Abstract: An electrical socket, an application tool and a method for seating solder feet on contact elements in the electrical socket in solder paste deposited on conductive pads on circuit boards. The electrical socket includes a plurality of contact elements having spring arms at one end and solder feet at another end. The contact elements are slidably retained in cavities in the socket housing. The application tool includes depending pins which frictionally engage spring arms on the contact elements so that the solder feet are seated in the paste by pushing on the application tool.

Abstract: A heat sink (60) having one or more cooling fins (64) along a central shaft (66) is securable to an active device substrate (12) by a spring clip (80) whose latch sections (92) are latched under latch projections (44) on side walls (40) of the housing (30) to which the substrate (12) is mounted. The bow-shaped formed wire spring clip (80) has arcuate inner sections (82) disposed against the central shaft (66) of the heat sink (60) and exerts spring force downwardly on a retention fin (68) of the heat sink (60) when latched to the housing (30), which holds the bottom surface (62) of the heat sink (60) against the top substrate surface (22) to create a thermal connection.

Abstract: An electrical socket, an application tool and a method for seating solder feet on contact elements in the electrical socket in solder paste deposited on conductive pads on circuit boards. The electrical socket includes a plurality of contact elements having spring arms at one end and solder feet at another end. The contact elements are slidably retained in cavities in the socket housing. The application tool includes depending pins which frictionally engage spring arms on the contact elements so that the solder feet are seated in the paste by pushing on the application tool.

Abstract: A hinged cover for use with a socket in which an electronic package may be positioned. The cover is pivotally mounted on a hinge pin extending across the socket adjacent a rear wall. Latch means are provided on the front of the cover to removably latch the cover in cooperation with downwardly facing shoulders on the front wall of the socket.

Abstract: The invention discloses a release mechanism for a connector cover of the type having latch members with lips thereon being caught by downwardly facing shoulders on the connector housing. The mechanism includes arms having side flaps which engage tabs on the latches to pivot the latches outwardly to withdraw the lips from beneath the shoulders.

Abstract: The present invention relates to a chip carrier socket having two opposing hinged frames, one to clamp and positively latch the other against the carrier. More particularly the socket contains a plurality of contact elements with generally horizontally extending contact surfaces to engage the carrier pads. The hinged frames include one having a double spring construction for bearing against the carrier and another having extended arms overlying the first frame and clamping it against the carrier.

Abstract: The invention disclosed herein relates to a contact element having upwardly extending, spaced apart arms capable of being twisted about a horizontal axis to provide torsional forces and converging fingers extending laterally from the arms to receive between the free ends a pin or lead from an electronic package or device to establish electrical contact therebetween. The free ends of the fingers, being spaced apart a distance less than the pin diameter or lead thickness, exert compressive forces against the pin or lead which, along with the torsional forces being exerted by the arms, provides an enhanced electrical contact.

Abstract: The present invention relates to a connector for joining high current-carrying devices, such as bus bars, used in computers and the like. More particularly, the connector includes one or more contact units each consisting of two elongated contact blades held loosely together by spring members. Tab terminals are received into the units from either end. The contact blades are able to move, as a unit or separately, to accept misaligned tab terminals.

Abstract: The present invention relates to a connector for mechanically retaining and electrically connecting an ADS (active device substrate) to a PCB (printed circuit board). More particularly, the invention comprises an insulating housing in which a number of contact elements are positioned. These contact elements have means on one end for contacting traces on the PCB and contact surfaces on another end for contact with the pads on the ADS. A cover provides means for retaining the ADS in the housing and for biasing it against the contact surfaces.

Abstract: The invention disclosed herein is a pin and socket connector having a low insertion force and a high resistance to tensile forces. More particularly, the pin, which is composed of spring beam members, and the socket, have complementary locking teeth and grooves and also cooperating means for releasing the spring beam members into locking engagement with the socket.

Abstract: The present invention discloses a protective carrier for a dual-in-line package (DIP) and a socket which receives the loaded carrier to electrically connect the leads on the DIP to circuits on a printed circuit board (PCB). More particularly, the protective carrier comprises a frame into which the DIP is secured. The socket consists of a housing with a row of contact terminals on each side. The carrier slides down over the housing whereby leads on the DIP within the carrier make contact with the terminals.

Abstract: The present invention relates to a connector for holding a ceramic substrate and for electrically connecting its circuits to a printed circuit board. More particularly, the connector includes a housing containing a plurality of cells, contact carrying spring members positioned in the cells and a cover which loads the substrate against spring members. The spring members have a pin for insertion into a printed circuit board and a preloaded upper section for substrate engagement.

Abstract: The present invention relates to a connector for electrically connecting a dual in-line package (DIP) to a printed circuit board or the like. More specifically, the invention discloses a lower housing having a plurality of contact members and a movable upper housing which opens the contact members to admit the leads extending from the DIP.

Abstract: The present invention relates to a connector for electrically connecting a substrate having a plurality of depending pins to a printed circuit board. More specifically, the invention disclosed is an insulating housing with a movable cover adapted to open normally closed contacts positioned in the housing so that the pins may be inserted.

Abstract: The present invention relates to a connector system adapted to electrically connect an active device substrate to the conductive paths on a printed circuit board. The connectors of the system have means therein to relieve the force exerted by the contained spring contacts so that the forces required to insert and withdraw the substrate is effectively zero. The means include an actuating bar which engages and moves the cantilever beam on the contacts out of engagement.

Abstract: The present invention relates to a device for ejecting an electronic package from a connector. More particularly, the device includes a flat spring member adapted to be arched upwardly to push a electronic package out of engagement from the connector.

Abstract: A three piece electrical contact assembly that includes an inner sleeve that is stamped and formed into a tubular shape from a flat sheet of metal. The electrical contact assembly provides a secure electrical and mechanical connection when crimped to a wire without the need for welding or brazing a seam (31) that results from forming the contact. The contact assembly includes: an inner sleeve having an enlarged middle portion (35) having forwardly and rearwardly facing shoulders for retention of the contact in a connector insert and a plurality of axially arranged slots (32) arranged in the wire receiving end of the contact assembly allow the contact assembly to distort symmetrically when a wire is crimped inside the contact; and a first and second outer sleeve (10,20) telescopically located over the front and rear portions, respectively, of the inner sleeve.

Abstract: The present invention relates to a connector for mechanically retaining and electrically connecting an ADS (active device substrate) to a PCB (printed circuit board). More particularly, the invention comprises an insulating housing in which a number of contact elements are positioned. These contact elements have means on one end for contacting traces on the PCB and contact surfaces on another end for contact with the pads on the ADS. A cover provides means for retaining the ADS in the housing and for biasing it against the contact surfaces.