Abstract: A display device and a backlight control method of the display device are provided. When a duration of an image occlusion period is shorter than a preset duration, a backlight driving circuit is controlled to respectively provide a first pulse current and a second pulse current in a first light emitting period and a second light emitting period in each frame period, so as to drive a backlight unit to provide a first backlight and a second backlight. Here, the first pulse current is greater than the second pulse current.

Abstract: An electrical plug includes an inner housing slidably received within an outer housing. The inner housing includes corrugations at an end of the inner housing to prevent an electrical cable from pulling out of the plug. The inner housing also includes a protrusion that is structured to be received in an aperture of the outer housing to couple the inner housing and the outer housing and provide a visual indicator of proper assembly. The electrical plug further includes fuse clips that increase the contact area between terminals and fuses of the plug, which improves reliability.

Abstract: An electrical plug includes an inner housing slidably received within an outer housing. The inner housing includes corrugations at an end of the inner housing to prevent an electrical cable from pulling out of the plug. The inner housing also includes a protrusion that is structured to be received in an aperture of the outer housing to couple the inner housing and the outer housing and provide a visual indicator of proper assembly. The electrical plug further includes fuse clips that increase the contact area between terminals and fuses of the plug, which improves reliability.

Abstract: An electrical plug including an outer housing with an interior cavity defined by first and second apertures is disclosed. The outer housing includes a third aperture extending into the interior cavity. An inner housing is coupleable to the interior cavity and includes a pair of first terminals electrically coupled to a pair of fuses. A connection block is coupleable to the outer housing and the inner housing, with the connection block including a pair of second terminals electrically coupled to a pair of wires. The connection block is coupled to the outer housing and the inner housing through the third aperture with the pair of second terminals electrically coupled with the pair of fuses. In one embodiment, the connection between the pair of second terminals and the pair of wires includes crimping, while in other embodiments, the connection includes piercing a non-conductive layer surrounding each of the wires.

Abstract: A method of manufacturing a fuse assembly having a main body, two metal legs, and a meltable rod, the meltable rod having two outer ends connected with two inner ends of the metal legs, consisting of following steps: pre-coating a tin layer on an inner surface of respective one of the inner ends of the metal legs; winding the upper ends of the metal legs around the outer ends of the meltable rod; and applying predetermined temperature and pressure on both sides of the inner ends of the metal legs thereby melting the tin layer and completely filling the tin layer between the upper ends of the metal legs and the outer ends of the meltable rod without any space.

Abstract: A thermal fuse which has its conducting element made of red brass. As such, the conducting element has an identical thermal coefficient as that of a red-brass casing, and the robustness against heat of the conducting element's petals is compatible with that of the casing. In this way, the conducting element will not be stuck with the casing when an overloading current emerges. The thermal fuse therefore is significantly more reliable than a conventional thermal fuse.

Abstract: An overload protection combination structure for a base of a fuse is provided, which is mainly directed to an improved technology of an auxiliary structure for ensuring cutoff of an overload current of the fuse base after the fuse is microminiaturized. The improvement is characterized in that, one or more recesses are formed between two leading pins of a body of the fuse base after being reduced in size, thereby increasing a creeping distance between the two leading pins for holding fuse wires, so that the microminiaturized fuse can comply with requirements of an electronic safety standard.

Abstract: The overcurrent protection structure according to the present invention mainly comprises a fusible fuse structure unit disposed in a coating, and the both ends of the fusible fuse structure unit extend outwardly beyond the coating and form a first electrode and a second electrode. In the manufacturing process, the gas-assisted injection molding process enables at least one space for accommodating gas disposed between the fusible fuse structure unit and the coating such that the heat generated by the electrically energized the fusible fuse structure unit will not dissipate through the heat conduction of the coating in order to ensure that it will blow at high temperature when reaching a specific current or a specific temperature and the circuit protection effect.

Abstract: The thermal fuse according to the present invention has its conducting element made of red brass and, additionally, a thin layer of silver is coated over the conducting element. As such, the conducting element has substantially identical thermal coefficient as that of a red-brass casing, and the robustness against heat of the conducting element's petals is compatible with that of the casing. In this way, the conducting element will not be stuck with the casing when an overloading current emerges. The thermal fuse therefore is significantly more reliable than a conventional thermal fuse.

Abstract: A fuse includes a base. The base includes a body and two leads. The body has two side portions each forming a hole extending through top and bottom faces of the body and having a lower end forming a diverging lead-in opening. Each lead has a top end and forms a flattened fixing portion. The lead can be fit into a respective fitting hole of the body through the lead-in opening in an automatic manner with machines and can then be fixed in the fitting hole with the fixing portion. The top end of the lead projects beyond the top face of the fitting hole to serve as a terminal that can then be flattened. In the way, human errors can be eliminated in assembling the lead and the body and the assembling can be done with enhanced precision.

Abstract: Disclosed is a method for manufacturing a base of a fuse, as well as a product of fuse base, which replaces a conventional human based process with a full-machine automatic process including the steps of loading metal wire rolls in racks; cutting the metal wire to a desired length to provide leads; forming a fixing portion on each lead; providing a formed body of the base; fitting and fixing the leads in the body; flattening ends of the leads; and completing a product of the fuse base. The fuse base so manufactured includes a body and two leads. The body forms through holes each having a lower end forming a diverging lead-in opening. Each lead forms a flattened fixing portion and is fit into a respective hole of the body through the lead-in opening with automatic machines and fixed in the fitting hole with the fixing portion.

Abstract: The present invention discloses a surface mount thin film fuse structure including a fusible fuse circuit structure disposed on a side of an insulating substrate, and the fusible fuse circuit structure has a fusible link portion electrically connected between two opposite electrode portions. If an overload current is passed through the fusible link portion, the fusible link portion will be melted down by a high temperature or a specific temperature to achieve the over current protection effect. At least one space is defined between the fusible link portion and the insulating substrate, such that a heat generated by the electrically energized the fusible link portion will not be dissipated through the heat conduction of the insulating substrate to achieve the circuit protection effect.

Abstract: The present invention is to provide a socket structure of current-rectifiable lamp string and especially is aimed at a socket set with rectification diodes. Its features are that one pin of the left and right rectification diodes along with wires inside the socket are clamped on the left and right terminals and the other pins are rivet-assembled with one conductive connector to form a mutually conducting status. It thus can solve the problem of inconvenience in constructing caused by the former welding method.

Abstract: The present invention is to provide a socket structure of current-rectifiable lamp string and especially is aimed at a socket set with rectification diodes. Its features are that one pin of the left and right rectification diodes along with wires inside the socket are clamped on the left and right terminals and the other pins are rivet-assembled with one conductive connector to form a mutually conducting status. It thus can solve the problem of inconvenience in constructing caused by the former welding method.

Abstract: The overcurrent protection structure according to the present invention mainly comprises a fusible fuse structure unit disposed in a coating, and the both ends of the fusible fuse structure unit extend outwardly beyond the coating and form a first electrode and a second electrode. In the manufacturing process, the gas-assisted injection molding process enables at least one space for accommodating gas disposed between the fusible fuse structure unit and the coating such that the heat generated by the electrically energized the fusible fuse structure unit will not dissipate through the heat conduction of the coating in order to ensure that it will blow at high temperature when reaching a specific current or a specific temperature and the circuit protection effect.

Abstract: The present invention relates to a fuse assembly, which includes a main body, two metal legs, a meltable rod having its both ends being connected by inner ends of the metal legs respectively, and a cover. A thin tin layer is connected tightly between the inner end of the metal leg and the rod without any space. The fuse assembly then obtains a perfect electrical connection. It cab be used on any electrical product with a high effective and stable function.

Abstract: The invention relates to a secure cap of a plug, which includes a plug having inner fuses and a moveable cap. The cap is provided with an under convex edge near to the end. Hence, the cap can be bent, as bearing a downward force before the projections of the plug is broken for preventing the cap from being released or separated.

Abstract: The invention relates to a fuse structure, which includes a non-conductive tube connecting both ends with two respective metal caps and an inner resistance filament being inside. The improvement is an aperture being formed on the non-conductive tube for exhausting inner heated air when welding second cap. Hence, tin for welding the cap with the tube can prevent from being extruded outside that provides fuse to be flawless and utility.

Abstract: The invention relates to a fuse structure, which includes a non-conductive tube connecting both ends with two respective metal caps and an inner resistance filament being inside. The improvement is an aperture being formed on the non-conductive tube for exhausting inner heated air when welding second cap. Hence, tin for welding the cap with the tube can prevent from being extruded outside that provides fuse to be flawless and utility.

Abstract: The invention relates to a secure cap of a plug, which includes a plug having inner fuses and a moveable cap. The cap is provided with an under convex edge near to the end. Hence, the cap can be bent, as bearing a downward force before the projections of the plug is broken for preventing the cap from being released or separated.