CA944455A - Automatic coordinate determining device - Google Patents
Automatic coordinate determining deviceInfo
- Publication number
- CA944455A CA944455A CA074,184A CA74184A CA944455A CA 944455 A CA944455 A CA 944455A CA 74184 A CA74184 A CA 74184A CA 944455 A CA944455 A CA 944455A
- Authority
- CA
- Canada
- Prior art keywords
- determining device
- coordinate determining
- automatic coordinate
- automatic
- determining
- 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
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
-
- 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
- G01D5/20—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 inductance, e.g. by a movable armature
- G01D5/204—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 inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
- G01D5/2073—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 inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of a single coil with respect to two or more coils
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
- G06K15/22—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using plotters
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA140,531A CA964341A (en) | 1969-03-10 | 1972-04-25 | Probe and grid elements for automatic coordinate determining device |
CA140530A CA933622A (en) | 1969-03-10 | 1972-04-25 | Automatic coordinate determining device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80555969A | 1969-03-10 | 1969-03-10 | |
US15713571A | 1971-06-28 | 1971-06-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA944455A true CA944455A (en) | 1974-03-26 |
Family
ID=26853844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA074,184A Expired CA944455A (en) | 1969-03-10 | 1970-02-06 | Automatic coordinate determining device |
Country Status (7)
Country | Link |
---|---|
US (2) | US3647963A (en) |
CA (1) | CA944455A (en) |
CH (1) | CH523559A (en) |
DE (1) | DE2011222C3 (en) |
FR (1) | FR2039586A5 (en) |
GB (3) | GB1304378A (en) |
NL (1) | NL7002988A (en) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3699253A (en) * | 1971-07-06 | 1972-10-17 | Bendix Corp | Coordinate determining device employing a second order difference signal to determine approximate cursor position |
US3735044A (en) * | 1971-07-06 | 1973-05-22 | Bendix Corp | Coordinate determining device employing a slowly varying difference signal to determine approximate cursor position |
US3700809A (en) * | 1971-08-31 | 1972-10-24 | Donald J Nadon | Inductively coupled grid cursor |
US3819857A (en) * | 1971-11-17 | 1974-06-25 | Tokyo Shibaura Electric Co | Electromagnetic induction type pattern input apparatus |
JPS5210381B2 (en) * | 1973-02-08 | 1977-03-23 | ||
US3865977A (en) * | 1973-04-23 | 1975-02-11 | Matsushita Electric Ind Co Ltd | System for identifying the position of a stylus |
CA998135A (en) * | 1973-09-13 | 1976-10-05 | Vivian H. Wickham | Orientation output from graphic digitizer cursor |
US3956588A (en) * | 1974-07-12 | 1976-05-11 | Summagraphics Corporation | Digitizing graphic system using magnetostrictive transducers |
US4088842A (en) * | 1975-05-23 | 1978-05-09 | Kabushiki Kaisha Daini Seikosha | Automatic coordinate determining device |
US4080515A (en) * | 1975-06-17 | 1978-03-21 | Gtco Corporation | Successively electromagnetically scanned x-y grid conductors with a digitizing system utilizing a free cursor or stylus |
US4054746A (en) * | 1975-10-22 | 1977-10-18 | Data Automation Corporation | Electronic coordinate position digitizing system |
GB1592873A (en) * | 1977-02-21 | 1981-07-08 | Ferranti Ltd | Data processing systems |
US4213005A (en) * | 1978-12-13 | 1980-07-15 | Cameron Eugene A | Digitizer tablet |
US4240065A (en) * | 1978-12-13 | 1980-12-16 | Wigmore Professional Data Services Ltd. | Position sensing apparatus |
US4260852A (en) * | 1979-05-24 | 1981-04-07 | Talos Systems, Inc. | Up/down scanning digitizing apparatus and method |
US4334124A (en) * | 1980-03-26 | 1982-06-08 | Intergraph Corporation | Floating coordinate system |
DE3015498A1 (en) * | 1980-04-23 | 1981-10-29 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Nuclear reactor penetration for cables esp. through pressure boundary - has cap with welded sleeves each for one cable |
JPS5733355A (en) * | 1980-08-06 | 1982-02-23 | Toshiba Corp | Digital speed detector |
US4479032A (en) * | 1982-02-08 | 1984-10-23 | Bausch & Lomb Incorporated | Digitizing cursor and coordinate grid system |
GB2117154A (en) * | 1982-03-17 | 1983-10-05 | Nigel Geoffrey Ley | Hand-written character recognition device |
US4487321A (en) * | 1982-07-01 | 1984-12-11 | Diamond Automations, Inc. | Article coding and separating system |
JPS5979384A (en) * | 1982-10-28 | 1984-05-08 | Osukon Denshi Kk | Coordinate reading method |
GB2135519A (en) * | 1983-02-23 | 1984-08-30 | Crabtree Electrical Ind Ltd | Electrical safety switches |
DE3402905A1 (en) * | 1983-03-08 | 1984-09-13 | Robotron Veb K | Device for determining coordinates, in particular for accurately measuring digitisers |
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 |
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 |
GB2163559B (en) * | 1984-08-09 | 1988-05-25 | Multiprobe Limited | Testing electrical components |
US4947460A (en) * | 1984-10-05 | 1990-08-07 | Kontron Elektronik Gmbh | Cursor for an inductive sensor for use with a digitizer board |
DE3436642A1 (en) * | 1984-10-05 | 1986-04-17 | Kontron Elektronik | CURSOR FOR AN ELECTROMAGNETIC DIGITIZER AND METHOD FOR PRODUCING THE SAME |
JPS61107423A (en) * | 1984-10-30 | 1986-05-26 | Wacom Co Ltd | Coordinate input device with display |
US4638119A (en) * | 1984-11-16 | 1987-01-20 | Pencept, Inc. | Position indicating apparatus for use in a digitizing tablet system |
US4771138A (en) * | 1985-02-21 | 1988-09-13 | Dhawan Satish K | Electrostatic pattern-coupled digitizer |
US4705919A (en) * | 1985-02-21 | 1987-11-10 | Dhawan Satish K | Electrostatic pattern-coupled digitizer |
DE3511864A1 (en) * | 1985-04-01 | 1986-10-09 | Kontron Elektronik | COORDINATE MEASURING DEVICE |
DE3511863A1 (en) * | 1985-04-01 | 1986-10-09 | Kontron Elektronik | MEASURING TABLE FOR A COORDINATE MEASURING DEVICE |
DE3520293C1 (en) * | 1985-06-07 | 1986-04-03 | Aristo Graphic Systeme Gmbh & Co Kg, 2000 Hamburg | Magnifier arrangement |
US4734870A (en) * | 1985-08-09 | 1988-03-29 | Snyder Edward J | Position coordinate determination device with diagonal delay line |
CH663676A5 (en) * | 1985-09-11 | 1987-12-31 | Battelle Memorial Institute | DEVICE FOR DETECTING THE MOVEMENT OF A WRITING INSTRUMENT. |
NL8602033A (en) * | 1986-08-08 | 1988-03-01 | Nedap Nv | PRECISION FOCUS ON RECOGNITION SYSTEM. |
US4707845A (en) * | 1986-08-26 | 1987-11-17 | Tektronix, Inc. | Touch panel with automatic nulling |
US4725695A (en) * | 1986-11-10 | 1988-02-16 | Tektronix, Inc. | Touch panel with discontinuities in touch sensitive surface |
JPS63298618A (en) * | 1987-05-29 | 1988-12-06 | Graphtec Corp | Wireless system digitizer |
US4928256A (en) * | 1988-03-16 | 1990-05-22 | Ametek, Inc. | Digitizer for position sensing |
US5120907A (en) * | 1989-03-28 | 1992-06-09 | Graphtec Kabushiki Kaisha | Device for determining position coordinates of points on a surface |
US4963703A (en) * | 1989-07-18 | 1990-10-16 | Numonics Corporation | Coordinate determining device using spatial filters |
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 |
JPH0792722B2 (en) * | 1992-02-21 | 1995-10-09 | グラフテック株式会社 | Digitizer |
MX9605535A (en) * | 1994-05-14 | 1998-02-28 | Scient Generics Ltd | Position encoder. |
US6249234B1 (en) | 1994-05-14 | 2001-06-19 | Absolute Sensors Limited | Position detector |
US20030062889A1 (en) * | 1996-12-12 | 2003-04-03 | Synaptics (Uk) Limited | Position detector |
US5710509A (en) * | 1995-10-30 | 1998-01-20 | Atsutoshi Goto | Phase difference detection device for an inductive position detector |
US6788221B1 (en) | 1996-06-28 | 2004-09-07 | Synaptics (Uk) Limited | Signal processing apparatus and method |
EP0985132B1 (en) | 1997-05-28 | 2005-11-09 | Synaptics (UK) Limited | Method of and wire bonding apparatus for manufacturing a transducer |
US6011545A (en) * | 1997-07-23 | 2000-01-04 | Numoncis, Inc. | Multi-panel digitizer |
GB9720954D0 (en) | 1997-10-02 | 1997-12-03 | Scient Generics Ltd | Commutators for motors |
GB9721891D0 (en) | 1997-10-15 | 1997-12-17 | Scient Generics Ltd | Symmetrically connected spiral transducer |
US6721666B2 (en) | 1998-03-23 | 2004-04-13 | Reginald P. Warkentin | Automatic meter reader |
GB9811151D0 (en) | 1998-05-22 | 1998-07-22 | Scient Generics Ltd | Rotary encoder |
US6396005B2 (en) | 1998-06-15 | 2002-05-28 | Rodgers Technology Center, Inc. | Method and apparatus for diminishing grid complexity in a tablet |
MXPA01005267A (en) * | 1998-11-27 | 2002-04-24 | Synaptics Uk Ltd | Position sensor. |
US7019672B2 (en) * | 1998-12-24 | 2006-03-28 | Synaptics (Uk) Limited | Position sensor |
ATE398803T1 (en) * | 2001-05-21 | 2008-07-15 | Synaptics Uk Ltd | POSITION SENSOR |
GB2403017A (en) * | 2002-03-05 | 2004-12-22 | Synaptics | Position sensor |
AU2003232360A1 (en) * | 2002-06-05 | 2003-12-22 | Synaptics (Uk) Limited | Signal transfer method and apparatus |
GB0317370D0 (en) * | 2003-07-24 | 2003-08-27 | Synaptics Uk Ltd | Magnetic calibration array |
GB0319945D0 (en) * | 2003-08-26 | 2003-09-24 | Synaptics Uk Ltd | Inductive sensing system |
US20080018675A1 (en) * | 2006-07-22 | 2008-01-24 | Aubrey Dare Westmoreland | Mimic gauge for a chart recorder |
EP2145158B1 (en) | 2007-05-10 | 2018-03-07 | Cambridge Integrated Circuits Limited | Transducer |
JP5177013B2 (en) * | 2009-02-25 | 2013-04-03 | セイコーエプソン株式会社 | Display device with touch sensor function |
GB2488389C (en) | 2010-12-24 | 2018-08-22 | Cambridge Integrated Circuits Ltd | Position sensing transducer |
GB2503006B (en) | 2012-06-13 | 2017-08-09 | Cambridge Integrated Circuits Ltd | Position sensing transducer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2975235A (en) * | 1955-10-17 | 1961-03-14 | Telautograph Corp | Telescribing apparatus |
US2915721A (en) * | 1957-06-13 | 1959-12-01 | Inductosyn Corp | Reduction of single-turn loop coupling in position-measuring transformers |
US3466646A (en) * | 1965-06-29 | 1969-09-09 | Rca Corp | Analog position to binary number translator |
US3495232A (en) * | 1966-10-07 | 1970-02-10 | Westinghouse Electric Corp | Display screen and switching matrix |
US3535447A (en) * | 1967-11-06 | 1970-10-20 | Hughes Aircraft Co | Inductively coupled telautograph apparatus with stylus angle compensation |
US3461454A (en) * | 1968-06-06 | 1969-08-12 | Ibm | Position identifying device |
-
1969
- 1969-03-10 US US805559A patent/US3647963A/en not_active Expired - Lifetime
-
1970
- 1970-02-06 CA CA074,184A patent/CA944455A/en not_active Expired
- 1970-03-02 GB GB4652371A patent/GB1304378A/en not_active Expired
- 1970-03-02 GB GB981170A patent/GB1304376A/en not_active Expired
- 1970-03-03 NL NL7002988A patent/NL7002988A/xx not_active Application Discontinuation
- 1970-03-04 CH CH318270A patent/CH523559A/en not_active IP Right Cessation
- 1970-03-10 FR FR7008487A patent/FR2039586A5/fr not_active Expired
- 1970-03-10 DE DE2011222A patent/DE2011222C3/en not_active Expired
- 1970-09-18 GB GB4471071A patent/GB1304377A/en not_active Expired
-
1971
- 1971-06-28 US US00157135A patent/US3801733A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL7002988A (en) | 1970-09-14 |
GB1304376A (en) | 1973-01-24 |
US3801733A (en) | 1974-04-02 |
DE2011222A1 (en) | 1970-09-24 |
DE2011222B2 (en) | 1975-04-17 |
CH523559A (en) | 1972-05-31 |
DE2011222C3 (en) | 1975-11-27 |
US3647963A (en) | 1972-03-07 |
GB1304377A (en) | 1973-01-24 |
FR2039586A5 (en) | 1971-01-15 |
GB1304378A (en) | 1973-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA944455A (en) | Automatic coordinate determining device | |
CA918285A (en) | Automatic system | |
AU1241870A (en) | Sensing device | |
CA944741A (en) | Calculating device | |
CA933622A (en) | Automatic coordinate determining device | |
CA804773A (en) | Indicating device | |
SU592908A1 (en) | Ballast-compacting device | |
CA825764A (en) | Detecting device | |
CA922413A (en) | Sensing device | |
AU409393B2 (en) | Brake-failure indicator device | |
CA919255A (en) | Measuring device | |
CA824958A (en) | Automatic sampler | |
CA803799A (en) | Automatic noncompression starting device | |
CA818106A (en) | Indicating device | |
CA807782A (en) | Sensing device | |
CA809797A (en) | Electroinductive sensing device | |
CA829125A (en) | Automatic spray device | |
CA829137A (en) | Calculating device | |
CA812491A (en) | Measuring device | |
CA815798A (en) | Measuring device | |
CA882830A (en) | Peak-pressure measuring device | |
CA803496A (en) | Automatic still | |
AU444683B2 (en) | Measuring cups | |
CA807280A (en) | Multiple measurement device | |
CA821374A (en) | Automatic pipetting device |