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Title:
アンテナ構造を製作する方法と前記方法に従って製作されたアンテナ構造
Document Type and Number:
Japanese Patent JP4173954
Kind Code:
B2
Abstract:
An antenna structure for the transmission and processing of electromagnetic microwave signals is manufactured by making holes in a number of electrically-conductive plates by a mechanical or chemical process in order to create cut-outs in the form of through holes with electrically-conductive edge surfaces. For each plate, the holes have a defined position and length from one side of each plate to its other side. The plates with the holes are stacked in a defined relative position, and the sides of the plates are fixed to each other at least around the edge surfaces formed. In this way, a number of holes are given electrically-conductively limited surfaces in the form of the edge surfaces and also the parts of the side surfaces of the surrounding plate facing the holes.

Inventors:
Svenson, Bengt-Inge
Snigg, Golan
Johansson, Sune
Application Number:
JP2000548935A
Publication Date:
October 29, 2008
Filing Date:
May 11, 1999
Export Citation:
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Assignee:
Telefon Akti Bora Get Elm Ericson (Pubble)
International Classes:
H01Q13/10; H01Q13/22; H01P11/00; H01Q21/00; H01Q21/06
Domestic Patent References:
JP4358405A
JP2280504A
JP64029004A
JP58186607U
JP55141932U
JP6503930A
JP6260833A
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Kuniaki Shimizu
Hayashi Zouzo