Abstract: An electrical connector assembly having a metal or metallized plastic housing block (10) with contact members (26) contained within channels (12) in the block (10). The metallic housing block (10) provides a shield to eliminate cross-talk between the contact members (26). The contact members (26) are directly coated with a dielectric material, except where they perform an electrical contact function, to insulate them from the metallic housing block (10).

Abstract: An electrical connector is disclosed which can electrically terminate flexible cable to a printed circuit board. The connector includes an insulating housing having a plurality of terminals which extend forwardly towards the front face. The terminals are each provided with horizontal base sections, and a retention leg. The terminals include first contact portions. The terminals further comprise spring portions having a second contact portion opposed from the first contact portion. A lever section extends from the spring portion. A cam actuator is installed on the connector housing with individual cam sections aligned with, and below, the lever sections of the terminals. The cam actuator is rotatable relative to the housing to cam the terminals open for insertion of the conductors.

Abstract: An area array connector (32,42,50) for electrically interconnecting two electronic devices is disclosed. The connector (32,42,50) includes a plurality of contact elements (10) having parallel cantilevered contact fingers (18) extending obliquely outwardly from a plate (20) for one embodiment, a laminate (32) is formed by securing the contact elements (10) to a dielectric (26) having windows (28) through which the fingers (18) extend. The laminate (32) can then be fixed to a device such as a circuit board (40) to form another form of a connector (42) and further, the dielectric (26) can be removed to form yet another form of connector (50).

Abstract: An edge connector (1) having metal latching devices (5) to latch and unlatch a circuit board (4) is disclosed. More particularly the latching devices (5) include a latching section (53) for latching the board (4) and an unlatching section (54) for releasing the board (4).

Abstract: A high density connector for electrically connecting a high density cable to a matable electrical connector has a housing with a plurality of terminals provided therein. The terminals have sharp outer edges which enable the terminals to cooperate with a portion of the connector to provide the securing force required to retain the terminals in position. The positioning of the terminals in the housing is accurately controlled through the use of an alignment tool which is manufactured from a material which does not expand or contract when exposed to various environmental conditions. Therefore, the precise positioning of the terminals is guaranteed and is repeatable for many connectors.

Abstract: A plurality of housings are attached by a carrier strip which does not produce loose piece material which can damage the work station to which the housings are to be delivered. The carrier strip has carrier projections which extend from each respective housing, the carrier projections have enlarged portions provided at the free ends thereof. A recess is provided on the housing, the recess has first and second openings which cooperate with the enlarged portions of the carrier projections, such that when the enlarged portions are positioned in the first opening, the housings will be spaced from each other in a carrier strip arrangement, and when the enlarged portions are positioned in the second opening, and the carrier projections are severed from their respective housings, the carrier projections will be entirely disposed within the recesses of the housing, thereby preventing loose material from the carrier projections from interfering with the work station in which the housing is to be used.

Abstract: An electrical socket (10) for interconnecting circuits on an integrated circuit chip to circuits on a substrate is disclosed. The socket (10) includes a base section (12), an upper section (16) and a metallized plastic membrane (14) having circuit traces (72) thereon. Contact pins (52) in the upper section (16) electrically connect circuits on the chip to inner ends (82) of the traces (72) and outer ends (84) of the traces (72) engage circuits on a substrate.

Abstract: A connector (10) for electrically connecting a circuit between electronic devices has been disclosed. The connector (10) includes a platform (14, 64, 94, 114) with cantilevered spring arms (22, 62, 92, 112) extending obliquely outwardly therefrom. The spring arms (22, 62, 92, 112) include raised contact surfaces (26, 72, 102, 122) and in one embodiment, the geometry of the arms (22) provide compound wipe during deflection.

Abstract: An electrical connector for connecting a first printed circuit board to a second printed circuit board has terminal contacts which provide a reliable electrical connection. The contact terminals are positioned adjacent to a board receiving recess, and are configured to make an electrical connection with the second printed circuit board when the second printed circuit board is rotated to a second position. Overstress members, provided on the contact terminals, prevent the contact terminals from being deformed as the second printed circuit board is moved relative to the contact terminals. The overstress members are also configured to provide a reliable and relatively short pathway over which the electrial signals may travel between the boards.

Abstract: Seals (20, 102) for an electrical connector (130) comprising a receptacle (10) and a pin header (122) has been disclosed. The first seal (20) includes grooves (50) in a body portion (30) which cooperate with ribs (b 52) on an end cap (22) to provide proper assembly orientation. A rim portion (106) on a second seal (102) includes an outwardly facing mating surface (114) for compression sealing and an inwardly facing surface (116) for peripheral sealing.

Abstract: An electrical connector includes an outer shell (400) which is profiled to receive a pin housing (450) therein. The pin housing (450) has mounted therein a plurality of pins (622). The interior of the housing shell (400) is sealed by placing a grommet (624) over the end of a wire (626) and placing the terminal (622), the grommet (624) and wire (626) into the rear of the connector shell (400). To prevent the ingress of water into the shell (400), the grommet (624) includes at its exterior end, an elongate collar (624b) which, if the wire is pulled, will compress. This prevents the exterior ribs from pulling away from the aperture allowing the ingress of water.

Abstract: An electrical connector for connecting a first printed circuit board to a second printed circuit board has terminal contacts which provide a reliable electrical connection. The contact terminals are positioned adjacent to a board receiving recess, and are configured to make an electrical connection with the second printed circuit board when the second printed circuit board is rotated to a second position. Overstress projections provided on the contact terminals cooperate with shoulders of the electrical connector to prevent contact terminals from being deformed as the second printed circuit board is moved relative to the contact terminals. Contact projections are positioned on the contact terminals proximate a resilient contact arm. The contact projections electrically engage the resilient contact arm when the second printed circuit board is in the second position.

Abstract: A retention device (50) for retaining a terminal (40) in a hole in a plastic housing is disclosed. The device (50) comprises two sets of outwardly projecting nibs (52) on a cylindrical section (44) of the terminal (40). Each nib (52) includes a flat edge surface (54) normal to the axis of the terminal (40).

Abstract: An electrical wire connector of the type having a wedge with converging side surfaces forcible into a C-shaped member between converging ears thereof, includes concave channel portions of the wedge side surfaces opposing arcuate inner surfaces of the ears to clamp respective wires therein under substantial clamping force to common and mechanically join them. The wedge has a raised region to be adjacent and abut the bight of the C-shaped member to minimize bowing thereof and thereby substantially increase the clamping force applied on the wires by the ears of the C-shaped member.

Abstract: A pair of matable electrical connector housings (30 and 62) comprise a pair of longitudinally spaced locking ribs (52 and 54) on one housing (30) and a channel member (102) on the other housing (62) for receiving the locking ribs (52 and 54) as the housings (30 and 62) are being mated. The channel member (102) has an opening (108) for receiving a locking member (112) on a flexible arm (110) formed integrally with a side (100) of the housing (62). The arm (110) can be flexed to insert the locking member (112) through the opening (108) in the channel member (102) so that the locking member (112) is wedged therein so as to retain the housings (30 and 62) locked in a fully mated condition. Unless the ribs (52 and 54) have been fully inserted into the channel member (102), the housings (30 and 62) being then in a fully mated condition, the locking member (112) cannot be inserted through the opening therein.

Abstract: An electrical connector insulating housing (2) defines a single ring of cavities (8) each for receiving an electrical terminal (28). A central spigot (78) projects within the ring of cavities (8), as a cantilever, and acts as a pivot for annular terminal retainer (4) having thereon radially outwardly projecting terminal retaining studs (114) and a pair of diametrically opposed latching spurs (120), each spur (120) being engageable in first and second latching notches (108 and 108') in the spigot (78). Guides are provided to ensure that the terminal retainer (4) can be mated with the spigot (78) only in a first angular position in which each latching spur (120) engages in a first latching notch (108), in which position the terminal retaining studs (114) are outside the cavities (8).

Abstract: The tab is for mating with an electrical receptacle having oppositely bowed, gold plated, contact surfaces. The tab has a gold plated contact portion, one side of which is formed with two small radius, smoothly convex ribs extending along opposite margins of the one side for good wiping contact with one of the contact surfaces of the receptacle. The opposite side of the contact portion is formed with a single, smoothly arcuate rib for engaging the other contact surface of the receptacle to provide high durability contact therewith, the single rib being of much greater radius than either of the two ribs.

Abstract: An electrical socket (10) for leadless electronic devices has been disclosed. The socket (10) includes a film-circuit member (16) having circuits (66) on a dielectric base (64) with inner ends (68) for electrically engaging conductive pads on the electronic device and outer ends (74) for being electrically attached to circuits on a substrate. The film-circuit member (16) rests on a support plate (18) positioned in a cavity (42) in a lower housing (20) and is overlaid by an upper housing (12) having an opening (24) for receiving an electronic device.

Abstract: The press (2) comprises a housing (4) in the forward part of which a slide ram (22) is mounted on bearings (62). The ram (22) is driven by an electric motor (26) by way of reduction gear box (24), having an output shaft (79) to which is eccentrically mounted a stub shaft (78) surrounded by a roller bearing ring (80) in a bearing block roller (82). As the output shaft (79) is rotated by the motor (26), the roller (82) rolls back and forth along a guideway (74) formed in the rear face of the ram (22), to take up the eccentricity of the shaft (78). The ram (22) is centrally mounted in its bearings (62) to avoid its canting as it is driven.