Title:
MODULE SUBSTRATE ANTENNA AND MODULE SUBSTRATE USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/112086
Kind Code:
A1
Abstract:
A module substrate antenna (1) is provided with a first coil (7) and a second coil (8) which are connected in parallel. The first coil (7) is composed of a pattern in which a first antenna coil pattern (3a) and a second antenna coil pattern (5a), which are spirally shaped, are connected in series by interlayer connection. The second coil (8) is composed of a pattern in which a third antenna coil pattern (4a) and a fourth antenna coil pattern (6a), which are spirally shaped, are connected in series by interlayer connection. The coil patterns are arranged in the order of the first antenna coil pattern (3a), the third antenna coil pattern (4a), the second antenna coil pattern (5a), and the fourth antenna coil pattern (6a).
Inventors:
KOUJIMA JUN (JP)
Application Number:
PCT/JP2020/044698
Publication Date:
June 10, 2021
Filing Date:
December 01, 2020
Export Citation:
Assignee:
TODA KOGYO CORP (JP)
International Classes:
H01Q1/38; H01Q7/00; H05K3/46
Foreign References:
| JP2019180021A | 2019-10-17 | |||
| JP2016034153A | 2016-03-10 | |||
| JP2015159617A | 2015-09-03 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
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