MAGNETO RESISTANCE SENSOR FOR IDENTIFYING MAGNETIC IMAGE
申请公布号:EP3125202(A1)
申请号:EP20150770409
申请日期:2015.03.24
申请公布日期:2017.02.01
发明人:XUE, Songsheng;LEI, Xiaofeng;ZHANG, Xiaojun;DEAK, James Geza;ZHOU, Zhimin
分类号:G07D7/04
主分类号:G07D7/04
摘要:A magnetoresistive magnetic imaging sensor for identifying a magnetic image comprises a PCB (1) and several magnetoresistive sensor chips (2), wherein the several magnetoresistive sensor chips (2) are located on the PCB (1), and the PCB (1) is perpendicular or parallel to the magnetic image detection surface (3). It has a lateral detection mode and front detection mode, In the lateral detection mode, each side face (2(1)) of the several magnetoresistive sensor chips (2) is parallel or coplanar with the side (1(1)) of the PCB(1), and parallel to the magnetic image detection surface. The several magnetoresistive sensor chips (2) have the same magnetic sensing direction. In the lateral detection mode, the adjacent magnetoresistive sensor chips (2) are stacked, while in the front detection mode, the adjacent magnetoresistive sensor chips (2) are arranged in a staggered manner, in order to achieve continuity of the detection area in the magnetic image detection surface. The magnetoresistive magnetic imaging sensor may also comprise a permanent magnet assembly and a housing. The sensor has several advantages, including continuity across the detection area, good signal reproduction, high sensitivity, and low power consumption.
Bandstrasse mit angebauter Rueckvorrichtung
Kopiereinrichtung, insbesondere fuer Drehbaenke
Feuerung fuer von oben eingefuehrten festen Brennstoff
Elektrische Entladungsroehre mit Elektrodenrichtglied
Vielfachkontaktfeld in Fernmelde-, insbesondere Fernsprechanlagen
Verfahren zur UEbertragung von farbigen Fernsehbildern
Verfahren zur Herstellung einer konzentrierten Mischung von Phosphor- und Salpetersaeure
Stechheber zur Entnahme von Durchschnittsproben aus liegenden Kesseln
Verfahren zur Beeinflussung einer Feuerung mittels Schallschwingungen
Einrichtung zur schnellen Bestimmung des Fehlerortes in elektrischen Leitungsanlagen