CN101288041A - 采用弯曲波振动检测和激励转换器的触摸敏感装置 - Google Patents

采用弯曲波振动检测和激励转换器的触摸敏感装置 Download PDF

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Publication number
CN101288041A
CN101288041A CNA2004800395354A CN200480039535A CN101288041A CN 101288041 A CN101288041 A CN 101288041A CN A2004800395354 A CNA2004800395354 A CN A2004800395354A CN 200480039535 A CN200480039535 A CN 200480039535A CN 101288041 A CN101288041 A CN 101288041A
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sensor
touch
touch pad
signal
equipment
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Chinese (zh)
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尼克拉斯·P·R·希尔
达利斯·M·沙利文
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • 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
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • 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
    • G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
    • G06F3/0436—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which generating transducers and detecting transducers are attached to a single acoustic waves transmission substrate

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
CNA2004800395354A 2003-12-31 2004-12-17 采用弯曲波振动检测和激励转换器的触摸敏感装置 Pending CN101288041A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/750,502 2003-12-31
US10/750,502 US7411584B2 (en) 2003-12-31 2003-12-31 Touch sensitive device employing bending wave vibration sensing and excitation transducers

Publications (1)

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CN101288041A true CN101288041A (zh) 2008-10-15

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US (2) US7411584B2 (enExample)
EP (1) EP1700197A2 (enExample)
JP (1) JP2007517318A (enExample)
KR (1) KR20070006725A (enExample)
CN (1) CN101288041A (enExample)
AU (1) AU2004312826A1 (enExample)
TW (1) TW200530929A (enExample)
WO (1) WO2005066756A2 (enExample)

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CN102478984A (zh) * 2010-11-30 2012-05-30 汉王科技股份有限公司 一种降低噪声干扰的压电定位电子装置
CN102609154A (zh) * 2010-12-22 2012-07-25 泰科电子公司 一种方法和用于执行该方法的触摸检测装置
CN104520786A (zh) * 2012-03-30 2015-04-15 高波动技术英国有限责任公司 触摸和触觉装置
CN104731400A (zh) * 2013-10-08 2015-06-24 森顿斯公司 阻尼振动波反射
CN106409148A (zh) * 2015-07-27 2017-02-15 三星显示有限公司 柔性显示装置
CN107765932A (zh) * 2009-08-25 2018-03-06 原相科技股份有限公司 改善互电容感测装置中的噪声鲁棒性和导航性能的方法
CN113924463A (zh) * 2019-06-03 2022-01-11 思睿逻辑国际半导体有限公司 谐振相位检测器中气隙变化和温度变化的补偿
CN114422714A (zh) * 2020-10-28 2022-04-29 北京小米移动软件有限公司 闪频光源与无闪频光源之间的切换方法及切换装置

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JP2007517318A (ja) 2007-06-28
US8059107B2 (en) 2011-11-15
WO2005066756A3 (en) 2007-12-27
US20050146513A1 (en) 2005-07-07
WO2005066756A2 (en) 2005-07-21
US20080231612A1 (en) 2008-09-25
US7411584B2 (en) 2008-08-12
KR20070006725A (ko) 2007-01-11

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