015-03-19 Aparato para detectar la tension de un material. MX2016012336A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/224,441 US10914644B2 (en) 2014-03-25 2014-03-25 Apparatus for sensing material strain
PCT/US2015/021353 WO2015148227A1 (en) 2014-03-25 2015-03-19 Apparatus for sensing material strain

Publications (1)

Publication Number Publication Date
MX2016012336A true MX2016012336A (es) 2016-11-30

Family

ID=52808174

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012336A MX2016012336A (es) 2014-03-25 2015-03-19 Aparato para detectar la tension de un material.

Country Status (7)

Country Link
US (1) US10914644B2 (es)
EP (1) EP3123132A1 (es)
JP (1) JP2017516077A (es)
CN (2) CN113984844A (es)
CA (1) CA2940402C (es)
MX (1) MX2016012336A (es)
WO (1) WO2015148227A1 (es)

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US10794850B2 (en) 2014-03-25 2020-10-06 The Procter & Gamble Company Apparatus for sensing environmental pH changes
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US10782261B2 (en) 2014-03-25 2020-09-22 The Procter & Gamble Company Apparatus for sensing environmental humidity changes
US10788439B2 (en) 2014-03-25 2020-09-29 The Procter & Gamble Company Apparatus for sensing environmental moisture changes
US11331019B2 (en) 2017-08-07 2022-05-17 The Research Foundation For The State University Of New York Nanoparticle sensor having a nanofibrous membrane scaffold
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Also Published As

Publication number Publication date
CA2940402A1 (en) 2015-10-01
CN113984844A (zh) 2022-01-28
US10914644B2 (en) 2021-02-09
JP2017516077A (ja) 2017-06-15
CA2940402C (en) 2018-09-25
US20150276516A1 (en) 2015-10-01
CN106133509A (zh) 2016-11-16
EP3123132A1 (en) 2017-02-01
WO2015148227A1 (en) 2015-10-01

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