Patent ID: 11962076
Assignee: HARADA INDUSTRY CO., LTD.
Field: Telecommunications (Electrical engineering)
Classification: CPC H  B | IPC H

Claim 0:
1. An antenna device for a vehicle, the antenna device comprising:
a rectangular antenna element having a first main surface and an orthogonal power supply for receiving radio waves used for AM radio, FM radio, DAB (Digital Audio Broadcast), terrestrial digital broadcasting, BAND 3, or telephone;
a shielding plate having a second main surface wider than the first main surface, the shielding plate having multiple bends and overlapping the antenna element when viewed from a direction perpendicular to the first main surface to block a noise source in the vehicle; and
insulating members located between the first main surface and the second main surface, the insulating members connecting the antenna element and the shielding plate such that the antenna element and the shielding plate are electrically insulated from each other,
wherein the antenna device is installed in a rear spoiler of the vehicle.