Abstract: A connector device includes: a wire harness side connector including a first housing part disposing a female terminal; and a sensor side connector including a second housing part disposing a male terminal. The female and male terminals are connected together at the position where the fitting together of the first and second housing parts is complete. The wire harness side connector includes a third connector rotatably attached to the first housing part. The third connector includes a third housing part in which the orientation of a connector fitting part is varied by the rotating direction of the first housing part. The third housing part includes a rotation preventing rib. The first housing part includes a rotation enabling ring groove, rotation preventing walls provided at intervals farther in the direction of fitting than the rotation enabling ring groove, and rib fitting grooves formed in the gaps between adjacent rotation preventing walls.

Abstract: A connector device includes: a wire harness side connector including a first housing part disposing a female terminal; and a sensor side connector including a second housing part disposing a male terminal. The female and male terminals are connected together at the position where the fitting together of the first and second housing parts is complete. The wire harness side connector includes a third connector rotatably attached to the first housing part. The third connector includes a third housing part in which the orientation of a connector fitting part is varied by the rotating direction of the first housing part. The third housing part includes a rotation preventing rib. The first housing part includes a rotation enabling ring groove, rotation preventing walls provided at intervals farther in the direction of fitting than the rotation enabling ring groove, and rib fitting grooves formed in the gaps between adjacent rotation preventing walls.

Abstract: A connecting method of a single core electric wire to a stranded electric wire which can prevent a contact resistance from increasing is provided. The connecting method includes a tube inserting process that a single core wire and a twisted wire are respectively inserted from openings and of a tubular joint terminal having a single core wire inserting part from an end part to a prescribed position in an interior side and a twisted wire inserting part from the other end part to the single core wire inserting part in the interior side, and a metallic bond process that an end face contacts under pressure with an end face and the single core electric wire is rotated in a twisting direction of the twisted wire to metallically bond the end faces.

Abstract: A terminal-crimped cable (1) includes: a cable (2) including a core (3) made of a single conductive wire and a jacket for covering an outer periphery of the core (3) having an end portion exposed from the jacket (5); and a terminal (7) having a first crimp portion (15, 17) crimped to the end portion of the core (3) so that the terminal is conductive with the core. In a state that the end portion of the core (3) exposed from the jacket (5) is heated and softened, the first crimp portion (15, 17) is crimped to the end portion of the core (3).

Abstract: A connecting method of a single core electric wire to a stranded electric wire which can prevent a contact resistance from increasing is provided. The connecting method includes a tube inserting process that a single core wire and a twisted wire are respectively inserted from openings and of a tubular joint terminal having a single core wire inserting part from an end part to a prescribed position in an interior side and a twisted wire inserting part from the other end part to the single core wire inserting part in the interior side, and a metallic bond process that an end face contacts under pressure with an end face and the single core electric wire is rotated in a twisting direction of the twisted wire to metallically bond the end faces.

Abstract: To provide a method for shaping an electric wire end and a mold for shaping electric wire end, capable of shaping a distal end with a rectangular shape in sectional view by smoothly pressing conductors of plural electric wires without causing a reduction in strength.

Abstract: To provide a method for shaping an electric wire end and a mold for shaping electric wire end, capable of shaping a distal end with a rectangular shape in sectional view by smoothly pressing conductors of plural electric wires without causing a reduction in strength.