Patent ID: 8240230

Claim:
A dynamic system, comprising: a mounting bracket; a moveable component rotatably mounted to the mounting bracket for movement between a first position and a second position; a rotor assembly connected to the moveable component for concurrent movement with the moveable component between the first and second positions; an emitter fixedly connected to the rotor assembly; a casing having exterior walls with an interior surface defining an inner cavity within the casing and the exterior walls having an exterior surface outside of the inner cavity defining a working chamber such that the working chamber and the inner cavity are separated by the exterior walls the casing mounted to the mounting bracket about the rotor assembly, and a portion of the rotor assembly and the emitter being disposed within the working chamber when the casing is mounted to the mounting bracket; and a sensor disposed within the inner cavity of the casing and positioned adjacent to the rotor assembly and the emitter when the casing is mounted to the mounting bracket for detecting a position of the emitter.