BIOSIGNAL MEASUREMENT DEVICE
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Accused Products
Abstract
A biosignal measurement device is proposed which can improve measurement accuracy without forcing an excessive burden on subjects.
A biosignal measurement device used for measurement of a biosignal in a head includes a support that can support the head, and an electrode provided to the support. The electrode has a plurality of teeth each including an annular portion in which a pair of linear members having conductivity are formed in an annular shape, and a rod-like portion in which the pair of linear members are wound in opposite directions and formed in a rod-like shape. The rod-like portion in each of the plurality of teeth is directly or indirectly fixed at one end to the support.
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Citations
22 Claims
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1-11. -11. (canceled)
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12. A biosignal measurement device which is used for measurement of a biosignal in a head, comprising:
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a support that can be attached to the head; and an electrode supported on the support, wherein the electrode has a plurality of teeth each including an annular portion in which a linear member having conductivity is formed in an annular shape, and a rod-like portion in which the linear member is wound and formed in a rod-like shape, and the rod-like portion in each of the plurality of teeth is directly or indirectly fixed at one end to the support. - View Dependent Claims (13, 14, 15)
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16. A biosignal measurement device which is used for measurement of a biosignal in a head, comprising:
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a support that can be attached to the head; and an electrode supported on the support, wherein the electrode includes a plurality of linear members, the plurality of linear members are fixed at one end to a surface of the support facing a scalp, at regular intervals in a row direction and a column direction, a root portion from the one end to a bending position between the one end and the other end stands upright orthogonally to the surface, and a portion from the bending position to the other end is bent obliquely to the root portion. - View Dependent Claims (17, 18)
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19. A biosignal measurement device which is used for measurement of a biosignal in a head, comprising:
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a support that can be attached to the head; and an electrode supported on the support, wherein the electrode includes a plurality of conductive fibers, and the plurality of conductive fibers are fixed at one end to a surface of the support facing a scalp, at predetermined intervals so as to be orthogonal or substantially orthogonal to the surface. - View Dependent Claims (20, 21, 22)
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Specification