Impedance apparatus and systems for simulating an effect of the head on vibration of a vibration unit

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United States of America

PATENT NO 12244998
APP PUB NO 20220360885A1
SERIAL NO

17812720

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure provides an impedance apparatus. The apparatus includes a mass component, at least one elastic component, and a fixed component, the mass component connecting with the fixed component through the at least one elastic component; a damping component disposed between the mass component and the fixed component and providing damping for a movement of the mass component relative to the fixed component. When the mass component is in contact with an external vibration unit, the mass component receives a vibration of the external vibration unit and moves relative to the fixed component, a mass of the mass component is in a range of 0.5 g-5 g, an elastic coefficient of the at least one elastic component is in a range of 600 N/m-5000 N/m, a damping of the damping component is in a range of 1-4, and the impedance apparatus provides the external vibration unit with a mechanical impedance in a range of 6 dB-50 dB.

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Patent Owner(s)

  • SHENZHEN SHOKZ CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fu, Junjiang Shenzhen, CN 153 208
Wang, Zhen Shenzhen, CN 578 1891
Zhang, Lei Shenzhen, CN 2799 20393

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