首页>
外国专利>
Sound diffuser e.g. for loud speaker system, has assigned sound producer and hyperbolic convex surface with hyperbolical part of surface has further sound diffuser
Sound diffuser e.g. for loud speaker system, has assigned sound producer and hyperbolic convex surface with hyperbolical part of surface has further sound diffuser
The sound diffuser has an assigned sound producer and a hyperbolic convex surface. The hyperbolical part of the surface has a further sound diffuser. The two sound diffusers are coaxially arranged to each other.
展开▼