Title:
車載用アンテナ装置
Document Type and Number:
Japanese Patent JP4203451
Kind Code:
B2
Abstract:
Rear glass is provided with a radiation conductor and a ground conductor. An electronic circuit unit includes a base plate fixed on the rear glass; a frame body which houses a circuit substrate and is screwed on the base plate; and a cover for covering the frame body. The frame body and the cover are provided with drainage holes. These drainage holes are provided at the bottommost portion of the electronic circuit unit in a state where the electronic circuit unit is mounted on the rear glass. Furthermore, the frame body is provided with a plurality of tongue pieces that are bent in order to support the circuit substrate, and clearance holes provided for forming the tongue pieces. The clearance holes that are disposed in one of side walls of the frame body are used as drainage holes.
Inventors:
Tomoki Ikeda
Satoshi Komatsu
Tomoyuki Fukumaru
Hideaki Oshima
Satoshi Komatsu
Tomoyuki Fukumaru
Hideaki Oshima
Application Number:
JP2004188696A
Publication Date:
January 07, 2009
Filing Date:
June 25, 2004
Export Citation:
Assignee:
ALPS ELECTRIC CO.,LTD.
Honda motor industry stock company
NIPPON SHEET GLASS COMPANY,LIMITED
Honda motor industry stock company
NIPPON SHEET GLASS COMPANY,LIMITED
International Classes:
H01Q1/32; H01Q1/02; H01Q1/12; H01Q13/18
Domestic Patent References:
| JP2003283230A | ||||
| JP8148921A | ||||
| JP7321549A | ||||
| JP6041220U | ||||
| JP2002190746A | ||||
| JP4055801U | ||||
| JP2306123A | ||||
| JP2005348343A | ||||
| JP2005038928A | ||||
| JP2001217622A |
Attorney, Agent or Firm:
Kenjiro Take
Ichiro Suzuki
Hirohiro Ichimura
Kazuo Kobayashi
Ichiro Suzuki
Hirohiro Ichimura
Kazuo Kobayashi
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