Communications: electrical – Aircraft alarm or indicating systems
Reexamination Certificate
2009-03-23
2011-11-15
Previl, Daniel (Department: 2612)
Communications: electrical
Aircraft alarm or indicating systems
C340S568100, C340S444000
Reexamination Certificate
active
08059014
ABSTRACT:
The aircraft tire pressure loop link is formed of first and second single metal loops connected by parallel spaced apart metal shafts, and provides for coupling a magnetic field between a wheel hub coil and a tire pressure sensor coil to provide electromagnetic communication between a control unit connect to the wheel hub coil and a tire pressure sensor connected to the tire pressure sensor coil; the current induced in the first single metal loop travels the distance from the edge of the wheel axle coil to the periphery of the of the wheel rim to the second single metal loop, which generates the flux in the tire pressure sensor receiver coil necessary to power the tire pressure sensor.
REFERENCES:
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patent: 6839035 (2005-01-01), Addonisio et al.
patent: 6889543 (2005-05-01), Gautier
patent: 2002/0190853 (2002-12-01), Nigon et al.
patent: 2005/0099283 (2005-05-01), Johnson et al.
patent: 2005/0179529 (2005-08-01), Sato
patent: 2005/0264406 (2005-12-01), Myhre et al.
International Search Report issued May 20, 2009, pp. 1-2.
Finefrock Mark
Lamping Jeff
Eldec Corporation
Fulwider Patton LLP
Previl Daniel
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