JP4832772B2 - 圧電カンチレバー圧力センサ - Google Patents

圧電カンチレバー圧力センサ Download PDF

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Publication number
JP4832772B2
JP4832772B2 JP2005054010A JP2005054010A JP4832772B2 JP 4832772 B2 JP4832772 B2 JP 4832772B2 JP 2005054010 A JP2005054010 A JP 2005054010A JP 2005054010 A JP2005054010 A JP 2005054010A JP 4832772 B2 JP4832772 B2 JP 4832772B2
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piezoelectric cantilever
piezoelectric
pressure sensor
layer
substrate
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JP2005249785A (ja
JP2005249785A5 (enExample
Inventor
アマノ ジュン
エ−． アンクリッチ マーク
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アバゴ・テクノロジーズ・ジェネラル・アイピー（シンガポール）プライベート・リミテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12—Fingerprints or palmprints
    • G06V40/13—Sensors therefor
    • G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Image Input (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2005054010A 2004-03-05 2005-02-28 圧電カンチレバー圧力センサ Expired - Fee Related JP4832772B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/792,777 US7104134B2 (en) 2004-03-05 2004-03-05 Piezoelectric cantilever pressure sensor
US10/792777 2004-03-05

Publications (3)

Publication Number Publication Date
JP2005249785A JP2005249785A (ja) 2005-09-15
JP2005249785A5 JP2005249785A5 (enExample) 2008-03-27
JP4832772B2 true JP4832772B2 (ja) 2011-12-07

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JP2005054010A Expired - Fee Related JP4832772B2 (ja) 2004-03-05 2005-02-28 圧電カンチレバー圧力センサ

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US (1) US7104134B2 (enExample)
EP (1) EP1571435B1 (enExample)
JP (1) JP4832772B2 (enExample)
DE (1) DE602004021168D1 (enExample)

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KR101453857B1 (ko) 2013-02-07 2014-10-22 한국기계연구원 압력 센서 및 그 제조 방법

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WO2009079154A2 (en) 2007-11-23 2009-06-25 Drexel University Lead-free piezoelectric ceramic films and a method for making thereof
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US8741663B2 (en) 2008-03-11 2014-06-03 Drexel University Enhanced detection sensitivity with piezoelectric sensors
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JP5807781B2 (ja) * 2011-12-26 2015-11-10 アイシン精機株式会社 生体信号検出体
JP5686443B2 (ja) * 2013-01-10 2015-03-18 日本写真印刷株式会社 接着層付きフィルム状感圧センサとこれを用いたタッチパッド、タッチ入力機能付き保護パネル及び電子機器
WO2015064217A1 (ja) * 2013-10-28 2015-05-07 株式会社村田製作所 圧電センサ
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EP3722300B1 (en) * 2014-01-31 2022-09-28 Nanotech Analysis S.R.L. Electro-mechanical miniaturized device for pressure measurements
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JP6209801B2 (ja) * 2014-10-06 2017-10-11 国立大学法人 東京大学 圧力センサ
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US9972723B2 (en) * 2015-02-12 2018-05-15 United Arab Emirates University Piezoelectric thin-film based flexible sensing device, method for fabrication thereof and method for operating the same
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TWI574028B (zh) * 2015-06-22 2017-03-11 李美燕 集成式振波發射感測元、使用其之感測陣列及電子設備及其製造方法
US10061386B2 (en) 2015-06-26 2018-08-28 Sabic Global Technologies B.V. Integrated piezoelectric cantilever actuator and transistor for touch input and haptic feedback applications
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US9960715B1 (en) 2016-03-22 2018-05-01 The United States Of America, As Represented By The Secretary Of The Navy Light activated piezoelectric converter
US20190036004A1 (en) * 2016-04-01 2019-01-31 Intel Corporation Strain sensitive piezoelectric system with optical indicator
CN105841850B (zh) * 2016-05-12 2018-02-27 京东方科技集团股份有限公司 一种压电传感器及其制作方法
US10840430B2 (en) * 2016-06-30 2020-11-17 Intel Corporation Piezoelectric package-integrated sensing devices
DE102016212717A1 (de) * 2016-07-13 2018-01-18 Robert Bosch Gmbh Detektionseinrichtung für piezoelektrisches Mikrofon
KR102710725B1 (ko) * 2016-08-03 2024-09-27 삼성전자주식회사 음향 스펙트럼 분석기 및 이에 구비된 공진기들의 배열방법
CN106778691B (zh) * 2017-01-16 2020-04-21 业成科技（成都）有限公司 声波式指纹识别装置及其制作方法以及应用其的电子装置
WO2018201853A1 (en) * 2017-05-01 2018-11-08 Shenzhen GOODIX Technology Co., Ltd. Ultrasound fingerprint sensing and sensor fabrication
US10952642B2 (en) * 2017-11-09 2021-03-23 Amorepacific Corporation Strain sensor unit and skin sensor module comprising the same
JP7027252B2 (ja) 2018-05-25 2022-03-01 株式会社東芝 振動センサ及びセンサモジュール
TWI684367B (zh) * 2018-09-14 2020-02-01 美律實業股份有限公司 揚聲器以及其微機電致動器
CN109734047B (zh) * 2019-02-27 2021-03-23 京东方科技集团股份有限公司 一种mems器件及其制作方法、显示基板
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CN110943156B (zh) * 2019-12-24 2021-08-24 中山大学 一种基于压电材料的压力传感器及制备方法
CN112968201B (zh) * 2021-02-05 2022-08-05 东莞市爱康智能技术有限公司 一种自适应热压机构
KR20230024872A (ko) 2021-08-11 2023-02-21 썬전 샥 컴퍼니 리미티드 마이크로폰
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KR101453857B1 (ko) 2013-02-07 2014-10-22 한국기계연구원 압력 센서 및 그 제조 방법

Also Published As

Publication number Publication date
JP2005249785A (ja) 2005-09-15
US7104134B2 (en) 2006-09-12
EP1571435A1 (en) 2005-09-07
EP1571435B1 (en) 2009-05-20
US20050193822A1 (en) 2005-09-08
DE602004021168D1 (de) 2009-07-02

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