Patent ID: 11942706
Assignee: FUJIKURA LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. An antenna comprising:
a dielectric layer including a first main surface and a second main surface opposite to the first main surface;
a conductive ground layer formed on the first main surface;
a first radiation element that is formed on the second main surface and is conductive; and
a second radiation element that is formed side by side with the first radiation element on the second main surface and is conductive, wherein
the first radiation element includes a first non-uniform width part having a width in a direction parallel to a first side in a linear shape opposed to a first vertex part, the width of the first non-uniform width part gradually decreasing in a direction from the first side to the first vertex part, and
the second radiation element includes a second non-uniform width part having a width in a direction parallel to a second side in a linear shape opposed to a second vertex part, the width of the second non-uniform width part gradually decreasing in a direction from the second side to the second vertex part,
wherein
sides of the first non-uniform width part in both side parts are formed in a curved shape, and sides of the second non-uniform width part in both side parts are formed in a curved shape.