Abstract: An electric device system includes a first unit and a second unit adjacent to each other. An elastically deformable first connecting terminal is provided in the first unit, and a second connecting terminal is provided in the second unit. When the first unit is assembled in the second unit, the first connecting terminal comes into contact with the second connecting terminal after sliding on an outer surface of a casing of the second unit. A bulging surface is provided in an exposed surface of the first connecting terminal, and a recess is provided in an exposed surface of the second connecting terminal. A part of the bulging surface and a part of an opening edge of the recess come into press-contact with each other by fitting a part of the bulging surface in the recess, thereby establishing electric conduction between the first connecting terminal and the second connecting terminal.

Abstract: An electric device system includes a first unit and a second unit adjacent to each other. An elastically deformable first connecting terminal is provided in the first unit, and a second connecting terminal is provided in the second unit. When the first unit is assembled in the second unit, the first connecting terminal comes into contact with the second connecting terminal after sliding on an outer surface of a casing of the second unit. A bulging surface is provided in an exposed surface of the first connecting terminal, and a recess is provided in an exposed surface of the second connecting terminal. A part of the bulging surface and a part of an opening edge of the recess come into press-contact with each other by fitting a part of the bulging surface in the recess, thereby establishing electric conduction between the first connecting terminal and the second connecting terminal.

Abstract: A conductor connection tool includes a terminal platform base, a conduction fitting accommodated in a fitting recessed part of the terminal platform base. The conduction fitting is formed in a substantially U shape and includes a bottom plate portion, a vertical portion bent vertically upward from one end of the bottom plate portion, and an attachment portion extending from an upper end of the vertical portion in parallel to the bottom plate portion, and having a terminal portion extending in the opposite direction to the attachment portion. A plate spring bent in a substantially V shape with one side serving as an attachment piece to be fixed to the attachment portion of the conduction fitting with the other side serving as a locking piece whose front end is to be brought into pressure contact with the bottom plate portion of the conduction fitting.

Abstract: A conductor connection tool includes a terminal platform base, a conduction fitting accommodated in a fitting recessed part of the terminal platform base. The conduction fitting is formed in a substantially U shape and includes a bottom plate portion, a vertical portion bent vertically upward from one end of the bottom plate portion, and an attachment portion extending from an upper end of the vertical portion in parallel to the bottom plate portion, and having a terminal portion extending in the opposite direction to the attachment portion. A plate spring bent in a substantially V shape with one side serving as an attachment piece to be fixed to the attachment portion of the conduction fitting with the other side serving as a locking piece whose front end is to be brought into pressure contact with the bottom plate portion of the conduction fitting.

Abstract: A connector has a plug connected to a first electric cable, and having a pin terminal and a plug holder, a socket connected to a second electric cable, and having a socket terminal and a socket holder, and a first tubular shield member and a second tubular shield member. The pin terminal of the plug is press-fitted and electrically connected to the socket terminal of the socket. The plug holder is connected to the socket holder. A first end of the first tubular shield member is electrically connected to a shield wire of the first electric cable. An elastic arm formed at an opening edge at a second end of the first tubular shield member is contacted to a conductive inner peripheral surface of the plug holder. A first end of the second tubular shield member is electrically connected to a shield wire of the second electric cable. An elastic arm of formed at an opening edge a second end of the second tubular shield member is contacted to a conductive inner peripheral surface of the socket holder.

Abstract: A small connector device having large adjusting amount and satisfactory assembly workability, in which a plug fits into and electrically connects to a socket, includes a socket main body and a socket cover attached to an attachment substrate. The socket main body and the socket cover are respectively assembled to the attachment hole of the attachment substrate from opposite directions to sandwich the attachment substrate by a collar part of the socket main body and a collar part of the socket cover, and the socket main body and the socket cover are slidably supported in an integrated manner.

Abstract: A connector has a plug connected to a first electric cable, and having a pin terminal and a plug holder, a socket connected to a second electric cable, and having a socket terminal and a socket holder, and a first tubular shield member and a second tubular shield member. The pin terminal of the plug is press-fitted and electrically connected to the socket terminal of the socket. The plug holder is connected to the socket holder. A first end of the first tubular shield member is electrically connected to a shield wire of the first electric cable. An elastic arm formed at an opening edge at a second end of the first tubular shield member is contacted to a conductive inner peripheral surface of the plug holder. A first end of the second tubular shield member is electrically connected to a shield wire of the second electric cable. An elastic arm of formed at an opening edge a second end of the second tubular shield member is contacted to a conductive inner peripheral surface of the socket holder.

Abstract: A small connector device having large adjusting and satisfactory assembly workability, in which a plug fits into and electrically connects to a socket, includes a socket main body and a socket cover attached to an attachment substrate. The socket main body and the socket cover are respectively assembled to the attachment hole of the attachment substrate from opposite directions to sandwich the attachment substrate by a collar part of the socket main body and a collar part of the socket cover, and the socket main body and the socket cover are slidably supported in an integrated manner.

Abstract: In a wire connector, when a manipulation button 40 is pushed into a casing 10, a manipulation portion 43 of the manipulation button 40 pushes down one side of a leaf spring 30, whereas by pressing and locking an upper surface of the manipulation button 40 to a corner portion 11 of the casing 10 due to a reaction of the leaf spring 30. Accordingly, it is possible to provide the small wire connector which is simple in structure, high in reliability of contact, and easy in assembly and connecting operation.

Abstract: In a wire connector, when a manipulation button 40 is pushed into a casing 10, a manipulation portion 43 of the manipulation button 40 pushes down one side of a leaf spring 30, whereas by pressing and locking an upper surface of the manipulation button 40 to a corner portion 11 of the casing 10 due to a reaction of the leaf spring 30. Accordingly, it is possible to provide the small wire connector which is simple in structure, high in reliability of contact, and easy in assembly and connecting operation.

Abstract: An electric female connector piece for receiving a pin-shaped male connector piece therein for achieving an electric connection therewith, comprising: a connector piece main body having a C-shaped cross section by being provided with a pair of mutually opposing, elongated strips which are joined together at their long sides by a connecting strip; a contact piece consisting of an elongated strip which is adapted to be disposed between the mutually opposing strips defining a cavity of a substantially rectangular cross section; a fitting hole provided in a middle part of each of the mutually opposing strips for receiving a fitting projection provided in each lateral long edge of the contact piece; engagement portions provided at either lengthwise end of each of the mutually opposing strips for mutual engagement with corresponding projections of the contact piece; and a spring piece bent from the connecting strip for elastically urging the male connector piece against the contact piece.

Abstract: In this cable connector, there are included a main housing formed with a first aperture, a cover formed with a slot for cable insertion and a second aperture opening to the slot, a means for fixing the cover to the main housing, and a cable connecting element formed as an elongate member. One end of this cable connecting element is adapted to be connected to a cable when pressed against it, for example by being bifurcated, the other end of this cable connecting element is adapted for external terminal contact as for example by being springy, an intermediate portion of this cable connecting element is adapted for press fitting as for example being widened, and a step portion of this cable connecting element between the intermediate portion thereof and the cable connection end thereof functions to perpendicularly displace the plane of the intermediate portion from the plane of the cable connection end.

Abstract: A terminal pin, having a compressed portion the cross section of which is roughly V-shaped, has a pair of arms and a pair of convex contact edges with a concave trail between the convex contact edges. The pair of arms have a uniform thickness and are deformed inwardly when pressed into a through hole defined in a PCB. After being pressed into the through hole, the compressed portion contacts the internal surface of the through hole at four locations, namely, at a pair of external surfaces provided at the ends of the pair of arms and the pair of convex contact edges.

Abstract: An electrical switch which includes a casing, a pair of fixed contacts each formed by cutting a rod member into a predetermined length, and disposed in the casing to confront each other, a plunger slidably accommodated in the casing for movement in an axial direction, bearing members slidably supporting the plunger, a movable contact formed by cutting a rod member into a predetermined length and mounted to an intermediate portion of the plunger in a direction intersecting with the fixed contacts, and a return spring directed around the outer periphery of the plunger. The movable contact is restored together with the plunger to close the pair of fixed contacts in a free state.

Abstract: An electrical switch which includes a casing, a pair of fixed contacts each formed by cutting a rod member into a predetermined length, and disposed in the casing to confront each other, a plunger slidably accommodated in the casing for movement in an axial direction, bearing members slidably supporting the plunger, a movable contact formed by cutting a rod member into a predetermined length and mounted to an intermediate portion of the plunger in a direction intersecting with the fixed contacts, and a return spring directed around the outer periphery of the plunger. The movable contact is restored together with the plunger to close the pair of fixed contacts in a free state.

Abstract: An illuminated display assembly comprising a light emitting member, a socket base member, a cap member housing the light emitting member therewithin and including at least one engaging leg to be engaged with the socket base member, and connection means carried by the socket base member for disengageably contacting a connection terminal of the light emitting member, the light emitting member being removably supported within the case member.

Abstract: An improved push-button switch which is so arranged that generation of heat at a journalled portion of a movable piece is eliminated by forming contacts of the movable piece into double-break contacts so that no current flows through the journalled portion, while a sufficient contact gap is available even when the push-button switch is made into a compact size.