Title:
ANTENNA MODULE, AND WIRELESS COMMUNICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/140221
Kind Code:
A1
Abstract:
A conductor pattern serving as an antenna is provided with a radiating element (7a) formed in a backwards-F shape, and a power supply element (8a) for indirectly supplying electric power to the radiating element. The radiating element (7a) is provided with a body part (71a), a short-circuit part (72a), and a power-supply-receiving part (73a). The body part (71a) is a member that is longer than the short-circuit part (72a) and the power-supply-receiving part (73a), and the short-circuit part (72a) is connected at a right angle to the body part (71a) at one end of the body part (71a). The power-supply-receiving part (73a) is extended in a direction orthogonal to the body part (71a) from partway along the body part (71a) such that, for example, the power-supply-receiving part (73a) has a prescribed spacing from the short-circuit part (72a). The power supply element (8a) is formed so as to face the power-supply-receiving part (73) at the lower side of the power-supply-receiving part (73).
Inventors:
INAGAKI TATSUYA (JP)
KAKUYA YUUJI (JP)
NAKAKURA YOHEI (JP)
KAKUYA YUUJI (JP)
NAKAKURA YOHEI (JP)
Application Number:
PCT/JP2023/001007
Publication Date:
July 27, 2023
Filing Date:
January 16, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H01Q9/04; H01Q1/24; H01Q21/28
Domestic Patent References:
| WO2018219234A1 | 2018-12-06 |
Foreign References:
| JP2004201278A | 2004-07-15 | |||
| JP2008252156A | 2008-10-16 | |||
| JP2007300398A | 2007-11-15 |
Attorney, Agent or Firm:
YAHAGI Kazuyuki et al. (JP)
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