DE112021000780A5 - pressure sensor - Google Patents

pressure sensor Download PDF

Info

Publication number
DE112021000780A5
DE112021000780A5 DE112021000780.7T DE112021000780T DE112021000780A5 DE 112021000780 A5 DE112021000780 A5 DE 112021000780A5 DE 112021000780 T DE112021000780 T DE 112021000780T DE 112021000780 A5 DE112021000780 A5 DE 112021000780A5
Authority
DE
Germany
Prior art keywords
pressure sensor
sensor
pressure
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.)
Pending
Application number
DE112021000780.7T
Other languages
German (de)
Inventor
Arne Kentner
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.)
Emsu GmbH
Original Assignee
Emsu GmbH
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 Emsu GmbH filed Critical Emsu GmbH
Publication of DE112021000780A5 publication Critical patent/DE112021000780A5/en
Pending legal-status Critical Current

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
    • G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
    • 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
    • G01L1/205—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 using distributed sensing elements
    • 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
    • G01L1/22—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 using resistance strain gauges
    • G01L1/2287—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 using resistance strain gauges constructional details of the strain gauges

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE112021000780.7T 2020-01-30 2021-01-29 pressure sensor Pending DE112021000780A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020000604.3 2020-01-30
DE102020000604.3A DE102020000604A1 (en) 2020-01-30 2020-01-30 Pressure sensor
PCT/DE2021/000013 WO2021151411A1 (en) 2020-01-30 2021-01-29 Pressure sensor

Publications (1)

Publication Number Publication Date
DE112021000780A5 true DE112021000780A5 (en) 2022-12-01

Family

ID=74867368

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102020000604.3A Withdrawn DE102020000604A1 (en) 2020-01-30 2020-01-30 Pressure sensor
DE112021000780.7T Pending DE112021000780A5 (en) 2020-01-30 2021-01-29 pressure sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102020000604.3A Withdrawn DE102020000604A1 (en) 2020-01-30 2020-01-30 Pressure sensor

Country Status (3)

Country Link
EP (1) EP4133248A1 (en)
DE (2) DE102020000604A1 (en)
WO (1) WO2021151411A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314227A (en) 1979-09-24 1982-02-02 Eventoff Franklin Neal Electronic pressure sensitive transducer apparatus
LU90286B1 (en) * 1998-09-11 2000-03-13 Iee Sarl Force transducer
DE102004026307B4 (en) * 2004-05-31 2016-02-11 Novineon Healthcare Technology Partners Gmbh Tactile instrument
WO2014043664A1 (en) * 2012-09-17 2014-03-20 Tk Holdings Inc. Single layer force sensor
US20140374230A1 (en) 2013-06-25 2014-12-25 Microsoft Corporation Pressure sensitive keys with a single-sided direct conduction sensor
JP6530687B2 (en) 2015-09-24 2019-06-12 日本メクトロン株式会社 Pressure sensitive element and pressure sensor

Also Published As

Publication number Publication date
EP4133248A1 (en) 2023-02-15
DE102020000604A1 (en) 2021-08-05
WO2021151411A1 (en) 2021-08-05

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