FI854742A - Metalldetektor foer detektering av metallfoeremaol. - Google Patents
Metalldetektor foer detektering av metallfoeremaol. Download PDFInfo
- Publication number
- FI854742A FI854742A FI854742A FI854742A FI854742A FI 854742 A FI854742 A FI 854742A FI 854742 A FI854742 A FI 854742A FI 854742 A FI854742 A FI 854742A FI 854742 A FI854742 A FI 854742A
- Authority
- FI
- Finland
- Prior art keywords
- metallfoeremaol
- detektor
- metall
- detektering
- foer
- Prior art date
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
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP85113952A EP0222028B1 (de) | 1985-11-02 | 1985-11-02 | Metalldetektor zur Erkennung von metallischen Gegenständen |
EP85113952 | 1985-11-02 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI854742A0 FI854742A0 (fi) | 1985-11-29 |
FI854742A true FI854742A (fi) | 1987-05-03 |
FI80528B FI80528B (fi) | 1990-02-28 |
FI80528C FI80528C (fi) | 1990-06-11 |
Family
ID=8193861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI854742A FI80528C (fi) | 1985-11-02 | 1985-11-29 | Metalldetektor foer upptaecka metallfoeremaol. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4779048A (fi) |
EP (1) | EP0222028B1 (fi) |
DE (1) | DE3567112D1 (fi) |
FI (1) | FI80528C (fi) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5142226A (en) * | 1989-09-01 | 1992-08-25 | Kabushiki Kaisha Sg | Position detection device having absolute position detection apparatus and interpolation apparatus |
AU663849B2 (en) * | 1990-07-20 | 1995-10-26 | Bhp Steel (Jla) Pty Limited | Strip position sensor |
WO1992001956A1 (en) * | 1990-07-20 | 1992-02-06 | John Lysaght (Australia) Limited | Strip position sensor |
US5432444A (en) * | 1990-10-23 | 1995-07-11 | Kaisei Engineer Co., Ltd. | Inspection device having coaxial induction and exciting coils forming a unitary coil unit |
US5247253A (en) * | 1990-11-09 | 1993-09-21 | Curtis Instruments, Inc. | Eddy current proximity sensing means and method useful for determining throttle position |
US5397986A (en) * | 1991-11-01 | 1995-03-14 | Federal Labs Systems Lp | Metal detector system having multiple, adjustable transmitter and receiver antennas |
IT1260208B (it) * | 1992-11-19 | 1996-04-02 | Giovanni Manneschi | Metal detector perfezionato |
US5790685A (en) * | 1995-06-29 | 1998-08-04 | Tracor, Inc. | Apparatus and method for detecting and imaging metal |
US5726628A (en) * | 1996-05-06 | 1998-03-10 | Gd Electronics, Inc. | Metal detector system |
US5969528A (en) * | 1998-01-22 | 1999-10-19 | Garrett Electronics, Inc. | Dual field metal detector |
DE69936262T2 (de) * | 1999-10-13 | 2008-02-07 | Hilti Ag | Induktiver Messkopf für Metalldetektoren |
KR100429471B1 (ko) * | 2000-12-28 | 2004-05-03 | 주식회사 방산테크노로지 | 총기류검색시스템 |
DE20200759U1 (de) * | 2002-01-19 | 2002-04-04 | Maier & Fabris GmbH, 72072 Tübingen | Vorrichtung zur Detektion von Metallgegenständen |
US8148989B2 (en) | 2002-03-11 | 2012-04-03 | Keith Kopp | Ferromagnetic detection enhancer compatible with magnetic resonance |
KR100465487B1 (ko) * | 2002-03-12 | 2005-01-13 | 주식회사 방산테크노로지 | 도어 고정 장치를 구비한 총기류 검색 시스템 |
US7157913B2 (en) * | 2003-10-01 | 2007-01-02 | The Johns Hopkins University | Re-configurable induction coil for metal detection |
DE102004017185B4 (de) * | 2004-04-07 | 2010-06-10 | Siemens Ag | Medizinisches Gesamtsystem |
GB0505089D0 (en) * | 2005-03-11 | 2005-04-20 | Glaxo Group Ltd | System and methods for detecting environmental conditions |
EP1750148A1 (en) * | 2005-08-04 | 2007-02-07 | Giovanni Manneschi | Metal detector presenting high performance |
EP1808713A3 (de) * | 2006-01-11 | 2007-11-21 | Maier & Fabris GmbH | Verfahren und Vorrichtung zur Detektion von metallischen Gegenständen im Bereich von bei Personenkontrollen zu untersuchenden Personen |
JP4539699B2 (ja) * | 2007-09-19 | 2010-09-08 | 富士ゼロックス株式会社 | 携行物管理ゲート |
US8203335B2 (en) * | 2008-03-28 | 2012-06-19 | Infineon Technologies Austria Ag | System and method for an inductive proximity switch on a common substrate |
DE102012108671A1 (de) * | 2012-09-17 | 2014-05-28 | Paul Vahle Gmbh & Co. Kg | Metall-Fremdkörper-Erkennungssystem für induktive Energieübertragungssysteme |
JP6294112B2 (ja) * | 2014-03-13 | 2018-03-14 | アンリツインフィビス株式会社 | 金属検出装置 |
RU174394U1 (ru) * | 2017-05-16 | 2017-10-11 | Общество с ограниченной ответственностью "ИНФОСЕКЬЮР" | Стационарный арочный металлодетектор |
RU174393U1 (ru) * | 2017-07-07 | 2017-10-11 | Общество с ограниченной ответственностью "ИНФОСЕКЬЮР" | Стойка стационарного металлодетектора |
US11409017B2 (en) | 2018-06-20 | 2022-08-09 | Eriez Manufacturing Co. | Metal detector coil configuration to eliminate orientation effect |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3300768A (en) * | 1963-08-20 | 1967-01-24 | Boeing Co | Radiant energy type intrusion alarm system |
FI40646B (fi) * | 1967-04-10 | 1968-12-31 | Outokumpu Oy | |
US3526886A (en) * | 1968-03-26 | 1970-09-01 | Westinghouse Air Brake Co | Precision location detector |
US3697972A (en) * | 1969-06-26 | 1972-10-10 | Yull Brown | Metal detection and alarm systems |
US3665449A (en) * | 1969-07-11 | 1972-05-23 | Minnesota Mining & Mfg | Method and apparatus for detecting at a distance the status and identity of objects |
US3676772A (en) * | 1970-08-18 | 1972-07-11 | Nasa | Metallic intrusion detector system |
US3763424A (en) * | 1971-07-15 | 1973-10-02 | Sperry Rand Corp | Metal detector for identifying and discriminating between objects of different size, shape, orientation and ferrous content and including an auto nulling circuit |
US3758849A (en) * | 1972-03-31 | 1973-09-11 | Sperry Rand Corp | Metal detector system having identical balanced field coil system on opposite sides of a detection zone |
US3983552A (en) * | 1975-01-14 | 1976-09-28 | American District Telegraph Company | Pilferage detection systems |
US4063230A (en) * | 1975-06-12 | 1977-12-13 | The Magnavox Company | Balanced field theft detection system |
FR2327556A1 (fr) * | 1975-10-07 | 1977-05-06 | Thomson Csf | Capteur electromagnetique sensible a une modification d'un champ magnetique et son application a la circulation routiere |
US4053828A (en) * | 1976-05-03 | 1977-10-11 | Xonics, Inc. | Metal detector with first and second nested rectangular coils |
SE420649B (sv) * | 1976-05-20 | 1981-10-19 | Atomenergi Ab | Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ... |
US4394645A (en) * | 1981-09-10 | 1983-07-19 | Sensormatic Electronics Corporation | Electrical surveillance apparatus with moveable antenna elements |
DE3228447C2 (de) * | 1982-07-30 | 1986-04-10 | Vallon GmbH, 7412 Eningen | Meßverfahren zur Erkennung von metallischen Gegenständen und Metalldetektor zur Durchführung des Verfahrens |
-
1985
- 1985-11-02 DE DE8585113952T patent/DE3567112D1/de not_active Expired
- 1985-11-02 EP EP85113952A patent/EP0222028B1/de not_active Expired
- 1985-11-29 FI FI854742A patent/FI80528C/fi not_active IP Right Cessation
-
1986
- 1986-10-31 US US06/925,267 patent/US4779048A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4779048A (en) | 1988-10-18 |
DE3567112D1 (en) | 1989-02-02 |
FI854742A0 (fi) | 1985-11-29 |
FI80528B (fi) | 1990-02-28 |
EP0222028B1 (de) | 1988-12-28 |
EP0222028A1 (de) | 1987-05-20 |
FI80528C (fi) | 1990-06-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI854742A0 (fi) | Metalldetektor foer detektering av metallfoeremaol. | |
FI850004A0 (fi) | Foerfarande foer identifiering av nukleinsyror. | |
FI850090A0 (fi) | Foerfarande foer framstaellning av naturstensimitationer. | |
FI850605A0 (fi) | Foerfarande foer framstaellning av formar. | |
FI850951A0 (fi) | Foerfarande foer framstaellning av kisel. | |
FI864431A (fi) | Foerfarande foer framstaellning av dopamin- -hydroxylasinhibitorer. | |
FI863750A (fi) | Anordning foer detektering av en glasskiva. | |
FI850208A0 (fi) | Foerfarande foer styrning av alkaliska cellulosakok. | |
FI871665A (fi) | Foerfarande foer behandling av smaelt metall och anordning foer utfoerande av foerfarandet. | |
FI850686L (fi) | Foerfarande foer framstaellning av en flygskaerm. | |
FI861688A0 (fi) | Foerfarande foer sammankoppling av konferensdeltagare. | |
FI850864A0 (fi) | Foerfarande foer framstaellning av ribonukleinsyra. | |
FI862043A (fi) | Foerfarande foer framstaellning av 2-tiokromenylidenacetetaettikaestrar. | |
FI854116A0 (fi) | Gjutmunstycksanordning foer kontinuerlig uppaotriktad gjutning av staong- och roeraemnen. | |
FI850353A0 (fi) | Aendspont foer kantstoed av betong. | |
FI850120A0 (fi) | Automatiseringsmetod av glasboejningsung. | |
FI850031A0 (fi) | Foerfarande foer anaerob rengoering av avfallsvatten. | |
FI850876L (fi) | Foerfarande foer emballering av pappersrullar. | |
FI850379A0 (fi) | Bekaempning av mikrober. | |
FI850333A0 (fi) | Anvaendning av torvaska. | |
FI850059A0 (fi) | Foerfarande foer framstaellning av en hylsa. | |
FI850399L (fi) | Uppvaermbart verktyg foer upphettning av roerfoerbindningsstycken. | |
FI850420A0 (fi) | Foerfarande foer maetning av fjaerrvaermefoerbrukning. | |
FI850421A0 (fi) | Foerfarande foer framstaellning av eldfasta tegelprodukter. | |
FI850450A0 (fi) | Foerfarande foer framstaellning av en soetsaksprodukt. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: VALLON GMBH |