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
Quinazoline compounds and their use in perfume compositions
Chemically resistant membranes, coatings and films and methods for their preparation
System and method for distributed security
Rose plant named `ESM R057`
Frame syncrhonization in orthogonal frequency-division multiplexing systems
Stepped delay control of integrated switches
PMI feedback with codebook interpolation
  Randomly Featured Patents
ESD protection designs with parallel LC tank for giga-hertz RF integrated circuits
Control apparatus and control method for vehicular drive apparatus
Throttle apparatus for an internal combustion engine
Cycloalkylamidoacid compounds, processes for making and uses thereof
Protective glove system
Methods and apparatus for manufacturing flanged articles
Lens system for photodetectors
Padded solar cell contacts
Pneumatic tire
Battery package mount bracket