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SE463179B - Elektrostatisk moensterkopplad digitaliserare - Google Patents

Elektrostatisk moensterkopplad digitaliserare

Info

Publication number
SE463179B
SE463179B SE8600576A SE8600576A SE463179B SE 463179 B SE463179 B SE 463179B SE 8600576 A SE8600576 A SE 8600576A SE 8600576 A SE8600576 A SE 8600576A SE 463179 B SE463179 B SE 463179B
Authority
SE
Sweden
Prior art keywords
electrode
axis
electrically conductive
plate
digitizer
Prior art date
Application number
SE8600576A
Other languages
English (en)
Swedish (sv)
Other versions
SE8600576L (sv
SE8600576D0 (sv
Inventor
Satish K Dhawan
Original Assignee
Satish K Dhawan
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 Satish K Dhawan filed Critical Satish K Dhawan
Publication of SE8600576D0 publication Critical patent/SE8600576D0/xx
Publication of SE8600576L publication Critical patent/SE8600576L/
Publication of SE463179B publication Critical patent/SE463179B/sv

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
    • G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
SE8600576A 1985-02-21 1986-02-10 Elektrostatisk moensterkopplad digitaliserare SE463179B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/704,329 US4705919A (en) 1985-02-21 1985-02-21 Electrostatic pattern-coupled digitizer

Publications (3)

Publication Number Publication Date
SE8600576D0 SE8600576D0 (sv) 1986-02-10
SE8600576L SE8600576L (sv) 1986-08-22
SE463179B true SE463179B (sv) 1990-10-15

Family

ID=24829025

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600576A SE463179B (sv) 1985-02-21 1986-02-10 Elektrostatisk moensterkopplad digitaliserare

Country Status (14)

Country Link
US (1) US4705919A (zh)
JP (1) JPS61228525A (zh)
KR (1) KR920003177B1 (zh)
CN (1) CN1008488B (zh)
BR (1) BR8600719A (zh)
CA (1) CA1276257C (zh)
CH (1) CH672377A5 (zh)
DE (1) DE3605698A1 (zh)
FR (1) FR2577705B1 (zh)
GB (1) GB2171524B (zh)
HK (1) HK100789A (zh)
IT (1) IT1214676B (zh)
NL (1) NL8600356A (zh)
SE (1) SE463179B (zh)

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US5051545A (en) * 1990-04-06 1991-09-24 Summagraphics Corporation Digitizer with serpentine conductor grid having non-uniform repeat increment
US5210380A (en) * 1990-04-06 1993-05-11 Summagraphics Corporation Digitizer with serpentine-type conductor grid having uniform conductor repeat increments
US5136125A (en) * 1991-05-06 1992-08-04 International Business Machines Corporation Sensor grid for an electromagnetic digitizer tablet
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US5416280A (en) * 1993-04-08 1995-05-16 Summagraphics Corporation Digitizer tablet using relative phase detection
KR200151013Y1 (ko) * 1993-04-20 1999-07-15 손욱 디지타이저
US6396005B2 (en) 1998-06-15 2002-05-28 Rodgers Technology Center, Inc. Method and apparatus for diminishing grid complexity in a tablet
JP3870012B2 (ja) * 2000-06-28 2007-01-17 アルプス電気株式会社 座標入力装置
DE202007005237U1 (de) * 2006-04-25 2007-07-05 Philipp, Harald, Southampton Hybrides kapazitives Berührungsbildschirmelement
TW200805128A (en) * 2006-05-05 2008-01-16 Harald Philipp Touch screen element
US8121283B2 (en) 2006-05-18 2012-02-21 Cypress Semiconductor Corporation Tapered capacitive sensing structure
US7876309B2 (en) 2006-05-18 2011-01-25 Cypress Semiconductor Corporation Toothed slider
US8040321B2 (en) * 2006-07-10 2011-10-18 Cypress Semiconductor Corporation Touch-sensor with shared capacitive sensors
US8482530B2 (en) * 2006-11-13 2013-07-09 Apple Inc. Method of capacitively sensing finger position
US8058937B2 (en) * 2007-01-30 2011-11-15 Cypress Semiconductor Corporation Setting a discharge rate and a charge rate of a relaxation oscillator circuit
JP2009122969A (ja) * 2007-11-15 2009-06-04 Hitachi Displays Ltd 画面入力型画像表示装置
KR101080183B1 (ko) * 2008-04-04 2011-11-07 (주)멜파스 가장자리 위치 인식 특성이 개선된 접촉 감지 장치
KR101389815B1 (ko) * 2009-06-24 2014-04-29 마이크로칩 테크놀로지 저머니 Ⅱ 게엠베하 운트 콤파니 카게 디스플레이 장치용 전극 구조
US8692799B1 (en) 2011-07-05 2014-04-08 Cypress Semiconductor Corporation Single layer multi-touch capacitive sensor
CN107256104B (zh) 2012-01-12 2020-03-20 辛纳普蒂克斯公司 单层电容性图像传感器
US8836668B2 (en) * 2012-02-28 2014-09-16 Eastman Kodak Company Transparent touch-responsive capacitor with variable-height micro-wires
US8884918B2 (en) * 2012-02-28 2014-11-11 Eastman Kodak Company Electronic device having metallic micro-wires
US9542023B2 (en) 2013-08-07 2017-01-10 Synaptics Incorporated Capacitive sensing using matrix electrodes driven by routing traces disposed in a source line layer
US10042489B2 (en) 2013-09-30 2018-08-07 Synaptics Incorporated Matrix sensor for image touch sensing
US9298325B2 (en) 2013-09-30 2016-03-29 Synaptics Incorporated Processing system for a capacitive sensing device
US20150091842A1 (en) 2013-09-30 2015-04-02 Synaptics Incorporated Matrix sensor for image touch sensing
US9459367B2 (en) 2013-10-02 2016-10-04 Synaptics Incorporated Capacitive sensor driving technique that enables hybrid sensing or equalization
US9274662B2 (en) 2013-10-18 2016-03-01 Synaptics Incorporated Sensor matrix pad for performing multiple capacitive sensing techniques
US9081457B2 (en) 2013-10-30 2015-07-14 Synaptics Incorporated Single-layer muti-touch capacitive imaging sensor
US9798429B2 (en) 2014-02-28 2017-10-24 Synaptics Incorporated Guard electrodes in a sensing stack
US10133421B2 (en) 2014-04-02 2018-11-20 Synaptics Incorporated Display stackups for matrix sensor
US9927832B2 (en) 2014-04-25 2018-03-27 Synaptics Incorporated Input device having a reduced border region
US9690397B2 (en) 2014-05-20 2017-06-27 Synaptics Incorporated System and method for detecting an active pen with a matrix sensor
US10175827B2 (en) 2014-12-23 2019-01-08 Synaptics Incorporated Detecting an active pen using a capacitive sensing device
US10795471B2 (en) 2015-01-05 2020-10-06 Synaptics Incorporated Modulating a reference voltage to perform capacitive sensing
JP2016180747A (ja) * 2015-03-24 2016-10-13 パナソニックＩｐマネジメント株式会社 感圧センサ
US9939972B2 (en) 2015-04-06 2018-04-10 Synaptics Incorporated Matrix sensor with via routing
US9720541B2 (en) 2015-06-30 2017-08-01 Synaptics Incorporated Arrangement of sensor pads and display driver pads for input device
US10095948B2 (en) 2015-06-30 2018-10-09 Synaptics Incorporated Modulation scheme for fingerprint sensing
US9715304B2 (en) 2015-06-30 2017-07-25 Synaptics Incorporated Regular via pattern for sensor-based input device
CN205028263U (zh) 2015-09-07 2016-02-10 辛纳普蒂克斯公司 一种电容传感器
US10037112B2 (en) 2015-09-30 2018-07-31 Synaptics Incorporated Sensing an active device'S transmission using timing interleaved with display updates
US10067587B2 (en) 2015-12-29 2018-09-04 Synaptics Incorporated Routing conductors in an integrated display device and sensing device
CN106933400B (zh) 2015-12-31 2021-10-29 辛纳普蒂克斯公司 单层传感器图案和感测方法

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US3647963A (en) * 1969-03-10 1972-03-07 Bendix Corp Automatic coordinate determining device
US3593115A (en) * 1969-06-30 1971-07-13 Ibm Capacitive voltage divider
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US4087625A (en) * 1976-12-29 1978-05-02 International Business Machines Corporation Capacitive two dimensional tablet with single conductive layer
US4177421A (en) * 1978-02-27 1979-12-04 Xerox Corporation Capacitive transducer
US4210775A (en) * 1978-07-03 1980-07-01 Talos Systems, Inc. Method and apparatus for digitizing the location of an instrument relative to a grid
US4260852A (en) * 1979-05-24 1981-04-07 Talos Systems, Inc. Up/down scanning digitizing apparatus and method
US4255617A (en) * 1979-08-27 1981-03-10 Hewlett-Packard Company Travelling wave digitizer
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JPS5884339A (ja) * 1981-11-14 1983-05-20 Pentel Kk タブレツト入力装置
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US4488000A (en) * 1982-09-30 1984-12-11 New York Institute Of Technology Apparatus for determining position and writing pressure
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Also Published As

Publication number Publication date
DE3605698A1 (de) 1986-08-21
HK100789A (en) 1989-12-29
NL8600356A (nl) 1986-09-16
JPS61228525A (ja) 1986-10-11
BR8600719A (pt) 1987-01-13
CA1276257C (en) 1990-11-13
FR2577705A1 (fr) 1986-08-22
GB8604020D0 (en) 1986-03-26
IT8647667A0 (it) 1986-12-19
CH672377A5 (zh) 1989-11-15
US4705919A (en) 1987-11-10
IT1214676B (it) 1990-01-18
SE8600576L (sv) 1986-08-22
SE8600576D0 (sv) 1986-02-10
JPH0352090B2 (zh) 1991-08-08
GB2171524A (en) 1986-08-28
FR2577705B1 (fr) 1991-02-08
CN86101784A (zh) 1986-11-19
KR860006729A (ko) 1986-09-15
KR920003177B1 (ko) 1992-04-23
CN1008488B (zh) 1990-06-20
GB2171524B (en) 1988-11-02

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