Resources Contact Us Home
Optical disc drive having openings in the housing to allow air therein

Image Number 6 for United States Patent #7690008.

An optical disc drive may include a tray movable for the sake of mounting and dismounting a disc, a disc rotation mechanism arranged at the center to rotate the disc, and a pickup arranged on a backside of the center to write and read the disc within a housing. The optical disc drive may be arranged with a first opening for inhaling outside air in a height range between the bottom surface of the tray and the proximity to the bottom end of the pickup on a back surface or a side surface around a corner on a right side viewed from the backside of the housing, and a second opening for exhausting internal air, arranged higher than a top surface of the tray on the back surface or a side surface around a corner on a left side viewed from the backside.

  Recently Added Patents
Fuel cell module, manufacturing method thereof and unit containing several of the latter
Vehicle drive control system
Predicting popularity of electronic publications
Scale information for drawing annotations
Method of purifying crude acetone stream
Systems and methods for controlling registration of advancing substrates in absorbent article converting lines
  Randomly Featured Patents
Air conditioner operating apparatus
Electrosurgical instrument
Sprinkler with pressure regulation
Oil pressure auxiliary escape device of elevator
Dry process electrostatic developer comprising a generally round magnetic carrier and a flake-type carrier
Rise pole termination/arrestor combination
Memory having distributed reference and bias voltages
Camouflage fabric
Nozzle repair to reduce fretting
Control module for electronic brake systems