Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masao Suzuki0
Date of Patent
September 7, 2010
0Patent Application Number
122258250
Date Filed
April 27, 2006
0Patent Primary Examiner
Patent abstract
In a sound insulating device, a long sound insulating member including a polyhedron body bent at a predetermined angle to open a sound source side is sequentially stacked between supporting columns arranged in an upstanding manner at a predetermined spacing to configure a sound insulating wall 10 having an appropriate height. Sound waves from a sound source interfere with each other due to the polyhedron body to reduce noise.
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