Electronic apparatus configured to wirelessly receive power from external apparatus
First Claim
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1. An electronic apparatus comprising:
- a power reception unit configured to wirelessly receive power from a power supply apparatus;
a load configured to receive the power from the power reception unit;
a communication unit configured to receive a detection period, during which the power supply apparatus detects a foreign object, from the power supply apparatus and to notify a control unit of the detection period; and
the control unit configured to perform a process for keeping power consumed by the electronic apparatus in a predetermined range until the detection period elapses,wherein the process keeps the load constant by keeping an impedance of the load at a constant value.
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Abstract
An electronic apparatus includes a power reception unit configured to wirelessly receive power from a power supply apparatus, a communication unit configured to receive a detection period, during which the power supply apparatus detects a foreign object, from the power supply apparatus and to notify a control unit of the detection period, the detection period, and the control unit configured to perform a process for keeping power consumed by the electronic apparatus in predetermined range constant until the detection period has elapsed.
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Citations
9 Claims
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1. An electronic apparatus comprising:
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a power reception unit configured to wirelessly receive power from a power supply apparatus; a load configured to receive the power from the power reception unit; a communication unit configured to receive a detection period, during which the power supply apparatus detects a foreign object, from the power supply apparatus and to notify a control unit of the detection period; and the control unit configured to perform a process for keeping power consumed by the electronic apparatus in a predetermined range until the detection period elapses, wherein the process keeps the load constant by keeping an impedance of the load at a constant value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method for controlling an electronic apparatus having a load, the method comprising:
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receiving power wirelessly from a power supply apparatus; providing the power to the load; communicating with the power supply apparatus to acquire a detection period during which the power supply apparatus detects a foreign object; and performing a process for keeping power consumed by the electronic apparatus in a predetermined range until the detection period has elapsed, wherein the process keeps the load constant by keeping an impedance of the load at a constant value.
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Specification