ROTATION DETECTION DEVICE

A rotation detection device (10) includes a magnetism detection element (11) for detecting a change in magnetism produced as a rotating body rotates, a magnet (12) for applying a magnetic field to the magnetism detection element (11), a lead terminal (13) connected to the magnetism detection element...

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Bibliographische Detailangaben
Hauptverfasser:	KOSE, Tatsuya, YAMASHITA, Akihiko, SUYAMA, Yuki, SATOU, Takahiro
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK 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:	A rotation detection device (10) includes a magnetism detection element (11) for detecting a change in magnetism produced as a rotating body rotates, a magnet (12) for applying a magnetic field to the magnetism detection element (11), a lead terminal (13) connected to the magnetism detection element (11), and a housing (30) for housing the magnetism detection element (11), the magnet (12), and the lead terminal (13). The magnetism detection element (11), the magnet (12), and the lead terminal (13) are mounted to an inner case (20). The housing (30) includes a first housing (40) and a second housing (50) which is fitted in the first housing (40) and which is disposed to face the rotating body. The first housing (40) or the second housing (50) is provided with an inner-case fitting portion (43) into which the inner case (20) is fitted.