DRAINING SOUND SIMULATION APPARATUS FOR WATER-CLOSET BOWL

摘要

PROBLEM TO BE SOLVED: To make it possible to relatively easily recognize the noise levels of various kinds of water-closet bowls and to facilitate bowl selection, etc., the time of housing design by respectively measuring the draining noises of the washing water by the respective water-closet bowls by noise meters. ;SOLUTION: The respective water-closet bowls 11 to 15 are respectively arranged with the noise meters 31 in the positions upper than the front surfaces of the opened bowl bodies. The noise meters 31 are respectively supported on the bowl bodies of the respective water-closet bowls 11 to 15 by supporting bases 32. The noise meters 31 respectively have microphones to pickup the ambient noise and display sections to digitally display the picked up noise. When the washing water is passed into the bowl bodies of the respective water- closet bowls 11 to 15, the noise levels of the draining sounds of the water-closet bowls 11 to 15 are respectively measured by the noise meters 31 and are respectively digitally displayed in the display sections of the noise meters 31. Then, the actual noise levels of the draining sounds in the respective water-closet bowls 11 to 15 may be experienced and compared.;COPYRIGHT: (C)1999,JPO