Abstract: A light source including a refraction body, a metal cup, a metal reflecting lampshade, an LED lamp body. Light emitted from the LED lamp body is reflected by the metal cup to be vertically incident into the refraction body so that the light is refracted by the refraction body; the refraction body is installed at a focus of the cambered tapered surface of the metal reflecting lampshade so that the light is reflected to have a predetermined reflected shape.

Abstract: A wide-span reflection structure has a reflection cup, a metal heat sink and a heat conductive base. The heat conductive base has an embedded trough to provide the metal heat sink to be embedded firmly. The outer ring of the metal heat sink is embedded firmly with the reflection cup suitable to a plane-shining character of a LED light. At least a reflection light element is installed in the reflection cup. The reflection light element has a curved surface. Considering a LED character of facade shining, the over-strong light in the middle of a LED light can be reflected towards another side by through the curved surface of the reflection light element so as to increase a wide-span of shining area. The wide-span reflection structure is capable of spreading evenly out light so as to reach goals of higher light efficiency and saving energy.

Abstract: A high efficiency heat dissipating device for lamps is disclosed. The lamp comprises a light-emitting element, a heat conduction body and a lamp housing characterized in that the heat conduction body is mounted at the lamp housing and the light-emitting element is mounted at the heat conduction body, heat from the light-emitting element is transferred by contacting with the heat conduction body such that the housing provides a large area for the function of heat dissipation, and the interior and exterior of the housing are increased with a plurality of lamp hoods depending on the power of the light-emitting element, and the multi-layer lamp hoods are combined with lamps of different specification, the housing is adapted for solid illumination such that heat energy is dissipated via the surface area of the multi-layer lamp hoods and by means of convection current, a great amount of energy is dissipated and therefore the heat dissipation rate is increased.

Abstract: A cable assembly includes an insulative housing, a number of contacts retained in the insulative housing and a metal shell covering the housing to form a receiving space with the tongue portion for receiving an electrical plug. The housing has a base portion and a tongue portion extending forwardly from the base portion. The contacts consist of two pairs of differential signal contacts and a pair of grounding contacts between the two pairs of differential signal contacts. Each contact has a contact portion. All contact portions are arranged in a row on one side of the tongue portion.

Abstract: A cable connector assembly includes an insulative housing (1) having a number of contacts (2) received therein, a shielding member (4) enclosing the insulative housing, a printed circuit board (3) connected with tail portions of the contacts, a cable (5) connected with the printed circuit board, a metallic shell (6) enclosing the printed circuit board and a front shell (7) located in front of the shielding member (4). The front shell is of metallic laminar configuration and comprises a frame-shaped opening (71) in center thereof for the shielding member to be inserted into.

Abstract: An cable assembly includes an insulative housing having a main portion and a mounting arm extending rearwardly from the main portion, the mounting arm; a plurality of terminals; a cable having a plurality of wires connected to the plurality of terminals, respectively; a latching member including a connecting arm, a latching arm and a retention arm, the retention arm inserted into a positioning hole in the mounting arm, the connecting arm deflected outwardly; and an external cover enclosing the insulative housing and the latching member, the external cover having a deformable button for actuating the latching arm.

Abstract: This invention is directed to selenophene compounds, selenophene-based polymers (polyselenophene), processes for the preparation of the same and uses thereof. The polyselenophenes of this invention have high conductivity and can be used as electrodes in various devices such as in electrochromic devices, batteries, solar cells, optical amplifiers, organic light emitting diodes, and the like.

Abstract: A cable connector assembly includes an insulative housing (1) having a number of contacts (2) received therein, a shielding member (4) enclosing the insulative housing, a printed circuit board (3) connected with tail portions of the contacts, a cable (5) connected with the printed circuit board, a metallic shell (6) enclosing the printed circuit board and a front shell (7) located in front of the shielding member (4). The front shell is of metallic laminar configuration and comprises a frame-shaped opening (71) in center thereof for the shielding member to be inserted into.

Abstract: An electrical connector (100) comprises a first connector (1) and a second connector (2) electrically connected together by a printed circuit board assembly (3); a tubular shaped first shielding member (4) enclosing the printed circuit board assembly (3), partial of the first and second connector; a second shielding member (5) assembled to first shielding member and retaining the first connector and the second connector.

Abstract: A cable connector assembly (100) includes an insulated housing (2), a plurality of contacts (3) received in the insulated housing, a spacer (4) assembled to the insulated housing and a metallic shell (1) enclosing the insulated housing. The insulated housing (2) comprises a main portion (21) and two arms (22) extending from both sides of the main portion backwards, and at least one of the two arms defines a latching hole (2213), the spacer has a projecting portion (4203) locked with the latching hole (2213) in the arm.

Abstract: An LED lamp with reflecting casings comprises a bulb seat having an international standard joint at an outer side thereof; an interior of the bulb seat having a power supply; an insulating layer for isolating the power supply and an auxiliary heat dissipating casing; a main heat dissipating casing being a hollow tapered shape and being opened at two ends; the tapered size of the main heat dissipating casing being smaller than that of the auxiliary heat dissipating casing; an LED lamp body having a conductive metal heat sink with good conductivity at an upper side thereof; an inner supporting surface of the LED lamp body serving to install with at least one LED chip; the metal heat sink having a round shape and a rear end thereof protrudes with chip pins; and a heat conducting base for receive the LED lamp body.

Abstract: A flashless light source with effects of light refraction and reflection, comprises a refraction body, a metal cup, a metal reflecting lampshade, an LED lamp body. Light emitted from the LED lamp body is reflected by the metal cup to be vertically incident into the refraction body so that the light is refracted by the refraction body; the refraction body is installed at a focus of the cambered tapered surface of the metal reflecting lampshade so that the light is reflected to have a predetermined reflected shape so as to remove the flashing effect due to the small light emitted area of the LED.

Abstract: An LED lamp with reflecting casings comprises a bulb seat having an international standard joint at an outer side thereof; an interior of the bulb seat having a power supply; an insulating layer for isolating the power supply and an auxiliary heat dissipating casing; a main heat dissipating casing being a hollow tapered shape and being opened at two ends; the tapered size of the main heat dissipating casing being smaller than that of the auxiliary heat dissipating casing; an LED lamp body having a conductive metal heat sink with good conductivity at an upper side thereof; an inner supporting surface of the LED lamp body serving to install with at least one LED chip; the metal heat sink having a round shape and a rear end thereof protrudes with chip pins; and a heat conducting base for receive the LED lamp body.

Abstract: An ultra high efficient encapsulation structure includes a reflection cup, a metal heat sink, and a heat conducting base. The heat conducting base has a slot for being inserted by the metal heat sink. The metal heat sink is formed as guiding planes which are suitable for a flat lighting characteristic of a LED so as to change the angle of lights and raise the optical efficiency. The metal heat sink is a good heat conductor with high thermal capacity so that heat on a LED chip is absorbed quickly and being conducted to the heat conducting base through a larger surface thereof. Heat on the LED chips of the metal heat sink is dissipated quickly so that temperatures of the LED chips are substantially lowered. The reflection cup suitable for the flat lighting characteristic of the LED is fixed to an outer edge of the metal heat sink.

Abstract: An electrical connector (100) includes a housing (1), a plurality of contacts (2) receiving in the housing, a metal shell (6), enclosing the housing and including two stopping tabs (620) formed at two sides of thereof, and two insulative cover (4,5), comprising cooperation structure (42) respectively to interfere with the two side of the stopping tabs and assembling to the metal shell along different directions.

Abstract: A cable connector assembly (100) includes an insulated housing (2), a plurality of contacts (3) received in the insulated housing, a spacer (4) assembled to the insulated housing and a metallic shell (1) enclosing the insulated housing. The insulated housing (2) comprises a main portion (21) and two arms (22) extending from both sides of the main portion backwards, and at least one of the two arms defines a latching hole (2213), the spacer has a projecting portion (4203) locked with the latching hole (2213) in the arm.

Abstract: A sliding door assembly for an electronic device includes a carrier having a zone holding computerized connectors, a panel mounted to the bezel, a door slidably mounted between the bezel and the panel for selectively covering the zone, and two gears. One of the carrier and the panel comprises two racks. The gears are rotatably mounted to the door respectively and engage with the racks respectively.

Abstract: An audio plug for mounting on a printed circuit board, comprising: an insulative housing; a plurality of contacts, each of them being comparted by the insulative housing, wherein each contact has a front portion for mating with an audio jack and a back portion, said back portion has a plurality of welding portions with flat welding plates for welding the audio plug to the printed circuit board. Welding the PCB with the welding plates instead of welding cable saves the materials and spaces; and the flat welding plates with more area than the traditional audio plug makes the welding easier; the PCB is harder than the cable that makes the audio plug strength.

Abstract: The present invention discloses a solid state lighting package structure that breaks through the present small power packaging method to achieve the required power for lighting and overcome the heat and light issues, and uses a good heat sink and thermal conducting structure to quickly dissipate the heat produced by a chip to the outside. Special symmetric chip pattern and optical structure can evenly and efficiently guide the light out and select different color chips to meet the requirements for different color lights. The structure can be combined with a lamp easily, such that the solid state lighting can be applied for illumination easily and quickly.

Abstract: A high-power LED package structure applied to spot lights, torch lights, structures that provide ultraviolet or infrared or white lights. The high-power LED package structure comprises at least one light emitting diode chip attached to an outer surface of a metallic heat sink of high heat conductivity. The structure further comprises a heat-conducting base on which the metallic heat sink is embedded. There is an insulating layer between the metallic heat sink and the heat-conducting base. The tri-structure significantly increases the mechanical toughness and the heat-conducting area of the present invention, whereby the heat produced in the metallic heat sink will be diffused quickly to the heat-conducting base and then dissipated away. Therefore, the effect of heat dissipation will be enhanced.