发明名称 ANTENNA DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an antenna device which can prevent a bulging phenomenon of a radiation conductor without deteriorating antenna performance. SOLUTION: The antenna device 10 is provided with: a base 11; a radiation conductor 12 formed on the surface of the base 11; and a stress absorption unit 18 which is arranged on the radiation conductor 12, and absorbs stress generated in the radiation conductor 12 by a difference of thermal expansion coefficients of the base 11 and the radiation conductor 12. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009105552(A) 申请公布日期 2009.05.14
申请号 JP20070273983 申请日期 2007.10.22
申请人 ALPS ELECTRIC CO LTD 发明人 HIKASA MASAHIKO;NAKATSUGAWA MASAHIKO;NAKAJIMA SUSUMU;INAGI KEITA
分类号 H01Q1/38;H01Q9/30;H01Q11/08 主分类号 H01Q1/38
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