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Patent Searching and Data


Title:
VEHICLE-MOUNTED ANTENNA DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/043011
Kind Code:
A1
Abstract:
Provided is a vehicle-mounted antenna device which has a light-emitting function and which effectively uses the space inside the device. This vehicle-mounted antenna device is provided with: an antenna element; an antenna board which amplifies a signal obtained from the antenna element; an antenna base which is attached to an upper surface of a vehicle and to which the antenna board is attached; a light-emitting body board which is in the shape of a flat plate, is disposed forward of the antenna element, and has mounted thereon light-emitting bodies and a circuit for driving the light-emitting bodies; a light-guiding plate which guides, toward the rear, light emitted by the light-emitting bodies disposed to the front; and an outer case which has an opening in a lower surface, is attached to the antenna base, covers the antenna element, the antenna board, the light-emitting body board and the light-guiding plate, and has a first opening which allows light from the light-guiding plate to be transmitted to the outside. The light-emitting bodies are mounted on both surfaces of the light-emitting body board, and the light-emitting body board is attached to the antenna base in an upright condition in such a way that mounting surfaces on which the circuit and the light-emitting bodies are mounted are perpendicular to a left-right direction.

Inventors:
HIROSAWA TAKESHI (JP)
FUJII TOSHIHIKO (JP)
SHIMIZU MASARU (JP)
Application Number:
PCT/JP2017/027976
Publication Date:
March 08, 2018
Filing Date:
August 02, 2017
Export Citation:
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Assignee:
YOKOWO SEISAKUSHO KK (JP)
International Classes:
H01Q1/32; B60R11/02; H01Q1/06; H01Q1/42
Domestic Patent References:
WO2016093082A12016-06-16
Foreign References:
JP2014080094A2014-05-08
JP2011245934A2011-12-08
JP2007258902A2007-10-04
Attorney, Agent or Firm:
NONAKA TAKESHI (JP)
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