In this paper, we focus on the theory of the ruled surfaces with respect to type-2 Bishop frame. Firstly, type-2 Bishop motion is defined for space curve and then Darboux vector of this motion is calculated for fixed and moving spaces in E 3. We obtained the distribution parameter of a ruled surfaces generated by a darboux vector in type-2 Bishop trihedron moving along a curve and we show that the ruled surfaces whose generated by a darboux vector is developable but according to the type-2 Bishop frame, there is no developable ruled surfaces generated by the straight line in type-2 Bishop trihedron moving along a curve.