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PLANAR STRUCTURE MICROWAVE SIGNAL MULTI-DISTRIBUTOR 新技術説明会

外国特許コード F080002012
整理番号 F080002012
掲載日 2009年1月16日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2007JP072382
国際公開番号 WO 2008/062754
国際出願日 平成19年11月19日(2007.11.19)
国際公開日 平成20年5月29日(2008.5.29)
優先権データ
  • 特願2006-313003 (2006.11.20) JP
発明の名称 (英語) PLANAR STRUCTURE MICROWAVE SIGNAL MULTI-DISTRIBUTOR 新技術説明会
発明の概要(英語) A conventional Bagley-polygon power distributor, which is of a planar structure, has a fixed transmission path length of a quarter-wave between its input terminal and each of two output terminals adjacent thereto and further has a shape that is a regular, odd-numbered polygon with the length of each side being a half of the wavelength of a designed frequency, resulting in a large size.Additionally, the conventional Bagley-polygon power distributor has the output terminals at its vertexes, so that the placement of the output terminals or the like might lead to inconvenience. The present invention specifies only the characteristic impedances of the transmission paths so as to match those impedances, and allows any desired path lengths to be selected. In this way, the path length between the adjacent output terminals can be appropriately adjusted to be shortened in accordance with what is to be designed, and it is further possible to manufacture a power distributor in which its output terminals are placed in a line.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • National University Corporation University Of Toyama
  • 発明者(英語)
  • Sakagami, Iwata
  • Wuren, Tuya
国際特許分類(IPC)
指定国 AE AG AL AM AT AU AZ BA BB BE BF BG BH BJ BR BW BY BZ CA CF CG CH CI CM CN CO CR CU CY CZ DE DK DM DO DZ EC EE EG ES FI FR GA GB GD GE GH GM GN GQ GR GT GW HN HR HU ID IE IL IN IS IT JP KE KG KM KN KP KR KZ LA LC LK LR LS LT LU LV LY MA MC MD ME MG MK ML MN MR MT MW MX MY MZ NA NE NG NI NL NO NZ OM PG PH PL PT RO RS RU SC SD SE SG SI SK SL SM SN SV SY SZ TD TG TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
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