ES415206A1 - Perfeccionamientos en dispositivos para la deteccion de ob-jetos metalicos. - Google Patents
Perfeccionamientos en dispositivos para la deteccion de ob-jetos metalicos.Info
- Publication number
- ES415206A1 ES415206A1 ES415206A ES415206A ES415206A1 ES 415206 A1 ES415206 A1 ES 415206A1 ES 415206 A ES415206 A ES 415206A ES 415206 A ES415206 A ES 415206A ES 415206 A1 ES415206 A1 ES 415206A1
- Authority
- ES
- Spain
- Prior art keywords
- post
- wall
- ferrous
- protected
- detect
- 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25733472A | 1972-05-26 | 1972-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES415206A1 true ES415206A1 (es) | 1976-05-16 |
Family
ID=22975874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES415206A Expired ES415206A1 (es) | 1972-05-26 | 1973-05-25 | Perfeccionamientos en dispositivos para la deteccion de ob-jetos metalicos. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4963462A (fr) |
CA (1) | CA1080821A (fr) |
DE (1) | DE2326797A1 (fr) |
ES (1) | ES415206A1 (fr) |
FR (1) | FR2189756B1 (fr) |
GB (1) | GB1436900A (fr) |
IL (1) | IL42338A (fr) |
IT (1) | IT990589B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2510764A1 (fr) * | 1981-07-30 | 1983-02-04 | Franquet Leon | Dispositif de detection d'objets metalliques, tels que des armes a feu, et sas d'acces de locaux equipes de tels dispositifs |
JPS5889876U (ja) * | 1981-12-11 | 1983-06-17 | 株式会社杉山電機製作所 | 金属通過検出器 |
US4751516A (en) * | 1985-01-10 | 1988-06-14 | Lichtblau G J | Antenna system for magnetic and resonant circuit detection |
US4769631A (en) * | 1986-06-30 | 1988-09-06 | Sensormatic Electronics Corporation | Method, system and apparatus for magnetic surveillance of articles |
AU622114B2 (en) * | 1988-07-08 | 1992-04-02 | Zetetic International Limited | Method and apparatus for selectively detecting objects |
FI84209C (fi) * | 1988-11-01 | 1991-10-25 | Outokumpu Oy | Metalldetektor. |
GB2232254A (en) * | 1989-05-30 | 1990-12-05 | Barkley & Dexter Lab Inc | Search coil assembly for metal detectors and method for making such an assembly |
WO1991004502A1 (fr) * | 1989-09-12 | 1991-04-04 | Bayliss Electronic Industries Pty. Ltd. | Detecteur de valeur minerale a champ induit |
WO1992001956A1 (fr) * | 1990-07-20 | 1992-02-06 | John Lysaght (Australia) Limited | Detecteur de position de feuillard |
GB2249634A (en) * | 1990-11-07 | 1992-05-13 | Gec Ferranti Defence Syst | Security system for a vehicle |
DE10157770C1 (de) * | 2001-11-27 | 2002-11-07 | Mustafa Uzman | Metallsuchgerät |
DE20200759U1 (de) * | 2002-01-19 | 2002-04-04 | Maier & Fabris Gmbh | Vorrichtung zur Detektion von Metallgegenständen |
EP2439560B1 (fr) | 2010-10-07 | 2013-05-29 | Mettler-Toledo Safeline Limited | Procédé de fonctionnement d'un système de détection de métaux et système de détection de métaux |
EP2439559B1 (fr) | 2010-10-07 | 2013-05-29 | Mettler-Toledo Safeline Limited | Procédé de fonctionnement d'un système de détection de métaux et système de détection de métaux |
CN103180760B (zh) | 2010-10-07 | 2016-10-26 | 梅特勒-托利多安全线有限公司 | 用于操作金属探测系统的方法以及金属探测系统 |
EP2562565B1 (fr) | 2011-08-24 | 2014-03-05 | Mettler-Toledo Safeline Limited | Appareil de détection de métaux |
US9018935B2 (en) | 2011-09-19 | 2015-04-28 | Mettler-Toledo Safeline Limited | Method for operating a metal detection apparatus and apparatus |
ES2477840B1 (es) * | 2014-01-20 | 2015-02-27 | Lenz Instruments S.L. | Procedimiento para determinar parámetros de calidad en productos cárnicos e instalación correspondiente |
GB201807699D0 (en) * | 2018-05-11 | 2018-06-27 | Univ Manchester | Metal detector and method of manufacturing the same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1623104B2 (de) * | 1967-06-23 | 1974-09-12 | Clamann & Grahnert, X 8016 Dresden | Spulensystem für Metallspürgerät |
US3665298A (en) * | 1970-01-05 | 1972-05-23 | Erico Prod Inc | Metal impurity detector for tubular conveyor system |
-
1973
- 1973-05-23 GB GB2467173A patent/GB1436900A/en not_active Expired
- 1973-05-23 CA CA171,993A patent/CA1080821A/fr not_active Expired
- 1973-05-23 IL IL42338A patent/IL42338A/xx unknown
- 1973-05-25 ES ES415206A patent/ES415206A1/es not_active Expired
- 1973-05-25 IT IT24677/73A patent/IT990589B/it active
- 1973-05-25 FR FR7319138A patent/FR2189756B1/fr not_active Expired
- 1973-05-25 DE DE2326797A patent/DE2326797A1/de not_active Withdrawn
- 1973-05-25 JP JP48059228A patent/JPS4963462A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IL42338A0 (en) | 1973-07-30 |
CA1080821A (fr) | 1980-07-01 |
AU5620573A (en) | 1974-11-28 |
GB1436900A (en) | 1976-05-26 |
IT990589B (it) | 1975-07-10 |
FR2189756B1 (fr) | 1977-02-11 |
JPS4963462A (fr) | 1974-06-19 |
DE2326797A1 (de) | 1973-12-06 |
IL42338A (en) | 1978-06-15 |
FR2189756A1 (fr) | 1974-01-25 |
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