Power transmitting apparatus, communication method for power transmitting apparatus, and non-transitory computer-readable storage medium
AssigneeCanon Kabushiki Kaisha
InventorHidetada Nago
Life of this patent
Estimating the term…
Abstract
A power transmitting apparatus wirelessly transmits power to a power receiving apparatus, and communicates with the power receiving apparatus. The power transmitting apparatus transmits, to the power receiving apparatus, a signal to request a change in a degree of modulation of a load modulation signal, which is received from the power receiving apparatus, in accordance with an amplitude of the load modulation signal.
Claims12
A power transmitting apparatus comprising:
- a power transmitting unit configured to wirelessly transmit power to a power receiving apparatus;
- and
- a communication unit configured to communicate with the power receiving apparatus, the communication unit transmitting, to the power receiving apparatus, a signal to request a change in a degree of modulation of a load modulation signal, which is received from the power receiving apparatus, in accordance with an amplitude of the load modulation signal.
A communication method for a power transmitting apparatus, comprising:
- wirelessly transmitting power to a power receiving apparatus;
- and
- transmitting, to the power receiving apparatus, a signal to request a change in a degree of modulation of a load modulation signal, which is received from the power receiving apparatus, in accordance with an amplitude of the load modulation signal.
A non-transitory computer-readable storage medium storing a program for causing a computer to execute a communication method for a power transmitting apparatus comprising:
- wirelessly transmitting power to a power receiving apparatus;
- and
- transmitting, to the power receiving apparatus, a signal to request a change in a degree of modulation of a load modulation signal, which is received from the power receiving apparatus, in accordance with an amplitude of the load modulation signal.
Dependencies are inferred from the claim text.