Passive alignment system and method

Abstract

An inductive alignment system is provided. The system includes a power source providing a forcing function and a first inductor in communication with the power source. The first inductor exhibits a first electrical property in response to the forcing function. The system also includes a second inductor in communication with the first inductor. The second inductor exhibits a second electrical property in response to the forcing function. The system includes a comparator that compares the first electrical property with the second electrical property and generates a signal based at least in part on a deviation between the first electrical property and the second electrical property. The deviation is caused at least in part by inductive coupling between a proximate object and at least one of the first inductor and the second inductor. A method of inductive alignment using the above system is also provided.

Dependencies are inferred from the claim text.