发明名称 METHOD OF MANUFACTURING A LOUDSPEAKER
摘要 A method for manufacturing a loudspeaker includes creating a dual-layered fabric having an acoustic resistance by attaching a first fabric having a first acoustic resistance to a second fabric having a second acoustic resistance lower than the first acoustic resistance. The method further includes applying a coating material to a first portion of the dual-layered fabric. The coating material forms a pattern on the first portion of the dual-layered fabric that changes the acoustic resistance of the dual-layered fabric along at least one of: a length and radius of the dual-layered fabric.
申请公布号 US2016295337(A1) 申请公布日期 2016.10.06
申请号 US201514674178 申请日期 2015.03.31
申请人 Bose Corporation 发明人 Jankovsky Joseph;Coffey, JR. Joseph A.;Finnegan Brendan J.
分类号 H04R31/00;H04R1/28;B32B37/06;H04R1/02;B32B37/12;B32B37/14 主分类号 H04R31/00
代理机构 代理人
主权项 1. A method of manufacturing a loudspeaker comprising: creating a dual-layered fabric having an acoustic resistance by attaching a first fabric having a first acoustic resistance to a second fabric having a second acoustic resistance lower than the first acoustic resistance; applying a coating material to a first portion of the dual-layered fabric, wherein the coating material forms a pattern on the first portion of the dual-layered fabric that changes the acoustic resistance of the dual-layered fabric along at least one of: a length and radius of the dual-layered fabric.
地址 Framingham MA US