US 9,811,138 B2
Power supply system for an electronic flight bag
Michael Haukom, Burnsville, MN (US); Thomas J. Horsager, Burnsville, MN (US); and Brett Willenbring, Burnsville, MN (US)
Assigned to Rosemount Aerospace Inc., Burnsville, MN (US)
Filed by Rosemount Aerospace Inc., Burnsville, MN (US)
Filed on Apr. 22, 2016, as Appl. No. 15/136,589.
Application 15/136,589 is a continuation of application No. 13/176,637, filed on Jul. 5, 2011, granted, now 9,347,790.
Prior Publication US 2016/0239064 A1, Aug. 18, 2016
Int. Cl. G06F 1/00 (2006.01); G06F 1/28 (2006.01); G01C 23/00 (2006.01); G06F 1/26 (2006.01); G06F 1/30 (2006.01); B64D 45/00 (2006.01)
CPC G06F 1/28 (2013.01) [G01C 23/00 (2013.01); G06F 1/263 (2013.01); G06F 1/266 (2013.01); G06F 1/30 (2013.01); B64D 2045/0075 (2013.01); Y02T 50/53 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A control system for providing electrical power to an electronic flight bag device on an aircraft, the control system comprising a power switching component coupled to a plurality of power source and at least one electronic flight bag device,
wherein the control system is coupled to the at least on electronic flight bag device by a primary feed, wherein the primary feed is coupled only to a primary power source;
wherein the control system is coupled to the at least one electronic flight bag device by an auxiliary feed, wherein the auxiliary feed is coupled only to a secondary power source; and
wherein the power switching component is operative and configured to selectively apply electrical power from at least one of the plurality of power sources base upon a condition of the aircraft.