Speech enhancement devices, percents, masks, mouse shields and face shields

摘要

Problem to be solved: to provide a speech enhancement device, a pause, a mask, a mouse shield, and a face shield which can be audible to the listener.The voice increasing device 10 arranged at a specific position with respect to the splash suppression member 91 isAir between spray suppression member 91 and itselfAndThe base vibration input part 21a which is a solid part receiving vibration from the splash suppression member 91 andThe placing portion 30 which is a solid part receiving vibration from the splash suppression member 91 andAir between spray suppression member 91 and itselfAndThe connecting portion 40 which is a solid part receiving vibration from the splash suppression member 91 andBase vibration input part 21aA base vibration output part 21b which is a solid part transmitting vibration received by the placing part 30 and the connection part 40 to the hearing side air to itself is provided.Base vibration input part 21aSpeech to base vibration output part 21b from placing portion 30 and connection partIt is characterized by the transmission of vibration in the solid.Diagram