Rotation sensor

To obtain a rotation sensor capable of reducing manufacturing cost, provided is a rotation sensor including: a case including: a bottom surface portion; a side surface portion; and an opening; a pair of lead frames each including a distal end inserted into the case through the opening; a magnetic de...

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Bibliographische Detailangaben
Hauptverfasser:	Fujita, Hiroshi, Takashima, Akira, Koshimizu, Akira, Kuwamura, Tomoki
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS MEASURING 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:	To obtain a rotation sensor capable of reducing manufacturing cost, provided is a rotation sensor including: a case including: a bottom surface portion; a side surface portion; and an opening; a pair of lead frames each including a distal end inserted into the case through the opening; a magnetic detection section arranged inside the case, and configured to detect a change in magnetic field caused by a magnetic body; and a holder surrounding the magnetic detection section in cooperation with the case, the holder including: a holder main body, which has an outer peripheral surface formed along an inner peripheral surface of the side surface portion and is configured to sandwich the pair of lead frames between the outer peripheral surface and the side surface portion; and a rib formed along a forming portion of the lead frame so as to be brought into contact with the forming portion.