Circuit board for power supply, electronic apparatus including the same, and inductor device
First Claim
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1. A circuit board capable of coupling a coil for a power supply, the circuit board comprising:
- a first pattern comprising a first terminal coupled to the coil, the first pattern arranged on a first layer of the circuit board;
a first layer region arranged on the first layer, the coil being disposed on the first layer region by coupling to the first terminal;
a second pattern comprising a second terminal electrically isolated from the coupled coil, the second pattern arranged on a second layer of the circuit board below the first layer; and
a second layer region arranged on the second layer, the second layer region having no conductive material directly below the coupled coil,wherein a size of the second layer region matches a size of the first layer region.
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Abstract
A circuit board for a power supply, an electronic apparatus including the same, and an inductor device are provided. The circuit board includes a first pattern arranged on a first layer of the circuit board and including a first terminal coupled to a coil, a first layer region arranged on the first layer, the coil being disposed on the first layer region, and a second pattern arranged on a second layer of the circuit board, below the first layer. The second pattern includes a first blank region located below the first layer region, and has no conductive material arranged thereon.
19 Citations
13 Claims
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1. A circuit board capable of coupling a coil for a power supply, the circuit board comprising:
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a first pattern comprising a first terminal coupled to the coil, the first pattern arranged on a first layer of the circuit board; a first layer region arranged on the first layer, the coil being disposed on the first layer region by coupling to the first terminal; a second pattern comprising a second terminal electrically isolated from the coupled coil, the second pattern arranged on a second layer of the circuit board below the first layer; and a second layer region arranged on the second layer, the second layer region having no conductive material directly below the coupled coil, wherein a size of the second layer region matches a size of the first layer region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A power supply apparatus comprising:
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a coil; and a circuit board capable of coupling the coil comprising; a first pattern comprising a first terminal coupled to the coil, the first pattern arranged on a first layer of the circuit board; a first layer region arranged on the first layer, the coil being disposed on the first layer region by coupling to the first terminal; and a second pattern comprising a second terminal electrically isolated from the coupled coil, the second pattern arranged on a second layer of the circuit board below the first layer; and a second layer region arranged on the second layer, the second layer region having no conductive material directly below the coupled coil, wherein a size of the second layer region matches a size of the first layer region. - View Dependent Claims (10, 11, 12, 13)
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Specification