Electronic apparatus and antenna unit
First Claim
Patent Images
1. An electronic apparatus comprising:
- a housing;
a first board contained in the housing;
a second board contained in the housing on an inner side of the first board;
a first antenna part comprising a loop antenna provided on the first board, the first antenna part being configured to communicate with a communication module opposed to the loop antenna; and
a second antenna part comprising an element part provided in an area surrounded by the loop antenna, and positioned in the same plane as the loop antenna, a ground part provided on the second board, a resonance stub provided on the second board, and a connection part standing between the resonance stub and the element part and electrically connecting the element part to the resonance stub, the second antenna part being configured to communicate with a communication module opposed to the element part.
2 Assignments
0 Petitions
Accused Products
Abstract
According to one embodiment, an electronic apparatus includes a housing, a first board contained in the housing, a second board contained in the housing on the inner side of the first board, a first antenna part, and a second antenna part. The first antenna part includes a loop antenna provided on the first board, and configured to communicate with a communication module opposed to the loop antenna. The second antenna part includes an element part provided in an area surrounded by the loop antenna, and positioned in the same plane as the loop antenna, and a ground part provided on the second board, and configured to communicate with a communication module opposed to the element part.
9 Citations
16 Claims
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1. An electronic apparatus comprising:
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a housing; a first board contained in the housing; a second board contained in the housing on an inner side of the first board; a first antenna part comprising a loop antenna provided on the first board, the first antenna part being configured to communicate with a communication module opposed to the loop antenna; and a second antenna part comprising an element part provided in an area surrounded by the loop antenna, and positioned in the same plane as the loop antenna, a ground part provided on the second board, a resonance stub provided on the second board, and a connection part standing between the resonance stub and the element part and electrically connecting the element part to the resonance stub, the second antenna part being configured to communicate with a communication module opposed to the element part. - View Dependent Claims (2, 3, 4, 5)
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6. An antenna unit comprising:
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a first board; a second board arranged parallel with the first board; a first antenna part comprising a loop antenna provided on the first board, the first antenna part being configured to communicate with a communication module opposed to the loop antenna; and a second antenna part comprising an element part provided in an area surrounded by the loop antenna, and positioned in the same plane as the loop antenna, a ground part provided on the second board, a resonance stub provided on the second board, and a connection part standing between the resonance stub and the element part and electrically connecting the element part to the resonance stub, the second antenna part being configured to communicate with a communication module opposed to the element part. - View Dependent Claims (7, 8)
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9. An electronic apparatus comprising:
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a housing; a first antenna part contained in the housing and comprising a loop antenna, the first antenna part being configured to communicate with a communication module opposed to the loop antenna; a second antenna part comprising an element part provided in an area surrounded by the loop antenna, a ground part provided in the housing on an inner side of the element part and opposed to the element part, and a resonance stub positioned between the ground part and the element part, the second antenna part being configured to communicate with a communication module opposed to the element part; and a connection part positioned between the resonance stub and the element part and electrically connecting the element part to the resonance stub.
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10. An electronic apparatus comprising:
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a housing; a first board contained in the housing and comprising an opening part; a second board contained in the housing on an inner side of the first board; a first antenna part comprising a loop antenna surrounding the opening part of the first board, the first antenna part being configured to communicate with a communication module opposed to the loop antenna; and a second antenna part comprising an element part supported by the second board and positioned at the opening part, a ground part provided on the second board, and a resonance stub positioned between the ground part and the element part, the second antenna part being configured to communicate with a communication module opposed to the element part. - View Dependent Claims (11)
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12. An electronic apparatus comprising:
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a housing; a first board contained in the housing and comprising an opening part; a second board contained in the housing on an inner side of the first board; a first antenna part comprising a loop antenna surrounding the opening part of the first board, the first antenna part being configured to communicate with a communication module opposed to the loop antenna; and a second antenna part comprising an element part supported by the second board by way of a connection part positioned between the element part and the second board, and positioned at the opening part, and a ground part provided on the second board, the second antenna part being configured to communicate with a communication module opposed to the element part.
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13. An antenna unit comprising:
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a first antenna part comprising a loop antenna, the first antenna part being configured to communicate with a communication module opposed to the loop antenna; a second antenna part comprising an element part provided in an area surrounded by the loop antenna, and positioned in the same plane as the loop antenna, a ground part opposed to the element part, and a resonance stub positioned between the ground part and the element part, the second antenna part being configured to communicate with a communication module opposed to the element part; and a connection part positioned between the resonance stub and the element part and electrically connecting the element part to the resonance stub.
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14. An antenna unit comprising:
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a first board comprising an opening part; a second board arranged parallel with the first board; a first antenna part comprising a loop antenna surrounding the opening part of the first board, the first antenna part being configured to communicate with a communication module opposed to the loop antenna; and a second antenna part comprising an element part supported by the second board and positioned at the opening part, a ground part provided on the second board, and a resonance stub positioned between the ground part and the element part, the second antenna part being configured to communicate with a communication module opposed to the element part. - View Dependent Claims (15)
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16. An antenna unit comprising:
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a first board comprising an opening part; a second board arranged parallel with the first board; a first antenna part comprising a loop antenna surrounding the opening part of the first board, the first antenna part being configured to communicate with a communication module opposed to the loop antenna; and a second antenna part comprising an element part supported by the second board by way of a connection part positioned between the element part and the second board, and positioned at the opening part, and a ground part provided on the second board, the second antenna part being configured to communicate with a communication module opposed to the element part.
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Specification