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
Systems and methods for managing and utilizing excess corn residue
Profiling activity through video surveillance
High brightness laser diode module
System and method for detecting an earth ground fault of an external power supply connected to a vehicle
Digital processing method and system for determination of optical flow
Method for transforming a single reactor line
Imaging device, method and computer readable medium
  Randomly Featured Patents
Method for making a self-aligned impurity induced disordered structure
Sliding door and window locking device
Toilet seat handle
Battery energy monitoring circuits
Resistance heated stir welding
Method and apparatus for paying bills electronically using machine readable information from an invoice
Turbine diaphragm assembly and method thereof
Electronic selector switch for perforation
Fin stocks for use in heat exchanger made of aluminum alloy and production method thereof
Centricity-based interface and method