Abstract: An all metal shell BNC electrical connector provides a metal shell with at least two locating holes and at least one of the locating holes receives insulators, a spring plate and a conductive plate. A metal jacket urges a resistance against the conductive plate from a receiving groove defined on the shell wall.

Abstract: An all metal shell BNC electrical connector provides a metal shell with at least two locating holes and at least one of the locating holes receives insulators, a spring plate and a conductive plate.

Abstract: An auto termination PCB mount connector provides a casing and there are insulators, a spring plate, a resistor, and a metal jacket mounted in the casing. The metal jacket urges the resistor to press against the conductive plate along a receiving groove in the casing. The casing at the outer side thereof joins a fixing element and the fixing element can be inserted into a hole in the printed circuit board so as to engage the connector to the printed circuit board. The spring plate contacts with the conductive plate in a normal state and the spring plate may separate from the conductive plate as soon as an insert end of any other connector is inserted into the printed circuit board. In case of the spring plate contacting with the conductive plate, an output signal transmitted to the spring plate may be sent back to the grounded line of the printed circuit board via the conductive plate, the resistor, the metal jacket, the casing, and the fixing element to constitute a loop.

Abstract: A coaxial cable connector, which includes a hollow metal casing, an insulator set, and an electrically conductive signal terminal mounted within the casing and insulated from the casing by the insulator set, wherein when a matching coaxial cable connector is installed, the signal terminal is set into a first form for external signal transmission; when the matching coaxial cable connector is disconnected, the signal terminal is set into a second form for internal signal transmission.

Abstract: A conductor rack which is used for an electric connector includes a substantially boxed C-shaped rack body having a top wall, a bottom wall, and a side wall connected between a rear end of the top wall and a rear end of the bottom wall at one end, the bottom wall having a plurality of wire holes at a front end thereof, and a plurality of conductors respectively inserted through the wire holes on the bottom wall and extended out of the rack body.

Abstract: A coaxial cable connector which includes a metal shell, an insulator unit, and a signal transmission unit mounted within the metal shell and electrically insulated from it by the insulator unit, the coaxial cable connector being functionally divided into a first coupling unit having longitudinal notches adapted for fastening to a printed circuit board (for example, a network card), and a second coupling unit adapted for coupling to an external coaxial cable connector.

Abstract: An electric connector includes a connector shell and a conductor rack, the conductor rack including a -shaped rack body having a top wall, a bottom wall, and a side wall connected between a rear end of the top wall and a rear end of the bottom wall at one end, the bottom wall having a plurality of wire holes at a front end thereof, and a plurality of conductors respectively inserted through the wire holes on the bottom wall and extended out of the rack body.

Abstract: A coaxial cable connector including a base and at least one jack, each jack including a tubular shell, a signal terminal mounted within the tubular shell, and an insulative sleeve mounted inside the tubular shell to separate the signal terminal from the tubular shell, the base having at least one coupling chamber adapted for receiving the at least one jack respectively, at least one lamp hole, and at least one indicator light respectively mounted in the at least one lamp hole for indicating the status of the coaxial cable.

Abstract: A coaxial cable connector including an electrically insulative base having at least one open chamber, and at least one jack respectively mounted in the at least one open chamber of the base and adapted to receive a respective coaxial cable, each jack including a metal cylindrical casing having a rear half mounted inside the base and a front half disposed outside the base, an insulative sleeve coaxially mounted inside the cylindrical casing, a signal terminal coaxially mounted inside the insulative sleeve and prohibited from contacting the cylindrical casing, and a grounding terminal mounted within the cylindrical casing outside the insulative sleeve and disposed in contact with the cylindrical casing.

Abstract: A male coaxial cable connector including an insulating barrel, a metal casing, a signal terminal, and a metal cap. The metal casing is a stepped cylinder. The insulating barrel is a hollow cylinder fitted into the front end of the metal casing. The signal terminal is fitted into the insulating barrel, having one end terminating in longitudinal clamping strips, an opposite end terminating in a head, and a cylindrical receiving chamber longitudinally extended to the head for receiving the central conductor of the coaxial cable. The metal cap is a stepped cylinder having a front section sleeved onto the rear section of the metal casing to hold down the braided outside conductor of the coaxial cable.

Abstract: An auto-termination single jack BNC connector including a metal casing, a front insulating socket, a rear insulating socket, a signal terminal, and a circuit termination terminal, wherein the circuit termination terminal is disposed in contact with the signal terminal to terminate the circuit when the auto-termination single jack BNC connector is not connected with a BNC plug; the circuit termination terminal is disconnected from the signal terminal when a BNC plug is connected to the auto-termination single jack BNC connector for signal transmission through the signal terminal.

Abstract: A dual-jack electrical connector including a casing, and two jacks, each of the jacks comprising a tubular metal shell, an insulative tube axially mounted within the tubular metal shell, and a signal terminal axially mounted inside the insulative tube, wherein the casing defines two axial holes disposed in a parallel relation; the jacks are respectively mounted in the axial holes of the casing.

Abstract: An auto-termination network cable connector which includes an auxiliary connector for connection to network cable, a main connector for connection to workstation computer, and coaxial cables connected between the auxiliary connector and the main connector, wherein the auxiliary connector has a resistor of predetermined impedance at the center and a metal spring plate at each end to automatically form a terminator at each end upon the removal of the BNC plug therefrom; a metal shield is installed in the auxiliary connector surrounding the resistor, the central terminal of the auxiliary connector, and the central conductors of the coaxial cable to protect against electromagnetic interference.

Abstract: A dual-plug BNC connector including two BNC plugs, an insulative casing, filter means respectively mounted in the insulative casing to filter noises from the BNC plugs, and mounting rod means fixedly secured to the insulative casing for fastening it to a circuit board, wherein BNC plugs are mounted in parallel in the insulative casing and respectively connected to the circuit board.

Abstract: An auto by-pass distributor for distributing computer network signals to personal computers includes a first signal terminal (10) of a first coaxial cable connector, a second signal terminal (20) of a second coaxial cable connector, a first metal contact plate (11) disposed in contact with the first signal terminal (10), a second metal contact plate (21) disposed in contact with the second signal terminal (20), a first conductor (32) connected between the first signal terminal (10) and the second metal contact plate (21), and a second conductor (31) connected between the second signal terminal (20) and the first metal contact plate (11). When one or both of the first and second coaxial cable connectors is disconnected from or not properly connected to a personal computer, the respective first or second signal terminal engages the contact plate to establish a shunt circuit between the signal terminals and thereby maintain a network series connection.

Abstract: A BNC connector and printed circuit board arrangement includes a PC board and a BNC connector having an insulative body fastened to the rectangular side opening of the PC board and signal and ground terminals connected to the PC board, the insulative body of the BNC connector having two elongated grooves at two opposite sides, which receives the two opposite lateral side walls of the rectangular opening of the PC board, and two wing portions at two opposite sides respectively affixed to the back side of the PC board by self-tapping screws.

Abstract: An auto termination type electrical connector for connecting a BNC plug to the coaxial cable of a computer network system, the connector including an auto termination circuit consisted of a ground contact plate connected to the outer conductor of the coaxial cable, a first contact metal connected to the center conductor of the coaxial cable, a second contact metal connected to the ground contact plate, a resistor element connected between the ground contact plate and the second contact metal plate, wherein when the BNC plug is connected, the first and second contact metal plates are separated from each other causing the auto termination circuit opened; when the BNC plug is removed, the first and second contact metal plates are returned to contact each other causing the auto termination circuit closed.

Abstract: An auto termination type capacitive coupled connector for connection to a conductive panel, having a filter circuit consisted of an annular groove made around the metal body of the connector, an annular insulator mounted around the metal body of the connector and having a plurality of equiangularly spaced radial through holes, a metal ground ring fastened to the annular insulator by hooks and having a plurality of equiangularly spaced projecting strips respectively intersecting the radial through holes, and a plurality of capacitor elements respectively received in the radial through holes and connected between either projecting strip of the metal ground ring and the annular groove of the metal body of the connector.

Abstract: An improved terminal BNC T Adaptor disclosed herein is featured for having an improved auto termination installation, which comprises of a female contact in connection with a male contact. Extending both outward and downward from the two lateral sides of the female contact is an oblique panel. Prior to connecting the BNC plug, by means of elasticity the panel will get in touch and press onto a conductive element with ceramic resistance to enable the male contact, the female contact, the conductive element and the ceramic resistance to form a noise blocking circuit, so as to achieve the effect of auto termination. On the contrary, after connecting T Adaptor with BNC plug, the panel will be pushed away from the conductive element by the male contact inside the BNC Plug, and thus stop the noise blocking from functioning.