Title:
ANTENNA UNIT
Document Type and Number:
Japanese Patent JP11088028
Kind Code:
A
Abstract:
To provide an antenna unit without accumulating snow or dust even when it is exposed to wind and resin, and making birds hard to sit on.
This antenna unit consists of a base board 1 where a GPS(global positioning system) antenna 3 is mounted, a case 2 which is divided into two parts and stores the board 1, and a connector 4 which has a cable 5 connected to an antenna 3 stored in the case 2 and is provided on the lower surface of the case 2. Then an upper case 2a of the case 2 has a parabolic external shape in its section and the diameter of its opening part that is smaller than the height where a top part 9 is connected to the opening surface.
Inventors:
Furuta, Takashi
Miyai, Kozo
Tsukamoto, Katsuya
Miyai, Kozo
Tsukamoto, Katsuya
Application Number:
JP1997000248943
Publication Date:
March 30, 1999
Filing Date:
September 12, 1997
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
H01Q1/02; G01S19/36; H01Q1/42; H01Q1/02; G01S19/00; H01Q1/42; (IPC1-7): H01Q1/42; G01S5/14; H01Q1/02
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