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US 11,387,534 B2Granted
Converter and antenna device
AssigneeMitsubishi Electric Corporation
InventorsRyo Ueda, Yu Ushijima, Hidenori Ishibashi, Takashi Maruyama
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Abstract
A converter includes an electrical opening which is a loop pattern, at one end of a conductor pattern located immediately above one end of a waveguide with a dielectric substrate interposed therebetween.
Claims15
A converter comprising:
- a waveguide;
- a dielectric substrate coupled with one end of the waveguide on a back surface of the dielectric substrate;
- a conductor pattern provided on a front surface of the dielectric substrate and having a signal input/output terminal at one end of the conductor pattern and an electrical opening that is electrically open at another end of the conductor pattern;
- a ground conductor provided on the back surface of the dielectric substrate;
- and
- one or more slots formed in an area covered with the one end of the waveguide in the ground conductor,
- wherein a part of the conductor pattern is located immediately above the one end of the waveguide, the dielectric substrate being interposed between the part of the conductor pattern and the one end of the waveguide, and
- the electrical opening is a loop pattern.
5 more elements
Dependencies are inferred from the claim text.