DE2326797A1 - Metallsuchstation fuer eisenhaltige oder nichteisenhaltige metallgegenstaende zur vorbeugung von flugzeugentfuehrungen, bewaffneten ueberfaellen u.dgl - Google Patents
Metallsuchstation fuer eisenhaltige oder nichteisenhaltige metallgegenstaende zur vorbeugung von flugzeugentfuehrungen, bewaffneten ueberfaellen u.dglInfo
- Publication number
- DE2326797A1 DE2326797A1 DE2326797A DE2326797A DE2326797A1 DE 2326797 A1 DE2326797 A1 DE 2326797A1 DE 2326797 A DE2326797 A DE 2326797A DE 2326797 A DE2326797 A DE 2326797A DE 2326797 A1 DE2326797 A1 DE 2326797A1
- Authority
- DE
- Germany
- Prior art keywords
- station
- ferrous
- receiver
- metal
- loop
- 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.)
- Withdrawn
Links
- 239000002184 metal Substances 0.000 title claims description 164
- 229910052751 metal Inorganic materials 0.000 title claims description 164
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims description 145
- 238000001514 detection method Methods 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 7
- 230000010363 phase shift Effects 0.000 claims description 7
- 230000005672 electromagnetic field Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 3
- 230000004048 modification Effects 0.000 claims 2
- 238000012986 modification Methods 0.000 claims 2
- 230000007257 malfunction Effects 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 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
- 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)
- Magnetic Resonance Imaging Apparatus (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (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 |
|---|---|
| DE2326797A1 true DE2326797A1 (de) | 1973-12-06 |
Family
ID=22975874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2326797A Withdrawn DE2326797A1 (de) | 1972-05-26 | 1973-05-25 | Metallsuchstation fuer eisenhaltige oder nichteisenhaltige metallgegenstaende zur vorbeugung von flugzeugentfuehrungen, bewaffneten ueberfaellen u.dgl |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4963462A (enrdf_load_stackoverflow) |
| CA (1) | CA1080821A (enrdf_load_stackoverflow) |
| DE (1) | DE2326797A1 (enrdf_load_stackoverflow) |
| ES (1) | ES415206A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2189756B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1436900A (enrdf_load_stackoverflow) |
| IL (1) | IL42338A (enrdf_load_stackoverflow) |
| IT (1) | IT990589B (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990000749A1 (en) * | 1988-07-08 | 1990-01-25 | Zetetic International Limited | Method and apparatus for selectively detecting objects |
| EP1329742A3 (de) * | 2002-01-19 | 2004-07-21 | Maier Fabris GmbH | Vorrichtung zur Detektion von Metallgegenständen |
Families Citing this family (17)
| 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 |
| 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 (en) * | 1989-09-12 | 1991-04-04 | Bayliss Electronic Industries Pty. Ltd. | Induced field mineral value detector |
| WO1992001956A1 (en) * | 1990-07-20 | 1992-02-06 | John Lysaght (Australia) Limited | Strip position sensor |
| 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 |
| EP2439560B1 (en) | 2010-10-07 | 2013-05-29 | Mettler-Toledo Safeline Limited | Method for monitoring the operation of a metal detection system and metal detection system |
| EP2625551B1 (en) | 2010-10-07 | 2016-11-09 | Mettler-Toledo Safeline Limited | Method for operating a metal detection system and metal detection system |
| EP2439559B1 (en) | 2010-10-07 | 2013-05-29 | Mettler-Toledo Safeline Limited | Method for operating of a metal detection system and metal detection system |
| EP2562565B1 (en) | 2011-08-24 | 2014-03-05 | Mettler-Toledo Safeline Limited | Metal Detection Apparatus |
| 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 CA CA171,993A patent/CA1080821A/en not_active Expired
- 1973-05-23 GB GB2467173A patent/GB1436900A/en not_active Expired
- 1973-05-23 IL IL42338A patent/IL42338A/xx unknown
- 1973-05-25 DE DE2326797A patent/DE2326797A1/de not_active Withdrawn
- 1973-05-25 JP JP48059228A patent/JPS4963462A/ja active Pending
- 1973-05-25 IT IT24677/73A patent/IT990589B/it active
- 1973-05-25 ES ES415206A patent/ES415206A1/es not_active Expired
- 1973-05-25 FR FR7319138A patent/FR2189756B1/fr not_active Expired
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990000749A1 (en) * | 1988-07-08 | 1990-01-25 | Zetetic International Limited | Method and apparatus for selectively detecting objects |
| EP1329742A3 (de) * | 2002-01-19 | 2004-07-21 | Maier Fabris GmbH | Vorrichtung zur Detektion von Metallgegenständen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2189756A1 (enrdf_load_stackoverflow) | 1974-01-25 |
| FR2189756B1 (enrdf_load_stackoverflow) | 1977-02-11 |
| IL42338A (en) | 1978-06-15 |
| IL42338A0 (en) | 1973-07-30 |
| IT990589B (it) | 1975-07-10 |
| JPS4963462A (enrdf_load_stackoverflow) | 1974-06-19 |
| ES415206A1 (es) | 1976-05-16 |
| AU5620573A (en) | 1974-11-28 |
| GB1436900A (en) | 1976-05-26 |
| CA1080821A (en) | 1980-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8136 | Disposal/non-payment of the fee for publication/grant |