IT1214993B - Rivelatore di metalli con scansione magnetica del volume di transito. - Google Patents
Rivelatore di metalli con scansione magnetica del volume di transito.Info
- Publication number
- IT1214993B IT1214993B IT8601237A IT123786A IT1214993B IT 1214993 B IT1214993 B IT 1214993B IT 8601237 A IT8601237 A IT 8601237A IT 123786 A IT123786 A IT 123786A IT 1214993 B IT1214993 B IT 1214993B
- Authority
- IT
- Italy
- Prior art keywords
- metal detector
- magnetic scan
- transit volume
- transit
- volume
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
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
- 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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8601237A IT1214993B (it) | 1986-12-10 | 1986-12-10 | Rivelatore di metalli con scansione magnetica del volume di transito. |
ES8701852A ES2006772A6 (es) | 1986-12-10 | 1987-06-24 | Detector de metales con exploracion magnetica del volumen de transito |
FR878713574A FR2608286B1 (fr) | 1986-12-10 | 1987-10-01 | Detecteur de metaux a balayage magnetique d'un volume de transit |
DE19873737774 DE3737774A1 (de) | 1986-12-10 | 1987-11-06 | Metalldetektor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8601237A IT1214993B (it) | 1986-12-10 | 1986-12-10 | Rivelatore di metalli con scansione magnetica del volume di transito. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8601237A0 IT8601237A0 (it) | 1986-12-10 |
IT1214993B true IT1214993B (it) | 1990-01-31 |
Family
ID=11101162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8601237A IT1214993B (it) | 1986-12-10 | 1986-12-10 | Rivelatore di metalli con scansione magnetica del volume di transito. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3737774A1 (fr) |
ES (1) | ES2006772A6 (fr) |
FR (1) | FR2608286B1 (fr) |
IT (1) | IT1214993B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1265721B1 (it) * | 1992-11-11 | 1996-12-02 | Alessandro Manneschi | Metal detector ad avvolgimenti multipolari con l'eliminazione di effetti neutralizzanti |
IT1260208B (it) * | 1992-11-19 | 1996-04-02 | Giovanni Manneschi | Metal detector perfezionato |
ES2070694B1 (es) * | 1992-11-27 | 1997-02-01 | Alessandro Manneschi | Detector de metales con transductores electromagneticos falseados y circuito corrector de las desuniformidades. |
DE4240921C1 (de) * | 1992-12-04 | 1994-05-11 | Alessandro Manneschi | Metalldetektor |
US7352180B2 (en) | 2003-10-02 | 2008-04-01 | Alessandro Manneschi | Magnetic resonance detector for detecting non-authorized materials in footwear |
EP1750148A1 (fr) * | 2005-08-04 | 2007-02-07 | Giovanni Manneschi | Détecteur de métaux à haute performance |
EP1750147B1 (fr) | 2005-08-04 | 2014-04-09 | Alessandro Manneschi | Détecteur de métaux |
DE102022208758A1 (de) * | 2022-08-24 | 2024-02-29 | Institut Dr. Foerster Gmbh & Co. Kg | Metalldetektor und Verfahren zur Detektion von Metallen in Fördergut |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
NL7702946A (nl) * | 1976-04-03 | 1977-10-05 | Bizerba Werke Kraut Kg Wilh | Werkwijze en inrichting voor het vaststellen van de aanwezigheid van objecten in een bepaald controle- gebied, in het bijzonder voor het verhinderen van winkeldiefstallen. |
GB2110825B (en) * | 1981-11-06 | 1986-04-30 | Outokumpu Oy | Apparatus for detecting metal objects |
DE3406736A1 (de) * | 1984-02-24 | 1985-08-29 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Metalldetektionssystem |
US4634975A (en) * | 1984-09-17 | 1987-01-06 | Progressive Dynamics, Inc. | Method and apparatus for producing electromagnetic surveillance fields |
-
1986
- 1986-12-10 IT IT8601237A patent/IT1214993B/it active
-
1987
- 1987-06-24 ES ES8701852A patent/ES2006772A6/es not_active Expired
- 1987-10-01 FR FR878713574A patent/FR2608286B1/fr not_active Expired - Lifetime
- 1987-11-06 DE DE19873737774 patent/DE3737774A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
IT8601237A0 (it) | 1986-12-10 |
DE3737774C2 (fr) | 1989-08-31 |
FR2608286B1 (fr) | 1990-08-10 |
FR2608286A1 (fr) | 1988-06-17 |
DE3737774A1 (de) | 1988-06-23 |
ES2006772A6 (es) | 1989-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980911 |