ES2021544A6 - Device for detecting ferromagnetic metals, differentiating between them by forms - Google Patents

Device for detecting ferromagnetic metals, differentiating between them by forms

Info

Publication number
ES2021544A6
ES2021544A6 ES9001541A ES9001541A ES2021544A6 ES 2021544 A6 ES2021544 A6 ES 2021544A6 ES 9001541 A ES9001541 A ES 9001541A ES 9001541 A ES9001541 A ES 9001541A ES 2021544 A6 ES2021544 A6 ES 2021544A6
Authority
ES
Spain
Prior art keywords
transmitting coils
differentiating
forms
detector
ferromagnetic metals
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 - Lifetime
Application number
ES9001541A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9001541A priority Critical patent/ES2021544A6/en
Publication of ES2021544A6 publication Critical patent/ES2021544A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Geophysics And Detection Of Objects (AREA)

Abstract

Detector device which is intended principally for use in establishments or premises, such as banks, or customs houses, where it is necessary to detect firearms, for which purpose the users of said services pass through the detector, the latter being formed by a pair of transmitting coils 1 and 2 and receiving coils 3 and 4, so that the transmitting coils are connected to a generator of pulses 5 and 6 which create a magnetic spectrum 7 and 8 which determines the height and width of the object, whilst a second pair of transmitting coils 9, between which there is a receiving coil 10, the transmitting coils 9 being connected to a pulse generator 12, creates a magnetic spectrum 11 which determines the length of the object in the direction of passage of the user through the detector. <IMAGE>
ES9001541A 1990-06-05 1990-06-05 Device for detecting ferromagnetic metals, differentiating between them by forms Expired - Lifetime ES2021544A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9001541A ES2021544A6 (en) 1990-06-05 1990-06-05 Device for detecting ferromagnetic metals, differentiating between them by forms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9001541A ES2021544A6 (en) 1990-06-05 1990-06-05 Device for detecting ferromagnetic metals, differentiating between them by forms

Publications (1)

Publication Number Publication Date
ES2021544A6 true ES2021544A6 (en) 1991-11-01

Family

ID=8267596

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9001541A Expired - Lifetime ES2021544A6 (en) 1990-06-05 1990-06-05 Device for detecting ferromagnetic metals, differentiating between them by forms

Country Status (1)

Country Link
ES (1) ES2021544A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2674790A1 (en) 2012-06-15 2013-12-18 Matinsa Proyectos e Instalaciones Industriales, S.L. Device, system and method for metal detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2674790A1 (en) 2012-06-15 2013-12-18 Matinsa Proyectos e Instalaciones Industriales, S.L. Device, system and method for metal detection

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