ELECTRONIC DEVICE, FEED UNIT, AND FEED SYSTEM
First Claim
1. An electronic device comprising:
- a power receiving section configured to receive electric power transmitted using a magnetic field or an electric field; and
a state informing section configured to inform a device state of the electronic device, by using the electric power received by the power receiving section,wherein when an abnormal state is detected as the device state, the state informing section also informs the abnormal state by using the received electric power.
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Accused Products
Abstract
An electronic device includes: a power receiving section configured to receive electric power transmitted using a magnetic field or an electric field; and a state informing section configured to inform a device state of the electronic device, by using the electric power received by the power receiving section. When an abnormal state is detected as the device state, the state informing section also informs the abnormal state by using the received electric power. A feed unit includes: a power transmission section configured to perform electric power transmission using a magnetic field or an electric field, to a device to be fed; and a control section configured to continue the electric power transmission by the power transmission section, even when an abnormal state in the device to be fed is detected.
32 Citations
16 Claims
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1. An electronic device comprising:
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a power receiving section configured to receive electric power transmitted using a magnetic field or an electric field; and a state informing section configured to inform a device state of the electronic device, by using the electric power received by the power receiving section, wherein when an abnormal state is detected as the device state, the state informing section also informs the abnormal state by using the received electric power. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A feed system comprising:
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one or a plurality of electronic devices; and a feed unit configured to perform electric power transmission using a magnetic field or an electric field, to the electronic device, wherein the electronic device includes a power receiving section configured to receive electric power transmitted from the feed unit, and a state informing section configured to inform a device state of the electronic device, by using the electric power received by the power receiving section, and when an abnormal state is detected as the device state, the state informing section also informs the abnormal state by using the received electric power.
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15. A feed unit comprising:
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a power transmission section configured to perform electric power transmission using a magnetic field or an electric field, to a device to be fed; and a control section configured to continue the electric power transmission by the power transmission section, even when an abnormal state in the device to be fed is detected. - View Dependent Claims (16)
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Specification