MXPA05014027A - Sensor de contacto acustico con montaje de transductor de reticula difractiva de bajo perfil. - Google Patents

Sensor de contacto acustico con montaje de transductor de reticula difractiva de bajo perfil.

Info

Publication number
MXPA05014027A
MXPA05014027A MXPA05014027A MXPA05014027A MXPA05014027A MX PA05014027 A MXPA05014027 A MX PA05014027A MX PA05014027 A MXPA05014027 A MX PA05014027A MX PA05014027 A MXPA05014027 A MX PA05014027A MX PA05014027 A MXPA05014027 A MX PA05014027A
Authority
MX
Mexico
Prior art keywords
acoustic
substrate
touch sensor
transducer
low
Prior art date
Application number
MXPA05014027A
Other languages
English (en)
Inventor
Masahiro Tsumura
Original Assignee
Elo Touchsystems Inc
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 Elo Touchsystems Inc filed Critical Elo Touchsystems Inc
Publication of MXPA05014027A publication Critical patent/MXPA05014027A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • 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)

Abstract

Se proporciona un sensor de contacto que tiene un sustrato acustico, un transductor acustico, y una reticula acusticamente difractiva. La reticula se dispone entre el transductor y el sustrato, de manera que la energia acustica del transductor se acopla a una onda acustica que se propaga a lo largo de la superficie del sustrato. Si se utiliza en un dispositivo de despliegue, la combinacion del transductor y reticula puede proporcionar un bajo perfil que permite que el montaje se coloque mas facilmente entre el sustrato acustico y un bisel colocado en frente del sustrato. No se necesita montar ninguno de los componentes acusticos sobre la superficie trasera del sustrato, permitiendo que el sustrato acustico se forme sobre la superficie delantera del dispositivo de despliegue.
MXPA05014027A 2003-06-24 2004-05-26 Sensor de contacto acustico con montaje de transductor de reticula difractiva de bajo perfil. MXPA05014027A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/603,514 US7119800B2 (en) 2003-06-24 2003-06-24 Acoustic touch sensor with low-profile diffractive grating transducer assembly
PCT/US2004/016908 WO2005006242A2 (en) 2003-06-24 2004-05-26 Acoustic touch sensor with low-profile diffractive grating transducer assembly

Publications (1)

Publication Number Publication Date
MXPA05014027A true MXPA05014027A (es) 2006-03-09

Family

ID=33539754

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA05014027A MXPA05014027A (es) 2003-06-24 2004-05-26 Sensor de contacto acustico con montaje de transductor de reticula difractiva de bajo perfil.

Country Status (9)

Country Link
US (3) US7119800B2 (es)
EP (2) EP2378401A1 (es)
JP (1) JP4806632B2 (es)
CN (1) CN100426205C (es)
AU (1) AU2004255825A1 (es)
CA (1) CA2529715A1 (es)
MX (1) MXPA05014027A (es)
TW (1) TW200516501A (es)
WO (1) WO2005006242A2 (es)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050248548A1 (en) 2004-04-14 2005-11-10 Masahiro Tsumura Acoustic touch sensor
US20070239041A1 (en) * 2006-03-28 2007-10-11 The Johns Hopkins University Non-invasive Venous Pressure Measurement
US7764276B2 (en) * 2006-04-18 2010-07-27 Schermerhorn Jerry D Touch control system and apparatus with multiple acoustic coupled substrates
US20070270720A1 (en) * 2006-05-04 2007-11-22 Fry William R Noninvasive physiologic pressure measurement
US20080015436A1 (en) * 2006-07-13 2008-01-17 Misonix, Incorporated High intensity focused ultrasound method and associated apparatus
EP2017703A1 (en) * 2007-07-09 2009-01-21 Sensitive Object Touch control system and method for localising an excitation
US20100298051A1 (en) * 2007-10-22 2010-11-25 Wms Gaming Inc. Wagering game table audio system
WO2010011779A2 (en) 2008-07-23 2010-01-28 Flextronics Ap, Llc Integration design for capacitive touch panels and liquid crystal displays
US9128568B2 (en) 2008-07-30 2015-09-08 New Vision Display (Shenzhen) Co., Limited Capacitive touch panel with FPC connector electrically coupled to conductive traces of face-to-face ITO pattern structure in single plane
US20110200211A1 (en) * 2008-10-09 2011-08-18 Robert Katz Acoustics transmission fidelity augmentation interface for inertial type audio transducers
US8209861B2 (en) 2008-12-05 2012-07-03 Flextronics Ap, Llc Method for manufacturing a touch screen sensor assembly
US8274486B2 (en) 2008-12-22 2012-09-25 Flextronics Ap, Llc Diamond pattern on a single layer
US8576202B2 (en) * 2010-03-25 2013-11-05 Elo Touch Solutions, Inc. Bezel-less acoustic touch apparatus
US9285929B2 (en) 2010-03-30 2016-03-15 New Vision Display (Shenzhen) Co., Limited Touchscreen system with simplified mechanical touchscreen design using capacitance and acoustic sensing technologies, and method therefor
US9704473B2 (en) * 2010-12-10 2017-07-11 Palo Alto Research Center Incorporated Variable acoustic grating based on changing acoustic impedances
US10198097B2 (en) 2011-04-26 2019-02-05 Sentons Inc. Detecting touch input force
US9189109B2 (en) 2012-07-18 2015-11-17 Sentons Inc. Detection of type of object used to provide a touch contact input
US11327599B2 (en) 2011-04-26 2022-05-10 Sentons Inc. Identifying a contact type
US9639213B2 (en) 2011-04-26 2017-05-02 Sentons Inc. Using multiple signals to detect touch input
US9477350B2 (en) 2011-04-26 2016-10-25 Sentons Inc. Method and apparatus for active ultrasonic touch devices
US10019112B2 (en) 2011-10-25 2018-07-10 Semiconductor Components Industries, Llc Touch panels with dynamic zooming and low profile bezels
US9348467B2 (en) 2011-11-15 2016-05-24 Elo Touch Solutions, Inc. Radial layout for acoustic wave touch sensor
US9304629B2 (en) 2011-11-15 2016-04-05 Elo Touch Solutions, Inc. Radial transducer for acoustic wave touch sensor
KR101852549B1 (ko) 2011-11-18 2018-04-27 센톤스 아이엔씨. 국소형 햅틱 피드백
US10235004B1 (en) 2011-11-18 2019-03-19 Sentons Inc. Touch input detector with an integrated antenna
KR101803261B1 (ko) 2011-11-18 2017-11-30 센톤스 아이엔씨. 터치 입력 힘 검출
GB2498213B (en) * 2012-01-09 2018-11-21 Bae Systems Plc Transducer arrangement
US8525955B2 (en) 2012-01-31 2013-09-03 Multek Display (Hong Kong) Limited Heater for liquid crystal display
US9524063B2 (en) 2012-07-18 2016-12-20 Sentons Inc. Detection of a number of touch contacts of a multi-touch input
US9078066B2 (en) 2012-07-18 2015-07-07 Sentons Inc. Touch input surface speaker
US9348468B2 (en) 2013-06-07 2016-05-24 Sentons Inc. Detecting multi-touch inputs
US9513746B2 (en) * 2012-07-31 2016-12-06 Elo Touch Solutions, Inc. Touch sensitive display with acoustic isolation
US9277349B2 (en) 2013-06-12 2016-03-01 Blackberry Limited Method of processing an incoming communication signal at a mobile communication device
US20150029112A1 (en) * 2013-07-26 2015-01-29 Nxp B.V. Touch sensor
US9182853B2 (en) 2013-08-27 2015-11-10 Blackberry Limited Function selection by detecting resonant frequencies
US9588552B2 (en) 2013-09-11 2017-03-07 Sentons Inc. Attaching electrical components using non-conductive adhesive
US9459715B1 (en) 2013-09-20 2016-10-04 Sentons Inc. Using spectral control in detecting touch input
US9880671B2 (en) 2013-10-08 2018-01-30 Sentons Inc. Damping vibrational wave reflections
EP3065043A1 (en) * 2015-03-02 2016-09-07 Nxp B.V. Mobile device
US10048811B2 (en) 2015-09-18 2018-08-14 Sentons Inc. Detecting touch input provided by signal transmitting stylus
US10908741B2 (en) 2016-11-10 2021-02-02 Sentons Inc. Touch input detection along device sidewall
US10296144B2 (en) 2016-12-12 2019-05-21 Sentons Inc. Touch input detection with shared receivers
US20180217414A1 (en) 2017-01-30 2018-08-02 The Charles Stark Draper Laboratory, Inc. Electro-Holographic Light Field Generators and Displays
US10126877B1 (en) 2017-02-01 2018-11-13 Sentons Inc. Update of reference data for touch input detection
US10585522B2 (en) 2017-02-27 2020-03-10 Sentons Inc. Detection of non-touch inputs using a signature
US11580829B2 (en) 2017-08-14 2023-02-14 Sentons Inc. Dynamic feedback for haptics
US11009411B2 (en) 2017-08-14 2021-05-18 Sentons Inc. Increasing sensitivity of a sensor using an encoded signal
CN109753191B (zh) * 2017-11-03 2022-07-26 迪尔阿扣基金两合公司 一种声学触控系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673327A (en) * 1970-11-02 1972-06-27 Atomic Energy Commission Touch actuable data input panel assembly
JPH0763101B2 (ja) * 1985-02-04 1995-07-05 株式会社日立製作所 圧電変換器およびその製造方法
US4644100A (en) 1985-03-22 1987-02-17 Zenith Electronics Corporation Surface acoustic wave touch panel system
US4746914A (en) * 1985-02-05 1988-05-24 Zenith Electronics Corporation Cathode ray tube for use in a touch panel display system
US5177327A (en) 1990-11-16 1993-01-05 Exzec, Inc. Acoustic touch position sensor using shear wave propagation
CN1161726C (zh) * 1996-12-25 2004-08-11 埃罗接触系统公司 声学触摸传感装置,基底及探测触摸的方法
JPH11327772A (ja) * 1998-05-07 1999-11-30 Ricoh Co Ltd 超音波タッチパネル
US6225985B1 (en) 1999-03-26 2001-05-01 Elo Touchsystems, Inc. Acoustic touchscreen constructed directly on a cathode ray tube
JP2002041232A (ja) * 2000-07-21 2002-02-08 Daicel Chem Ind Ltd 音響的接触検出装置
US7006081B2 (en) 2000-10-20 2006-02-28 Elo Touchsystems, Inc. Acoustic touch sensor with laminated substrate

Also Published As

Publication number Publication date
TW200516501A (en) 2005-05-16
WO2005006242A3 (en) 2005-03-24
CN1839366A (zh) 2006-09-27
US7456825B2 (en) 2008-11-25
US20070268276A1 (en) 2007-11-22
CA2529715A1 (en) 2005-01-20
AU2004255825A1 (en) 2005-01-20
US20070024599A1 (en) 2007-02-01
EP2378401A1 (en) 2011-10-19
US7119800B2 (en) 2006-10-10
US20040263490A1 (en) 2004-12-30
EP1639442A2 (en) 2006-03-29
EP1639442B1 (en) 2012-10-17
WO2005006242A2 (en) 2005-01-20
JP2007535010A (ja) 2007-11-29
JP4806632B2 (ja) 2011-11-02
CN100426205C (zh) 2008-10-15

Similar Documents

Publication Publication Date Title
TW200516501A (en) Acoustic touch sensor with low-profile diffractive grating transducer assembly
USD541799S1 (en) Electronic device
TW200625174A (en) Display device including sensing elements
AU2002327076A1 (en) Acoustic wave touch actuated switch with feedback
TW200604497A (en) Acoustic touch sensor
HUP0200228A2 (hu) Hangszóróval ellátott elektronikus szerkezet, továbbá árusítóautomata
WO2004036293A3 (en) Liquid crystal display with touch panel
GB2428092A (en) Acoustic touch sensor
TW200627945A (en) Electronic device able to adjust the size of the display area
TW200704959A (en) Display module
AU2003257585A1 (en) Liquid crystal display device having sound output function and the like and electronic device using the same
WO2007035896A3 (en) Sensor-based touchscreen assembly, handheld portable electronic device having assembly, and method of determining touch location on a display panel
MY144379A (en) Protective panel for display window of electronic apparatus
TW200625933A (en) Display device having rotational image-capturing module
TW200641446A (en) Circuit board and display device having the same
WO2008016439A3 (en) Self-diagnostic switch
WO2005006271A3 (en) Acoustic wave ice and water detector
WO2005006272A3 (en) Torsional acoustic wave sensor
WO2007053368A3 (en) Translucent or transparent cover and device with such a cover
PT1384224E (pt) Tabuleta
TW200605701A (en) Loudspeaker
TWI267284B (en) An electronic device with a flipped cover and a method for detecting a state of the flipped cover of the electronic device
WO2006116508A3 (en) High power ultrasonic transducer
USD523019S1 (en) Computer icon for a tone alarm on a portion of a display panel
USD1023811S1 (en) Watch bezel device for relating musical keys to chords and notes on a wristwatch

Legal Events

Date Code Title Description
GB Transfer or rights
FA Abandonment or withdrawal