Electronic unit and power feeding system
First Claim
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1. An electronic unit, comprising:
- an electricity reception section configured to receive power transmitted based on one of a magnetic field or an electric field;
a secondary battery;
a charging section configured to charge the secondary battery based on the received power;
a load configured to operate based on the received power;
a first power supply path configured to connect the electricity reception section and the secondary battery to the load via the charging section; and
a second power supply path configured to bypass the charging section to connect the electricity reception section to the load side, andwherein the received power is supplied to the load through one of the first power supply path or the second power supply path based on a magnitude of the load.
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Abstract
An electronic unit includes: an electricity reception section configured to receive power transmitted using one of a magnetic field and an electric field; a secondary battery; a charging section configured to charge the secondary battery based on incoming power received by the electricity reception section; a load configured to perform predetermined operation based on supplied power; a first power supply path running from one of a side of the electricity reception section and a side of the secondary battery to a side of the load via the charging section; and a second power supply path running from the electricity reception section side to the load side around the charging section.
6 Citations
12 Claims
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1. An electronic unit, comprising:
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an electricity reception section configured to receive power transmitted based on one of a magnetic field or an electric field; a secondary battery; a charging section configured to charge the secondary battery based on the received power; a load configured to operate based on the received power; a first power supply path configured to connect the electricity reception section and the secondary battery to the load via the charging section; and a second power supply path configured to bypass the charging section to connect the electricity reception section to the load side, and wherein the received power is supplied to the load through one of the first power supply path or the second power supply path based on a magnitude of the load. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 12)
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11. A power feeding system, comprising:
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one or more electronic units; and a power feeding unit configured to transmit power based on one of a magnetic field or an electric field to each of the one or more electronic units, wherein each of the one or more electronic units includes; an electricity reception section configured to receive power transmitted from the power feeding unit; a secondary battery; a charging section configured to charge the secondary battery based on the received power; a load configured to operate based on the received power; a first power supply path configured to connect the electricity reception section and the secondary battery to the load via the charging section; and a second power supply path configured to bypass the charging section to connect the electricity reception section to the load, and wherein the received power is supplied to the load through one of the first power supply path or the second power supply path based on a magnitude of the load.
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Specification