Low frequency vibrating actuator device and low frequency vibrating actuator apparatus including the same

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United States of America

PATENT NO 12201026
APP PUB NO 20220149265A1
SERIAL NO

17493120

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Abstract

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Provided is a low frequency vibrating actuator device including an actuator configured to generate a vibration by receiving a voltage, a spring structure disposed on the actuator, and a vibrating mass part disposed on the spring structure. Here, the spring structure includes a first thin-film, a first spacer disposed between the first thin-film and the actuator, and a second spacer disposed between the first thin-film and the vibrating mass part. Also, the first spacer and the second spacer are horizontally offset from each other.

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Patent Owner(s)

Patent OwnerAddress
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE218 GAJEONG-RO YUSEONG-GU DAEJEON 34129

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kang, Seung Youl Daejeon, KR 88 1175
Lim, Jong Tae Seoul, KR 24 82
Na, Bock Soon Daejeon, KR 30 262
Oh, Ji-Young Daejeon, KR 59 393
Park, Chan Woo Daejeon, KR 169 1207
Park, Kang-Ho Daejeon, KR 25 181
Youm, Wooseup Daejeon, KR 9 13

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