Abstract: This invention relates to a composite edge and corner protection piece, comprising a main body of a protection piece which comprises at least two plates that integrate and connects at a right angle. The plates are coated with a coating layer is made of plastic and combined with the protection piece on the outer side surface of the plates through coated injection molding method. Thus, the composite edge and corner protection piece possesses strength as well as softness, and at same time achieve more effective protection and the need for sturdiness and durability.
Type:
Application
Filed:
July 18, 2014
Publication date:
June 2, 2016
Applicant:
Electro Acoustics Research (1999) PTE LTD
Abstract: A loud speaker enclosure and a method of forming the loudspeaker enclosure comprising the following steps: combining a first layer of a sheet material, a middle layer of a cored configuration and a second layer of the sheet material by using adhesive to form a panel; laminating a sheet of resilient material on the panel; forming a plurality of grooves extending partially through the depth of the panel, each of the grooves extending transverse to the panel such that the panel can be folded at the groove to form an enclosed main body; bending the panel at the location of the grooves to form the enclosed main body; capping the enclosed main body with a top wall and a bottom wall with separate panels wherein the main body, the top wall and the bottom wall defines the interior volume of the enclosure.
Type:
Grant
Filed:
May 31, 2012
Date of Patent:
March 8, 2016
Assignee:
ELECTRO ACOUSTICS RESEARCH (1999) PTE LTD