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1. (WO2017152914) SIGNALING DEVICE AND APPARATUS

Pub. No.:    WO/2017/152914    International Application No.:    PCT/DE2017/100189
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Fri Mar 10 00:59:59 CET 2017
IPC: A63B 71/06
A63B 69/36
G09B 19/00
H04M 1/725
A63B 24/00
Applicants: KNAB, Niklas
Inventors: KNAB, Niklas
Title: SIGNALING DEVICE AND APPARATUS
Abstract:
The invention relates to a signaling device (10), in particular a signaling device for a sports apparatus (70) such as a tennis racket, a golf club, or the like, for generating signals upon a movement of the signaling device (10), comprising a resonance body (11) and a holding device (16). The resonance body (11) and the holding device (16) are connected together or can be connected together in order to secure the resonance body (11) to a sports implement or the like via the holding device (16). The resonance body (11) further has a cavity (13) for generating an acoustic signal in the event of a movement. The resonance body (11) has a single opening (12) which is fluidically connected to the cavity (13) and via which the cavity (13) is fluidically connected to the surrounding area. The invention further relates to an apparatus, a device, a method, a computer program, a computer program product, and a use thereof.