An acoustic panel for reducing the transmission of noise therethrough is provided. The acoustic panel may include a sound-absorbing surface with a plurality of convex and concave structures. The convex and concave structures may be organized in a regular array and may be spatially arranged to be alternating with one another. A dishwasher may use such an acoustic panel including a panel of sound absorbing material by placing such a panel inside the door, in or around the walls of the tub of a dishwasher, or the panel can also be used to reduce the transmission of noise with other products. A method of inserting a panel of sound-absorbing material into the door of a dishwasher is also provided. The panel may include protrusions extending from one of its surfaces in order to engage a supporting surface of the product to which it is attached.
申请公布号
AU2010206948(B2)
申请公布日期
2015.07.02
申请号
AU20100206948
申请日期
2010.01.15
申请人
ELECTROLUX HOME PRODUCTS, INC.
发明人
COLON, MARIO ASCANDER;DUCKWORTH, JASON;VOOREN, GREGORY VAN