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Title:
COAXIAL WIRING DEVICE AND TRANSMITTER-RECEIVER DEMULTIPLEXER
Document Type and Number:
WIPO Patent Application WO/2015/052903
Kind Code:
A1
Abstract:
Conventional coaxial wiring devices present a problem in that the management of the production process therefor is difficult. This coaxial wiring device comprises a first member, a second member, and a conductive plate. The first member (10) and the second member (30) comprise: a first groove (11) that, when a line that connects a first port and a second port is designated as a reference line, has a center point on the reference line and extends in a direction that intersects the reference line; a second groove (12) that connects one end (FN1) of the first groove (11) and the first port; a third groove (13) that connects the other end (FN2) of the first groove (11) and the first port and that has a shape that exhibits line symmetry with respect to the second groove (12) and the reference line; a fourth groove (14) that connects the one end (FN1) of the first groove (11) and the second port; and fifth wiring (15) that connects the other end (FN2) of the first groove (11) and the second port and that has a shape that exhibits line symmetry with respect to the fourth groove (14) and the reference line.

Inventors:
MIYAMOTO, Takahiro (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
SHIROYAMA, Norihisa (4-10-27 Higashi-shinagawa, Shinagawa-k, Tokyo 02, 〒1400002, JP)
SASAKI, Kiyotake (4-10-27 Higashi-shinagawa, Shinagawa-k, Tokyo 02, 〒1400002, JP)
UEDA, Sumio (4-10-27 Higashi-shinagawa, Shinagawa-k, Tokyo 02, 〒1400002, JP)
Application Number:
JP2014/005043
Publication Date:
April 16, 2015
Filing Date:
October 03, 2014
Export Citation:
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Assignee:
NEC CORPORATION (7-1 Shiba 5-chome, Minato-ku Tokyo, 01, 〒1088001, JP)
International Classes:
H01P11/00; H01P1/209; H01P3/06; H01P5/103
Domestic Patent References:
WO2012078985A12012-06-14
Foreign References:
JPH047903A1992-01-13
JP2005252486A2005-09-15
JP2008283452A2008-11-20
JP4411315B22010-02-10
JPS5999825A1984-06-08
Other References:
See also references of EP 3057175A4
Attorney, Agent or Firm:
IEIRI, Takeshi (HIBIKI IP Law Firm, Asahi Bldg. 10th Floor 3-33-8, Tsuruya-cho, Kanagawa-ku, Yokohama-sh, Kanagawa 35, 〒2210835, JP)
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