ARRAY-TYPE SENSOR

PROBLEM TO BE SOLVED: To provide an array-type sensor which reduces the positional deviation and the output fluctuation of a sensor and accurately detects a position. SOLUTION: The array-type sensor 9 is composed of a plurality of magnetic sensors 1a made of magnetoresistance elements or MI elements...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHIMOMURA OSAMU, ITO TSUNEJI, TAKEDA KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR PHYSICS TARIFF METERING APPARATUS TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an array-type sensor which reduces the positional deviation and the output fluctuation of a sensor and accurately detects a position. SOLUTION: The array-type sensor 9 is composed of a plurality of magnetic sensors 1a made of magnetoresistance elements or MI elements such as Hall elements, Hall ICs, semiconductor MR elements or the like which are disposed in positioning grooves 2a formed at prescribed spacing in a positioning member 2 having high thermal conductivity such as Aluminum, Copper or the like and fixed by adhesive 3 so that the side wall of each sensor 1a comes into contact with a side wall 2b. A wire 1b from each sensor 1b disposed in the groove 2a is connected to a print circuit board arranged at the back of the positioning member 2, supplies electric power to each sensor 1a and transmits output signals to an ECU.