Title:
ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/240760
Kind Code:
A1
Abstract:
An antenna device (1) comprises: a dielectric substrate (2) in which a power supply line (5) and a radiation part (3) are provided on a first surface, and a ground conductor is provided on a second surface on the opposite side from the first surface; and a pair of second slits (7a, 7b) provided on the side of the radiation part (3) facing the side to which the power supply line (5) is connected such that, when the first surface is viewed from above, the pair of second slits (7a, 7b) widens in the direction separating from each other moving toward the side on which the power supply line (5) is connected.
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Inventors:
GOTO JUN (JP)
FUKASAWA TORU (JP)
FUKASAWA TORU (JP)
Application Number:
PCT/JP2020/021272
Publication Date:
December 02, 2021
Filing Date:
May 29, 2020
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01Q13/08
Foreign References:
| US4067016A | 1978-01-03 |
Attorney, Agent or Firm:
SANNO PATENT ATTORNEYS OFFICE (JP)
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