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
Ferroelectric component and manufacturing the same
Lead for painting and method of painting with a lead
Thin-film transistor array substrate and manufacturing method thereof
Indexing digitized speech with words represented in the digitized speech
Systems and methods for providing collaborative coexistence between Bluetooth and Wi-Fi
System controlled responsive to data bearing records for permitting access
Motion compensation with error, flag, reference, and decompressed reference data
  Randomly Featured Patents
GPS-based positioning system for mobile GPS terminals
Audio conference system
Method and apparatus for identifying read only memory
Buckle portion
Sewn digital tampon
Method for gradually deforming a stochastic model of a heterogeneous medium such as an underground zone
Wafer chuck with integrated reference sample
Protected traffic controller spikes
Heat exchangers
Fluorescent lamp ballast