Abstract: The inventive elbow-shaped electric plug comprises first (7) and second (6) cylindrical hollow bodies which are fixed to each other and form an angle. The end (2) of the first body (7) closed by a plug (3) is arranged on the end (1) of the second body (6), thereby defining a continuous channel between the free ends (8, 12) of two bodies (6, 7). The first body (7) comprises a demountable contact unit (5, 11). Said electric plug also comprises a cylindrical coaxial cage (4) arranged in the first body (7) in such a way that it maintains in the position the demountable contact unit (5, 11). The cage (4) is also provided with a recess (23) embodied on the longitudinal wall thereof and disposed on the side of the free end (12) of the second cylindrical body (6).

Abstract: The invention relates to an electrical connector comprising a male contact block and a female contact block. Each of said blocks is mounted in a metallic guide (1, 2) consisting of a cylindrical proximal part (3, 4) and a distal part (5, 6) representing a cylindrical portion, both distal parts (5, 6) being of a complementary nature so as to form a cylinder when the connector is closed. The inventive electrical connector is characterised in that the proximal (3, 4) or distal (5, 6) part of one of the guides (1, 2) comprises a projecting part (7) which is housed in an opening (8) in the distal (6, 5) or proximal (4, 3) part of the other guide (2, 1).

Abstract: The invention relates to an electrical connector comprising a male contact block and a female contact block. Each of said blocks is mounted in a metallic guide (1, 2) consisting of a cylindrical proximal part (3, 4) and a distal part (5, 6) representing a cylindrical portion, both distal parts (5, 6) being of a complementary nature so as to form a cylinder when the connector is closed. The inventive electrical connector is characterised in that the proximal (3, 4) or distal (5, 6) part of one of the guides (1, 2) comprises a projecting part (7) which is housed in an opening (8) in the distal (6, 5) or proximal (4, 3) part of the other guide (2, 1).

Abstract: In a plug arrangement for optical waveguides, there is mounted on the end of the cable accommodating the optical waveguide a cable fixing sleeve that is bonded to the outside of the cable. The ends of the plastic fibers of the optical waveguide cladding are brought out of the cable end and laid back onto the external surface of the bonded-on cable fixing sleeve and a further sleeve being pushed onto said cable fixing sleeve, with the plastic fibers of the optical waveguide cladding being clamped and bonded between the two sleeves.