Container with internally emitted audio

A container having an internally directed audible output actuated by removal of a stopper is described. The container includes a hollow body with an open mouth and a base that includes a speaker and control electronics. A sensor is provided that is configured to detect presence of the stopper in the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIEN TIMOTHY J, MORLEY ROBERT E, HOLLAND GERALD J
Format: Patent
Sprache:eng
Schlagworte:
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