Fahrzeugglasantenne

Details

Veröffentlichungs-Nr.

EP4769828

Anmeldetag

25. Juli 2024

Veröffentlichung

6. März 2025

Rechtsraum

EP

IPC

H01Q1/32, H01Q3/24

Abstract

Provided is a vehicular glass antenna usable in an electric vehicle and constituting a diversity antenna less susceptible to electromagnetic noise.A vehicular glass antenna (A) for an electric vehicle (1) driven by a driving force from a motor receiving electric power from a battery includes: a glass sheet (2) separating inside and outside of the electric vehicle (1); and a first antenna element (10) fixed to a sheet surface(2a) of the glass sheet (2) and capable of receiving radio waves propagating through air outside the electric vehicle (1). The first antenna element (10) constitutes a diversity antenna in cooperation with a second antenna element (20) disposed on the outside of the electric vehicle (1) via a shielding section (7) capable of blocking electromagnetic noise emitted from a transformer disposed between the battery and a device receiving electric power from the battery, the second antenna element (20) being capable of receiving the radio waves.

Anmelder

Firma

Nippon Sheet Glass Company, Limited

Land

🇯🇵 Japan