Abstract: A card connector includes an insulating housing defining a first receiving chamber and a second receiving chamber, a monitoring terminal fastened in one side of the insulating housing and having a contact plate, a first switch terminal fastened in the one side of the insulating housing and having a first pressing arm slantwise extending into the first receiving chamber and a first contact portion formed at a distal end of the first pressing arm for elastically contacting the contact plate by means of pressing the first pressing arm sideward, and a second switch terminal fastened in the one side of the insulating housing and having a second pressing arm slantwise stretching into the second receiving chamber and a second contact portion formed at a distal end of the second pressing arm for elastically contacting the contact plate by means of pressing the second pressing arm sideward.

Abstract: A receptacle assembly includes a housing having a front mating face and receptacles configured to receive plugs therein through the front mating face, where the plugs have connectivity pins attached thereto. The receptacle module includes connectivity sensor areas associated with the receptacles, where each connectivity sensor area is positioned adjacent the corresponding receptacle. Each connectivity sensor area has a first connectivity sensor and a second connectivity sensor that is electrically isolated from the first connectivity sensor when the plug is disconnected from the receptacle. Both the first and second connectivity sensors are configured to be engaged by different connectivity pins of the plug when the plug is received in the corresponding receptacle to form a sense circuit.

Abstract: An electromagnetic shield structure of an electronics housing includes a terminal having a protrusion for external connection; a substrate having the terminal disposed thereon and electrically connected to the terminal; a housing made of resin, enclosing the substrate and having an opening at a position corresponding to the protrusion of the terminal on a front surface side where the protrusion of the terminal is located; and an electromagnetic shield disposed so as to surround the substrate inside the housing, having an opening at the position corresponding to the protrusion of the terminal, and electromagnetically shielding the substrate. The electromagnetic shield has a bent portion formed on the front surface side for filling a gap between the terminal and the housing.

Abstract: An information processing apparatus includes an information processing unit, an interface supplying electrical power to and communicating a signal with an external electronic device through a single connector, a unit supplying electrical power to the electronic device through the interface and including a rechargeable battery. Detection units detect a connection of the electronic device to the apparatus, an external power supply. The power supply control, when the connections are detected, keeps supplying electrical power to the electronic device through the interface even after deactivation of the apparatus, in the event an instruction to turn off a power supply of the apparatus or deactivate the apparatus is issued. When the connection of the external power supply for charging the rechargeable battery to the apparatus is not detected, the power supply does not supply electrical power to the electronic device even during operation of the apparatus.

Abstract: A joint structure effective in reducing return loss and insertion loss of signals includes a body, a sleeve, a resilient element, a metallic pipe, a rod, two washers, and a packing. The sleeve is disposed in the body and penetrable by a terminal line. The sleeve has a positioning ring circumferentially in tight contact with the body and receives the resilient element. The circumference of the resilient element is integrally formed as a unitary unit and has longitudinal slashes whose ends are provided with bumps, respectively. A positioning ring is disposed at the other end of the resilient element. The resilient element and the rod are insertable into two ends of the metallic pipe, respectively. The rod has an end for penetrating the washers and packing, and has a positioning ring for enabling engagement and positioning of the washers, the packing, the rod, and the metallic pipe.

Abstract: A connector apparatus includes a receiving connector connected to a power source and including first and second power jack terminals, a control jack terminal, a control switch including first and second contact points, and an insulative spring positioned below the control switch, and an inserting connector connected to an electronic device and including first and second power plug terminals connected in correspondence with the first and second power jack terminals for receiving power from the power source, and a control plug terminal that extends towards the control switch and applies pressure to the insulative spring for causing the first and second contact points to connect and enabling the power from the power source to be supplied to the electronic device. A part of the insulative spring is configured to melt when an electric arc is generated by disconnecting the connection between the first and second contact points.

Abstract: An electrical card connector includes an insulative housing (1) and a switch (21) supported by the insulative housing. The switch (21) includes a first switch pin (22) and a second switch pin (23). The first switch pin (22) has a first contacting portion (223) and a reacting portion (224). The second switch portion (23) has a second contacting portion (233). A slider (60) is mounted adjacent to the switch (21). The slider (60) is configured with a recess (602) and a depressing portion (603). When the reacting portion (224) is located in the recess (602), the first contacting portion (223) separating from the second contacting portion (233). And when the depressing portion (603) depresses the reacting portion (224), the first contacting portion (223) is in contacting with the second contacting portion (233).

Abstract: An audio jack connector adapted for receiving a plug has a base having a socket. The base has a first terminal groove and a second terminal groove opened at one side of the socket. The second terminal groove is located between the socket and the first terminal groove and connects with the socket by means of a first connecting passage. A stationary switch terminal has a first fixing slice fastened in the second terminal groove, a first contacting end projected in the first connecting passage and an opening opened in first fixing slice. A resilient switch terminal has a second fixing slice fastened in the first terminal groove, a second contacting end projected into the socket through the first connecting passage and elastically received in the opening when the second contacting end is biased by the plug to be disconnected from the first contacting end.

Abstract: The present invention provides an electronic card connector, and intends to arrange one single testing terminal which forms a testing circuit together with an inherent conductive terminal of the electronic card connector, thereby obtaining a testing function which must be done by using two insertion pins in the prior art. Due to omitting one testing terminal, the volume of the electronic card connector is further reduced, and product assembly becomes more simply and opera table, thereby improving product efficiency, and greatly lowing manufacturing cost.

Abstract: A female connector for supplying received power has a recess, terminals including power terminals for supplying the power, a locking mechanism to lock a male connector that is inserted into the recess in a mated state in response to insertion of the male connector into the recess, and a switching mechanism to supply the received power to the power terminals in an ON state and to insulate the power terminals from the received power in an OFF state. The switching mechanism is permitted to make a transition to the ON state only when the locking mechanism is locking the male connector in the mated state.

Abstract: Systems and methods electrically connect a first electronic device or electrical component, having a external electrical connector, to a circuit board of a second electronic device. A low-cost, user-installable connection system isolates mechanical stresses imposed on the external electrical connector to within the user-installable connection system, thereby preventing the mechanical stresses from reaching the circuit board in the second electronic device. If the connection becomes faulty, only the low-cost, user-installable connection system must be replaced.

Abstract: An electrical connector that can provide stable contact between a signal transmission terminal and a short-circuit terminal even if the connector is downsized. The connector includes a main body having a plurality of terminal receiving cavities provided with lances by which signal transmission terminals are secured and a plurality of short-circuit terminal receiving cavities adjacent to the terminal receiving cavities for receiving short-circuit terminals. Each short-circuit terminal includes a bent part at a forward position and a contact at a rearward position. The main body further includes a window that is formed at a position to the rear of the lances corresponding to the contacts of the short-circuit terminals and through which the terminal receiving cavities and the short-circuit terminal receiving cavities communicate with each other. The contacts of the short-circuit terminals are in contact with the female terminals through the window.

Abstract: An electrical connector (100) includes an insulative housing (1) and a number of terminals made from a same carrier strip. The terminals include a number of conductive terminals (2), a first and second detecting terminals (4, 3) inserted in the insulative housing in a juxtaposed manner. The conductive terminals and the first detecting terminal each has a front bent constituting a respective contact portion (21, 41). The contact portions of the conductive terminals and the contact portion of the first detecting terminal have a substantially same configuration. The first detecting terminal has an engaging portion (44) spaced from the second detecting terminal and contactable with the second detecting terminal.

Abstract: An improved high frequency connector including an insulative housing, a shield covering the housing, a first terminal and a second terminal defining a switch and securely contacting with each other in normal position. The housing includes an upper insulating case and a lower insulating case with a central cavity, wherein the contact portion of the first and second terminals are extending inside. The second terminal includes a second fixed portion and a second contact portion that is uniform in width up to the second fixed portion before bending forming. The invention is advantageous in that since the second contact portion of the second terminal is uniform in width up to the end of the second fixed portion before being punched and bent to form a contact area, no abrupt change will incur within that region, and therefore providing consistency of impedance, and thus attaining good signal transmission properties.

Abstract: A cable connector having switching function comprises a conductive terminal set comprising a fixed and a movable conductive terminals, an upper end of the movable conductive terminal having a slot, an upper end of the fixed conductive terminal being able to be moved relative to the slot; a switch terminal set comprising a fixed and a movable switch terminals, upper ends of the fixed switch terminal and the movable switch terminal forming a detachable connection; a linkage member pivoted in a base, an upper end of the linkage member connecting to a middle portion of the movable conductive terminal, the upper end of the movable switch terminal being placed against a lower end of the linkage member; and a pushing member slidably assembled in the base for pressing down onto the movable conductive terminal. The cable connector can fulfill circuit state determination by disposing the switch terminal set.

Abstract: A coaxial switching jack with a pair of coaxial assemblies mounted within a housing having a pair of front openings. The coaxial assemblies each include a center conductor and a shell conductor. The center conductors are connected by a first spring and the shell conductors are connected by a second spring. Insertion of a coaxial cable connector within one of the front openings deflects the springs from the corresponding coaxial assembly and disconnects the center and shell conductors of the two assemblies. The jack may also be configured to provide an electrical connection between the center and shell conductors of the second coaxial assembly if a coaxial cable connector is inserted within the first coaxial assembly. The connection between the center and shell conductors of the second coaxial assembly may allow for selection of a desired electrical impedance.

Abstract: The power converter of the invention includes a housing, two conductive pins, a flexible arm and a plug. The housing has a recess. The conductive pins protrude from the recess. The flexible arm is formed with a protrudent plate and a positioning block, which protrude from the recess. The protrudent plate is located beside the conductive pins. The plug includes a disk and two leads. The protrudent plate presses either of the conductive pins when the flexible arm is depressed so that the conductive pins move away from the leads to form a disconnection. The conductive pins connect to the leads when the disk is positioned by the positioning block.

Abstract: An intelligent electrical includes a metallic shielding case, an insulating main body, plural conducting terminals and at least one detecting element. The metallic shielding case includes a receiving space and at least one elastic sustaining element. The insulating main body includes a first body part and a second body part. The first body part is accommodated within the receiving space. The second body part is exposed outside the metallic shielding case. The detecting element is disposed on the second body part, arranged beside the elastic sustaining element of the metallic shielding case, and selectively contacted with or separated from the elastic sustaining element. When the elastic sustaining element is contacted with the detecting element, the electricity is permitted to be transmitted through the intelligent electrical connector. Whereas, when the elastic sustaining element is separated from the detecting element, the electricity fails to be transmitted through the intelligent electrical connector.

Abstract: A USB connector structure for connecting an electronic device to a computer includes a cable, a first plug group and a second plug group. The first plug group and the second plug group are connected to opposite ends of the cable. The first plug group includes a first standard USB plug and a first mini USB plug electrically connected to the first standard USB plug. The second plug group is connected to another end of the cable, and includes a second standard USB plug and a second mini USB plug electrically connected to the second standard USB plug. Any two of the first standard USB plugs, the first mini USB plug, the second standard USB plug and the second mini USB plug can be respectively electrically connected with the electronic device and the computer.

Abstract: A connector assembly includes a housing, a current carrying conductor, and an interlock conductor. The housing has a cavity that receives conductive members and a shunt of a first connector. The cavity is bifurcated into a conductor channel and an interlock channel that receives a conductive member of a second connector. The current carrying conductor is in the housing and extends through the cavity and the conductor channel. The interlock conductor is in the housing and extends through the cavity and the interlock channel. The interlock conductor closes an interlock circuit when the interlock conductor mates the shunt of the first connector with the conductive member of the second connector. The current carrying conductors mate to the conductive members of the first connector to begin transferring electric current through the current carrying conductor when the interlock circuit is closed.

Abstract: Coaxial connectors are provided that include a connector body having a front end and a rear end, an inner contact post that is at least partly within the connector body, a first internally-threaded nut that is positioned at the front end of the connector body and that is connected to at least one of the connector body and the inner contact post and a second structure that is attached to the first internally-threaded nut. In some embodiments, the second structure may comprise an internally-threaded nut. In other embodiments, the second structure may comprise a locking member. Corresponding female connector ports are also provided.

Abstract: A power connector includes a socket, an insulating member, a handle, a plug, and a blocking plate mounted between the handle and the insulating member to limit movement of the insulating member. The insulating member is received in the socket and includes a first through hole extending therethrough and an opening communicating with the first through hole. The handle includes a second through hole for receiving a part of the insulating member and with a diameter thereof being less than an outer diameter of the part of the insulating member so that the insulating member can rotate with the handle. The plug includes an end portion and an inserting portion received in the first through hole. Rotation of the handle with the insulating member relative to the socket either allows or disallows an electrical connection to be established between the socket and the inserting portion via the opening.

Abstract: A connector assembly includes a receptacle connector and a plug connector matable with the receptacle connector along a mating direction. The plug connector includes a lock activation portion movable between a lock position and an unlock position along an activation direction under a mating state. The receptacle connector includes a detection switch and a deformable lock operation member pivotably mounted to the plug connector that ensures movement of the lock activation portion in a separation direction when the lock activation portion is located at the unlock position under the mating state. The lock operation member has lock member ends that are received by holes of a receptacle shell to retain the plug connector and receptacle connector in the locked position and to effect closure of the detection switch. The detection switch is pressed by the lock activation portion to detect the lock activation portion is located at the lock position.

Abstract: A power socket device having switches is disclosed and has a housing, socket units, positioning members and conductive frames. The housing is formed with recesses communicated with an inner space thereof. The socket unit is installed in the recess, and can be slid forward and backward therein. The socket unit has a socket body and conductive terminals, each of which has a conductive block. The positioning member can be elastically received in the recess and stand upward. The conductive frames are engaged in the housing, and the conductive block can be in contact with or disconnected from the conductive frames. Thus, when the socket unit is slid forward or backward, a close circuit or an open circuit will be formed between the conductive block and the conductive frames, so that it is convenient to switch off the power without additionally adding redundant switches.

Abstract: A spark free connector that includes a case with removable end covers, each end cover having at least one cable gland; an internal board disposed inside the case and including a first connector connected to a line and a return line, and a second connector serially connected to the line and the return line via a magnetically switchable reed switch; and a magnet that is movable relative to the reed switch to magnetically operate the reed switch.

Abstract: A high frequency receptacle connector has an insulating housing, multiple first terminals, multiple second terminals, a shell and a plug detecting assembly. The first and second terminals are mounted on the insulating housing and capable of implementing USB3.0 protocol. The shell covers the insulating housing and terminals. The plug detecting assembly has a first detecting terminal and a second detecting terminal. The first detecting terminal is mounted on the insulating housing. The second detecting terminal is mounted on the insulating housing and selectively bends to contact or isolate from the first detecting terminal. The high frequency receptacle connector is capable of providing electric power under a power-saving mode of a PCB on which the high frequency receptacle connector is mounted.

Abstract: A switch module comprising: a first body; a first switching circuit contained within the first body; a first set of connector ports electrically coupled to the first switching circuit; a second body; a second switching circuit contained within the second body; a second set of connector port electrically coupled to the second switching circuit; a plurality of first cables fixedly attached to and extending from the first body, each cable in the plurality of first cables having an USB connector plug; and a plurality of second cables fixedly attached to and extending from the second body, each cable in the plurality of second cables having a video connector plug; wherein the first switching circuit and the second switching circuit switch to connect each of the first set of connector ports to one of the plurality of first cables and the second set of connector port to one of the plurality of second cables, respectively.

Abstract: A multiport test jack that supports the testing of a number of individual telephone lines in an interface device, such as a network interface device or an optical line terminal, has a physical structure that is smaller in size than the size of a corresponding number of individual test jacks.

Abstract: A lamp system used in a light string system comprises a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass mechanism is in the first position when the light assembly is not seated in the socket assembly. When the bypass mechanism in the first position, current flows across the bypass mechanism. When the light assembly is inserted into the socket assembly, the bypass activating system of the light assembly moves the bypass mechanism into the second position, and current flows through the light source instead of the bypass mechanism.

Abstract: An electric connector switch for connecting lighting fixtures to a power cable is disclosed to include an electrically insulative housing, a connector body mounted inside the housing to hold a grounding unit and a conducting unit, and a switching member for controlling on/off status between the conducting unit and the power cable. The conducting unit has two fixed electrodes respectively connected to the positive and negative poles of the power cable, and a movable electrode, which has one end constantly kept in contact with one fixed electrode and the other end movable by the switching member between the on position to contact the other fixed electrode and the off position to be disconnected from the other fixed electrode.

Abstract: A female connector for supplying electric power from a power supply to an electric device includes two power supply terminals to supply the electric power, two relays connected to the two power supply terminals, respectively, to control supply of the electric power, and two control electrodes configured to control opening and, closing of the two relays, wherein the two relays are driven by the power supply, and the two control electrodes are electrically coupled to each other through a control terminal of a male connector upon mating between the female connector and the male connector, the electrical coupling of the two control electrodes causing the two relays to be closed to supply the electric power to the two power supply terminals.

Abstract: A coaxial connector for connecting a coaxial plug includes an insulation housing including an insertion opening portion and a pressing deformation portion situated above the insertion opening portion; an outer conductive member including a pressing portion for pressing the pressing deformation portion; a stationary terminal including a contact portion; and a movable terminal fitted into the insertion opening portion and including a fixed portion and an elastic portion. The elastic portion is separated from the contact portion so that the movable terminal is electrically disconnected from the stationary terminal when the coaxial plug is inserted into the insulation housing. The elastic portion contacts with the central conductive member so that the movable terminal is electrically connected to the central conductive member when the coaxial plug is inserted into the insulation housing.

Abstract: A coaxial switching jack with a pair of coaxial assemblies mounted within a housing having a pair of front openings. The coaxial assemblies each include a center conductor and a shell conductor. The center conductors are connected by a first spring and the shell conductors are connected by a second spring. Insertion of a coaxial cable connector within one of the front openings deflects the springs from the corresponding coaxial assembly and disconnects the center and shell conductors of the two assemblies. The jack may also be configured to provide an electrical connection between the center and shell conductors of the second coaxial assembly if a coaxial cable connector is inserted within the first coaxial assembly. The connection between the center and shell conductors of the second coaxial assembly may allow for selection of a desired electrical impedance.

Abstract: An electrical connector includes a base, terminals each being disposed on the base and having a contact, and one pair of switch terminals, disposed on the base, including first and second terminals each having a fixing portion, a pin portion and an extension. The base has a connection slot for accommodating an electronic element. The first and second terminals have the fixing portions, each fixed to the base and having a plateless section. The extensions respectively have corresponding connection points. The extension of the first terminal has a pushing portion. The electronic element is inserted into the slot to push the pushing portion to make the extension of the first terminal be elastically moved to touch the switch terminals. Plate surfaces of the fixing portions are arranged in parallel or on the same plane and fixed to the base, and do not overlap with each other.

Abstract: A socket connector includes an insulating housing, at least one terminal set and a switch module. The insulating housing defines an inserting hole. The terminal set and the switch module are respectively received in the insulating housing. The switch module includes a fixed terminal, a movable terminal and an insulating guider. The insulating guider is connected to the moveable terminal and electronically insulated from the moveable terminal for preventing signal transmitted by the socket connector from influence. Because the movable terminal is molded with the insulating guider, the strength of the switch module of the audio socket connector will be improved. Since, the audio socket connector has strong structure and high reliability.

Abstract: This invention provides a lever engagement type electric power source circuit breaker in which a connector is not easily deformed and terminals and fuses accommodated inside are not exposed outside. The invention is lever engagement type electric power source circuit breaker includes a service plug including a service plug housing having a plurality of first connector terminals on a first side of the service plug housing, a metal cover covering a second side of the service plug housing opposing to the first side and including a main body, a boss integrally formed on the periphery of the main body, an electric power source side connector including a plurality of second connector terminals to be connected to the first connector terminals and a shaft, and a lever including a cam groove to be engaged with the boss and pivotably supported by the shaft.

Abstract: The invention relates to a coaxial connector (1) for mounting on a printed circuit board adapted to receive a mating coaxial connector in an insertion direction (I). The coaxial connector comprises a contact spring (8) having a fixed leg (16) and an deflectable switching leg (15). The switching leg (15) is moved by insertion of the mating connector from a rest position to a switching position. In rest position said switching leg electrically conductively presses against the switch portion (19) of the contact element (10). The spring force flux (F) is guided via a contact element (10) in a closed loop back to the contact spring (8). In switching position the switching leg (15) is spaced apart in an switching direction (D) from the switch portion (19) by the inserted mating connector.

Abstract: A power socket device having switches is disclosed and has a housing, socket units, two conductive frames and switch units. The housing has bolt holes. Each of the socket units has a socket body and a pair of conductive terminals. The socket body is formed with a pair of terminal slots. The socket unit can be received in the housing, and slid upward and downward therein. The conductive terminals are inserted in the terminal slots, and selectively in contact with or disconnected from the conductive frames. The socket body has an engagement hole. The switch unit is inserted into the bolt hole, and selectively abutted against the socket body or engaged in the engagement hole, so that the socket unit can be positioned on a predetermined position on a vertical direction. Thus, it is unnecessary to unplug a plug of an external appliance when switching on or off the power.

Abstract: A connector assembly includes a housing, a current carrying conductor, and an interlock conductor. The housing has a cavity that receives conductive members and a shunt of a first connector. The cavity is bifurcated into a conductor channel and an interlock channel that receives a conductive member of a second connector. The current carrying conductor is in the housing and extends through the cavity and the conductor channel. The interlock conductor is in the housing and extends through the cavity and the interlock channel. The interlock conductor closes an interlock circuit when the interlock conductor mates the shunt of the first connector with the conductive member of the second connector. The current carrying conductors mate to the conductive members of the first connector to begin transferring electric current through the current carrying conductor when the interlock circuit is closed.

Abstract: A coaxial switching jack with a pair of coaxial assemblies mounted within a housing having a pair of front cable connection locations is disclosed. The coaxial assemblies each include a center conductor and an outer shield conductor. The center conductors are connected by a first spring and the shell conductors are connected by a second spring. Insertion of a coaxial cable connector within one of the front cable connection locations deflects the springs from the corresponding coaxial assembly and disconnects the center and shell conductors of the two assemblies. The jack may also be configured to provide an electrical connection between the center and shell conductors of the second coaxial assembly if a coaxial cable connector is inserted within the first coaxial assembly. The connection between the center and shell conductors of the second coaxial assembly may be through a resistor assembly allowing for selection of a desired electrical impedance.

Abstract: An audio jack adapted to be inserted into an audio plug for switch an audio function includes a housing, a switch contact and a signal contact. The housing includes a main portion, a mating portion projected from a front of the main portion and a tunnel longitudinally formed in the housing. The switch contact includes an engaging portion engaged with the housing, and a first contact portion extended to the tunnel. The signal contact includes an engaging portion engaged with the housing, and a second contact portion extended into the tunnel. The first contact portion and second contact portion connect to different positions of a lateral surface of the audio plug for switching the audio function while the audio plug is completely plugged into the tunnel of the housing.

Abstract: A connector includes an insulating housing, a metal shell that covers the insulative housing, and a switch. The switch includes a fixed contact and a movable contact. The fixed contact is formed by partially bending a rear end of a top surface of a metal shell downward. The metal shell covers an insulating housing to be mated with a mating connector. The movable contact extends while having a fixed end held by the insulating housing, and bifurcates at an approximate midpoint of the movable contact. The movable contact has, at one free end, an attachment section that abuts a mating connector approaching in a mating direction and a contacting section, at an opposite free end, that contacts the fixed contact when the attachment section is pushed by the mating connector.

Abstract: Electrical connection systems and methods are disclosed. An electrical system includes an electrical plug and an electrical receptacle. The electrical plug has at least one prong having at least one opening. The electrical receptacle has at least one socket, an electrical contact positioned within the at least one socket, a light source positioned to transmit light through the at least one socket, and a photodetector positioned to receive the light transmitted by the light source through the at least one socket. The electrical receptacle further has a microprocessor programmed to selectively couple the electrical contact with the power source based on the light received by the photodetector.

Abstract: A transfer switch assembly is disclosed that includes a power switch device with a number engagement landings and a printed circuit board defining an opening bordered by a number of tabs. The tabs engage the landings as the switch device extends through the openings, and can be fastened together.

Abstract: An electronic plug-in module for accommodation in a module rack with a mounting rail, wherein the plug-in module includes a circuit board, a front plate and a mounting device, the mounting device comprises a bearing part, a tensioning part and a fixation element, the bearing part is fixed on front plate, and the tensioning part is connected frictionally to the fixation element and the bearing part in such a manner that a force, by means of which the plug-in module is held with its front plate in a defined position relative to the module rack, is exerted onto the plug-in module transversely to the insertion direction of the plug-in module.

Abstract: A lamp system used in a light string system comprises a light assembly and a socket assembly. The light assembly comprises a light source, a base in communication with the light source, and a bypass activating system. The socket assembly comprises a socket adapted to receive the light assembly and a bypass mechanism having a first position and a second position. The bypass mechanism is in the first position when the light assembly is not seated in the socket assembly. When the bypass mechanism in the first position, current flows across the bypass mechanism. When the light assembly is inserted into the socket assembly, the bypass activating system of the light assembly moves the bypass mechanism into the second position, and current flows through the light source instead of the bypass mechanism.

Abstract: The present invention relates to a method for unmating an electrical connector assembly wherein the movement for unmating the first and second connectors is temporarily blocked after interlocking contacts are disconnected and before the power contacts are disconnected. The invention also relates to a connector system and a connector assembly offering such functions.

Abstract: An electronic card connector includes an insulative housing, a number of contacts and a first switch terminal retained on the insulative housing. The insulative housing has a receiving space, a receiving slot communicating with the receiving space along an up to down direction and a limiting block at a front side of the receiving slot. The first switch terminal has a fastening portion retained on the insulative housing, a connecting portion forwardly extending to the receiving slot, a limiting portion forwardly extending to a lower side of the limiting block and a tail portion. The switch terminal further has a guiding portion extending sidewardly. The insulative housing has a pre-pressing surface at one side of the receiving slot to pre-press the guiding portion and prevent the switch terminal from bouncing upwardly to resist a front side of the limiting block in an assembly process of the switch terminal.

Abstract: This utility model relates to a decorative light, and particularly, to a decorative light capable of avoiding an open circuit condition on an entire string of bulbs that operate in series when an individual bulb is removed. The decorative light comprises a socket, a bulb base, a bulb and two terminals, wherein the socket is provided with a retainer therein, which has an opening laterally extending therethrough, and an elastic, conductive ring or coil with a thickness smaller than a width of the opening is disposed within the opening. When the elastic ring or coil is in a natural state, the elastic ring extends outside the retainer through the opening at two sides of the retainer. The bulb base is further provided with an inserting partition at the bottom thereof The elastic conductive ring has two states: one is a separating state where the bulb base is inserted into the socket.

Abstract: A safety outlet comprises an electrical outlet having both hot and neutral plug blade apertures each with respective output contacts and input contacts associated. A safety tab is disposed adjacent each of the respective output contacts and the input contacts and is positionable between a disengaged position and an engaged position. In the engaged position, the output contacts and the input contacts of the respective plug blade apertures are electrically isolated from each other. In the disengaged position, the output contacts and the input contacts of each of the respective plug blade apertures are in electrically conductive contact to complete a respective hot plug blade circuit and a respective neutral plug blade circuit to activate the respective hot and neutral plug blade apertures. The safety tabs are operatively responsive to move to its disengaged position when a plug blade is positioned within the respective aperture.