Abstract: An electronic device is provided, including a first module, a second module, a hinge member, a first rotary member, a second rotary member, and a wire. The first module and the second module are hinged to the hinge member. The first rotary member and the second rotary member are connected to the hinge member and rotatable around a first axis and a second axis relative to the hinge member, respectively. The wire extends through the first rotary member and the second rotary member to electrically connect the first module and the second module.

Abstract: A pivot device with an interlocking lifting mechanism includes a first interlocking member to which first and second shafts and a second interlocking member are pivotably connected. A torque device is mounted around the first and second shafts. A third interlocking member is pivotably connected to the second interlocking member and includes a sliding groove. A fixing seat includes a pivotal member extending through the sliding groove. The second interlocking member is slidably received in a guiding groove of the guiding seat. When the first shaft pivots through a certain angle, the first interlocking member pivots about the second shaft and actuates the second interlocking member. The third interlocking member pivots relative to the fixing seat. The sliding groove slides relative to the pivotal member. The second distal end synchronously slides relative to the first guiding groove to lift an auxiliary screen unit connected to the third proximal end.

Abstract: A pivot device invention includes a base and a translating unit. The base includes a side having first and second connecting portions. The translating unit includes a first sliding seat, a pivot, a first wheel, a second wheel, and a first interlink. The sliding seat is mounted to the first connecting portion and is movable relative to the base. The pivot and the second wheel are pivotably mounted to the sliding seat. The first wheel is mounted to and jointly rotatable with the pivot. Rotation of the first wheel is in an interlocking relationship with rotation of the second wheel. The first interlink is mounted to and jointly rotatable with the second wheel. The first interlink includes a first sliding portion mounted to the second connecting portion and movable relative to the base. Rotation of the first interlink actuates the sliding seat to move relative to the base.

Abstract: A 360° pivotal device for an electronic product includes a first pivotal shaft extending along a first axis, a second pivotal shaft extending along a second axis, and a connecting device. The connecting device includes a first supporting seat, a first intermediate shaft, and a second intermediate shaft. The first pivotal shaft, the second pivotal shaft, the first intermediate shaft, and the second intermediate shaft are coupled to the first supporting seat. The connecting device includes a reference plane on which the first axis and the second axis are located. The first intermediate shaft and the second intermediate shaft are located on the same side of the reference plane. Due to arrangement of the pivotal device, the spacing between the first pivotal shaft and the second pivotal shaft can be greatly reduced to reduce the thickness of the electronic product.

Abstract: A pivotal device for a support of an electronic device includes a base and a flip module. The flip module includes first, second movable member, and third movable members. The second movable member is pivotably connected to the first movable member and is slideably mounted to the base. The third movable member is pivotably connected to the base and the second movable member and is slideably mounted to the first movable member. When the third movable member pivots relative to the second movable member, frictional resistance is generated to fix an angle between the third movable member and the second movable member. Operation of the pivotal device during the extending or closing procedure is smooth.

Abstract: A pivotal device for a support of an electric device includes a base and a flip module. The base includes a compartment. At least one first track is disposed in the compartment and is arcuate. At least one friction device is coupled to and movable relative to the base. The flip module includes a first sliding member and a second sliding member. The first sliding member is received in the compartment and is movable relative to the base along a contour of the at least one first track. The at least one friction device abuts the first sliding member. The first sliding member includes a second track. The second track is arcuate. The second sliding member is coupled to the first sliding member and is movable relative to the first sliding member along a contour of the second track.

Abstract: A pivotal device for a support of an electric device includes a base and a flip module. The base includes a compartment. At least one first track is disposed in the compartment and is arcuate. A pressing member is connected to the base via an adjusting member. The adjusting member is coupled to and movable relative to the base. The pressing member and the adjusting member are jointly movable toward to or away from the base. The flip module is received in the compartment and is movable relative to the base along a contour of the at least one first track. The flip module is located between the base and the pressing member. The pressing member abuts a side of the flip module opposite to the base.

Abstract: A double-pintle hinge includes a first pintle, a second pintle, and positioning mechanisms configured to allow the first and second pintles to rotate relative to each other to releasably retained positions. The positioning mechanisms include first and second joining members interconnecting the first and second pintles and sandwiching a first and second cams, a first and second cam followers, and a biasing member. The first cam is coupled to the first pintle. The second cam is coupled to the second pintle. The first and second cam followers are positioned between the first and second cams, and respectively abut the first and second cams, and are movably connected with each other. The biasing member is positioned between the first and second cam followers.

Abstract: A first hinge includes a rotatable first shaft and a second hinge includes a rotatable second shaft. The first shaft includes first, second, and third position retainers mounted thereon. A link plate is mounted on the first and second shafts. The first position retainer is rotatably engaged with the second position retainer and the link plate. The first position retainer is rotatable relative to the second position retainer and is rotatable to a position restrained by the second position retainer and the first and second position retainers are rotatable together. The second position retainer and the link plate are rotatably engaged and include a projection selectively received in a notch. The second position retainer and the third position retainer are rotatably engaged and include a projection selectively received in a cavity. A drive system interconnects the first and second shafts and rotates the first and second shafts simultaneously.

Abstract: A hinge is operable to a fixed open position where it is prevented from being closed and to a position where it is released from the fixed open position and is capable of being operated to a closed position.

Abstract: A hinge includes a fixing frame, a rotating frame, a support, and a connecting member. The rotating frame is pivotally joined to the fixing frame. The support includes a first connecting portion for joining to the base and a second connecting portion. The connecting member is mounted between the rotating frame and the support. Furthermore, the connecting member is operably moved between an extended position and a retracted position in response to two opposite pivoting directions of the rotating frame with respect to the fixing frame. In addition, the support moves away from the rotating frame in response to the connection member moving from the retracted position to the extended position thereof.

Abstract: A hinge assembly, which allows a cable to be disposed therein quickly, includes a first coupling member with a first hole and a first slot, a second coupling member with a second hole and a second slot, and a limit member with a third hole and a third slot. The first, second and third holes collectively define a compartment, with the first, second and third holes being aligned one another. The first, second and third slots collectively define an entrance, with the first, second and third slots being aligned one another. The entrance defines a space with a size greater than a cross-sectional size of the cable to allow insertion of the cable. The limit member is operably rotatable to a position that the cable is retained in the compartment and is prevented from exiting from the entrance.

Abstract: A hinge mechanism includes first and second hinge devices rotatable in different directions. Further, a first positioning member is utilized for limiting the rotation of the first hinge device within one predetermined angle. Further, a second positioning member is utilized for positioning the first pintle at various orientations. Moreover, a third positioning member is utilized for limiting rotation of the second hinge device within another predetermined angle. A fourth positioning member is utilized for positioning the second pintle at various orientations.

Abstract: A hinge assembly suitable for coupling a notebook computer base to a display includes a first coupling member for coupling to the base and a second coupling member for coupling to the display. A positioning device supports the display at various angular positions relative to the base. A friction device increases resistance to movement throughout the range of motion of the hinge assembly while decreasing torque and pressure load transmitted to the positioning device.

Abstract: A cam device includes a first member including a recessed first engaging portion on an inner section, a recessed second engaging portion on an outer section, and recessed third and fourth engaging portions extending from the inner section to the outer section. Further, a second member includes a ridged first engaging portion on an inner section, a ridged second engaging portion on an outer section, and ridged third and fourth engaging portions extending from the inner section to the outer section. When the ridged first and second engaging portions are partially disposed in the recessed first and second engaging portions respectively, one contacted area between the ridged third engaging portion and the recessed third engaging portion plus another contacted area between the ridged fourth engaging portion and the recessed fourth engaging portion preclude the cam device from suffering an increased pressure.

Abstract: A hinge assembly includes a pintle supporting a first coupling member and a second coupling member. The second coupling member includes two protrusions formed on two opposing faces. Two position limiting members simultaneously abut against the protrusions respectively when the hinge assembly is fully opened. A biasing means include a plurality of resilient members that provides non-continuous contact with the pintle.

Abstract: A heat sink includes a strip, two flanges extending from a side of the strip, at least one slot defined in the strip near each of the flanges, at least one tongue projecting from an internal side of each of the flanges and at least one lug projecting an edge of each of the flanges and defining an aperture. The lugs can be inserted through the slots of another heat sink so that the apertures thereof can receive the tongues of the other heat sink.