Resources Contact Us Home
Portable light modification device

Image Number 3 for United States Patent #7147350.

A novel light modification device is described that includes an optical wheel having at least two light modification sections, the optical wheel being turned by an electric powered actuator and the electric power used to operate the actuator being provided by a light power to electric power converter. All of the optical wheel, actuator and light power to electric power converter being mounted on a housing. The housing being supported by a mounting mechanism so that light from a light source is aligned to illuminate the optical wheel and the light power to electric power converter.

  Recently Added Patents
Bacterial superantigen vaccines
Method for producing purified influenza virus antigen
Organic light emitting diode display device and method of fabricating the same
Probe for ultrasound diagnostic apparatus
Image forming apparatus
Communications in an asynchronous cellular wireless network
  Randomly Featured Patents
Cup attaching apparatus
Method of making an artificial hollow core boulder filled with non-biodegradable waste
Archery bows with stabilizer receivers, and stabilizer receivers configured for mounting archery bow stabilizers in variable positions relative to archery bows
Methods of acoustic measurement and control of pharmaceutical sprays
Treatment of human viral infections
Arrow extractor device and method
Black matrix substrate, and color filter and liquid crystal display device using the same
System and method for synchronized multi-track editing
Two-sided roll support with multiple ribs
Light emitting device and electronic apparatus using the same