On the focal surfaces of the congruences generated by the instantaneous screwing axes connected with some surfaces

Authors : Türkan GÜL

Pages : 0-0

Doi:10.1501/Commua1_0000000466

View : 7 | Download : 8

Publication Date : 1994-01-01

Article Type : Research Paper

Abstract :In this paper, the focal surfaces of the congruences derived in [1 ] and [3] have been investigated and correspoudences hetween thern have been explained.
Keywords : focal surfaces, congruences generated, screwing axes