发明名称 ANTENNA DEVICE AND BROADCAST RECEIVER
摘要 PROBLEM TO BE SOLVED: To provide an antenna device in which an antenna including a function as a carrying handle can be integrated with a main body of a portable device, does not become an obstacle in carrying and is safe, and a broadcast receiver using the antenna device. SOLUTION: The antenna device 101 in combination with a carrying handle is provided on an upper part of a display unit 1 of a flat panel display device 100. An arc-side portion, of the antenna device 101 in combination with the carrying handle, has a semi-elliptical shape including a linear first side and a bowstring-side second side, a length of the first side is made into an approximately 1/2 wavelength of a higher frequency of an operational frequency band, and a length of the second side is made into an approximately 1/2 wavelength of a lower frequency of a reception frequency band. The antenna device 101 in combination with the carrying handle is supported by a supporter 5 so as to freely turn. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006174207(A) 申请公布日期 2006.06.29
申请号 JP20040365564 申请日期 2004.12.17
申请人 SHARP CORP 发明人 SUEMATSU EIJI;YAMAGUCHI TOMOFUMI;ARAKI SATORU;SUZUKI UMIHIKO;KAWABE TAKESHI;ENDO SHINJI;OGAWA TETSUYA
分类号 H01Q1/44;H01Q1/24;H01Q7/00;H01Q9/16;H04B1/08;H04N5/44;H04N5/64 主分类号 H01Q1/44
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