ES2093429T3 - Metodo y aparato para la lectura de informacion tridimensional. - Google Patents
Metodo y aparato para la lectura de informacion tridimensional.Info
- Publication number
- ES2093429T3 ES2093429T3 ES93912481T ES93912481T ES2093429T3 ES 2093429 T3 ES2093429 T3 ES 2093429T3 ES 93912481 T ES93912481 T ES 93912481T ES 93912481 T ES93912481 T ES 93912481T ES 2093429 T3 ES2093429 T3 ES 2093429T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- coordinates
- point
- coils
- sec
- 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 - Lifetime
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)
Abstract
SE PRESENTA UN DISPOSITIVO PARA LEER INFORMACION TRIDIMENSIONAL QUE CONTIENE MEDIOS (1, 2, 3; 46, 47, 48) PARA GENERAR UN CAMPO MAGNETICO VARIABLE EN EL ESPACIO DE TRABAJO, UN DISPOSITIVO LECTOR (17) QUE CONTIENE DOS SENSORES MAGNETOMETRICOS COAXIALMENTE COLOCADOS (18 Y 19) CADA UNO CON TRES BOBINAS DE INDUCCION, RECEPTORAS, BIORTOGONALES Y UN PUNTO DE PICO QUE SE SUPERPONE SOBRE UN PUNTO (M) A LEER CON COORDENADAS DESCONOCIDAS (X, Y, Z) Y MEDIOS PARA DETERMINAR LAS COORDENADAS (X, Y, Z) DEL PUNTO DE PICO SOBRE LA BASE DE LA SEÑAL DE INFORMACION E =E12 + E22 + E23 EN DONDE E1 ES LA AMPLITUD DE LAS SEÑALES QUE SON INDUCIDAS EN LAS TRES BOBINAS RECEPTORAS (I=1, 2, 3) DE UN SENSOR (18, 19), CARACTERIZADO EN QUE CONTIENE MEDIOS (1, 2, 3, 46, 47, 48) PARA HACER GIRAR EL VECTOR DE INDUCCION MAGNETICA DEL CAMPO MAGNETICO GENERADO EN EL ESPACIO DE TRABAJO ALREDEDOR DEL PUNTO 0 DEL SISTEMA DE COORDENADAS, MEDIOS PARA REGISTRAR EL VALOR MAXIMO DE LA AMPLITUD E , MAX DE LA SEÑAL DE INFORMACION GENERALIZADA DE LOS SENSORES (18, 19) Y LOS ANGULOS DE GIRO, MAXIMOS, CORRESPONDIENTES 1, (BETA)1 Y 2 Y (BETA)2 DE LOS VECTORES DE INDUCCION MAGNETICA EN LOS PLANOS HORIZONTAL Y VERTICAL RESPECTIVAMENTE, MEDIOS PARA DETERMINAR LAS COORDENADAS DE LOS PUNTOS MEDIOS DE CADA UNO DE LOS SENSORES Y MEDIOS PARA DEFINIR LAS COORDENADAS DEL DISPOSITIVO LECTOR DE COORDENADAS (17) EN LA BASE DEL MISMO.
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 |
---|---|
ES2093429T3 true ES2093429T3 (es) | 1996-12-16 |
Family
ID=3886335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93912481T Expired - Lifetime ES2093429T3 (es) | 1992-06-24 | 1993-06-23 | Metodo y aparato para la lectura de informacion tridimensional. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5530347A (es) |
EP (1) | EP0647340B1 (es) |
JP (1) | JPH07508586A (es) |
AT (1) | ATE135478T1 (es) |
BE (1) | BE1007126A3 (es) |
DE (1) | DE69301822T2 (es) |
DK (1) | DK0647340T3 (es) |
ES (1) | ES2093429T3 (es) |
WO (1) | WO1994000826A1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994004938A1 (en) | 1992-08-14 | 1994-03-03 | British Telecommunications Public Limited Company | Position location system |
US6757557B1 (en) * | 1992-08-14 | 2004-06-29 | British Telecommunications | 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 |
US7746321B2 (en) | 2004-05-28 | 2010-06-29 | Erik Jan Banning | Easily deployable interactive direct-pointing system and presentation control system and calibration method therefor |
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 |
CN113949175B (zh) * | 2021-11-24 | 2024-09-03 | 重庆大学 | 网状平面型发射机构及任意位置全方向无线电能传输系统 |
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. |
CA2094615A1 (en) * | 1990-10-22 | 1992-04-23 | Bruce Edwards | Ultrasonic position locating method and apparatus therefor |
DE69127530T2 (de) * | 1990-11-28 | 1998-02-12 | Hitachi Ltd | Magnetdetektor auf der Grundlage des Mateucci-Effekts |
-
1992
- 1992-06-24 BE BE9200588A patent/BE1007126A3/nl not_active IP Right Cessation
-
1993
- 1993-06-23 EP EP93912481A patent/EP0647340B1/en not_active Expired - Lifetime
- 1993-06-23 WO PCT/BE1993/000039 patent/WO1994000826A1/en active IP Right Grant
- 1993-06-23 DK DK93912481.4T patent/DK0647340T3/da active
- 1993-06-23 ES ES93912481T patent/ES2093429T3/es not_active Expired - Lifetime
- 1993-06-23 DE DE69301822T patent/DE69301822T2/de not_active Expired - Fee Related
- 1993-06-23 JP JP6501897A patent/JPH07508586A/ja active Pending
- 1993-06-23 AT AT93912481T patent/ATE135478T1/de active
- 1993-06-23 US US08/367,186 patent/US5530347A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69301822T2 (de) | 1996-10-31 |
DK0647340T3 (es) | 1996-03-13 |
ATE135478T1 (de) | 1996-03-15 |
EP0647340B1 (en) | 1996-03-13 |
EP0647340A1 (en) | 1995-04-12 |
JPH07508586A (ja) | 1995-09-21 |
WO1994000826A1 (en) | 1994-01-06 |
US5530347A (en) | 1996-06-25 |
BE1007126A3 (nl) | 1995-04-04 |
DE69301822D1 (de) | 1996-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19950116 Kind code of ref document: R Effective date: 19950116 |
|
FG2A | Definitive protection |
Ref document number: 647340 Country of ref document: ES |
|
FA2A | Application withdrawn |
Effective date: 19980326 |