| 摘要 |
According to the present invention, an apparatus for sensing a position of a wire comprises: a first link positioned on one side of a wire supplied to a drum to enable longitudinal one side to come in contact with the wire and rotated around a first hinge shaft provided to an intermediate end when a path of the wire is changed; a second link wherein one longitudinal side is coupled to the other longitudinal side of the first link to be capable of rotating and arranged in parallel to the first hinge shaft to be mounted to be rotated around a second hinge shaft installed between both longitudinal ends; and a third link where a slide slit wherein one longitudinal end of the second link is inserted is formed on one longitudinal side and installed to be rotated around the third hinge shaft in parallel to the second hinge shaft to enable the other longitudinal side to press a switch when the third link is rotated around the third hinge shaft. |
