Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Projector










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
High density molecular memory storage with read and write capabilities
Serial transmission system including transmitter apparatus and receiver apparatus, for use in transmission of AV data
Prioritizing application data for transmission in a wireless user device
Stacked magnetoresistance device responsive to a magnetic field generally perpendicular to a side face running along a channel of the device
Transfer formulas
Light-emitting device with a spacer at bottom surface
Multiplexing channels by a medium access controller
  Randomly Featured Patents
Power-on solution to avoid crowbar current for multiple power supplies' inputs/outputs
Method of plasma arc cutting control and a device for realizing same
Hand operated rifle cartridge loading press affording a repeatable degree of crimping
Method of treating depression
Method, apparatus and system for obtaining location area information during handover between heterogeneous networks
Fluid controlled biased bending neck
Remote control that can switch between operating modes
Lump breaker apparatus for reactor tank
Method and apparatus for remotely testing semiconductors
Method of fabricating solar cell