ES2109162A1 - Detector de metales para control de accesos. - Google Patents
Detector de metales para control de accesos.Info
- Publication number
- ES2109162A1 ES2109162A1 ES09500939A ES9500939A ES2109162A1 ES 2109162 A1 ES2109162 A1 ES 2109162A1 ES 09500939 A ES09500939 A ES 09500939A ES 9500939 A ES9500939 A ES 9500939A ES 2109162 A1 ES2109162 A1 ES 2109162A1
- Authority
- ES
- Spain
- Prior art keywords
- detector
- foi
- control
- integrated form
- metal
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
- G01V3/105—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Lock And Its Accessories (AREA)
- Near-Field Transmission Systems (AREA)
- Burglar Alarm Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
DETECTOR DE METALES PARA EL CONTROL DE ACCESOS, COMBINADO EN FORMA INTEGRADA CON UN DETECTOR CON TRANSPONDOR, QUE COMPRENDE UN DETECTOR DE MASAS METALICAS (M.D.) A FRECUENCIAS AUDIO DE TRANSMISION "FOI" PROVISTO EN RECEPCION DE UNA CIRCUITERIA AUXILIAR PARA LA ELABORACION DE SEÑALES INFORMATIVAS CODIFICADAS, TRANSMITIDAS A FRECUENCIAS "FOI DL F" ADYACENTES Y NO COINCIDENTES CON LAS PORTANTES DE LOS ARROLLAMIENTOS TRANSMISORES TXI DEL DETECTOR DE METALES, COMBINADO CON UNA TARJETA ELECTRONICA TRANSPONDOR DE TIPO ACTIVO CON ARROLLAMIENTO(S) (L) CERRADO(S) SOBRE CIRCUITOS DE ALTA IMPEDANCIA PARA SEÑALES DE FRECUENCIAS AUDIO DE TRANSMISION "FOI".
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITAR940011A IT1271382B (it) | 1994-05-31 | 1994-05-31 | Rivelatore di metalli per controllo accessi combinato in forma integrata con rivelatore a trasponder |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2109162A1 true ES2109162A1 (es) | 1998-01-01 |
ES2109162B1 ES2109162B1 (es) | 1998-07-01 |
Family
ID=11334828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09500939A Expired - Fee Related ES2109162B1 (es) | 1994-05-31 | 1995-05-17 | Detector de metales para control de accesos. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5523739A (es) |
DE (1) | DE19519932A1 (es) |
ES (1) | ES2109162B1 (es) |
FR (1) | FR2720519B1 (es) |
IT (1) | IT1271382B (es) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10361802B1 (en) | 1999-02-01 | 2019-07-23 | Blanding Hovenweep, Llc | Adaptive pattern recognition based control system and method |
DE19653931A1 (de) * | 1996-12-21 | 1998-06-25 | Meto International Gmbh | Vorrichtung und Verfahren zur elektronischen Sicherung von Artikeln gegen Diebstahl |
AUPO747097A0 (en) | 1997-06-18 | 1997-07-10 | Nelson-White, Ian David | Security apparatus |
AU756153B2 (en) * | 1997-06-18 | 2003-01-02 | Ian David Nelson-White | A sensor panel and a detection apparatus incorporating the same |
ES2138552B1 (es) * | 1997-12-23 | 2000-08-16 | Instalaciones Nutronica S A So | Sistema de control de acceso a agencias bancarias. |
ES2138922B1 (es) * | 1997-12-23 | 2000-09-01 | Instalaciones Nutronica S A So | Sistema de control de acceso a agencias bancarias. |
ITTO980146A1 (it) * | 1998-02-25 | 1999-08-25 | Alessandro Manneschi | Sistema rivelatore per controllo di accesso e relativo gruppo rivela- tore. |
US6609656B1 (en) * | 1998-03-27 | 2003-08-26 | Micron Technology, Inc. | Method and system for identifying lost or stolen devices |
GB2351586B (en) * | 1999-06-29 | 2003-11-12 | Ncr Int Inc | Self service terminal |
US7587368B2 (en) * | 2000-07-06 | 2009-09-08 | David Paul Felsher | Information record infrastructure, system and method |
US7181017B1 (en) | 2001-03-23 | 2007-02-20 | David Felsher | System and method for secure three-party communications |
WO2003027659A1 (fr) * | 2001-09-21 | 2003-04-03 | Tok Engineering Co., Ltd. | Procede permettant de detecter des corps etrangers metalliques et systeme permettant de detecter des corps etrangers metalliques |
DE10163123A1 (de) * | 2001-12-20 | 2003-07-03 | Transas S R O | Vorrichtung und Verfahren für Zugangskontrollen mit Identitätsüberprüfung und gleichzeitiger Überprüfung auf sicherheitsrelevante Gegenstände |
US6911823B2 (en) | 2002-02-11 | 2005-06-28 | White's Electronics, Inc. | Metal detector employing static discrimination |
US6879161B2 (en) * | 2002-02-11 | 2005-04-12 | White's Electronics, Inc. | Method and apparatus for distinguishing metal objects employing multiple frequency interrogation |
US7135979B2 (en) * | 2002-11-14 | 2006-11-14 | Brady Worldwide, Inc. | In-mold radio frequency identification device label |
US9818136B1 (en) | 2003-02-05 | 2017-11-14 | Steven M. Hoffberg | System and method for determining contingent relevance |
AT502180B1 (de) * | 2003-06-17 | 2007-02-15 | Unger Roland Ing | Vorrichtung zum erkennen nicht identifizierter gegenstände |
US7352180B2 (en) | 2003-10-02 | 2008-04-01 | Alessandro Manneschi | Magnetic resonance detector for detecting non-authorized materials in footwear |
DE60307647T2 (de) * | 2003-11-05 | 2007-09-13 | Banksys S.A. | ATM mit einem Ultraschallnäherungsdetektor |
GB2408864B (en) * | 2003-11-29 | 2006-06-07 | Audiotel Internat Ltd | Integrated search head |
US7180441B2 (en) * | 2004-04-14 | 2007-02-20 | Safeview, Inc. | Multi-sensor surveillance portal |
WO2006105162A2 (en) * | 2005-03-29 | 2006-10-05 | Symbol Technologies, Inc. | Smart radio frequency identification (rfid) items |
FR2888340B1 (fr) | 2005-07-11 | 2007-10-19 | Alessandro Manneschi | Dispositif de test pour portique detecteur de metaux |
ES2476025T3 (es) | 2005-08-04 | 2014-07-11 | Alessandro Manneschi | Detector de metales |
US20070052521A1 (en) * | 2005-09-02 | 2007-03-08 | Micro Trak Gps, Inc. | Mounting apparatus for radio frequency identification system |
US8874477B2 (en) | 2005-10-04 | 2014-10-28 | Steven Mark Hoffberg | Multifactorial optimization system and method |
CN104677980A (zh) * | 2013-11-29 | 2015-06-03 | 满坚 | 铝箔包装食品金属检测仪 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822990A (en) * | 1985-11-29 | 1989-04-18 | Kabushiki Kaisha Toshiba | Admission control system having a transponder actuated by an inquiry signal |
US5241298A (en) * | 1992-03-18 | 1993-08-31 | Security Tag Systems, Inc. | Electrically-and-magnetically-coupled, batteryless, portable, frequency divider |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5143760B2 (es) * | 1971-09-28 | 1976-11-24 | ||
BE791039A (fr) * | 1971-11-08 | 1973-05-07 | Lewis Security Syst Ltd | Systemes de securite |
US4586441A (en) * | 1982-06-08 | 1986-05-06 | Related Energy & Security Systems, Inc. | Security system for selectively allowing passage from a non-secure region to a secure region |
AU5453886A (en) * | 1985-11-19 | 1987-06-02 | Pal Enterprises | Patient alert locator |
US4866424A (en) * | 1988-01-11 | 1989-09-12 | Eg&G Astrophysics Research Corporation | Metal detector coil |
IT1242640B (it) * | 1990-12-06 | 1994-05-16 | Saima Sicurezza Spa | Cabina con metal detector a tutela di accessi con ingresso di ampiezza variabile |
FR2698968B1 (fr) * | 1992-12-04 | 1995-01-20 | Alessandro Manneschi | Détecteur de métaux à transducteurs électromagnétiques décalés et circuit de correction de non-uniformité. |
-
1994
- 1994-05-31 IT ITAR940011A patent/IT1271382B/it active IP Right Grant
-
1995
- 1995-05-04 US US08/434,685 patent/US5523739A/en not_active Expired - Lifetime
- 1995-05-17 ES ES09500939A patent/ES2109162B1/es not_active Expired - Fee Related
- 1995-05-29 FR FR9506294A patent/FR2720519B1/fr not_active Expired - Lifetime
- 1995-05-31 DE DE19519932A patent/DE19519932A1/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822990A (en) * | 1985-11-29 | 1989-04-18 | Kabushiki Kaisha Toshiba | Admission control system having a transponder actuated by an inquiry signal |
US5241298A (en) * | 1992-03-18 | 1993-08-31 | Security Tag Systems, Inc. | Electrically-and-magnetically-coupled, batteryless, portable, frequency divider |
Also Published As
Publication number | Publication date |
---|---|
ITAR940011A1 (it) | 1995-12-01 |
DE19519932A1 (de) | 1996-01-04 |
FR2720519A1 (fr) | 1995-12-01 |
ITAR940011A0 (it) | 1994-05-31 |
IT1271382B (it) | 1997-05-27 |
ES2109162B1 (es) | 1998-07-01 |
FR2720519B1 (fr) | 1998-08-14 |
US5523739A (en) | 1996-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19980101 Kind code of ref document: A1 Effective date: 19980101 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20150826 |