Patent ID: 8893646

Claim:
A liquid application apparatus for applying a liquid to an objective region, comprising: an upper casing portion and a single lower casing portion that is connected to the upper casing portion; a trap formed as a single channel having an opening on a lower surface of the lower casing portion, the opening being from which the liquid linearly appears; a feeder feeding the liquid to an inside of the single channel of the trap; and an operation unit configured to position the trap on the objective region and bring the linearly appeared liquid at the trap into contact with the objective region, thereby linearly applying the liquid to the objective region; and wherein the feeder includes a tank defined in an upper space of the upper casing portion to store the liquid and a plurality of guides within the single lower casing portion, each one guide of the plurality of guides being arranged side by side as a hole through the single lower casing portion having a cylindrical shape, the hole having a first opening at a first end in direct communication with the tank and linearly extending to a second opening at a second end, opposite the first end, the second end being in direct communication with the single channel of the trap, said hole configured to guide liquid from the tank to the single channel of the trap; and wherein the opening of the single channel has an annular shape defined between an annular inner edge and an annular outer edge surrounding the annular inner edge on the lower surface of the lower casing portion so that the opening includes a plurality of linear opening sections that are annularly connected together.