| 摘要 |
A liquid driver system having a flow channel for delivering a liquid, includes a conductor member placed in the flow channel, electrodes for applying an electric field to the conductor member and delivering the liquid by application of a driving force to the liquid by electroosmotic flow produced around the conductor member by the electric field, and a first flow limiter at a position displaced from the conductor member to limit a liquid flow in a reverse direction of liquid flowing in forward and reverse directions relative to the conductor member, wherein a maximum length of the flow limiter is smaller than a length of the conductor member in the forward flow direction, and the flow limiter is placed relative to the conductor member, having a thickness (2c), such that a gap (δ) between the conductor member and the flow limiter satisfies the relation of δ<c. |
