Title:
アレイアンテナ装置及びその製造方法
Document Type and Number:
Japanese Patent JP6771649
Kind Code:
B2
Abstract:
In an array antenna apparatus, a first height of top faces of plurality of antenna elements is greater than or equal to a second height of a first top of a first electronic component relative to a first primary surface. The first electronic component is the tallest among one or more electronic components mounted on fourth primary surfaces of one or more first external circuit boards. A third height of a second primary surface is greater than a fourth height of fourth primary surfaces. Accordingly, the array antenna apparatus has good antenna characteristics.
Inventors:
Yoichi Kitamura
Nagamine Takuya
Takayuki Nakao
Kiyoshi Ishida
Satoshi Owada
Nagamine Takuya
Takayuki Nakao
Kiyoshi Ishida
Satoshi Owada
Application Number:
JP2019505942A
Publication Date:
October 21, 2020
Filing Date:
March 08, 2018
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H01P3/00; H01Q21/06; H01P11/00; H01Q1/52; H01Q23/00; H05K1/02; H05K1/14; H05K3/32
Domestic Patent References:
| JP2012514426A | ||||
| JP2000196329A | ||||
| JP200480159A |
Foreign References:
| WO2016063759A1 | ||||
| US8736031 | ||||
| US9246209 | ||||
| US8648454 | ||||
| WO2016047005A1 |
Attorney, Agent or Firm:
Fukami patent office