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1. 发明专利

JPH0739426A CABINET 失效
公开(公告)号：JPH0739426A
公开(公告)日：1995-02-10
申请号：JP30201493
申请日：1993-12-01
申请人： MILLER HERMAN INC
发明人： ANDORIYUU JIEI KARATSUSHIYU , MAIKERU DEII BIKINSU , SUTEIIBUN AARU TEIEISU
IPC分类号： A47B47/02 , A47B47/03 , A47B83/00 , A47B87/00
摘要： PURPOSE: To impart strength and rigidity to walls to enhance the capability of absorbing acoustics by placing a reinforcing material thick enough to make contact with inside and outside walls between the inside and outside walls inside a cavity. CONSTITUTION: A cabinet 2 has two sides 4, a rear 6, a bottom piece 8, and a top piece 10. An almost rectangular reinforcing material 16 is inserted into an almost rectangular cavity formed between an inside wall 12 and an outside wall 14 before the inside and outside walls are installed. The thickness of the reinforcing material 16 is selected so that it makes contact with both of the walls 12, 14. The reinforcing material 16 is preferably made of paper or cardboard and should preferably have a pattern of hexagonal holes of equal sides and equal angles to form a honeycomb structure and be arranged at the center in order to reinforce the walls 4 evenly. Also, the reinforcing material 16 is arranged in symmetry with respect to two symmetrical surfaces extending in the longitudinal direction of and along the width of the side wall 4, the inside wall 12, or the outside wall 14 and pointed in mutually perpendicular directions. The reinforcing piece 16 improves the strength of the side walls 4 to such an extent that no frame is needed.

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