Abstract: A energy transfer arrangement including a first energy surface, a second energy surface, first means for transferring energy from the first energy surface to the second energy surface, and second means for transferring energy from the second energy surface to a terminal device.
Abstract: The invention relates to an indication device, comprising means for receiving magnetic energy and means for transforming said received magnetic energy into light.
Type:
Application
Filed:
June 3, 2010
Publication date:
March 28, 2013
Applicant:
POWERKISS OY
Inventors:
Timo Niskala, Mikko Koskinen, Maija Itkonen, Peter Sazonov
Abstract: There is provided a method including transmitting inductively a first signal, receiving inductively a second signal in response to the first signal, determining whether the inductively received signal includes a modulation, and adjusting a power of the transmitted signal on the basis of a modulation of the received signal.
Abstract: A method for wirelessly powering a load over an inductive link, wherein the inductive link is between a primary side and a secondary side, including transmitting a first power from the primary side to the secondary side; receiving by the primary side a modulated data signal from the secondary side; demodulating the received data signal; determining, based on the demodulated data signal, whether to transmit power to the load; and transmitting, based on the determination, power to the load of the secondary side over the inductive link.
Abstract: A energy transfer arrangement including a first energy surface, a second energy surface, first means for transferring energy from the first energy surface to the second energy surface, and second means for transferring energy from the second energy surface to a terminal device.
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