METHOD OF MANUFACTURING MAGNET ASSEMBLY, MAGNET ASSEMBLY,VIBRATING MOTOR, AND HAPTIC DEVICE

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200052567A1
SERIAL NO

16505821

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Abstract

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In a method of manufacturing a first magnet assembly, magnets each including a plating layer on a surface of the magnets are used as a first magnet, a second magnet, and a third magnet. In addition, the first magnet, the second magnet, and the third magnet are disposed in a first direction with same poles facing each other, a frame is brought into contact with the magnets in a second direction, and the frame and the magnets are gripped by a jig. Next, the magnets and the frame are welded to each other. After that, the grip of the jig is released and the jig is separated from the magnets and the frame. Thereafter, an adhesive is applied to the magnets and the frame.

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Patent Owner(s)

Patent OwnerAddress
NIDEC SEIMITSU CORPORATION1771 NAKAMARUKO UEDA-CITY NAGANO 386-0495

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
MORI, Takashi Kyoto, JP 302 2995
SANO, Yoshiyuki Kyoto, JP 22 145
YAMADA, Yuuki Kyoto, JP 13 220

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