Abstract: A lever-coupling type connector includes a pair of one and other connector housings to be fit into each other; a lever rotatably supported by the one connector housing and having a guiding groove; the other connector housing having an introducing protrusion to be engaged with the guiding groove; wherein the lever has a locking hook protruded from its supporting shaft, and the one connector housing includes an elastic locking piece having an elastic step to be engaged with the locking hook when the lever is rotated in a direction of coupling both connector housings. The lever is urged in an anti-fitting direction by the elastic force of the elastic locking piece in a state where both connector housings are completed fit into each other. This permits the state of semi-fitting of both connector housings to be easily recognized.

Abstract: An electrical connector for mating with a second complementary connector, wherein the electrical connector comprises a camming slide incorporated therein that cooperates with the complementary connector to draw the connector pair together, where in response to mating displacement of the camming slide, a camming lug is driven along a camming slot and in response to de-mating displacement of the camming slide, the camming lug is driven oppositely along the camming slot the connector being characterized in that in response to the mating displacement the camming lug is driven along a first camming surface and in response to the de-mating displacement the camming lug is driven along a second camming surface. The improved camming slide providing for the greatest mechanical advantage where needed in both the mating and de-mating strokes of the camming slide.

Abstract: In a jack that receives a "make with break" plug or jack, there is provided a "make without break" plug. The jack has a circuit with a set of contacts that are normally closed. The circuit is opened by displacing one of the contacts out of contact with the other contact. With the make without break plug, only a minimal displacement of the jack contacts occurs. The plug minimizes the displacement of the jack contacts by limiting the physical size of the plug. A preferred embodiment utilizes a reduced radius to form a notch in the plug. This notch receives the jack contacts with little or no displacement of these contacts. Another technique used to minimize the displacement of the jack contacts is to limit the amount of force exerted by the plug against the jack contacts. The plug itself is provided with displaceable and pliant contacts. Less force is required to displace the plug contacts than is required to displace the jack contacts.

Abstract: A lead sealing device that resides within the connector cavity of a pacemaker or defibrillator intended to prevent fluid intrusion by automatically sealing the lead lumen when the lead connector is inserted. The sealing mechanism may be in the form of a silicone disk located at the base of the space defined by the connector cavity in which the lead is inserted to make electrical and physical contact. It may be fixedly located at the bottom of the connector cavity, or may be a movable plug located within the connector cavity at a location other than the bottom of the cavity, such as adjacent to the connector block. In that case, the pin will make contact with the movable plug immediately after passing through the connector block, and will remain in contact with and seal the lead lumen while the pin and plug are further advanced to bring the pin into its final location to make electrical contact with the connector contact.

Abstract: A press-connecting joint connector with which electrical wires can be readily connected to each other, and a method of press-connecting the electrical wires to the connector. The joint connector (31) includes a connector body (33) with a wire inserting section (47) in which the wires are to be inserted and a press-connecting blade (43) provided in the wire inserting section (47). The wires (W1) and (W2) are inserted in the wire inserting section (47) and the insulation of the wires is cut by the blade such that the blade electrically interconnects the wires. Thereafter, a cutter is inserted into the connector body to thereby cut the waste end portion (105) of at least one of the wires inside the connector body (33). The cutting step may be performed simultaneously to when the wires are pressed into the blades.

Abstract: A connector plug (10, 20) for making electrical connection to the terminal assembly (40) of a hermetic compressor for an air conditioning or refrigeration system. The plug has a flexible skirt (15) that extends axially downward to fit snugly over the shoulder (43) of the body (41) of the terminal assembly when connected. An ear (16, 26) extends from the side wall (13) of the plug and has an engaging slot (17) which is sized and configured so that the engaging slot engages a stud (52) that extends from the compressor shell (51) in the vicinity of the terminal assembly when the plug is correctly installed on the terminal assembly. The ear may also include a cavity for receiving a thermal overload sensor (71) that may be associated with the compressors.

Abstract: A press-connecting joint connector with which electrical wires can be readily connected to each other, and a method of press-connecting the electrical wires to the connector. The joint connector (31) includes a connector body (33) with a wire inserting section (47) in which the wires are to be inserted and a press-connecting blade (43) provided in the wire inserting section (47). The wires (W1) and (W2) are inserted in the wire inserting section (47) and the insulation of the wires is cut by the blade such that the blade electrically interconnects the wires. Thereafter, a cutter is inserted into the connector body to thereby cut the waste end portion (105) of at least one of the wires inside the connector body (33). The cutting step may be performed simultaneously to when the wires are pressed into the blades.

Abstract: An electrical outlet for receiving electrical plugs of several types and providing different voltages to different plugs is disclosed.

Abstract: A one-piece hooded socket contact is disclosed which is formed from a sheet metal blank having spaced trapezoidal-shaped fingers that extend from a forward edge of the blank. The fingers are bent rearwardly and the blank is formed into a cylinder forming the hood of the contact. The fingers extend inwardly toward the center axis of the hood to form the spring beams of the contact. The front portions of the fingers form a lead-in chamfer at the front of the hood.

Abstract: A system for better organizing telephone termination tasks--off work site--for later use at the job site, comprises:(i) a single colored planar backboard support member dedicated to particular type of termination task, and defining a first upper broad surface and a second under broad surface terminating in a series of vertically depending parametric end walls; (ii) one or more rows of spools attached to the first upper broad surface of the backboard support member off-site to provide for proper cable management routing therebetween at the job site, (iii) a series of terminal wiring blocks arranged in rows and/or columns mounted on the backboard support member off site, each of the wiring blocks including a planar base and a series of rows of upright fingers for effecting a selected termination purpose at a job site, and (iv) a series of fastening assemblies attached to and between the under surface of the base of each of the wiring blocks and the first upper broad surface of the planar backboard support membe

Abstract: A cable connector is comprised of at least a first piece including a ferrule having serrations for mechanically connecting with different parts of a coaxial cable, a mandrel and a closing collar. A second piece of the connector is comprised of an entry body including a pin terminal, a support insulator and an actuator. Additionally, the connector provides a visual determination of the complete mating of one piece of the connector to the other.

Abstract: A power source socket includes a casing fixed to a vehicle. The socket has a contact coupled to a power supply. The contact of the socket is electrically connected to a contact of a plug of an electrical device when the plug is inserted into the casing. The socket has a contact fixed to the casing. The socket also has a movable contact movably accommodated in the casing. The movable contact has a first contact portion and a second contact portion. The first contact portion contacts the fixed contact. The second contact portion contacts the plug contact. The first contact portion also contacts the fixed contact in accordance with the engagement of the plug contact and the second contact portion of the movable contact when the plug is inserted into the casing. The contact portion of the movable contact is separated from the fixed contact in accordance with the movement of the plug contact away from the movable contact when the plug is removed from the casing.

Abstract: An access box for providing controlled electrical communication with a wiring harness has a first compartment accessible to a consumer, and a second compartment generally inaccessible to the comsumer. A series of power feed studs pass between the two compartments. Electrical contact between the wiring harness and the studs is made in the second compartment, and a consumer can electrically tap into the wiring harness via the exposed studs in the first compartment.

Abstract: An improved electrical connector assembly includes interengaging plug and receptacle connector components. One of the connector components is equipped with engagement screws, and the other connector component is equipped with screw-receiving cavities which engage the engagement screws. Each engagement screw has a guide portion in the form of a projecting guide pin fixed to its tip which projects past an endface of the one connector so as to provide a pair of alignment members which are received within the other connector cavities prior to mating of the plug and receptacle components together.With this arrangement, the exact alignment of the plug and receptacle connectors is permitted by inserting the engagement screws in the cavities prior to the mating of these connectors, thereby eliminating the possibility of interference between opposing male and female terminals of the two connector components which would cause damage to the terminals and the connector components.

Abstract: An insert for a modular jack assembly insert comprising an insulative member having top and bottom walls; a front end and a rear recess; a first wire extending from adjacent the bottom wall of the insulative member across the rear recess to the top wall and then through the front end of the insulative member; and a second wire extending from adjacent the bottom wall of the insulative member across the rear recess in non-contacting, overlapping relation with the first wire.

Abstract: A right angle coaxial connector is disclosed which employs a die cast housing in which the center contact of the connector is mounted. The housing has a rearwardly-extending flap, and side walls that are perpendicular to the flap. The side walls have arcuate-shaped forming surfaces thereon over which the flap is bent downwardly to close the rear of the housing.

Abstract: A safety plug which includes a first metal contact plate and a second metal contact plate respectively connected to the two conductors of an electric wire, and a first metal blade and a second metal blade for connection to an electric power outlet. A cartridge fuse is connected between the second metal contact plate and the second metal blade. A switch is controlled to force the first metal contact plate into contact with the first metal blade to close the circuit. A base is mounted within a housing to hold the above members therein which has a rear panel and two plug holes on the rear panel for the insertion of an external electric plug for connection the first metal blade and the second metal blade, and a slide controlled to close/open the plug holes of the rear panel.

Abstract: The invention comprises an electrical connector having a connector housing with contact receiving passages to receive contacts therein and a guide member. A lock housing has a pivot member wherein the pivot member and the guide member cooperate to secure the lock housing to the connector housing and to allow the lock housing to rotate and move longitudinally with respect to the connector housing. The lock housing having a first position with respect to the connector housing wherein the contacts can be loaded into the housing. The lock housing having a second position wherein the contacts are secured within the housing for electrical connection with a matable connector.

Abstract: This invention relates to a safe light bulb socket structure mainly used for a C7 or C9 type light bulb. The socket shell of the socket structure according to the invention has an extended thin non-rigid sheet or an extended thin displaceable rib formed on its top and a thin annular appendage integrally molded on the opening at its lower end. When the socket shell is assembled with a light bulb and a socket cap, the thin sheet and the thin annular appendage will fill all leaks at the joining area, producing a watertight effect. In addition, two contact plates are arranged parallel to the electrical wire trench of the socket, with the upper ends thereof piercing into the plastic sheath of electrical wires and the lower ends thereof touching the tip and the ring contacts of the light bulb respectively. With this arrangement, the bad influence of contact plates on the joining of the socket shell and the light bulb, which is frequently found in a prior art socket structure, can be avoided.

Abstract: Through the wall hot and ground type stud connectors are disclosed for use being positioned through truck and other heavy duty motor vehicle battery box side walls, engine firewalls, dashboards and the like. The stud connector includes a unitary conductive connector element with opposed first and second male connector ends and a radially enlarged central segment therebetween. In the hot type stud connector an overmold insulative member extends around part of the enlarged central segment and has a face that abuts a surface of a wall member and an annular flange that extends through a wall aperture to insulate the connector from the wall. An insulative nut member has a face for abutting an opposing surface of a wall member. A complementary cylindrical recess in the nut member slidingly receives the annular flange for fitting through various thicknesses of walls. The ground connector has a smaller overmold insulative member with a face for abutting one surface of a wall member.