JPS6433036U

JPS6433036U -

Info

Publication number: JPS6433036U
Application number: JP12824387U
Authority: JP
Priority date: 1987-08-24
Filing date: 1987-08-24
Publication date: 1989-03-01

Description

[Brief explanation of drawings]

第１図はこの考案の音響インテンシテイ測定装
置の一実施例の側面図、第２図は上記実施例の平
面図、第３図は上記実施例の正面図、第４図は従
来例の音響インテンシテイ装置の概略斜視図であ
る。１……３次元マイクロホン、２……マイクロホ
ン取付けアーム、３……支持部材、５ａ……垂直
回転軸、５ｂ，５ｃ……垂直軸、８，１６，１７
……台座、１５ａ……水平回転軸、１５ｂ，１５
ｃ……水平軸、２６，２７……レール、２８，２
９……水平回転軸。 Fig. 1 is a side view of an embodiment of the sound intensity measuring device of this invention, Fig. 2 is a plan view of the above embodiment, Fig. 3 is a front view of the above embodiment, and Fig. 4 is a conventional acoustic intensity measuring device. FIG. 2 is a schematic perspective view of the intensity device. DESCRIPTION OF SYMBOLS 1... Three-dimensional microphone, 2... Microphone mounting arm, 3... Support member, 5a... Vertical rotation axis, 5b, 5c... Vertical axis, 8, 16, 17
...Pedestal, 15a...Horizontal rotation axis, 15b, 15
c...Horizontal axis, 26,27...Rail, 28,2
9...Horizontal rotation axis.

Claims

[Scope of Claim for Utility Model Registration] A microphone mounting arm with a microphone attached to its tip; a vertical member that supports the other end of the microphone mounting arm in a vertically slidable manner; and a vertical member that supports the lower end of the vertical member in a horizontally slidable manner. A sound intensity measuring device comprising: a first horizontal member that supports the first horizontal member so as to be movable; and a second horizontal member that supports the first horizontal member so as to be slidable in a horizontal direction perpendicular to the horizontal direction. .