Vibration motor and portable device
Number of patents in Portfolio can not be more than 2000
United States of America
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Jan 14, 2020
Grant Date -
Feb 7, 2019
app pub date -
Sep 27, 2018
filing date -
Sep 27, 2018
priority date (Note) -
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Abstract
The present invention discloses a vibration motor and a portable device. The motor comprises: a housing, comprising an upper cover and a lower housing connected to each other, an FPCB being inserted in the lower housing, a cavity being arranged inside the housing, and a coil and a vibration system being accommodated in the cavity, wherein the vibration system comprises a vibrator and an elastic support, a magnetic gap is arranged in the vibrator, a first end of the elastic support is connected to the vibrator, and a second end of the elastic support is connected to the housing; and a first end of the coil is fixed at the lower housing, a second end of the coil is inserted in the magnetic gap, and the coil is in signal connection with an external circuit through the FPCB.
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