PL404769A1 - Electromagnetic sensor for testing the structural condition of conductive materials - Google Patents

Electromagnetic sensor for testing the structural condition of conductive materials

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Publication number
PL404769A1
PL404769A1 PL404769A PL40476913A PL404769A1 PL 404769 A1 PL404769 A1 PL 404769A1 PL 404769 A PL404769 A PL 404769A PL 40476913 A PL40476913 A PL 40476913A PL 404769 A1 PL404769 A1 PL 404769A1
Authority
PL
Poland
Prior art keywords
coils
lead
testing
conductive materials
electromagnetic sensor
Prior art date
Application number
PL404769A
Other languages
Polish (pl)
Other versions
PL225736B1 (en
Inventor
Bartłomiej Salski
Wojciech Gwarek
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Priority to PL404769A priority Critical patent/PL225736B1/en
Publication of PL404769A1 publication Critical patent/PL404769A1/en
Publication of PL225736B1 publication Critical patent/PL225736B1/en

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  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

Wynalazek rozwiązuje problem pomiaru bardzo dużych powierzchni. Czujnik ma cewki (2, 3), które wykonane są w postaci pasków przewodzących naniesionych na podłożu dielektrycznym (1), a pomiędzy cewkami (2, 3) jest obszar sprzężenia (4), będący miejscem zbliżenia tych cewek (2, 3). Cewka pierwsza (2) ma wyprowadzenie (10) podłączone do źródła sygnału, a cewka druga (3) ma wyprowadzenie (10) podłączone do detektora sygnału mocy, korzystnie poprzez kabel doprowadzający. Wyprowadzenia cewek (10) są wykonane po przeciwnej stronie podłoża dielektrycznego (1), niż wyprowadzenia cewek (11). Połączenie wyprowadzenia (10) z cewką (2, 3) wykonane jest za pomocą przelotki (5).The invention solves the problem of measuring very large areas. The sensor has coils (2, 3), which are made in the form of conductive strips applied to the dielectric substrate (1), and between the coils (2, 3) there is a coupling area (4), which is the place of contact of these coils (2, 3). The first coil (2) has a lead (10) connected to the signal source, and the second coil (3) has a lead (10) connected to the power signal detector, preferably via a lead cable. The leads of the coils (10) are made on the opposite side of the dielectric substrate (1) than the leads of the coils (11). The connection of the lead (10) with the coil (2, 3) is made by means of a grommet (5).

PL404769A 2013-07-18 2013-07-18 Electromagnetic sensor for testing the structural state of conductive materials PL225736B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL404769A PL225736B1 (en) 2013-07-18 2013-07-18 Electromagnetic sensor for testing the structural state of conductive materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL404769A PL225736B1 (en) 2013-07-18 2013-07-18 Electromagnetic sensor for testing the structural state of conductive materials

Publications (2)

Publication Number Publication Date
PL404769A1 true PL404769A1 (en) 2015-01-19
PL225736B1 PL225736B1 (en) 2017-05-31

Family

ID=52305615

Family Applications (1)

Application Number Title Priority Date Filing Date
PL404769A PL225736B1 (en) 2013-07-18 2013-07-18 Electromagnetic sensor for testing the structural state of conductive materials

Country Status (1)

Country Link
PL (1) PL225736B1 (en)

Also Published As

Publication number Publication date
PL225736B1 (en) 2017-05-31

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