DE2508154C3 - Eingabeplatte - Google Patents
EingabeplatteInfo
- Publication number
- DE2508154C3 DE2508154C3 DE2508154A DE2508154A DE2508154C3 DE 2508154 C3 DE2508154 C3 DE 2508154C3 DE 2508154 A DE2508154 A DE 2508154A DE 2508154 A DE2508154 A DE 2508154A DE 2508154 C3 DE2508154 C3 DE 2508154C3
- Authority
- DE
- Germany
- Prior art keywords
- matrix
- conductors
- segments
- segment
- group
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
-
- 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
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
- H03K17/98—Switches controlled by moving an element forming part of the switch using a capacitive movable element having a plurality of control members, e.g. keyboard
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04107—Shielding in digitiser, i.e. guard or shielding arrangements, mostly for capacitive touchscreens, e.g. driven shields, driven grounds
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Input From Keyboards Or The Like (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2508154A DE2508154C3 (de) | 1974-12-03 | 1975-02-25 | Eingabeplatte |
FR7506189A FR2293740A1 (fr) | 1974-12-03 | 1975-02-27 | Plaquette servant de dispositif fournissant des coordonnees numeriques |
US05/556,980 US3974332A (en) | 1974-12-03 | 1975-03-10 | Tablet for use in a coordinate digitizer |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49139024A JPS5164827A (US20050065096A1-20050324-C00069.png) | 1974-12-03 | 1974-12-03 | |
DE2508154A DE2508154C3 (de) | 1974-12-03 | 1975-02-25 | Eingabeplatte |
US05/556,980 US3974332A (en) | 1974-12-03 | 1975-03-10 | Tablet for use in a coordinate digitizer |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2508154A1 DE2508154A1 (de) | 1976-09-02 |
DE2508154B2 DE2508154B2 (de) | 1977-10-20 |
DE2508154C3 true DE2508154C3 (de) | 1978-06-15 |
Family
ID=27186287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2508154A Expired DE2508154C3 (de) | 1974-12-03 | 1975-02-25 | Eingabeplatte |
Country Status (3)
Country | Link |
---|---|
US (1) | US3974332A (US20050065096A1-20050324-C00069.png) |
DE (1) | DE2508154C3 (US20050065096A1-20050324-C00069.png) |
FR (1) | FR2293740A1 (US20050065096A1-20050324-C00069.png) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4056699A (en) * | 1975-11-13 | 1977-11-01 | Essex International, Inc. | Touch plate assembly |
JPS586966B2 (ja) * | 1977-05-24 | 1983-02-07 | ぺんてる株式会社 | 容量結合タブレット |
US4177421A (en) * | 1978-02-27 | 1979-12-04 | Xerox Corporation | Capacitive transducer |
US4290052A (en) * | 1979-10-26 | 1981-09-15 | General Electric Company | Capacitive touch entry apparatus having high degree of personal safety |
US4359720A (en) * | 1981-04-29 | 1982-11-16 | Honeywell Inc. | Environmentally sealed variable capacitance apparatus |
FR2505091A1 (fr) * | 1981-04-30 | 1982-11-05 | Cii Honeywell Bull | Dispositif de protection des circuits electroniques tels que des circuits integres a l'encontre des charges electrostatiques |
JPS5884339A (ja) * | 1981-11-14 | 1983-05-20 | Pentel Kk | タブレツト入力装置 |
US4550221A (en) * | 1983-10-07 | 1985-10-29 | Scott Mabusth | Touch sensitive control device |
US4694124A (en) * | 1984-03-23 | 1987-09-15 | Pencept, Inc. | Digitizing tablet system including a tablet having a grid structure made of two orthogonal sets of parallel uniformly sized and spaced U shaped loops of conductive material |
US4582955A (en) * | 1984-03-23 | 1986-04-15 | Pencept, Inc. | Digitizing tablet system including a tablet having a grid structure made of two orthogonal sets of parallel uniformly sized and spaced U shaped loops of conductive material |
US4562315A (en) * | 1984-09-20 | 1985-12-31 | W. H. Brady Co. | Capacitance membrane switch |
US4644102A (en) * | 1985-03-29 | 1987-02-17 | Pencept, Inc. | Digitizing tablet system |
JPS625343U (US20050065096A1-20050324-C00069.png) * | 1985-03-29 | 1987-01-13 | ||
US4665283A (en) * | 1985-11-01 | 1987-05-12 | Scriptel Corporation | Electrographic apparatus |
US4989040A (en) * | 1987-12-21 | 1991-01-29 | Sharp Corporation | Position input apparatus encluding a position detector input apparatus |
US5083118A (en) * | 1990-04-16 | 1992-01-21 | Pentel Kabushiki Kaisha | Transparent coordinate input apparatus for electrostatic capacity coupling system |
US5136125A (en) * | 1991-05-06 | 1992-08-04 | International Business Machines Corporation | Sensor grid for an electromagnetic digitizer tablet |
US5889236A (en) * | 1992-06-08 | 1999-03-30 | Synaptics Incorporated | Pressure sensitive scrollbar feature |
US6239389B1 (en) | 1992-06-08 | 2001-05-29 | Synaptics, Inc. | Object position detection system and method |
EP0574213B1 (en) * | 1992-06-08 | 1999-03-24 | Synaptics, Inc. | Object position detector |
US5880411A (en) * | 1992-06-08 | 1999-03-09 | Synaptics, Incorporated | Object position detector with edge motion feature and gesture recognition |
US6028271A (en) * | 1992-06-08 | 2000-02-22 | Synaptics, Inc. | Object position detector with edge motion feature and gesture recognition |
US5861583A (en) * | 1992-06-08 | 1999-01-19 | Synaptics, Incorporated | Object position detector |
US5945639A (en) * | 1994-02-04 | 1999-08-31 | Hyundai Electronics America | Cancellation of common-mode signals in digitizing tablet |
US5548306A (en) * | 1994-04-28 | 1996-08-20 | At&T Global Information Solutions Company | Visible and touchable touch screen shield |
US5579036A (en) * | 1994-04-28 | 1996-11-26 | At&T Global Information Solutions Company | Touch screen device and shielding bracket therefor |
US5574262A (en) * | 1994-10-04 | 1996-11-12 | At&T Global Information Solutions Company | Noise cancellation for non-ideal electrostatic shielding |
US6380929B1 (en) | 1996-09-20 | 2002-04-30 | Synaptics, Incorporated | Pen drawing computer input device |
US5854625A (en) * | 1996-11-06 | 1998-12-29 | Synaptics, Incorporated | Force sensing touchpad |
US7663607B2 (en) | 2004-05-06 | 2010-02-16 | Apple Inc. | Multipoint touchscreen |
US6396005B2 (en) | 1998-06-15 | 2002-05-28 | Rodgers Technology Center, Inc. | Method and apparatus for diminishing grid complexity in a tablet |
US6440814B1 (en) | 1998-12-30 | 2002-08-27 | Stmicroelectronics, Inc. | Electrostatic discharge protection for sensors |
US6686546B2 (en) | 1998-12-30 | 2004-02-03 | Stmicroelectronics, Inc. | Static charge dissipation for an active circuit surface |
US6478976B1 (en) | 1998-12-30 | 2002-11-12 | Stmicroelectronics, Inc. | Apparatus and method for contacting a conductive layer |
US6330145B1 (en) | 1998-12-30 | 2001-12-11 | Stmicroelectronics, Inc. | Apparatus and method for contacting a sensor conductive layer |
US6326227B1 (en) | 1998-12-30 | 2001-12-04 | Stmicroelectronics, Inc. | Topographical electrostatic protection grid for sensors |
US6346739B1 (en) | 1998-12-30 | 2002-02-12 | Stmicroelectronics, Inc. | Static charge dissipation pads for sensors |
FI108096B (fi) | 1999-12-28 | 2001-11-15 | Nokia Mobile Phones Ltd | Kapasitiivisesti kytketty näppäimistörakenne |
US6362972B1 (en) | 2000-04-13 | 2002-03-26 | Molex Incorporated | Contactless interconnection system |
US6612852B1 (en) | 2000-04-13 | 2003-09-02 | Molex Incorporated | Contactless interconnection system |
US8243027B2 (en) | 2006-06-09 | 2012-08-14 | Apple Inc. | Touch screen liquid crystal display |
CN104965621B (zh) | 2006-06-09 | 2018-06-12 | 苹果公司 | 触摸屏液晶显示器及其操作方法 |
DE112007002544A1 (de) | 2006-06-09 | 2010-07-22 | Apple Inc., Cupertino | Flüssigkristallanzeige mit Berührungsbildschirm |
US8040321B2 (en) * | 2006-07-10 | 2011-10-18 | Cypress Semiconductor Corporation | Touch-sensor with shared capacitive sensors |
US9766738B1 (en) | 2006-08-23 | 2017-09-19 | Cypress Semiconductor Corporation | Position and usage based prioritization for capacitance sense interface |
US8493330B2 (en) | 2007-01-03 | 2013-07-23 | Apple Inc. | Individual channel phase delay scheme |
US9710095B2 (en) | 2007-01-05 | 2017-07-18 | Apple Inc. | Touch screen stack-ups |
US8058937B2 (en) * | 2007-01-30 | 2011-11-15 | Cypress Semiconductor Corporation | Setting a discharge rate and a charge rate of a relaxation oscillator circuit |
WO2010051264A1 (en) * | 2008-10-28 | 2010-05-06 | Pile Dynamics, Inc. | Strain and displacement sensor and system and method for using the same |
US9823785B2 (en) | 2010-09-09 | 2017-11-21 | 3M Innovative Properties Company | Touch sensitive device with stylus support |
US9389724B2 (en) | 2010-09-09 | 2016-07-12 | 3M Innovative Properties Company | Touch sensitive device with stylus support |
US10019119B2 (en) | 2010-09-09 | 2018-07-10 | 3M Innovative Properties Company | Touch sensitive device with stylus support |
US8804056B2 (en) | 2010-12-22 | 2014-08-12 | Apple Inc. | Integrated touch screens |
US8829926B2 (en) * | 2012-11-19 | 2014-09-09 | Zrro Technologies (2009) Ltd. | Transparent proximity sensor |
KR20180042512A (ko) * | 2016-10-17 | 2018-04-26 | 삼성디스플레이 주식회사 | 터치 센서 및 이를 포함하는 표시 장치 |
US10451519B2 (en) | 2017-02-27 | 2019-10-22 | Pile Dynamics, Inc. | Non-contact strain measurement system and method for using the same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3585368A (en) * | 1969-08-08 | 1971-06-15 | Thomas A Nunamaker | Apparatus for capacitively sensing information apertures in data cards |
US3757322A (en) * | 1971-02-03 | 1973-09-04 | Hall Barkan Instr Inc | Transparent touch controlled interface with interreactively related display |
-
1975
- 1975-02-25 DE DE2508154A patent/DE2508154C3/de not_active Expired
- 1975-02-27 FR FR7506189A patent/FR2293740A1/fr active Granted
- 1975-03-10 US US05/556,980 patent/US3974332A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2508154B2 (de) | 1977-10-20 |
DE2508154A1 (de) | 1976-09-02 |
FR2293740B1 (US20050065096A1-20050324-C00069.png) | 1981-02-06 |
FR2293740A1 (fr) | 1976-07-02 |
US3974332A (en) | 1976-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) |