DK0647340T3 - - Google Patents
Info
- Publication number
- DK0647340T3 DK0647340T3 DK93912481.4T DK93912481T DK0647340T3 DK 0647340 T3 DK0647340 T3 DK 0647340T3 DK 93912481 T DK93912481 T DK 93912481T DK 0647340 T3 DK0647340 T3 DK 0647340T3
- Authority
- DK
- Denmark
- Prior art keywords
- pct
- coordinates
- point
- coils
- sec
- 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
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE9200588A BE1007126A3 (nl) | 1992-06-24 | 1992-06-24 | Werkwijze en inrichting voor het lezen van driedimensionele informatie. |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0647340T3 true DK0647340T3 (nl) | 1996-03-13 |
Family
ID=3886335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK93912481.4T DK0647340T3 (nl) | 1992-06-24 | 1993-06-23 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5530347A (nl) |
EP (1) | EP0647340B1 (nl) |
JP (1) | JPH07508586A (nl) |
AT (1) | ATE135478T1 (nl) |
BE (1) | BE1007126A3 (nl) |
DE (1) | DE69301822T2 (nl) |
DK (1) | DK0647340T3 (nl) |
ES (1) | ES2093429T3 (nl) |
WO (1) | WO1994000826A1 (nl) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6757557B1 (en) * | 1992-08-14 | 2004-06-29 | British Telecommunications | Position location system |
WO1994004938A1 (en) | 1992-08-14 | 1994-03-03 | British Telecommunications Public Limited Company | Position location system |
DE4407785A1 (de) * | 1994-03-09 | 1995-09-14 | Philips Patentverwaltung | Anordnung zur Bestimmung der räumlichen Position eines gegenüber einem Bezugselement verschiebbaren Abtastelements |
US5745384A (en) * | 1995-07-27 | 1998-04-28 | Lucent Technologies, Inc. | System and method for detecting a signal in a noisy environment |
DE19643495C2 (de) * | 1996-10-22 | 2000-04-27 | Peter Scholz | Vorrichtung zur Erkennung einer Winkelstellung eines Richtungsindikators |
DK174336B1 (da) | 1998-06-30 | 2002-12-09 | 3D Sensor Aps | Berøringsløs vinkelmåler |
US6195064B1 (en) | 1999-08-23 | 2001-02-27 | Lucent Technologies Inc. | Communication employing triply-polarized transmissions |
JP3957505B2 (ja) | 2001-12-26 | 2007-08-15 | 株式会社ワコム | 3次元情報検出装置、3次元情報センサ装置 |
WO2005119356A2 (en) | 2004-05-28 | 2005-12-15 | Erik Jan Banning | Interactive direct-pointing system and calibration method |
US9285897B2 (en) | 2005-07-13 | 2016-03-15 | Ultimate Pointer, L.L.C. | Easily deployable interactive direct-pointing system and calibration method therefor |
WO2009025404A1 (en) * | 2007-08-23 | 2009-02-26 | Emf Safety Inc. | Measurement position and time recording type magnetometer and method of measuring magnetic field using the same |
US10139214B2 (en) * | 2015-09-07 | 2018-11-27 | Electronics And Telecommunications Research Institute | Apparatus for acquiring location coordinates of object using two measurement heads and method using the same |
KR102545063B1 (ko) * | 2015-09-07 | 2023-06-20 | 한국전자통신연구원 | 두 개의 측정헤드들을 이용한 측정 물체의 위치 좌표 획득 장치 및 이를 이용한 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4017858A (en) * | 1973-07-30 | 1977-04-12 | Polhemus Navigation Sciences, Inc. | Apparatus for generating a nutating electromagnetic field |
US3983474A (en) * | 1975-02-21 | 1976-09-28 | Polhemus Navigation Sciences, Inc. | Tracking and determining orientation of object using coordinate transformation means, system and process |
FR2458838A1 (fr) * | 1979-06-06 | 1981-01-02 | Thomson Csf | Dispositif de mesure de l'orientation relative de deux corps et systeme de reperage de direction correspondant |
US4688037A (en) * | 1980-08-18 | 1987-08-18 | Mcdonnell Douglas Corporation | Electromagnetic communications and switching system |
GB8625365D0 (en) * | 1986-10-23 | 1986-11-26 | Radiodetection Ltd | Positional information systems |
US4829250A (en) * | 1988-02-10 | 1989-05-09 | Honeywell, Inc. | Magnetic direction finding device with improved accuracy |
US4885433A (en) * | 1989-01-03 | 1989-12-05 | Schier J A | Position determining apparatus |
FR2667145B1 (fr) * | 1990-09-26 | 1993-08-13 | Sextant Avionique | Systeme de determination electromagnetique de la position et de l'orientation d'un mobile. |
WO1992007346A1 (en) * | 1990-10-22 | 1992-04-30 | Logitech, Inc. | Ultrasonic position locating method and apparatus therefor |
EP0706057B1 (en) * | 1990-11-28 | 2000-04-05 | Hitachi, Ltd. | Magnetic image sensor using Matteucci effect |
-
1992
- 1992-06-24 BE BE9200588A patent/BE1007126A3/nl not_active IP Right Cessation
-
1993
- 1993-06-23 DK DK93912481.4T patent/DK0647340T3/da active
- 1993-06-23 WO PCT/BE1993/000039 patent/WO1994000826A1/en active IP Right Grant
- 1993-06-23 ES ES93912481T patent/ES2093429T3/es not_active Expired - Lifetime
- 1993-06-23 US US08/367,186 patent/US5530347A/en not_active Expired - Fee Related
- 1993-06-23 EP EP93912481A patent/EP0647340B1/en not_active Expired - Lifetime
- 1993-06-23 AT AT93912481T patent/ATE135478T1/de active
- 1993-06-23 DE DE69301822T patent/DE69301822T2/de not_active Expired - Fee Related
- 1993-06-23 JP JP6501897A patent/JPH07508586A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1994000826A1 (en) | 1994-01-06 |
US5530347A (en) | 1996-06-25 |
BE1007126A3 (nl) | 1995-04-04 |
DE69301822D1 (de) | 1996-04-18 |
EP0647340A1 (en) | 1995-04-12 |
EP0647340B1 (en) | 1996-03-13 |
ATE135478T1 (de) | 1996-03-15 |
ES2093429T3 (es) | 1996-12-16 |
DE69301822T2 (de) | 1996-10-31 |
JPH07508586A (ja) | 1995-09-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK0647340T3 (nl) | ||
EP0418378B1 (en) | A direct current position measuring device | |
US3971983A (en) | Ferromagnetic metal detector utilizing gradiometers positioned on opposite sides of the detection area with overlapping sensitivity | |
CA2097962A1 (en) | Non-Concentricity Compensation in Position and Orientation Measurement Systems | |
SE7409509L (nl) | ||
DE59703342D1 (de) | Verfahren zur bestimmung der richtung des erdmagnetfeldes | |
WO2001031466A8 (en) | Coil structures and methods for generating magnetic fields | |
DE59304496D1 (de) | System zur echtheitsprüfung eines datenträgers | |
DE69822828D1 (de) | Feststellung von relativer Position und Orientierung | |
GR890100705A (el) | Ηλεκτρονικη συσκευη για την ομαλυνση λειτουργικων ανωμαλιων του κεντρικου νευρικου συστηματος (κνς) σε συνδυασμο με την χρηση του βιομαγνητομετρου. | |
NO980325D0 (no) | Fremgangsmåte og anordning for å generere kryptografinökler | |
CA2084656A1 (en) | Sub-audio magnetics instrument | |
DE68916879D1 (de) | System zur gegenseitigen Informationsübertragung zwischen einem tragbaren Gegenstand, insbesondere einem Schlüssel, und einem anderen Datenträger. | |
ATE324593T1 (de) | Verfahren und vorrichtung zur positionsbestimmung | |
SE9502528D0 (sv) | Induktiv mätning | |
AU6050386A (en) | Instrument for sensing ferromagnetic bodies | |
JPS5646480A (en) | Magnetic sign system | |
DE69716472D1 (de) | Vorrichtung zur erzeugung von magnetfelder | |
AU5176793A (en) | Process for determining a vehicle yaw angle | |
Vrba et al. | Noise cancellation in biomagnetometers | |
SU1283817A1 (ru) | Устройство дл считывани графической информации | |
SE8900957D0 (sv) | Foerfarande och anordning | |
FR2303299A1 (fr) | Procede de mesure de la susceptibilite magnetique des terrains par une sonde | |
Silva | Two-layer master curves for electromagnetic sounding | |
SU1426256A1 (ru) | Способ определения компонент геомагнитного поля |