SOUND GENERATION DEVICE AND SOUND GENERATION METHOD

To provide a sound generation device and a sound generation method which can effectively issue an alarm to a protection target with the high priority.SOLUTION: A sound generation device comprises: one or a plurality of speakers (10); and a LiDAR (53) which detects a protection target in the peripher...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HORIBE KOJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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