Title:
携帯型電子機器のアンテナ装置
Document Type and Number:
Japanese Patent JP3526874
Kind Code:
B2
Abstract:
An antenna used for such portable electronic equipment as electronic watches, having a receiving function. The antenna (100) is bent in such a state that it fits the shape of the side section of a watch case (201). In addition the antenna (100) comprises an antenna element (110) and a case (150) for housing the antenna element (110). The case (150) is made of a nonmetallic material or coated with the nonmetallic material and it is separated from the watch case (201) made of a metallic material. Moreover, the antenna case (150) is fixed to the watch case (201) with screws (152) at positions distant from the extension line (P) of an antenna core (111).
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Inventors:
伊藤 幸男
八宗岡 正
雨宮 亮治
八宗岡 正
雨宮 亮治
Application Number:
JP52622995A
Publication Date:
May 17, 2004
Filing Date:
July 25, 1994
Export Citation:
Assignee:
シチズン時計株式会社
International Classes:
G04G17/04; G04G17/08; G04G99/00; G04R20/08; G04R20/26; G04R60/06; H01Q1/27; H04B1/38; H04B1/08; (IPC1-7): G04G1/00; G04C11/02
Attorney, Agent or Firm:
渡辺 喜平