WO1996023292A1 - Acoustic touch position sensor using a low-loss transparent substrate - Google Patents
Acoustic touch position sensor using a low-loss transparent substrate Download PDFInfo
- Publication number
- WO1996023292A1 WO1996023292A1 PCT/US1996/000904 US9600904W WO9623292A1 WO 1996023292 A1 WO1996023292 A1 WO 1996023292A1 US 9600904 W US9600904 W US 9600904W WO 9623292 A1 WO9623292 A1 WO 9623292A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sensor according
- touch sensor
- substrate
- touch
- transducer
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 99
- 239000005361 soda-lime glass Substances 0.000 claims abstract description 31
- 239000011521 glass Substances 0.000 claims abstract description 28
- 229910052788 barium Inorganic materials 0.000 claims abstract description 12
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000012780 transparent material Substances 0.000 claims abstract description 6
- 239000005388 borosilicate glass Substances 0.000 claims description 21
- 238000010897 surface acoustic wave method Methods 0.000 claims description 19
- 230000001902 propagating effect Effects 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 235000019687 Lamb Nutrition 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 230000003094 perturbing effect Effects 0.000 claims description 2
- 238000003491 array Methods 0.000 description 19
- 230000003068 static effect Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- AYHOQSGNVUZKJA-UHFFFAOYSA-N [B+3].[B+3].[B+3].[B+3].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] Chemical compound [B+3].[B+3].[B+3].[B+3].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] AYHOQSGNVUZKJA-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000005352 borofloat Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Position Input By Displaying (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96902757A EP0806029A4 (en) | 1995-01-24 | 1996-01-24 | Acoustic touch position sensor using a low-loss transparent substrate |
JP8522980A JPH10504414A (en) | 1995-01-24 | 1996-01-24 | Acoustic touch position sensor using low-loss transmission substrate |
KR1019970705023A KR100278236B1 (en) | 1995-01-24 | 1996-01-24 | Acoustic Wave Touch Position Sensor Using Low Loss Transparent Substrate |
CA 2207969 CA2207969C (en) | 1995-01-24 | 1996-01-24 | Acoustic touch position sensor using a low-loss transparent substrate |
AU47043/96A AU692356B2 (en) | 1995-01-24 | 1996-01-24 | Acoustic touch position sensor using a low-loss transparent substrate |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/377,183 US5708461A (en) | 1995-01-24 | 1995-01-24 | Acoustic touch position sensor using a low-loss transparent substrate |
US08/377,183 | 1995-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996023292A1 true WO1996023292A1 (en) | 1996-08-01 |
Family
ID=23488101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/000904 WO1996023292A1 (en) | 1995-01-24 | 1996-01-24 | Acoustic touch position sensor using a low-loss transparent substrate |
Country Status (6)
Country | Link |
---|---|
US (1) | US5708461A (en) |
EP (2) | EP2296082A1 (en) |
JP (1) | JPH10504414A (en) |
KR (1) | KR100278236B1 (en) |
AU (1) | AU692356B2 (en) |
WO (1) | WO1996023292A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5883457A (en) * | 1997-04-24 | 1999-03-16 | Raychem Corporation | Organic matrix for acoustic reflector array |
EP1019897A1 (en) * | 1997-05-14 | 2000-07-19 | Elo Touchsystems, Inc. | Acoustic touch position sensor using a low acoustic loss transparent substrate |
US6256023B1 (en) | 1997-07-11 | 2001-07-03 | Ricoh Company, Ltd. | Coordinate input device for accurate detection of coordinates of a point on a writing panel having an increased size |
US6567077B2 (en) | 1998-08-18 | 2003-05-20 | Touch Panel Systems Corporation | Touch panel |
US7176903B2 (en) | 2003-10-07 | 2007-02-13 | Fujitsu Limited | Piezoelectric element and touch screen utilizing the same |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9513744B2 (en) * | 1994-08-15 | 2016-12-06 | Apple Inc. | Control systems employing novel physical controls and touch screens |
US8610674B2 (en) * | 1995-06-29 | 2013-12-17 | Apple Inc. | Programmable tactile touch screen displays and man-machine interfaces for improved vehicle instrumentation and telematics |
US7973773B2 (en) * | 1995-06-29 | 2011-07-05 | Pryor Timothy R | Multipoint, virtual control, and force based touch screen applications |
CN1161726C (en) * | 1996-12-25 | 2004-08-11 | 埃罗接触系统公司 | Grating transducer for acoustic touch screen |
JP3624070B2 (en) * | 1997-03-07 | 2005-02-23 | キヤノン株式会社 | Coordinate input device and control method thereof |
US6078315A (en) * | 1997-11-03 | 2000-06-20 | Microtouch System Inc. | Touch panel using acoustic wave reflection |
JPH11327772A (en) | 1998-05-07 | 1999-11-30 | Ricoh Co Ltd | Ultrasonic wave touch panel |
EP1024540A3 (en) * | 1999-01-29 | 2001-09-12 | Seiko Epson Corporation | Piezoelectric transducer and electrophoretic ink display apparatus using piezoelectric transducer |
US6254105B1 (en) | 1999-04-02 | 2001-07-03 | Elo Touchsystems, Inc. | Sealing system for acoustic wave touchscreens |
US6252720B1 (en) * | 1999-08-20 | 2001-06-26 | Disney Entpr Inc | Optical system and method for remotely manipulating interactive graphical elements on television screens and the like |
US6492979B1 (en) | 1999-09-07 | 2002-12-10 | Elo Touchsystems, Inc. | Dual sensor touchscreen utilizing projective-capacitive and force touch sensors |
US6504530B1 (en) | 1999-09-07 | 2003-01-07 | Elo Touchsystems, Inc. | Touch confirming touchscreen utilizing plural touch sensors |
US6411287B1 (en) | 1999-09-08 | 2002-06-25 | Elo Touchsystems, Inc. | Stress seal for acoustic wave touchscreens |
US6630929B1 (en) | 1999-09-29 | 2003-10-07 | Elo Touchsystems, Inc. | Adaptive frequency touchscreen controller |
US6473075B1 (en) | 1999-09-29 | 2002-10-29 | Elo Touchsystems, Inc. | Adaptive frequency touchscreen controller employing digital signal processing |
US6396484B1 (en) | 1999-09-29 | 2002-05-28 | Elo Touchsystems, Inc. | Adaptive frequency touchscreen controller using intermediate-frequency signal processing |
US6366277B1 (en) | 1999-10-13 | 2002-04-02 | Elo Touchsystems, Inc. | Contaminant processing system for an acoustic touchscreen |
US20080122799A1 (en) * | 2001-02-22 | 2008-05-29 | Pryor Timothy R | Human interfaces for vehicles, homes, and other applications |
US7006081B2 (en) * | 2000-10-20 | 2006-02-28 | Elo Touchsystems, Inc. | Acoustic touch sensor with laminated substrate |
JP3862516B2 (en) | 2001-05-15 | 2006-12-27 | 富士通株式会社 | Touch panel device |
JP4615146B2 (en) * | 2001-05-18 | 2011-01-19 | 旭化成エンジニアリング株式会社 | Operation indicator with explosion-proof construction |
US6741237B1 (en) | 2001-08-23 | 2004-05-25 | Rockwell Automation Technologies, Inc. | Touch screen |
JP4052884B2 (en) | 2002-06-24 | 2008-02-27 | 富士通株式会社 | Touch panel device |
JP3970168B2 (en) | 2002-11-19 | 2007-09-05 | 富士通株式会社 | Touch panel device |
US7000474B2 (en) * | 2003-02-28 | 2006-02-21 | Elo Touchsystems, Inc. | Acoustic device using higher order harmonic piezoelectric element |
US7116315B2 (en) * | 2003-03-14 | 2006-10-03 | Tyco Electronics Corporation | Water tolerant touch sensor |
US20050233287A1 (en) * | 2004-04-14 | 2005-10-20 | Vladimir Bulatov | Accessible computer system |
US20050248548A1 (en) | 2004-04-14 | 2005-11-10 | Masahiro Tsumura | Acoustic touch sensor |
US7315336B2 (en) | 2004-06-16 | 2008-01-01 | Tyco Electronics Corporation | Stress seal for touchscreen systems |
US7119270B2 (en) * | 2004-07-28 | 2006-10-10 | Delaporte Stephen E | Geometric system and method for generating tone using fluid |
JP4652826B2 (en) * | 2005-01-14 | 2011-03-16 | タッチパネル・システムズ株式会社 | Information input device |
US20070235295A1 (en) * | 2006-04-05 | 2007-10-11 | Shubhra Verma | Apparatus having user input device with changeable indicia |
US7764276B2 (en) | 2006-04-18 | 2010-07-27 | Schermerhorn Jerry D | Touch control system and apparatus with multiple acoustic coupled substrates |
TWI315842B (en) * | 2006-07-10 | 2009-10-11 | Egalax Empia Technology Inc | Surface acoustic wave touch panel with interdigital transducers |
KR100803400B1 (en) * | 2006-08-17 | 2008-02-14 | 김찬회 | Protection panel for ultrasonic touch screen and the method |
JP5283134B2 (en) * | 2010-07-13 | 2013-09-04 | イーロ・タッチ・ソリューションズ・インコーポレイテッド | Control device adaptable to touch screen frequency |
RU2458319C1 (en) * | 2010-12-21 | 2012-08-10 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "ЮЖНЫЙ ФЕДЕРАЛЬНЫЙ УНИВЕРСИТЕТ" | Displacement sensor on surface acoustic waves |
US20130335347A1 (en) * | 2012-06-14 | 2013-12-19 | Hannstar Display Corp. | Touch display devices, cover lens thereof and bonding equipment for fabricating touch display device |
US10725573B2 (en) * | 2018-08-06 | 2020-07-28 | Apple Inc. | Annular piezoelectric structure for ultrasonic touch sensing |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5162618A (en) * | 1990-11-16 | 1992-11-10 | Exzec, Inc. | Acoustic touch position sensor with first order lamb wave reflective arrays |
US5243332A (en) * | 1991-10-31 | 1993-09-07 | Massachusetts Institute Of Technology | Information entry and display |
Family Cites Families (17)
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 |
CA996274A (en) * | 1973-07-19 | 1976-08-31 | Alvin M. Hlady | Touch-sensitive position encoder using a layered sheet |
FR2483072A2 (en) * | 1980-05-23 | 1981-11-27 | Thomson Csf | ELASTIC SURFACE WAVE RELIEF SYSTEM |
JPS60119114A (en) * | 1983-11-30 | 1985-06-26 | Murata Mfg Co Ltd | Surface wave device |
JPS60169210A (en) * | 1984-02-13 | 1985-09-02 | Murata Mfg Co Ltd | Surface wave device |
US4746914A (en) | 1985-02-05 | 1988-05-24 | Zenith Electronics Corporation | Cathode ray tube for use in a touch panel display system |
US4791416A (en) | 1985-02-05 | 1988-12-13 | Zenith Electronics Corporation | Touch control system for controllable apparatus |
US4700176A (en) | 1985-02-05 | 1987-10-13 | Zenith Electronis Corporation | Tough control arrangement for graphics display apparatus |
USRE33151E (en) | 1985-02-05 | 1990-01-23 | Zenith Electronics Corporation | Touch control system for controllable apparatus |
US4644100A (en) | 1985-03-22 | 1987-02-17 | Zenith Electronics Corporation | Surface acoustic wave touch panel system |
US4642423A (en) | 1985-08-30 | 1987-02-10 | Zenith Electronics Corporation | Touch control system for use with or having a three-dimensionally curved touch surface |
US4645870A (en) | 1985-10-15 | 1987-02-24 | Zenith Electronics Corporation | Touch control system for use with a display panel or other touch controlled device |
US5072427A (en) | 1990-11-16 | 1991-12-10 | Exzec Inc. | Acoustic touch position sensor with shear to lamb wave conversion |
US5177327A (en) | 1990-11-16 | 1993-01-05 | Exzec, Inc. | Acoustic touch position sensor using shear wave propagation |
US5260521A (en) | 1990-11-16 | 1993-11-09 | Exzec, Inc. | Acoustic touch position sensor using shear wave propagation |
GB9117328D0 (en) | 1991-08-10 | 1991-09-25 | British Nuclear Fuels Plc | A gas control system |
EP0651902A1 (en) * | 1992-07-24 | 1995-05-10 | TODA, Kohji | Ultrasonic touch system |
-
1995
- 1995-01-24 US US08/377,183 patent/US5708461A/en not_active Expired - Lifetime
-
1996
- 1996-01-24 EP EP10184413A patent/EP2296082A1/en not_active Withdrawn
- 1996-01-24 AU AU47043/96A patent/AU692356B2/en not_active Ceased
- 1996-01-24 KR KR1019970705023A patent/KR100278236B1/en not_active IP Right Cessation
- 1996-01-24 JP JP8522980A patent/JPH10504414A/en active Pending
- 1996-01-24 EP EP96902757A patent/EP0806029A4/en not_active Withdrawn
- 1996-01-24 WO PCT/US1996/000904 patent/WO1996023292A1/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5162618A (en) * | 1990-11-16 | 1992-11-10 | Exzec, Inc. | Acoustic touch position sensor with first order lamb wave reflective arrays |
US5243332A (en) * | 1991-10-31 | 1993-09-07 | Massachusetts Institute Of Technology | Information entry and display |
Non-Patent Citations (2)
Title |
---|
920-SID 92 DIGEST, 1992, T.J. KNOWLES, "A Pressure-Response Touch-Device", pages 920-923. * |
See also references of EP0806029A4 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5883457A (en) * | 1997-04-24 | 1999-03-16 | Raychem Corporation | Organic matrix for acoustic reflector array |
EP1019897A1 (en) * | 1997-05-14 | 2000-07-19 | Elo Touchsystems, Inc. | Acoustic touch position sensor using a low acoustic loss transparent substrate |
EP1019897A4 (en) * | 1997-05-14 | 2005-08-03 | Elo Touchsystems Inc | Acoustic touch position sensor using a low acoustic loss transparent substrate |
EP2287714A1 (en) | 1997-05-14 | 2011-02-23 | TYCO Electronics Corporation | Acoustic touch position sensor and touch panel |
US6256023B1 (en) | 1997-07-11 | 2001-07-03 | Ricoh Company, Ltd. | Coordinate input device for accurate detection of coordinates of a point on a writing panel having an increased size |
DE19830958B4 (en) * | 1997-07-11 | 2006-04-20 | Ricoh Co., Ltd. | Coordinate input device for accurately detecting coordinates of a point on a comparatively large writing board |
US6567077B2 (en) | 1998-08-18 | 2003-05-20 | Touch Panel Systems Corporation | Touch panel |
US7176903B2 (en) | 2003-10-07 | 2007-02-13 | Fujitsu Limited | Piezoelectric element and touch screen utilizing the same |
Also Published As
Publication number | Publication date |
---|---|
EP0806029A1 (en) | 1997-11-12 |
AU692356B2 (en) | 1998-06-04 |
KR19980701629A (en) | 1998-06-25 |
EP2296082A1 (en) | 2011-03-16 |
KR100278236B1 (en) | 2001-01-15 |
JPH10504414A (en) | 1998-04-28 |
AU4704396A (en) | 1996-08-14 |
US5708461A (en) | 1998-01-13 |
EP0806029A4 (en) | 1998-07-01 |
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