Resources Contact Us Home

Image Number 5 for United States Patent #7819532.

A projector includes a light source device, a light modulation device, and an exterior casing. The projector is arranged so as to be installed in a desktop mount position and a ceiling suspension position. The light source device includes an elliptic reflector having a nearly ellipsoidal reflection surface and converging and outputting a luminous flux radiated from a light source lamp in a certain direction, and a parallelizing lens that parallelizes the converged light of the elliptic reflector, and a lens supporting part that supports the parallelizing lens and makes a position of the parallelizing lens relative to the light source device main body changeable according to the position of the projector is provided.

  Recently Added Patents
Parallel processing computer systems with reduced power consumption and methods for providing the same
Belt with light
Connector interface for a cable
Electronic hand-held device
Apparatus and method for sterilizing vessel with electron beam
Device and implantation system for electrical stimulation of biological systems
Conductor for transmitting electrical power
  Randomly Featured Patents
Stretched yarn pirn
CDMA receiver with a reduced number of required high speed adders
Floating unloading installation for lighters
Electric toothbrush handle
Inductively coupled ballast circuit
Portable terminal device
Animated graphical user interface for a portion of a display screen
Method and apparatus for injecting drilling waste into a well while drilling
Armored cable connector
Pigment dispersion, ink composition, inkset, and recording device