TWI607590B - Piezoelectric element - Google Patents

Piezoelectric element Download PDF

Info

Publication number
TWI607590B
TWI607590B TW102136774A TW102136774A TWI607590B TW I607590 B TWI607590 B TW I607590B TW 102136774 A TW102136774 A TW 102136774A TW 102136774 A TW102136774 A TW 102136774A TW I607590 B TWI607590 B TW I607590B
Authority
TW
Taiwan
Prior art keywords
piezoelectric
fiber
piezoelectric element
conductive
fibers
Prior art date
Application number
TW102136774A
Other languages
English (en)
Chinese (zh)
Other versions
TW201444128A (zh
Inventor
田實佳郎
小野雄平
內山昭彥
山本智義
Original Assignee
帝人股份有限公司
學校法人關西大學
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 帝人股份有限公司, 學校法人關西大學 filed Critical 帝人股份有限公司
Publication of TW201444128A publication Critical patent/TW201444128A/zh
Application granted granted Critical
Publication of TWI607590B publication Critical patent/TWI607590B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/206—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using only longitudinal or thickness displacement, e.g. d33 or d31 type devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/60—Piezoelectric or electrostrictive devices having a coaxial cable structure
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/702—Piezoelectric or electrostrictive devices based on piezoelectric or electrostrictive fibres
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/06—Forming electrodes or interconnections, e.g. leads or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Woven Fabrics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Multicomponent Fibers (AREA)
TW102136774A 2012-10-12 2013-10-11 Piezoelectric element TWI607590B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012226683 2012-10-12
JP2013046414 2013-03-08

Publications (2)

Publication Number Publication Date
TW201444128A TW201444128A (zh) 2014-11-16
TWI607590B true TWI607590B (zh) 2017-12-01

Family

ID=50477533

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102136774A TWI607590B (zh) 2012-10-12 2013-10-11 Piezoelectric element

Country Status (8)

Country Link
US (1) US20150280102A1 (enExample)
EP (1) EP2908357B1 (enExample)
JP (1) JP6025854B2 (enExample)
KR (1) KR20150082201A (enExample)
CN (1) CN104838512B (enExample)
IN (1) IN2015DN03014A (enExample)
TW (1) TWI607590B (enExample)
WO (1) WO2014058077A1 (enExample)

Families Citing this family (88)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3133654A4 (en) * 2014-04-16 2017-04-19 Teijin Limited Transducer which uses fibers and uses electric signal as output or input
WO2015167014A1 (ja) * 2014-05-01 2015-11-05 日本バルカー工業株式会社 音波検知素子
US9575560B2 (en) 2014-06-03 2017-02-21 Google Inc. Radar-based gesture-recognition through a wearable device
US9811164B2 (en) 2014-08-07 2017-11-07 Google Inc. Radar-based gesture sensing and data transmission
US9921660B2 (en) 2014-08-07 2018-03-20 Google Llc Radar-based gesture recognition
US9588625B2 (en) 2014-08-15 2017-03-07 Google Inc. Interactive textiles
US10268321B2 (en) 2014-08-15 2019-04-23 Google Llc Interactive textiles within hard objects
US9778749B2 (en) 2014-08-22 2017-10-03 Google Inc. Occluded gesture recognition
US11169988B2 (en) 2014-08-22 2021-11-09 Google Llc Radar recognition-aided search
US9600080B2 (en) 2014-10-02 2017-03-21 Google Inc. Non-line-of-sight radar-based gesture recognition
JP6512393B2 (ja) * 2014-10-31 2019-05-15 国立大学法人鳥取大学 圧力センサー及び圧力センサー付き内視鏡スコープ
US10016162B1 (en) 2015-03-23 2018-07-10 Google Llc In-ear health monitoring
US20160284436A1 (en) * 2015-03-26 2016-09-29 Google Inc. Conductive Thread for Interactive Textiles
US9983747B2 (en) 2015-03-26 2018-05-29 Google Llc Two-layer interactive textiles
JP6639802B2 (ja) * 2015-04-30 2020-02-05 帝人フロンティア株式会社 布帛状圧電センサおよびこれを用いた靴の中敷き
WO2016175321A1 (ja) * 2015-04-30 2016-11-03 帝人株式会社 圧電素子およびそれを用いたデバイス
CH711007A1 (de) * 2015-04-30 2016-10-31 Kistler Holding Ag Kontaktkraft-Prüfvorrichtung, Verwendung einer solchen Kontaktkraft-Prüfvorrichtung und Verfahren zur Herstellung einer solchen Kontaktkraft-Prüfvorrichtung.
KR102229658B1 (ko) 2015-04-30 2021-03-17 구글 엘엘씨 타입-애그노스틱 rf 신호 표현들
US10139916B2 (en) 2015-04-30 2018-11-27 Google Llc Wide-field radar-based gesture recognition
KR102328589B1 (ko) 2015-04-30 2021-11-17 구글 엘엘씨 제스처 추적 및 인식을 위한 rf―기반 마이크로―모션 추적
EP3096368B1 (en) * 2015-05-22 2017-08-30 Sanko Tekstil Isletmeleri San. Ve Tic. A.S. A composite yarn structure
US10088908B1 (en) 2015-05-27 2018-10-02 Google Llc Gesture detection and interactions
US9693592B2 (en) 2015-05-27 2017-07-04 Google Inc. Attaching electronic components to interactive textiles
KR101760289B1 (ko) 2015-07-15 2017-07-21 경희대학교 산학협력단 전기방사하여 얻은 나노섬유 웹 형태의 ｐｌａ 압전소재를 이용한 생체신호 측정센서
CN105157889B (zh) * 2015-09-11 2017-11-17 江苏大学 一种基于碳纤维复合材料的传感器
US11171282B2 (en) * 2015-10-06 2021-11-09 Mitsui Chemicals, Inc. Elongated plate-form piezoelectric body and production method therefor, layered body and production method therefor, fabric, garment, and biological information acquisition device
US10817065B1 (en) 2015-10-06 2020-10-27 Google Llc Gesture recognition using multiple antenna
CN107923083B (zh) * 2015-10-12 2021-03-09 尚科纺织企业工业及贸易公司 纺织织物
US9837760B2 (en) 2015-11-04 2017-12-05 Google Inc. Connectors for connecting electronics embedded in garments to external devices
KR101747825B1 (ko) * 2015-12-22 2017-06-15 경희대학교 산학협력단 폴리-d-락트산 및 폴리-l-락트산의 스테레오컴플렉스 결정 구조를 포함하는 것을 특징으로 하는 압전소재
EP3376549B1 (en) * 2015-12-25 2021-01-27 Mitsui Chemicals, Inc. Piezoelectric substrate, piezoelectric woven fabric, piezoelectric knitted fabric, piezoelectric device, force sensor, actuator, and biological information acquisition device
JP6689119B2 (ja) * 2016-04-04 2020-04-28 帝人株式会社 組紐形態を利用した圧電素子およびそれらを用いたデバイス
JP2017120859A (ja) * 2015-12-28 2017-07-06 帝人株式会社 組紐状圧電素子、組紐状圧電素子を用いた布帛状圧電素子およびそれらを用いたデバイス
JP6635788B2 (ja) * 2015-12-28 2020-01-29 帝人株式会社 組紐状圧電素子、組紐状圧電素子を用いた布帛状圧電素子およびそれらを用いたデバイス
JP2017120860A (ja) * 2015-12-28 2017-07-06 帝人株式会社 組紐状圧電素子、組紐状圧電素子を用いた布帛状圧電素子およびそれらを用いたデバイス
WO2017115860A1 (ja) * 2015-12-28 2017-07-06 帝人株式会社 組紐状圧電素子、組紐状圧電素子を用いた布帛状圧電素子およびそれらを用いたデバイス
JP6639907B2 (ja) * 2015-12-28 2020-02-05 帝人フロンティア株式会社 組紐状圧電素子を固定化したデバイス
JP6789065B2 (ja) * 2015-12-28 2020-11-25 帝人フロンティア株式会社 複数の組紐状圧電素子を有する布帛状圧電素子を用いたデバイス
US10447178B1 (en) 2016-02-02 2019-10-15 Brrr! Inc. Systems, articles of manufacture, apparatus and methods employing piezoelectrics for energy harvesting
JP6624968B2 (ja) * 2016-02-19 2019-12-25 帝人フロンティア株式会社 圧電センサ
JP6654947B2 (ja) * 2016-03-29 2020-02-26 三井化学株式会社 編物及び編物の製造方法
JP6654946B2 (ja) * 2016-03-29 2020-02-26 三井化学株式会社 織物及び織物の製造方法
JP6725290B2 (ja) * 2016-03-31 2020-07-15 東邦化成株式会社 圧電ワイヤー及びその製造方法、並びにその圧電ワイヤーを備えた圧電装置
US10492302B2 (en) 2016-05-03 2019-11-26 Google Llc Connecting an electronic component to an interactive textile
JP6771310B2 (ja) * 2016-05-06 2020-10-21 帝人フロンティア株式会社 カバリング糸状圧電素子を用いたデバイス
WO2017200570A1 (en) 2016-05-16 2017-11-23 Google Llc Interactive object with multiple electronics modules
US10285456B2 (en) 2016-05-16 2019-05-14 Google Llc Interactive fabric
DE102016110209B3 (de) * 2016-06-02 2017-11-02 Physik Instrumente (Pi) Gmbh & Co. Kg Verfahren zum Verbinden eines keramischen Friktionselements mit einem piezokeramischen Element
US11723279B2 (en) 2016-06-06 2023-08-08 Mitsui Chemicals, Inc. Piezoelectric substrate, piezoelectric woven fabric, piezoelectric knitted fabric, piezoelectric device, force sensor, and actuator
WO2017212523A1 (ja) 2016-06-06 2017-12-14 株式会社村田製作所 菌対策用圧電糸、菌対策用布、布、衣料、医療部材、生体作用圧電糸、および物質吸着用圧電糸
US10938328B2 (en) * 2016-06-22 2021-03-02 General Electric Company Harvesting energy from composite aircraft engine components
CN105892757B (zh) * 2016-06-24 2019-02-22 京东方科技集团股份有限公司 一种内嵌式触摸屏及显示装置
JP6835310B2 (ja) * 2016-10-28 2021-02-24 帝人フロンティア株式会社 組紐状圧電素子を用いた布帛状圧電素子およびそれを用いたデバイス
JP6785618B2 (ja) * 2016-10-28 2020-11-18 帝人株式会社 圧電素子に用いる構造体およびそれを用いたデバイス
TW201830744A (zh) * 2016-10-28 2018-08-16 日商帝人股份有限公司 用於壓電元件之構造體、編織狀壓電元件、使用編織狀壓電元件之布帛狀壓電元件及使用該些之裝置
JP6835309B2 (ja) * 2016-10-28 2021-02-24 帝人株式会社 圧電素子に用いる構造体およびそれを用いたデバイス
JP2018073997A (ja) * 2016-10-28 2018-05-10 帝人株式会社 組紐状圧電素子およびそれを用いたデバイス
EP3534417B1 (en) * 2016-10-28 2022-06-08 Teijin Limited Structure for use in piezoelectric element, braided piezoelectric element, fabric-like piezoelectric element using braided piezoelectric element, and device using these
CN108495961B (zh) * 2016-11-01 2021-03-26 株式会社村田制作所 抗菌性非织造部件、抗菌性无纺布、和抗菌性缓冲材料
CN109964326B (zh) * 2016-11-18 2023-10-03 三井化学株式会社 压电基材、传感器、执行元件、生物体信息获取设备、及压电纤维结构体
DE112017005909T5 (de) * 2016-11-22 2019-09-05 Kansai University Piezoelektrisches laminat-element und lastsensor, sowie eine stromversorgung zur verwendung derselben
US10579150B2 (en) 2016-12-05 2020-03-03 Google Llc Concurrent detection of absolute distance and relative movement for sensing action gestures
JP6842059B2 (ja) 2017-01-11 2021-03-17 帝人フロンティア株式会社 圧電構造体及びそれを用いたデバイス
JP6760108B2 (ja) * 2017-01-27 2020-09-23 三菱電機ビルテクノサービス株式会社 エレベーターの入力装置およびエレベーターシステム
CN106948065B (zh) * 2017-02-21 2018-03-16 嘉兴学院 具有发电功能的织物结构
CN110506341B (zh) 2017-04-20 2023-01-17 三井化学株式会社 压电基材、力传感器及致动器
CN111051835A (zh) * 2017-08-09 2020-04-21 三井化学株式会社 传感器组件及具有其的压力分布传感器
CN110382079B (zh) * 2017-10-17 2021-09-10 株式会社村田制作所 过滤件和空调装置
CN109750403B (zh) * 2017-11-01 2021-05-11 北京纳米能源与系统研究所 基于摩擦纳米发电机的发电布料、可穿戴装置、传感器
RU2670220C1 (ru) * 2017-11-14 2018-10-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Датчик вибраций
TWI661807B (zh) * 2017-11-27 2019-06-11 Southern Taiwan University Of Science And Technology 編織物受壓之壓力分佈偵測方法
JP7102762B2 (ja) * 2018-02-09 2022-07-20 日立金属株式会社 圧電部材
KR102042338B1 (ko) * 2018-02-22 2019-11-07 숭실대학교산학협력단 이중직 원단을 이용하는 압력 센서 및 이의 제조 방법
CN108489642A (zh) * 2018-02-27 2018-09-04 浙江理工大学 电容式曲面压力分布传感装置、制作方法及其测力方法
RU2690416C1 (ru) * 2018-04-06 2019-06-03 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Датчик вибраций
CN110499558B (zh) * 2018-05-16 2023-02-17 尚科纺织企业工业及贸易公司 用于位置敏感电容式触摸感测的复合纱线
KR102209295B1 (ko) 2018-06-14 2021-01-29 한국과학기술원 정류특성의 다이오드를 이용한 매트릭스 방식의 섬유기반 압력센서 및 이의 제조방법
KR102162552B1 (ko) * 2018-07-10 2020-10-08 경희대학교 산학협력단 폴리락틱산 압전 소재를 이용한 생체 신호 측정 센서
CN109457310A (zh) * 2018-11-02 2019-03-12 南通大学 一种具有压电效应的双组分纤维、织物及其制备方法
KR102128479B1 (ko) * 2018-11-15 2020-07-01 한국생산기술연구원 강자성 무기입자가 포함된 폴리락트산 압전 섬유의 제조방법
JPWO2020241432A1 (ja) * 2019-05-28 2021-10-21 帝人フロンティア株式会社 糸および布
JP2021054882A (ja) * 2019-09-27 2021-04-08 Jnc株式会社 樹脂組成物、および高分子複合圧電体
CN110736669B (zh) * 2019-10-30 2022-02-22 浙江理工大学 一种基于压电纤维的碳纤维增强复合材料冲击检测方法
JP7147999B2 (ja) * 2019-11-26 2022-10-05 株式会社村田製作所 糸
WO2022138862A1 (ja) 2020-12-23 2022-06-30 旭化成アドバンス株式会社 センシング繊維部材
JP2022157156A (ja) 2021-03-31 2022-10-14 三井化学株式会社 モデル生成方法、コンピュータプログラム、情報処理装置、情報処理システム、情報処理方法、及び訓練データの生成方法
EP4544999A4 (en) 2022-06-22 2025-05-21 Asahi Kasei Advance Corporation DEVICE FOR MEASURING BIOMETRIC INFORMATION
ES3026112T3 (en) * 2022-06-22 2025-06-10 Airbus Operations Gmbh Reinforcing element for a structural profile, structural arrangement, air or space vehicle and method for manufacturing a structural assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437299A (en) * 1977-08-30 1979-03-19 Nippon Telegr & Teleph Corp <Ntt> Manufacture of filamental piezo-electric material
JPS6135581A (ja) * 1984-07-13 1986-02-20 トムソン‐セエスエフ 圧電変換器及びこの種の変換器を用いた圧力センサ
JP2000144545A (ja) * 1998-08-31 2000-05-26 Gunze Ltd 圧電材およびその製造法
JP2002203996A (ja) * 2000-12-28 2002-07-19 Microstone Corp 圧電性ファイバおよび圧電性織物デバイス
JP2007518886A (ja) * 2003-06-30 2007-07-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 比例入力インタフェース
JP2007212436A (ja) * 2006-01-13 2007-08-23 Nissan Motor Co Ltd 導電性高分子からなる布帛を用いたセンサ、アクチュエータ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139845A (ja) * 1983-12-28 1985-07-24 ジェイエスアール株式会社 感圧導電性織布
JPH0354028A (ja) 1989-07-24 1991-03-08 Nissan Motor Co Ltd 自動車のパワープラント
US6271621B1 (en) * 1998-08-05 2001-08-07 Matsushita Electric Industrial Co., Ltd. Piezoelectric pressure sensor
JP2001189792A (ja) 1999-12-20 2001-07-10 Motorola Inc 携帯移動通信機器
WO2002032642A2 (en) * 2000-10-18 2002-04-25 Virginia Commonwealth University Intellectual Property Foundation Electroprocessing polymers to form footwear and clothing
US6543299B2 (en) * 2001-06-26 2003-04-08 Geoffrey L. Taylor Pressure measurement sensor with piezoresistive thread lattice
ITTO20020989A1 (it) * 2002-11-14 2004-05-15 Fiat Ricerche Tessuto attivo, materiale composito comprendente tale tessuto, e procedimento per l'ottenimento di tale tessuto e di tale materiale composito.
EP1507040A1 (de) * 2003-08-13 2005-02-16 Heimbach GmbH &amp; Co. Textilerzeugnis mit einem integrierten Sensor zur Messung von Druck und Temperatur
US20050146076A1 (en) * 2003-11-19 2005-07-07 Bogdanovich Alexander 3-D fabrics and fabric preforms for composites having integrated systems, devices, and/or networks
US8161826B1 (en) * 2009-03-05 2012-04-24 Stryker Corporation Elastically stretchable fabric force sensor arrays and methods of making
US8946974B2 (en) * 2008-08-19 2015-02-03 The Johns Hopkins University Piezoelectric polymer fibers
DE102010019666A1 (de) * 2010-04-28 2011-11-03 Technische Universität Dresden Aktorisches, sensorisches und/oder generatorisches Faserverbundbauteil und Verfahren zu seiner Herstellung
JP5355515B2 (ja) 2010-05-06 2013-11-27 株式会社村田製作所 タッチパネル、ならびにタッチ式入力装置およびその制御方法
WO2012047344A2 (en) * 2010-07-09 2012-04-12 Massachusetts Institute Of Technology Multimaterial thermally drawn piezoelectric fibers
US9822470B2 (en) * 2012-12-14 2017-11-21 Intel Corporation Flexible embedded interconnects
US10081887B2 (en) * 2012-12-14 2018-09-25 Intel Corporation Electrically functional fabric for flexible electronics
US9741922B2 (en) * 2013-12-16 2017-08-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Self-latching piezocomposite actuator
WO2015145290A1 (en) * 2014-03-24 2015-10-01 Bercella S.R.L. Zinc oxide-based piezoelectric device
KR20160083326A (ko) * 2014-12-30 2016-07-12 경희대학교 산학협력단 폴리락트산을 전기방사하여 얻은 나노섬유 웹 형태의 압전소재, 이 압전소재를 포함하여 이루어지는 압전센서 및 이들의 제조방법

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437299A (en) * 1977-08-30 1979-03-19 Nippon Telegr & Teleph Corp <Ntt> Manufacture of filamental piezo-electric material
JPS6135581A (ja) * 1984-07-13 1986-02-20 トムソン‐セエスエフ 圧電変換器及びこの種の変換器を用いた圧力センサ
JP2000144545A (ja) * 1998-08-31 2000-05-26 Gunze Ltd 圧電材およびその製造法
JP2002203996A (ja) * 2000-12-28 2002-07-19 Microstone Corp 圧電性ファイバおよび圧電性織物デバイス
JP2007518886A (ja) * 2003-06-30 2007-07-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 比例入力インタフェース
JP2007212436A (ja) * 2006-01-13 2007-08-23 Nissan Motor Co Ltd 導電性高分子からなる布帛を用いたセンサ、アクチュエータ

Also Published As

Publication number Publication date
KR20150082201A (ko) 2015-07-15
JPWO2014058077A1 (ja) 2016-09-05
TW201444128A (zh) 2014-11-16
EP2908357A1 (en) 2015-08-19
IN2015DN03014A (enExample) 2015-10-02
CN104838512A (zh) 2015-08-12
WO2014058077A1 (ja) 2014-04-17
CN104838512B (zh) 2017-11-07
EP2908357A4 (en) 2016-06-22
EP2908357B1 (en) 2018-08-29
US20150280102A1 (en) 2015-10-01
JP6025854B2 (ja) 2016-11-16

Similar Documents

Publication Publication Date Title
TWI607590B (zh) Piezoelectric element
CN107710432B (zh) 压电元件以及使用其的设备
US20170029985A1 (en) Transducer including fibers and outputting and inputting an electric signal
US9388514B2 (en) Method of producing electrically conductive metal composite yarn having increased yield strength, composite yarn produced by the method and embroidered circuit produced using the composite yarn
JP2016127202A (ja) 圧電素子
TWI723109B (zh) 編織帶狀壓電元件、使用有編織帶狀壓電元件之布帛狀壓電元件以及使用有該些之裝置
CN109844971B (zh) 用于压电元件的构造体、线绳状压电元件、布帛状压电元件和使用它们的设备
EP1931821B1 (en) Energy active composite yarn, methods for making the same, and articles incorporating the same
JP2015198154A (ja) 圧電素子
JP6771310B2 (ja) カバリング糸状圧電素子を用いたデバイス
JP2018073997A (ja) 組紐状圧電素子およびそれを用いたデバイス
JP6624968B2 (ja) 圧電センサ
TW201830744A (zh) 用於壓電元件之構造體、編織狀壓電元件、使用編織狀壓電元件之布帛狀壓電元件及使用該些之裝置
JP2017120237A (ja) 布帛状センサーおよびそれを用いたデバイス
JP2017120860A (ja) 組紐状圧電素子、組紐状圧電素子を用いた布帛状圧電素子およびそれらを用いたデバイス
KR20150144674A (ko) 압전 면상체
JP2017120862A (ja) 平組紐状圧電素子およびそれらを用いたデバイス

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees