Power transmitting apparatus
First Claim
1. A power transmitting apparatus comprising:
- a plurality of primary-side resonant coils disposed along a conveyance path of a conveying belt to convey a plurality of electronic devices and configured to utilize magnetic field resonance to transmit electric power to a plurality of secondary-side resonant coils of the plurality of electronic devices conveyed on the conveyance path; and
a plurality of phase adjusters connected between an alternating-current source and the plurality of primary-side resonant coils and configured to respectively adjust phases of the electric power supplied to the plurality of primary-side resonant coils from the alternating-current source, so as to make uniform the phases of the electric power supplied to the plurality of primary-side resonant coils from the alternating-current source.
1 Assignment
0 Petitions
Accused Products
Abstract
A power transmitting apparatus includes a plurality of primary-side resonant coils disposed along a conveyance path of a plurality of electronic devices and configured to utilize magnetic field resonance to transmit electric power to secondary-side resonant coils of the respective electronic devices conveyed along the conveyance path; and a plurality of phase adjusters connected between an alternating-current source and the respective primary-side resonant coils and configured to respectively adjust phases of the electric power, supplied to the primary-side resonant coils from the alternating-current source, so as to uniform the phases of the electric power, supplied to the primary-side resonant coils from the alternating-current source.
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Citations
10 Claims
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1. A power transmitting apparatus comprising:
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a plurality of primary-side resonant coils disposed along a conveyance path of a conveying belt to convey a plurality of electronic devices and configured to utilize magnetic field resonance to transmit electric power to a plurality of secondary-side resonant coils of the plurality of electronic devices conveyed on the conveyance path; and a plurality of phase adjusters connected between an alternating-current source and the plurality of primary-side resonant coils and configured to respectively adjust phases of the electric power supplied to the plurality of primary-side resonant coils from the alternating-current source, so as to make uniform the phases of the electric power supplied to the plurality of primary-side resonant coils from the alternating-current source. - View Dependent Claims (2, 3, 9)
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4. A power transmitting apparatus comprising:
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a plurality of primary-side resonant coils disposed along a conveyance path of a conveying belt to convey a plurality of electronic devices and configured to utilize magnetic field resonance to transmit electric power to a plurality of secondary-side resonant coils of the plurality of electronic devices conveyed on the conveyance path; a plurality of phase adjusters connected between an alternating-current source and the plurality of primary-side resonant coils and configured to respectively adjust phases of the electric power supplied to the plurality of primary-side resonant coils from the alternating-current source, so as to make uniform the phases of the electric power supplied to the plurality of primary-side resonant coils from the alternating-current source; a position detector configured to detect positions of the plurality of electronic devices, relative to the plurality of primary-side resonant coils, conveyed on the conveyance path; a plurality of amplifiers connected between the alternating-current source and the plurality of primary-side resonant coils and configured to amplify the electric power supplied to the plurality of primary-side resonant coils from the alternating-current source; and a controller configured to adjust amplification degrees of the electric power in the plurality of amplifiers based on the positions of the plurality of electronic devices detected by the position detector. - View Dependent Claims (5, 6, 7, 8, 10)
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Specification