×

Wireless communication between a rotating frame of reference and a non-rotating frame of reference

  • US 8,384,605 B2
  • Filed: 02/25/2009
  • Issued: 02/26/2013
  • Est. Priority Date: 02/25/2009
  • Status: Expired due to Fees
First Claim
Patent Images

1. A communication system comprising:

  • a first communication module within a rotating frame of reference;

    a second communication module within a fixed frame of reference; and

    a hollow shaft at least partially within said rotating frame of reference, said first communication module and said second communication module in wireless communication at least partially through said hollow shaft, wherein said hollow shaft is a main rotor shaft of a rotary wing aircraft, said main rotor shaft rotatable about an axis of rotation.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×