Patents Examined by A. C. Schroeder
  • Headphone
    Patent number: 4445005
    Abstract: An arcuate central band piece has coupled thereto at both ends arcuate side band pieces of the same curvature of the central band piece by coupling means, forming a substantially circular headphone band as a whole. Each of the coupling means is arranged so that the side band pieces can be turned about axes lying in the plane formed by the band pieces, by which the headphone band can be folded in thirds. A receiver is attached to each of the side band pieces.
    Type: Grant
    Filed: April 30, 1981
    Date of Patent: April 24, 1984
    Assignee: Hosiden Electronics Co., Ltd.
    Inventor: Satoru Furuhashi