Resources Contact Us Home
Portable device, acoustic component disposition method and acoustic component assembly

Image Number 3 for United States Patent #8032195.

A waterproof protection cover and an acoustic component are each disposed inside a portable device provided with a chassis having one or more holes. The acoustic component emits sound. For the acoustic component, an acoustic component having a maximum acoustic output between 0.25 W or more and 0.8 W or less is used. The waterproof protection cover secures an area of 114 mm.sup.2 or more as an acoustically transparent portion for transmitting acoustic energy from the acoustic component.

  Recently Added Patents
Automated user interface adjustment
Structure of pixel electrode
Binder for secondary battery providing excellent adhesion strength and cycle property
Vehicle drive control system
Scalable packet processing systems and methods
Method and system for migrating object update messages through synchronous data propagation
Inflatable workshop
  Randomly Featured Patents
Sweeping and wringing apparatus
Liquid dispensing toilet bowl cleaner
Corrosion resistant fuel cell terminal plates
Resonator for medical device
Virtual server cloud interfacing
Mesh screen for headache truck rack
Ceiling fan blade assembly
Host identity protocol method and apparatus
Support device
Method of manufacturing a semiconductor device