发明名称 Band and the headphone utilizing the same
摘要 A band comprising many beam portions and arcuate hinge portions formed integrally so as to be alternately arranged, a fitting force being obtained at least due to the returning force of the hinge portion so that the band can be expanded even with a small force and, in spite of the repeated use over a long period, the fitting force and winding action will not deteriorate and the band will not crack. The bands are connected symmetrically to both ends of a top band and are utilized as head bands for headphones.
申请公布号 US4609786(A) 申请公布日期 1986.09.02
申请号 US19840660132 申请日期 1984.10.12
申请人 NIPPON GAKKI SEIZO KABUSHIKI KAISHA 发明人 OMOTO, HIDEO;NAKAYA, TAKAO
分类号 H04R1/10;(IPC1-7):H04M1/05;A01K27/00;A42B1/06;A44C5/08 主分类号 H04R1/10
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