Antenna unit and watch having the antenna unit

专利名称：Antenna unit and watch having the antenna

unit

发明人：Narutoshi, Minami,Takashi, Sano,Kimura,

Soh,Kotani, Tadashi

申请号：EP04028159.4申请日：20041126公开号：EP1536512B1公开日：20081001

摘要：In one antenna unit (10), a non-electrically conductive resin layer (36a) isprovided on a core portion (36) of electrically conductive material and a winding portion(37) is configured by a coil wound on the layer. The antenna unit is housed in a bandattaching portion of a watch case of a watch, and a watch module is housed in the watchcase. In another antenna unit, a core portion and a winding portion wound on the coreportion are arranged in a cover case (31). Openings (45a) are formed in side walls of thecover case oppositely positioned to each other, and parts (37a) of the outer

circumferential surface of the winding portion are arranged in the openings. The windingportion together with the core portion is supported to the inner surface of the covercase by adhesive portions (32) interposed between the cover case and the windingportion.

申请人：CASIO COMPUTER CO LTD,HITACHI FERRITE ELECT LTD

地址：JP,JP

国籍：JP,JP

代理机构：Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät

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