Charger, electronic instrument, and charging system
First Claim
Patent Images
1. A charger that charges an electronic instrument, the charger comprising:
- a planar air-core coil that has an air-core section;
a magnetic sheet disposed on a side of the planar air-core coil, the side being opposite to a transmission side of the planer air-core coil; and
a housing that is disposed at a position that faces the transmission side of the planar air-core coil,the housing including;
a coil positioning protrusion that is formed on an inner surface of the housing and positions the planar air-core coil; and
a positioning section that positions the electronic instrument.
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Abstract
A charger and an electronic instrument include a planar air-core coil, a magnetic sheet disposed on a side of the planar air-core coil that is opposite to a transmission side, and a housing disposed at a position that faces the transmission side of the planar air-core coil. The housing includes a positioning protrusion that is formed on an inner surface of the housing and positions the planar air-core coil, and a positioning protrusion or a positioning depression formed by an outer surface.
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Citations
19 Claims
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1. A charger that charges an electronic instrument, the charger comprising:
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a planar air-core coil that has an air-core section; a magnetic sheet disposed on a side of the planar air-core coil, the side being opposite to a transmission side of the planer air-core coil; and a housing that is disposed at a position that faces the transmission side of the planar air-core coil, the housing including; a coil positioning protrusion that is formed on an inner surface of the housing and positions the planar air-core coil; and a positioning section that positions the electronic instrument. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 18, 19)
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11. An electronic instrument that is charged using a charger, the electronic instrument comprising:
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a planar air-core coil that has an air-core section; a magnetic sheet disposed on a side of the planar air-core coil, the side being opposite to a transmission side of the planer air-core coil; and a housing that is disposed at a position that faces the transmission side of the planar air-core coil, the housing including; a coil positioning protrusion that is formed on an inner surface of the housing and positions the planar air-core coil; and a positioning target section, the electronic instrument being positioned on the charger using the positioning target section. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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Specification