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
Coated article and method for making the same
Method for superconducting connection between MgB2 superconducting wires via a MgB2 matrix made from a boron powder compressed element infiltrated with Mg
Method for installing industrial components in an environment
Evaluating programmer efficiency in maintaining software systems
Calibration method for non-ideal transceivers
System for presenting media services
Composite aircraft floor system
  Randomly Featured Patents
Actuator latch system of hard disk drive including magnetically levitated latch lever
Substrate for a liquid crystal display device and liquid crystal display device
Coffee maker
Semiconductor memory device and semiconductor memory device test method
Process for preparing a silicon melt
Flow control valve with plate spring force actuation
Automatically adjusting support for an LCD monitor
Method and system for speeding up rebuild of user-defined indexes during partition maintenance operations in the database systems
Method of making aluminum-lithium alloys with improved ductility