MX2007007552A - Membrana sensible a la fuerza. - Google Patents

Membrana sensible a la fuerza.

Info

Publication number
MX2007007552A
MX2007007552A MX2007007552A MX2007007552A MX2007007552A MX 2007007552 A MX2007007552 A MX 2007007552A MX 2007007552 A MX2007007552 A MX 2007007552A MX 2007007552 A MX2007007552 A MX 2007007552A MX 2007007552 A MX2007007552 A MX 2007007552A
Authority
MX
Mexico
Prior art keywords
conductor
conductors
force sensing
sensing membrane
composite material
Prior art date
Application number
MX2007007552A
Other languages
English (en)
Inventor
Matthew T Scholz
Ranjith Divigalpitiya
Pei-Jung Chen
David A Kanno
Vijay Patel
Gabriella Miholics
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of MX2007007552A publication Critical patent/MX2007007552A/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
    • G01L1/20—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Push-Button Switches (AREA)
  • Laminated Bodies (AREA)

Abstract

La presente invencion se refiere a una membrana sensible a la fuerza que comprende; (a) un primer conductor que es movible hacia un segundo conductor; (B) un segundo conductor; y (c) un material compuesto dispuesto entre el primer y segundo conductor para conectar electricamente, el primer y segundo conductores bajo aplicacion de suficiente presion entre estos; y (d) medios para medir la respuesta electrica dinamica entre la membrana sensibles a la fuerza, el material compuesto comprende particulas conductivas al menos, parcialmente incrustadas en una capa elastomerica, las particulas conductivas no tiene orientacion relativa y estan dispuestas de manera que sustancialmente todas las conexiones electricas hechas entre el primer y segundo conductores, estan en la direccion z, y la capa elastomerica es capaz de regresar a sustancialmente sus dimensiones originales en liberacion de presion.
MX2007007552A 2004-12-23 2005-12-19 Membrana sensible a la fuerza. MX2007007552A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/020,289 US7260999B2 (en) 2004-12-23 2004-12-23 Force sensing membrane
PCT/US2005/046434 WO2006071690A1 (en) 2004-12-23 2005-12-19 Force sensing membrane

Publications (1)

Publication Number Publication Date
MX2007007552A true MX2007007552A (es) 2007-08-14

Family

ID=36104499

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007007552A MX2007007552A (es) 2004-12-23 2005-12-19 Membrana sensible a la fuerza.

Country Status (11)

Country Link
US (1) US7260999B2 (es)
EP (1) EP1828732A1 (es)
JP (1) JP5399634B2 (es)
KR (1) KR20070090035A (es)
CN (1) CN100541153C (es)
AU (1) AU2005322227A1 (es)
BR (1) BRPI0518566A2 (es)
CA (1) CA2590870A1 (es)
MX (1) MX2007007552A (es)
TW (1) TW200634291A (es)
WO (1) WO2006071690A1 (es)

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Also Published As

Publication number Publication date
CA2590870A1 (en) 2006-07-06
JP2008525804A (ja) 2008-07-17
AU2005322227A1 (en) 2006-07-06
TW200634291A (en) 2006-10-01
CN100541153C (zh) 2009-09-16
JP5399634B2 (ja) 2014-01-29
US7260999B2 (en) 2007-08-28
KR20070090035A (ko) 2007-09-04
WO2006071690A1 (en) 2006-07-06
CN101087998A (zh) 2007-12-12
US20060137462A1 (en) 2006-06-29
BRPI0518566A2 (pt) 2008-11-25
EP1828732A1 (en) 2007-09-05

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