A Ruled Surface is said to be a binormal developable of a curve if can be parameterized by , where B is the Binormal Vector.
See also Normal Developable, Tangent Developable
Gray, A. ``Developables.'' §17.6 in Modern Differential Geometry of Curves and Surfaces.
Boca Raton, FL: CRC Press, pp. 352-354, 1993.