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Biosignal measurement device

  • US 9,693,705 B2
  • Filed: 06/28/2010
  • Issued: 07/04/2017
  • Est. Priority Date: 06/29/2009
  • Status: Active Grant
First Claim
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1. A biosignal measurement device for measurement of a biosignal in a head, comprising:

  • a support configured to attach to the head;

    a plurality of depressions in a surface of the support at first intervals;

    a plurality of electrodes in the plurality of depressions;

    a plurality of grooves at second intervals in a lengthwise direction of the support; and

    an adjuster section configured to slide in the lengthwise direction of the support,wherein at least one of the plurality of electrodes includes a substrate and a plurality of conductive fibers,wherein an end of conductive fiber of the plurality of conductive fibers is fixed to a surface of the substrate, wherein each conductive fiber of the plurality of conductive fibers is orthogonal to the surface of the substrate, andwherein a portion of an inner surface of the adjuster section facing the plurality of grooves is provided with a claw configured to fit in each groove of the plurality of grooves.

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