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
Real-time demand prediction in a fast service restaurant environment
Fabrication of high gradient insulators by stack compression
Display system with mounting assemblies and associated methods
Enabling improvement in cellular network coverage
Plants and seeds of hybrid corn variety CH089600
Low-coupling oxide media (LCOM)
Server-side web analytics system and method
  Randomly Featured Patents
.alpha.-unsaturated amines, their production and use
Pre-hung door retainer
2-iminobenzothiazoline derivatives, their preparation and pharmaceutical compositions containing them
Sound insulated interchangeable lens
Method of gelation of photographic emulsions, oil in water emulsions, or gelatin solutions and unit therefor
MurC gene and enzyme of Pseudomonas aeruginosa
Self-adjusting brake construction
Method for the estimation of combustion parameters
Natural gas supply apparatus and method
Blocking device for fan ramjet engines