Patlite Corporation

Tetsuya Miyatake

Daisuke Shigematsu

Kazuya Nishimatsu

Yusuke Tone

A main body caseincludes an output openingfor outputting sound from a sound source to an opposing space between an upper main walland a lower main wall. The main body caseincludes a front main wallfor preventing entering of a water droplet to the output openingand for guiding the sound to a rear side B, and a rear main wallfor reflecting the sound to a front side F. A first spacebetween the front main walland the rear main wall, a second spacesurrounded by a left surfaceC of the front main walland the rear main walland the upper main walland the lower main walland a third spacesurrounded by a right surfaceD the front main walland the rear main walland the upper main walland the lower main wallare communicating with one another along a crosswise direction Y at a rear end part of each of these spaces.

Growing community of inventors

Auburn Hills, MI, United States of America

Tetsuya Miyatake