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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Coaxial antenna ： ウィキペディア英語版 Coaxial antenna A coaxial antenna (often known as a coaxial dipole) is a particular form of a half-wave dipole antenna, most often employed as a vertically polarized omnidirectional antenna. ==History== Arnold B. Bailey was granted the US patent 2,184,729 ''Antenna System'' on December 26, 1939 after filing in 1937 for a vertical antenna providing coaxial element sleeve structures. Bonnie Crystal was granted the (US patent 7,151,497 ''Coaxial Antenna System'' ) on December 19, 2006 after filing in 2003 for new types of coaxial antennas with reduced size providing efficient broadband, wideband and controlled bandwidths, using radiation by the outside of the coaxial elements. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Coaxial antenna」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.