CN116324358A - 力感测装置 - Google Patents

力感测装置 Download PDF

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Publication number
CN116324358A
CN116324358A CN202180069162.9A CN202180069162A CN116324358A CN 116324358 A CN116324358 A CN 116324358A CN 202180069162 A CN202180069162 A CN 202180069162A CN 116324358 A CN116324358 A CN 116324358A
Authority
CN
China
Prior art keywords
force
conductive layer
sensing device
pressure sensitive
distribution structure
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
CN202180069162.9A
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English (en)
Chinese (zh)
Inventor
拉明·罗拉奇
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.)
Pairui Technology Intellectual Property Co ltd
Original Assignee
Peratech Holdco Ltd
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 Peratech Holdco Ltd filed Critical Peratech Holdco Ltd
Publication of CN116324358A publication Critical patent/CN116324358A/zh
Pending legal-status Critical Current

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    • 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
    • G01L1/22—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
    • 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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
CN202180069162.9A 2020-08-10 2021-08-09 力感测装置 Pending CN116324358A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB2012388.1A GB202012388D0 (en) 2020-08-10 2020-08-10 Force sensing device
GB2012388.1 2020-08-10
PCT/GB2021/000089 WO2022034277A1 (en) 2020-08-10 2021-08-09 Force sensing device

Publications (1)

Publication Number Publication Date
CN116324358A true CN116324358A (zh) 2023-06-23

Family

ID=72519938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180069162.9A Pending CN116324358A (zh) 2020-08-10 2021-08-09 力感测装置

Country Status (7)

Country Link
US (1) US20230194366A1 (https=)
EP (1) EP4193134B1 (https=)
JP (1) JP2023541792A (https=)
KR (1) KR20230082013A (https=)
CN (1) CN116324358A (https=)
GB (1) GB202012388D0 (https=)
WO (1) WO2022034277A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2616660B (en) * 2022-03-17 2024-12-04 Peratech Ip Ltd Force sensing device
DE102023116506B4 (de) * 2023-06-22 2025-03-27 Sonovum Gmbh Kraftsensor

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US20140076063A1 (en) * 2012-09-17 2014-03-20 Tk Holdings Inc. Single layer force sensor
CN108775979A (zh) * 2018-05-10 2018-11-09 西安建筑科技大学 一种高灵敏度柔性压力传感器及其制备方法
CN109115376A (zh) * 2018-09-28 2019-01-01 清华大学深圳研究生院 一种电容式柔性压力传感器及其制备方法
CN109791080A (zh) * 2016-10-13 2019-05-21 日写株式会社 压力传感器
WO2019222969A1 (zh) * 2018-05-24 2019-11-28 深圳先进技术研究院 一种基于半球形微结构的柔性压力传感器及其制造方法
US20200035388A1 (en) * 2018-07-27 2020-01-30 Nurvv Limited Force sensitive resistor

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JP3007513U (ja) * 1994-08-05 1995-02-21 富士ポリマテック株式会社 圧力センサー
US7154481B2 (en) * 2002-06-25 2006-12-26 3M Innovative Properties Company Touch sensor
EP1437584A1 (de) * 2003-01-07 2004-07-14 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Drucksensor mit elastischer Sensorschicht, deren Oberfläche mikrostrukturiert ist
DE102004026307B4 (de) * 2004-05-31 2016-02-11 Novineon Healthcare Technology Partners Gmbh Taktiles Instrument
DE102007052008A1 (de) * 2007-10-26 2009-04-30 Andreas Steinhauser Single- oder multitouchfähiger Touchscreen oder Touchpad bestehend aus einem Array von Drucksensoren sowie Herstellung solcher Sensoren
KR101004941B1 (ko) * 2008-09-30 2010-12-28 삼성전기주식회사 촉각 센서
TWI420086B (zh) * 2008-10-15 2013-12-21 Ind Tech Res Inst 軟性電子壓力感測裝置及其製造方法
EP2824549B1 (en) * 2012-03-09 2019-08-07 Sony Corporation Sensor device, input device, and electronic apparatus
KR102081892B1 (ko) * 2013-09-05 2020-02-26 삼성전자주식회사 압저항(piezo-resistive) 전극을 구비한 저항성 압력 센서
CN105716748B (zh) * 2014-12-22 2020-08-21 松下知识产权经营株式会社 感压元件
US20170350772A1 (en) * 2014-12-23 2017-12-07 Haydale Graphene Industries Plc Piezoresistive Device
JP2018018159A (ja) * 2016-07-25 2018-02-01 アルプス電気株式会社 入力装置
US11206878B2 (en) * 2016-08-16 2021-12-28 Timothy W. Markison Body impact protection system
JP6325639B1 (ja) * 2016-11-22 2018-05-16 Ｎｉｓｓｈａ株式会社 圧力センサ
CN208140284U (zh) * 2018-05-25 2018-11-23 北京京东方技术开发有限公司 一种压力感应器件
US11041772B2 (en) * 2019-03-25 2021-06-22 Toyota Motor Engineering & Manufacturing North America, Inc. Sensor diffusion stack materials for pressure sensing gloves and methods incorporating the same
GB201904768D0 (en) * 2019-04-04 2019-05-22 Tech 21 Licensing Ltd A pressure sensor incorporated into a resiliently deformable thermoplastic polymer
GB2584088A (en) * 2019-05-17 2020-11-25 Roli Ltd Force sensor
KR102183309B1 (ko) * 2019-05-21 2020-11-26 성균관대학교산학협력단 다타입 압력 센서
GB202012390D0 (en) * 2020-08-10 2020-09-23 Peratech Holdco Ltd Force sensing device
JP2023183073A (ja) * 2022-06-15 2023-12-27 本田技研工業株式会社 静電容量センサ
US12092536B1 (en) * 2023-04-14 2024-09-17 The Florida International University Board Of Trustees Multi-modal pressure sensor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140076063A1 (en) * 2012-09-17 2014-03-20 Tk Holdings Inc. Single layer force sensor
CN109791080A (zh) * 2016-10-13 2019-05-21 日写株式会社 压力传感器
CN108775979A (zh) * 2018-05-10 2018-11-09 西安建筑科技大学 一种高灵敏度柔性压力传感器及其制备方法
WO2019222969A1 (zh) * 2018-05-24 2019-11-28 深圳先进技术研究院 一种基于半球形微结构的柔性压力传感器及其制造方法
US20200035388A1 (en) * 2018-07-27 2020-01-30 Nurvv Limited Force sensitive resistor
CN109115376A (zh) * 2018-09-28 2019-01-01 清华大学深圳研究生院 一种电容式柔性压力传感器及其制备方法

Also Published As

Publication number Publication date
US20230194366A1 (en) 2023-06-22
GB202012388D0 (en) 2020-09-23
JP2023541792A (ja) 2023-10-04
KR20230082013A (ko) 2023-06-08
EP4193134A1 (en) 2023-06-14
EP4193134B1 (en) 2024-05-01
WO2022034277A1 (en) 2022-02-17

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Country or region before: Britain

TA01 Transfer of patent application right