Inventors:
Gerald O. Morrison - Beverly Hills MI, US
H. Winston Maue - Farmington Hills MI, US
Brian P. Skarb - Warren MI, US
Michael J. Berta - Rochester Hills MI, US
Richard Meinzer - Glastonbury CT, US
Joseph Paradiso - Medford MA, US
Mark Feldmeier - Waukesha WI, US
John Youngs - Southgate MI, US
Assignee:
Lear Corporation - Southfield MI
International Classification:
H01L041/08
H03H009/13
H02N002/00
Abstract:
A wireless switch is provided having a twenty-year life energy harvesting arrangement for self-powering a wireless transmitter. The energy harvesting arrangement is implemented in one embodiment using a piezoelectric switch element. A tritium light source and photovoltaic device are used in a second embodiment, while a black light source and photovoltaic device are used in a third embodiment. The energy harvesting wireless switch arrangement of the present invention can be combined, for example, with a vehicle side mirror switch, to reduce the complexity of the wire harness feeding the door. The wireless switch can be located without regard to accessability of a wiring harness or connector.