An informing device and a signal telltale light

Title:

An informing device and a signal telltale light

Document Type and Number:

Japanese Patent JP6115788

Kind Code:

B2

Abstract:

Amain body case 9 includes an output opening 43 for outputting sound from a sound source to an opposing space between an upper main wall 33 and a lower main wall 34. The main body case 9 includes a front main wall 41 for preventing entering of a water droplet to the output opening 43 and for guiding the sound to a rear side B, and a rear main wall 35 for reflecting the sound to a front side F. A first space 51 between the front main wall 41 and the rear main wall 35, a second space 52 surrounded by a left surface 41C of the front main wall 41 and the rear main wall 35 and the upper main wall 33 and the lower main wall 34 and a third space 53 surrounded by a right surface 41D the front main wall 41 and the rear main wall 35 and the upper main wall 33 and the lower main wall 34 are communicating with one another along a crosswise direction Y at a rear end part of each of these spaces.

Inventors:

Tetsuya Miyatake
Kazuya Nishimatsu
Tone Yusuke
Daisuke Shigematsu

Application Number:

JP2014135994A

Publication Date:

April 19, 2017

Filing Date:

July 01, 2014

Export Citation:

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