Invention Grant
US09412979B2 Device for monitoring performance characteristics associated with user activities involving swinging instruments 有权
用于监测与涉及摆动乐器的用户活动相关的性能特征的装置

Device for monitoring performance characteristics associated with user activities involving swinging instruments
Abstract:
Exemplary embodiments are directed to devices for attachment to a swinging instrument that generally include a cover, a base, a chassis, and positive and negative electrical contacts. The base includes a fastening portion and a support portion. The chassis supports a printed circuit board. The devices include a cap configured and dimensioned to mate relative to the support portion of the base. The support portion can support the chassis, the printed circuit board, the positive and negative electrical contacts, and the cap. The cover can be configured and dimensioned to detachably interlock relative to the base. In the mated configuration, the cap and the base can form a battery opening configured and dimensioned to receive therethrough a battery. Exemplary embodiments are also directed to methods of device assembly.
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