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
Spectral sensor for checking documents of value
Method for treating hyperglycemia
Charged particle beam apparatus
Microbial fuel cell and method of use
Fixture for camera attachments
Method of using nutritional compounds dihydroquercetin (taxifolin) and arabinogalactan in combination with dihydroquercetin (taxifolin) to reduce and control cardiometabolic risk factors assoc
System or method to assist and automate an information security classification and marking process for government and non-government organizations for information of an electronic document
  Randomly Featured Patents
Decoy
Pipe loader
Method of manufacturing reticle
Liquid applicator
Auxological measuring apparatus
Method of forming an airspring with pneumatic fitting
Hand-written character recognition apparatus
Faucet handle
Rodent repellent device of random working frequency
Piling cover