Antenna device
AssigneeMitsumi Electric Co., Ltd.
InventorTomohiro Shinkawa
Life of this patent
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Abstract
An antenna device includes a ground section including a planar section, a feeding section, a first feeding element arranged along the planar section of the ground section, and a second feeding element including a loop-like body portion arranged parallel to the first feeding element at a predetermined distance from the first feeding element, the loop-like body portion including one end portion bent to be electrically connected to the ground section, and the other end portion bent to be electrically connected to the feeding section. Both of the one end portion and the other end portion of the second feeding element are provided in a vicinity of an outer periphery of the ground section.
Claims7
An antenna device, comprising:
- a ground section including a planar section;
- a feeding section;
- a first feeding element arranged along the planar section of the ground section;
- and
- a second feeding element including a loop-like body portion arranged parallel to the first feeding element at a predetermined distance from the first feeding element, the loop-like body portion including one end portion bent to be electrically connected to the ground section, and another end portion bent to be electrically connected to the feeding section,
- wherein both of the one end portion and the another end portion of the second feeding element are provided in a vicinity of an outer periphery of the ground section;
- and
- wherein balanced feeding is performed by the first feeding element and the second feeding element.
Dependencies are inferred from the claim text.