HALL SENSOR ELEMENT AND METHOD FOR MEASURING A MAG

专利名称：HALL SENSOR ELEMENT AND METHOD FOR MEASURING A MAGNETIC FIELD
发明人：HELLWIG, WOLFGANG,HELLWIG,
Wolfgang,TILS, VALENTIN,TILS,
Valentin,EBERHARDT,
FRIEDEMANN,EBERHARDT,
Friedemann,RUEBENACKE,
STEFAN,RUEBENACKE, Stefan
申请号：EP2010/055904
申请日：20100430
公开号：WO2011/000601A1
公开日：
20110106
专利内容由知识产权出版社提供专利附图：
摘要：The present invention provides a Hall sensor element comprising a substrate, which has a main surface, comprising an electrically conductive active region, which extends from the main surface into the substrate and comprising an electrically conductive first buried layer in the substrate, said layer making contact with the active region at a first lower contact area. With regard to a further aspect, the invention provides a method for measuring a magnetic field by means of such a Hall sensor element, in which an electric measurement current is conducted between a first top contact electrode at the main surface and the first bottom contact area through the active region. At the active region, a Hall voltage is tapped off along a path which runs at an inclination with respect to a connecting line between the first bottom contact area and the first top contact electrode. Alternatively, a measurement current is conducted via such a path through the active region and a Hall voltage is tapped off between the first top contact electrode and the first bottom contact area.
申请人：ROBERT BOSCH GMBH,ROBERT BOSCH GMBH,HELLWIG,
WOLFGANG,HELLWIG, Wolfgang,TILS, VALENTIN,TILS, Valentin,EBERHARDT,
FRIEDEMANN,EBERHARDT, Friedemann,RUEBENACKE, STEFAN,RUEBENACKE, Stefan 地址：DE,DE,DE,DE,DE
国籍：DE,DE,DE,DE,DE
代理人：ROBERT BOSCH GMBH
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