ATE206205T1 - Verfahren und vorrichtung zur erfassung von positionsinformation - Google Patents
Verfahren und vorrichtung zur erfassung von positionsinformationInfo
- Publication number
- ATE206205T1 ATE206205T1 AT98100139T AT98100139T ATE206205T1 AT E206205 T1 ATE206205 T1 AT E206205T1 AT 98100139 T AT98100139 T AT 98100139T AT 98100139 T AT98100139 T AT 98100139T AT E206205 T1 ATE206205 T1 AT E206205T1
- Authority
- AT
- Austria
- Prior art keywords
- waveform signal
- parts
- members
- signal
- relative positions
- Prior art date
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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
- G01D5/241—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes
- G01D5/2412—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by relative movement of capacitor electrodes by varying overlap
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Power Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Position Input By Displaying (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Radar Systems Or Details Thereof (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9700225A GB2321108A (en) | 1997-01-08 | 1997-01-08 | Input device for inputting positional information |
NZ330696A NZ330696A (en) | 1997-01-08 | 1998-06-16 | Determining relative position of two capacitatively coupled members by selectively applying oscillating signals to different parts of one member |
AU71951/98A AU7195198A (en) | 1997-01-08 | 1998-06-17 | Device for obtaining positional information |
CA002241506A CA2241506A1 (en) | 1997-01-08 | 1998-06-22 | Device for obtaining positional information |
ZA985411A ZA985411B (en) | 1997-01-08 | 1998-06-22 | Device for obtaining positional information |
CN98115056A CN1239785A (zh) | 1997-01-08 | 1998-06-23 | 用于获得位置信息的装置 |
JP17584798A JP2000020231A (ja) | 1997-01-08 | 1998-06-23 | 位置情報を得るための装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE206205T1 true ATE206205T1 (de) | 2001-10-15 |
Family
ID=31982771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98100139T ATE206205T1 (de) | 1997-01-08 | 1998-01-07 | Verfahren und vorrichtung zur erfassung von positionsinformation |
Country Status (11)
Country | Link |
---|---|
US (1) | US5961574A (de) |
EP (1) | EP0853230B1 (de) |
JP (1) | JP2000020231A (de) |
CN (1) | CN1239785A (de) |
AT (1) | ATE206205T1 (de) |
AU (1) | AU7195198A (de) |
CA (1) | CA2241506A1 (de) |
DE (1) | DE69801776D1 (de) |
GB (1) | GB2321108A (de) |
NZ (1) | NZ330696A (de) |
ZA (1) | ZA985411B (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9726640D0 (en) * | 1997-12-18 | 1998-02-18 | Woodfield David A | Method of obtaining positional information |
US20060125781A1 (en) * | 2004-12-15 | 2006-06-15 | Sachs Todd S | Sliding structure location on a pointing device corrected for non-linearity of measured differential |
US7349822B2 (en) * | 2004-12-23 | 2008-03-25 | Avago Technologies Ecbu Ip Pte Ltd. | Slide pad system and method |
US8633915B2 (en) | 2007-10-04 | 2014-01-21 | Apple Inc. | Single-layer touch-sensitive display |
US20090174676A1 (en) | 2008-01-04 | 2009-07-09 | Apple Inc. | Motion component dominance factors for motion locking of touch sensor data |
US8576193B2 (en) | 2008-04-25 | 2013-11-05 | Apple Inc. | Brick layout and stackup for a touch screen |
US8487898B2 (en) | 2008-04-25 | 2013-07-16 | Apple Inc. | Ground guard for capacitive sensing |
US9261997B2 (en) | 2009-02-02 | 2016-02-16 | Apple Inc. | Touch regions in diamond configuration |
US8922521B2 (en) | 2009-02-02 | 2014-12-30 | Apple Inc. | Switching circuitry for touch sensitive display |
US8593410B2 (en) | 2009-04-10 | 2013-11-26 | Apple Inc. | Touch sensor panel design |
US8957874B2 (en) | 2009-06-29 | 2015-02-17 | Apple Inc. | Touch sensor panel design |
US9652088B2 (en) | 2010-07-30 | 2017-05-16 | Apple Inc. | Fabrication of touch sensor panel using laser ablation |
US9329723B2 (en) | 2012-04-16 | 2016-05-03 | Apple Inc. | Reconstruction of original touch image from differential touch image |
US9727190B2 (en) * | 2013-02-25 | 2017-08-08 | Sharp Kabushiki Kaisha | Electronic apparatus and information processing system |
US9886141B2 (en) | 2013-08-16 | 2018-02-06 | Apple Inc. | Mutual and self capacitance touch measurements in touch panel |
US10936120B2 (en) | 2014-05-22 | 2021-03-02 | Apple Inc. | Panel bootstraping architectures for in-cell self-capacitance |
US10289251B2 (en) | 2014-06-27 | 2019-05-14 | Apple Inc. | Reducing floating ground effects in pixelated self-capacitance touch screens |
US9280251B2 (en) | 2014-07-11 | 2016-03-08 | Apple Inc. | Funneled touch sensor routing |
US9880655B2 (en) | 2014-09-02 | 2018-01-30 | Apple Inc. | Method of disambiguating water from a finger touch on a touch sensor panel |
WO2016048269A1 (en) | 2014-09-22 | 2016-03-31 | Onamp Research Llc | Ungrounded user signal compensation for pixelated self-capacitance touch sensor panel |
EP3213173A4 (de) | 2014-10-27 | 2018-06-06 | Apple Inc. | Verpixelte selbstkapazitive wasserabweisung |
CN107209602B (zh) | 2015-02-02 | 2020-05-26 | 苹果公司 | 柔性自电容和互电容触摸感测系统架构 |
US10488992B2 (en) | 2015-03-10 | 2019-11-26 | Apple Inc. | Multi-chip touch architecture for scalability |
US10365773B2 (en) | 2015-09-30 | 2019-07-30 | Apple Inc. | Flexible scan plan using coarse mutual capacitance and fully-guarded measurements |
US10534481B2 (en) | 2015-09-30 | 2020-01-14 | Apple Inc. | High aspect ratio capacitive sensor panel |
AU2017208277B2 (en) | 2016-09-06 | 2018-12-20 | Apple Inc. | Back of cover touch sensors |
US10386965B2 (en) | 2017-04-20 | 2019-08-20 | Apple Inc. | Finger tracking in wet environment |
US11662867B1 (en) | 2020-05-30 | 2023-05-30 | Apple Inc. | Hover detection on a touch sensor panel |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB872152A (en) * | 1958-06-04 | 1961-07-05 | Associated Eletrical Ind Ltd | Improvements in or relating to position sensing devices |
US3264554A (en) * | 1964-04-16 | 1966-08-02 | Sanders Associates Inc | Capacitor goniometer compass |
SE411392B (sv) * | 1977-12-09 | 1979-12-17 | Inst Mikrovagsteknik Vid Tekni | Metanordning for kapacitiv bestemning av det inbordes leget hos tva relativt varandra rorliga delar |
US4303919A (en) * | 1978-12-04 | 1981-12-01 | John Dimeff | Non-contacting device for sensing multi-component motion |
DE2931489B1 (de) * | 1979-08-03 | 1980-10-16 | Jungheinrich Kg | Steuerhebelschalter |
GB2133889A (en) * | 1983-01-19 | 1984-08-01 | Lucas Ind Plc | Capacitance displacement transducers |
DE3634855C1 (de) * | 1986-10-13 | 1988-03-31 | Peter Seitz | Kapazitive Messanordnung zur Bestimmung von Kraeften und/oder Druecken |
NL8602697A (nl) * | 1986-10-27 | 1988-05-16 | Huka Bv Developments | Joystick. |
GB9018200D0 (en) * | 1990-08-18 | 1990-10-03 | Sherriff David R | Hand operated transducer for precise electronic control |
US5461319A (en) * | 1992-12-28 | 1995-10-24 | Peters; Randall D. | Symmetric differential capacitance transducer employing cross coupled conductive plates to form equipotential pairs |
DE4410918A1 (de) * | 1994-03-29 | 1995-10-05 | R & R Ges Fuer Rationalisierun | Vorrichtung zur kapazitiven Wegmessung und/oder Positionsbestimmung |
US5736865A (en) * | 1996-09-16 | 1998-04-07 | Delco Electronics Corporation | Capacitive rotary position encoder |
US5872408A (en) * | 1997-02-12 | 1999-02-16 | Rakov; Mikhail A. | Capacitive sensor for indicating position |
-
1997
- 1997-01-08 GB GB9700225A patent/GB2321108A/en not_active Withdrawn
-
1998
- 1998-01-07 DE DE69801776T patent/DE69801776D1/de not_active Expired - Lifetime
- 1998-01-07 EP EP98100139A patent/EP0853230B1/de not_active Expired - Lifetime
- 1998-01-07 AT AT98100139T patent/ATE206205T1/de not_active IP Right Cessation
- 1998-01-08 US US09/004,675 patent/US5961574A/en not_active Expired - Fee Related
- 1998-06-16 NZ NZ330696A patent/NZ330696A/xx unknown
- 1998-06-17 AU AU71951/98A patent/AU7195198A/en not_active Abandoned
- 1998-06-22 ZA ZA985411A patent/ZA985411B/xx unknown
- 1998-06-22 CA CA002241506A patent/CA2241506A1/en not_active Abandoned
- 1998-06-23 CN CN98115056A patent/CN1239785A/zh active Pending
- 1998-06-23 JP JP17584798A patent/JP2000020231A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0853230B1 (de) | 2001-09-26 |
NZ330696A (en) | 2000-01-28 |
CN1239785A (zh) | 1999-12-29 |
DE69801776D1 (de) | 2001-10-31 |
AU7195198A (en) | 2000-02-03 |
CA2241506A1 (en) | 1999-12-22 |
US5961574A (en) | 1999-10-05 |
JP2000020231A (ja) | 2000-01-21 |
GB2321108A (en) | 1998-07-15 |
EP0853230A1 (de) | 1998-07-15 |
ZA985411B (en) | 1999-04-28 |
GB9700225D0 (en) | 1997-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |