Abstract: The electrical device connector is characterized by including: a first central conductor in which a first concave portion is provided; a first insulation layer provided around the first central conductor; a second central conductor in which a second concave portion is provided; a second insulation layer provided around the second central conductor; a flexible insulator provided between the first insulation layer and the second insulation layer; and a barrel-shaped contact provided in a space portion formed by the first concave portion and the second concave portion, wherein the barrel-shaped contact is configured to include: a center electrode; a plurality of contact pieces including one contact surface coming in contact with an inner surface of the first concave portion and the other contact surface coming in contact with an inner surface of the second concave portion, across an intermediate portion as a boundary; and contact load springs provided between the contact piece and the center electrode.

Abstract: The electrical device connector is characterized by including: a first central conductor in which a first concave portion is provided; a first insulation layer provided around the first central conductor; a second central conductor in which a second concave portion is provided; a second insulation layer provided around the second central conductor; a flexible insulator provided between the first insulation layer and the second insulation layer; and a barrel-shaped contact provided in a space portion formed by the first concave portion and the second concave portion, wherein the barrel-shaped contact is configured to include: a center electrode; a plurality of contact pieces including one contact surface coming in contact with an inner surface of the first concave portion and the other contact surface coming in contact with an inner surface of the second concave portion, across an intermediate portion as a boundary; and contact load springs provided between the contact piece and the center electrode.

Abstract: According to one embodiment, an overhead line engagement bushing includes a polymer bushing (10) for reinforcing the external insulation, and a cable terminal (11) accommodated in the polymer bushing (10): the polymer bushing (10) includes a connection terminal (17) connected with the overhead line, and the cable terminal (11) includes a cable body (20), an electrical field buffering member (22) that controls the creepage electrical field of the cable body (20), a pressure terminal (21) that is provided at one end of the cable body (20) and that is connected with the connection terminal (17), and a stress cone (23) provided at the other end of the cable body (20) and connected with a molded electrical device (6).