Abstract: An electrical connector (20) mounted on a substrate (20b) defining holes (22) includes a base (30) and first and second terminals (62, 84) attached to the base. Each terminal has a retention portion (622) and a pair of curved arms (624, 626) extending from opposite ends of the retention portion. The pair of curved arms are respectively formed with upper and lower contact portions (623, 625). Each terminal has a securing portion (842) and upper and lower mating portions (844, 848) extending from opposite ends of the securing portion. Certain second terminals each have a bent portion (846) to make the pitch between the lower mating portions of two adjacent second terminals larger than that between the upper contact portions of two adjacent first terminals, thereby conveniently and safely drilling the holes of the substrate in which the lower mating portions are secured.

Abstract: An insulating switch base with a top, bottom and an edge has openings through the top and one edge for a conductor. A conductive switch lead frame has proximal ends with insulation displacement connectors bent in the openings. A resilient member on the frame has a moveable contact and is conductively associated with a connector. A contoured arm on the frame is distal of, but conductive with, another connector. The arm is spaced from the resilient member as an open contact capable of momentary engagement. A frangible area on each frame is between the resilient member and the arm. Recesses in the top support retain the frame. A slot and barbs on each connector receive one conductor securely in an opening after aligned installation in an opening, seating of the frame in its recess and severing the area over a passage in the base. A membrane attaches over the frame and a molding is applied about the membrane leaving the resilient member open.

Abstract: An electrical connector system for a pressure sensor which can be sealed to a pressure source and sealed from the environment. The connector system comprises an electrical lead assembly molded into a unitary housing which has integral seals for sealed mating with a cooperative connector housing and for sealed coupling to a positive or negative pressure source.

Abstract: A chip carrier connector for mounting to a printed circuit board is disclosed. The connector includes a housing for supporting the chip carrier and a cover moveably supported thereover for retentively accommodating the chip carrier in the connector. The contacts of the connector are preformed to have a deflection bias to retentatively engage the leads of the chip carrier upon cam actuation of the contacts.

Abstract: An electrical connector programming tool is provided which is operable "in-the-field" to program the bus bar of an electrical connector for a flat ribbon cable. The tool includes a tray subassembly adapted to removably retain a connector having a bus bar to be programmed, and a head subassembly having a plurality of selectively extendable tongues adapted to program the bus bar.

Abstract: An electrical socket for a magnetic bubble memory and which is operative to retain the memory in proper electrical contact even in the presence of vibrational and other external forces to which the memory may be subjected during use. The socket comprises a base adapted for mounting on a circuit board and having an array of electrical spring contacts matable with the contacts of a bubble memory module. A cover assembly is pivotally attached to the base and includes a pair of latch arms movable to a closed position to urge the memory module into intimate electrical contact with the socket terminals, the arms being retained in closed position by latches associated with the base. The socket can be electrically grounded via the cover assembly.

Abstract: A programmable plug providing selectable interconnections between any terminal pin of the plug and any one or more other pins. The programmable plug comprises an insulating body having an array of electrical terminals each having a pin portion outwardly extending from the body for insertion into an associated socket contact, and a contact pad portion on the top surface of the body. A plurality of posts are provided on the top surface of the body, each being longitudinally disposed between adjacent pad portions and laterally disposed between rows of pads, the posts defining selectable paths for electrical wire connection from any pad to any other pad.

Abstract: A carrier socket for leadless chip integrated circuit devices. A flat leadless substrate with a circuit chip thereon is positioned within a housing having spring-loaded contacts mounted therein, each such contact adapted to engage a contact pad on the substrate. A resilient cover engages the housing and holds the substrate against the contacts in a positive manner. The contacts are formed to facilitate electrical connection between the integrated circuit chip and a circuit board. The contacts may be secured to the board by various means such as soldering or planar welding.