Abstract: A system for locating corresponding ends of a communications or data patch cable used to conduct a signal between computing or telecommunications devices. The invention provides a physical indication of the location of an opposite end of a given patch cable when a switching means on the first end of the same cable is activated. The invention utilizes an existing pair of wires in category-type cables to send a DC voltage when activated to illuminate a light emitting diode in the opposite end of a patch cable thereby providing an immediate indication of the location of the termination of the opposite end of a patch cable making it possible to visually identify a cable without removing the cable from service or from connection of the modular plugs on either end of the cable.

Abstract: An electrical connector that is particularly suited for electrical test equipment is disclosed. A plurality of electrical contacts are disposed within a stack. At least one insulator is disposed between each adjacent pair of electrical contacts in the stack as well. Each electrical contact includes a mating connector interface surface that is electrically engageable with an electrical contact of a mating electrical connector, for instance associated with a device under test.

Abstract: An insulation displacement multipoint connector for electrical plug connectors includes connection elements which form at one end thereof an insulation displacement termination area for a connection of electrical conductors without requiring stripping and, at the other end, a plug contact area for a multipoint counter connector. The insulation displacement termination area has flat, slotted insulation displacement terminals. The connection elements are arranged such that for one row of plug contacts of the connection elements embedded next to each other, the insulation displacement terminals of these connection elements are located in several rows in the insulation displacement multipoint connector.

Abstract: A connector system for use with first and second wire harnesses and including a male housing sub-assembly and an engageable and female housing sub-assembly which defines an open interior therebetween. First and second pluralities of terminal pins are associated with each of the male and female sub-assemblies, individual wires associated with each of the first and second wire harnesses extending to selected ones of the first and second pluralities of terminal pins. Each of the male and female sub-assemblies further include any plurality of individual and stackable terminal retaining layers, and to which subset pluralities of the pins are secured. The stackable pin retaining layers provide the ability to adapt the capabilities of the connector system to allow for unique wire harness subsystems to be quickly assembled and to minimize unwanted “giveaway” of excess capacity in a base connector assembly.

Abstract: A connector arrangement comprises first conductor teeth on a first support and second conductor teeth on a second support. A slider is provided for electrically and mechanically connecting and disconnecting respective first conductor teeth on the first support to respective second conductor teeth on the second support in the manner of a zipper.

Abstract: Wires w-1, w-2 are laid along the inner surfaces of lower and upper casings 11, 12, and are connected with push-in terminals driven into connectors mounted in the lower and upper casings 11, 12. The ends of the wires in the upper and lower casings to be connected at the same lateral side of the casing have their insulating coatings stripped off to expose cores, which are connected with the upper and lower sides of U-shaped connection busbars 10 arranged on the side of the lower and upper casings.

Abstract: A method for the realisation of electrical connections is set forth, characterized in that it consists in providing at least two conducting elements (1) which are provided with connection lips (2); removing a number of these connection lips (2) depending on the desired connections; applying the conducting elements (1), which are mutually electrically insulated, one above the other; and applying the remaining connection lips (2) to connectors (7) depending on the desired connections.

Abstract: A low profile hermetic electrical connector includes a conductive layer with opposite first and second conductive layer surfaces. An inner electrical isolation layer is coupled between the first conductive layer surface and a first contact and an outer electrical isolation layer is coupled between the second conductive layer surface and a second contact. A contact interconnector electrically couples the first contact and the second contact through the inner electrical isolation layer, the conductive layer, and the outer electrical isolation layer without electrically contacting the conductive layer, creating a serpentine, low flow path for vapor through the adhesive layers. In a hermetic electrical cable end connector, the first contact is electrically coupled to a first conductor through a first interconnector and a second contact is electrically coupled to a second conductor through a second interconnector. Two additional electrical isolation layers are required.

Abstract: A telephone jack assembly is disclosed having a frame and a plurality of spring contacts. The plurality of spring contacts include tip and ring contacts and normal spring contacts. The normal spring contacts include body portions and offset portions which are generally parallel to and spaced from one another. The spring contacts and normal spring contacts are carried on said frame for the offset portions of the normal contacts to oppose and abut the spring contacts in their rest positions.

Abstract: A power distributor device is disclosed for electric installations, comprising, for housing a set of power bars, an insulating case formed preferably of several interlockable modules. A member, for example an end-piece in the form of a lyre is associated with a zone for fixing the case on a support allowing expansion between the case and the support. An upstream connection box may be assembled to the case and comprise a zone for fixing to the support.

Abstract: To standardize electric junction boxes so that the internal circuits can be applied to various requirements without markedly changing parts, the junction box is divided into plural stackable distributing units each connectable to each subharness via each subharness connector. The junction box comprises a plurality of stackable distributing units including a plurality of parallel arranged wires connectable with at least one external subharness; wire shorting bus bars or wire branch bars arranged so as to cross the parallel arranged wires; and an interlayer connecting unit or plural interlayer connecting terminals arranged so as to cross the surfaces of the plural distributing units for connecting the parallel arranged wires and the wire shorting bus bars arranged on different distributing units. Further, when male connector terminals are provided on each distributing unit, it is possible to form a subharness connector by use of these male connector terminals on each distributing unit.

Abstract: A junction block comprises a pair of first and second cover cases each having an inner surface and an outer surface, the inner surface grooves therein; a plurality of electrical conductors each having a first portion, a second portion, and a middle portion therebetween, the first portion being received in a groove of the first cover case and the second portion being received in a groove of the second cover case; contact-terminals inserted into the cover cases through the grooves to protrude through the outer surfaces of the first and second cover cases for electrical connection with external circuits as well as the conductors; the first cover case being piled on the second cover case such that the respective inner surfaces face each other; and insulating partitioning means sandwiched between the first and second cover cases.

Abstract: A new bus bar circuit board structure is provided. The structure comprises insulation substrates and a plurality of bus bars arranged on the insulation substrates parallelly with each other. The respective substrates have an edge portion and each bus bar has a portion bend erected from the respective substrate along the edge portion thereof to form frame-shaped gate portions, each frame-shaped gate portion being within another frame-shaped gate portion and separated therefrom by way of a gap when developed in plan view.

Abstract: A telephone connector block with slotted openings and having shaped wire guide elements located in said slotted openings particularly suited for bracket or cradle type installation with or without a wall-mounted backboard. This block offers total front administration with the possiblility of rear connection for cutover and test access by temporarily disconnecting the block from the cradle. Improved strain relief is obtained by threading the individual conductors into angularly configured passageways leading to front mounted quick clip connectors.

Abstract: An edge connector for connecting a conductor run on an edge region of a first circuit board to a conductor run of a second circuit board comprises a plate of dielectric material. The plate has a generally U-shaped portion, with the two limbs of the U defining a slot therebetween. The plate of dielectric material may be attached to the second circuit board in a position such that an edge region of the first circuit board may be received in the slot. A signal conductor is adhered to one main face of the plate of dielectric material and has two end portions. One end portion of the signal conductor projects from one of the limbs of the U into the slot for engaging a conductor run on the edge region of the first board, and the other end portion projects from the plate at a location remote from the slot for contacting a conductor run of the second board.