发明名称 Headphones
摘要 In headphones in which headphone units are worn on the head via a headband having a predetermined urging force, a substantially constant urging force is always obtained without being influenced by a difference in width and shape of the user's head. In headphones 100 including a headphone unit 200 in which an electroacoustic transducer is incorporated in a housing 210 ; and a head wearing means (for example, a headband 110 ) for supporting the headphone unit 200 via a hanger member, the headphone unit 200 being held at the ear position of the head in a state of being urged by the head wearing means, the hanger member is a support frame 120 arranged around the housing 210 of the headphone unit 200 , and the headphone unit 200 is supported on the support frame 120 via a plurality of constant force spiral springs 130.
申请公布号 US2007165900(A1) 申请公布日期 2007.07.19
申请号 US20070653255 申请日期 2007.01.16
申请人 KABUSHIKI KAISHA AUDIO-TECHNICA 发明人 FURUYA OKITSUGU;SATO YOSUKE;MIYATA MITSUO
分类号 H04R25/00 主分类号 H04R25/00
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