Patent ID: 11901640
Assignee: HARADA INDUSTRY CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An antenna device comprising:
an antenna base having a longitudinal direction;
a first antenna element on the antenna base; and
a pair of second antenna elements on the antenna base, the pair of second antenna elements being capable of transmitting and receiving radio waves in a higher frequency band than the first antenna element, wherein
in a planar view, when the antenna base is divided into four regions by a first line segment along the longitudinal direction and a second line segment orthogonal to the first line segment intersecting each other at the center point of the first antenna element, a region where one of the pair of second antenna elements is located is not adjacent to a region where the other of the pair of second antenna elements is located, and
the height of the highest point at the upper edge of each of the pair of second antenna elements is between the lowest and highest points of the first antenna element, and the height of the lowest point at the upper edge of each of the pair of second antenna elements is below the lowest point of the first antenna element with respect to the antenna base.