Abstract: A finned heat sink, folded from a single piece of plate material, includes a base part and a plurality of fins. The base part includes a plurality of fin extensions and at least one support element. The support element includes bridging parts bridging the inter-fin distances, wherein the bridging parts comprise length reducing parts to thereby reduce those inter-fin distances.

Abstract: The invention provides a finned heat sink (100) comprising a plurality of fins (200) and a base part (300) from which the fins (200) extend, the fins (200) having a thickness (d1) and a height (h1) with d1/h1<1, the fins (200) having inter-fin distances (d2) with d2/h1<1, the base part (300) comprising a plurality of fin extensions (310) and a support element (320), with the fin extensions (310) configured in a plane (P) of the base part (300) and with the fin extensions (310) associated with the support element (320), wherein the support element (320) includes bridging parts (330) bridging the inter-fin distances (d2), wherein the bridging parts (330) comprise length reducing parts (340) selected from the group comprising a roll (341), a curve (342), and an angle (343).

Abstract: The invention provides a heat conductor device (10) for removing heat from an electrical component (12) operating in a frequency range, the device comprising a body (13) having a first thermal conductivity, characterized in that the body (13) is provided with a heat spreader (14) comprising a pattern of thermally conducting tiles (20, 50, 51, 52, 61) separated by gaps (21), the tiles having a second thermal conductivity higher than the first thermal conductivity, wherein each tile has at most a maximum area value and the gaps have at least a minimum gap width, and the maximum area and the minimum width are dimensioned for conforming to a predetermined electromagnetic interference characteristic of the heat conductor device when combined with the electrical component operating in the frequency range. The invention also provides a method for forming a heat conductor device.

Abstract: The invention provides a heat conductor device (10) for removing heat from an electrical component (12) operating in a frequency range, the device comprising a body (13) having a first thermal conductivity, characterized in that the body (13) is provided with a heat spreader (14) comprising a pattern of thermally conducting tiles (20, 50, 51, 52, 61) separated by gaps (21), the tiles having a second thermal conductivity higher than the first thermal conductivity, wherein each tile has at most a maximum area value and the gaps have at least a minimum gap width, and the maximum area and the minimum width are dimensioned for conforming to a predetermined electromagnetic interference characteristic of the heat conductor device when combined with the electrical component operating in the frequency range. The invention also provides a method for forming a heat conductor device.

Abstract: A visual display system for use in conjunction with a display device includes one or more illumination sources for illuminating a region surround the image display region; and a control unit configured to control the illumination sources to vary the illumination in an inactive state of the display device. The control unit is further configured to synchronize the varying illumination with a color scheme.

Abstract: A device (1) is provided with a configuration of two walls (3a; 5a) confining a substantially closed gap-like space (7) containing a gaseous medium. For cooling purposes the device is further provided with a synthetic jet generator (9) for generating a gaseous synthetic jet, wherein the generator is fluidically coupled to the gas-like space.

Abstract: The invention relates to a visual display system for use in conjunction with a display device (21), the system comprising one or more illumination sources for illuminating a region surround the image display region; and a control unit for controlling the illumination sources to vary the illumination in an inactive state of the display device, the control unit 5 further being configured to synchronize the varying illumination (20) with a color scheme. The invention provides a system for advanced backlighting in an inactive state of the display device.