Abstract: A cable connector comprises a housing, a signal conductive contact having a first transformable portion for holding a core conductor of a coaxial cable in a condition of caulking connection, a ground conductive contact having a second transformable portion for holding an outer conductor of the coaxial cable in a condition of caulking connection, and a cover member for engaging with the housing to cover the first transformable portion of the signal conductive contact and the second transformable portion of the ground conductive contact and operating to transform the first transforming portion of the signal conductive contact so as to hold the core conductor of the coaxial cable in the condition of caulking connection and to transform also the second transforming portion of the ground conductive contact so as to hold the outer conductor of the coaxial cable in the condition of caulking connection.

Abstract: An electrical connector comprises a housing made of insulator and attached to a main circuit board, conductive contacts arranged in the housing, and an actuator provided to be rotatable to the housing for engaging with the conductive contacts and to take up first and second stations selectively for bringing each of the conductive contacts into press-contact with a corresponding one of connecting terminals on a circuit board member inserted into the housing in the second station and for causing each of the conductive contacts to get out of press-contact with the corresponding one of the connecting terminals in the first station, wherein the actuator is provided with a covering portion for concealing an end portion of each of the conductive contacts connected electrically with one of conductive circuit pattern portions provided on the main circuit board when the actuator is in the second station.

Abstract: An electrical connector including a housing, first and second contacts arranged in the housing, each of which has a fixed part engaging with a board-shaped portion of the housing and an operating part movable to the fixed part, and an actuator movable to the housing for taking up first and second stations selectively, wherein each of the first and second contacts is shaped to have substantially the same space between the fixed and operating parts thereof or between the operating part thereof and the board-shaped portion of the housing when the actuator is postured to take the first station and a circuit board is not inserted into the housing. The actuator includes a plurality of cams each engaging with one of the first and second contacts, wherein each of the cams corresponding to the first contacts and each of the cams corresponding to the second contacts are different in shape from each other.

Abstract: An electrical connector comprising a fixed housing attached to a circuit board, a movable housing provided with a connecting hollow in which a counterpart electrical connector is inserted, conductive contacts for coupling the movable housing with the fixed housing and having a portion connected with a circuit terminal on the circuit board, and an engaging mechanism operative to put the movable housing selectively in a first state in which the movable housing is temporarily fixed to the fixed housing and takes a first posture with which an inserting direction of the counterpart electrical connector to the connecting hollow is angled to the circuit board and in a second state in which the movable housing is able to move freely to the fixed housing in a predetermined range and takes a second posture with which the inserting direction of the counterpart electrical connector to the connecting hollow is in substantially parallel with the circuit board.

Abstract: A groove is formed on a connecting section surface of an electrically conductive terminal, this groove is subjected to a bending deformation into a convex shape toward the surface side from the backside of a connecting section to form a bent convex section on the surface of the connecting terminal, and edge sections formed on both sides of this groove are positioned on the surface of the bent convex section. When joined to a counterpart connecting section, the groove edge sections are displaced to approach one another to provide a wiping effect on the surface of the counterpart connecting section.

Abstract: A cable connector comprises a housing, a signal conductive contact having a first transformable portion for holding a core conductor of a coaxial cable in a condition of caulking connection, a ground conductive contact having a second transformable portion for holding an outer conductor of the coaxial cable in a condition of caulking connection, and a cover member for engaging with the housing to cover the first transformable portion of the signal conductive contact and the second transformable portion of the ground conductive contact and operating to transform the first transforming portion of the signal conductive contact so as to hold the core conductor of the coaxial cable in the condition of caulking connection and to transform also the second transforming portion of the ground conductive contact so as to hold the outer conductor of the coaxial cable in the condition of caulking connection.

Abstract: An electrical connector comprises a housing made of insulator and attached to a main circuit board, conductive contacts arranged in the housing, and an actuator provided to be rotatable to the housing for engaging with the conductive contacts and to take up first and second stations selectively for bringing each of the conductive contacts into press-contact with a corresponding one of connecting terminals on a circuit board member inserted into the housing in the second station and for causing each of the conductive contacts to get out of press-contact with the corresponding one of the connecting terminals in the first station, wherein the actuator is provided with a covering portion for concealing an end portion of each of the conductive contacts connected electrically with one of conductive circuit pattern portions provided on the main circuit board when the actuator is in the second station.

Abstract: An electrical connector comprising a housing, first and second contacts arranged in the housing, each of which has a fixed part engaging with a board-shaped portion of the housing and an operating part movable to the fixed part, and an actuator movable to the housing for taking up first and second stations selectively, wherein each of the first and second contacts is shaped to have substantially the same space between the fixed and operating parts thereof or between the operating part thereof and the board-shaped portion of the housing when the actuator is postured to take the first station and a circuit board is not inserted into the housing, and the operating part of each of the first contacts exerts on the circuit board inserted into the housing a first temporary holding force different from a second temporary holding force exerted on the circuit board inserted into the housing by the operating part of each of the second contacts when the actuator is postured to take the first station and the circuit board

Abstract: A method of connecting a cable with an electrical connector comprises the steps of stripping partially insulating material from a lead constituting a cable to bare partially a core wire covered with the insulating material, disposing the bared core wire between first and second protruding members of a conductive contact provided on an electrical connector and having respectively first and second outside end portions each slanting in regard to a predetermined direction, and exerting force in the predetermined direction on the first and second outside end portions for transforming each of the first and second protruding members to shift from the outside to the inside so as to come in press-contact with the bared core wire, so that the bared core wire put between the first and second protruding members is electrically connected with the conductive contact.

Abstract: An electrical connector comprising a housing made of insulator, conductive contacts arranged in the housing and an actuator attached rotatably to the housing, wherein the conductive contacts are divided into at least first and second groups, and the actuator brings each of the conductive contacts belonging to the first group into press-contact with one of connecting terminals on a circuit board partially inserted into the housing in a first predetermined manner and each of the conductive contacts belonging to the second group into press-contact with another of the connecting terminals in a second predetermined manner different from the first predetermined manner so that a time difference is brought about between a first time point at which the conductive contacts belonging to the first group exert the maximum retroactive force to the actuator and a second time point at which the conductive contacts belonging to the second group exert the maximum retroactive force to the actuator.

Abstract: An electrical connector comprising a housing made of insulator, conductive contacts arranged in the housing and an actuator attached rotatably to the housing, wherein the conductive contacts are divided into at least first and second groups, and the actuator brings each of the conductive contacts belonging to the first group into press-contact with one of connecting terminals on a circuit board partially inserted into the housing in a first predetermined manner and each of the conductive contacts belonging to the second group into press-contact with another of the connecting terminals in a second predetermined manner different from the first predetermined manner so that a time difference is brought about between a first time point at which the conductive contacts belonging to the first group exert the maximum retroactive force to the actuator and a second time point at which the conductive contacts belonging to the second group exert the maximum retroactive force to the actuator.

Abstract: A coaxial cable connector 1 including a connection terminal (2) to be connected to an internal conductor (34) of a coaxial cable 31 and a metal shell (4) for supporting the connection terminal (2) via an insulating member 3 establishes electrical connection between the internal conductor (34) of the coaxial cable (31) and the connection terminal (2) by bending the connection terminal (2) according to the respective bending forces of the shell (4) and the insulating member (3) and making such connection terminal (2) retain the internal conductor (34) of the coaxial cable (31).

Abstract: A communication cable connector (1) is provided with a malfitting prevention member (10) that allows an associated communication cable plug (21) to be fitted into the communication cable connector (1) while preventing insertion of an unassociated communication cable plug (30) thereinto.

Abstract: A cable holder of an electric connector is formed with a plurality of cable guide slots at a prescribed interval and bent in U-shape, along which cable conductors are arranged. The cable conductors are positioned in alignment members which are located in recesses on opposite sides of the cable holder. The cable conductor bent in U-shape in the cable guide slots are used as a plug of the electric connector. A receptacle of an electric connector is covered with a receptacle shield cover with the portion opposite a printed circuit board being removed, while shielding conductive pattern is formed on the portion of the printed circuit board opposite the receptacle so that the entire exterior of the receptacle is covered with the shielding conductive pattern on the printed circuit board and the receptacle shield cover.

Abstract: Noise suppressing apparatus comprises a pair of case plates on which surface ferrite plates are secured, which are engaged with each other while a plate-shaped noise generating component such as a flexible printed circuit board or a flat cable is placed between them, so that the installation operation of the noise suppressing apparatus to the noise generating component is easier and the noise suppressing apparatus is thinner.

Abstract: A connector comprises a plurality of movable terminals, a a frame for holding the plurality of movable terminals in a row at prescribed intervals, a contact bar for joining under pressure the plurality of movable terminals and the terminal conductors of a cable disposed on the plurality of the movable terminals, and a cover for pressing the contact bar, whereby the cable is connected to the connector by a simple operation without the use of special tools.

Abstract: Housings arranged in two stages above and below are constructed in such a way that the housing in the upper stage is located at, or can be evacuated to, a location where it does not interfere with the course along which an extension board is inserted into the housing in the lower stage.

Abstract: A guide component, which supports a pressing member such that it can slide up and down at a specific location over an IC, is provided to the inner side of a cover lid 20, and a pressing component is formed on the pressing member 24 side of the cover lid, so that when the socket substrate is closed by the cover lid, the pressing member is supported in a state in which it can only slide up and down at a specific location over the IC, and the pressing member is pressed perpendicularly while the pressing component slides over the back surface of the pressing member.