Title:
車載用無線受信装置
Document Type and Number:
Japanese Patent JP6914583
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an on-vehicle wireless receiving device that can easily adjust reception sensitivity by a simple and low-cost configuration, and that has an antenna structure capable of preventing reduction in reception sensitivity.SOLUTION: In a device comprising a main printed board 2 and a sub printed board 3, a reception antenna pattern 5 to be connected with a main side reception circuit 2a is formed on the sub printed board 3, and a plurality of terminal bodies 6 are erected in a direction orthogonal to a principal surface of the sub printed board 3 and connected with the antenna pattern 5. Any one terminal body 6 is connected with the reception circuit 2a on the main printed board 2.SELECTED DRAWING: Figure 2
Inventors:
Nakano Hideshige
Application Number:
JP2016251119A
Publication Date:
August 04, 2021
Filing Date:
December 26, 2016
Export Citation:
Assignee:
Daihatsu Motor Co., Ltd.
International Classes:
H04B1/18; H01Q1/24; H01Q1/32
Domestic Patent References:
| JP2014012431A | ||||
| JP2007282145A | ||||
| JP2006171978A | ||||
| JP200614154A | ||||
| JP2005175935A |
Attorney, Agent or Firm:
Ryose Uji
Kakusho Shoichi
Maruyama Yosuke
Kakusho Shoichi
Maruyama Yosuke