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Patent Searching and Data


Title:
ANTENNA DEVICE
Document Type and Number:
Japanese Patent JP2016226048
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an antenna device which is suitable for common usage of components, is inexpensive, and lightweight by forming a base structure in which a sheet metal component is used at a position where ground connection is made and a periphery of the sheet metal component is integrally molded by resin.SOLUTION: An antenna device includes: a case 2; an amplifier substrate 3 which is housed in the case and receives a signal from an antenna element; and a base 20 which closes a bottom surface of the case. A nut 40 serving as a metal fastening component is integrally provided at the base 20, and the base 20 has a sheet metal component 21 which makes ground connection between a ground electrode of the substrate 3 and a vehicle panel 10. A resin part 30 is formed by integrally molding a periphery of the sheet metal component 21 with resin. The sheet metal component 21 has an arm 23, and the arm 23 is electrically connected with the ground electrode.SELECTED DRAWING: Figure 1

Inventors:
NAKATA NORIZUMI
NODA MASAFUMI
Application Number:
JP2016181818A
Publication Date:
December 28, 2016
Filing Date:
September 16, 2016
Export Citation:
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Assignee:
YOKOWO SEISAKUSHO KK
International Classes:
H01Q1/22; H01Q1/24; H01Q1/32
Domestic Patent References:
JP2001054251A2001-02-23
JP2011047479A2011-03-10
JP2011061526A2011-03-24
JP2001223040A2001-08-17
JP2002246818A2002-08-30
Foreign References:
US20070031198A12007-02-08
US4395713A1983-07-26
Attorney, Agent or Firm:
Takashi Murai
Hiromi Murai