Abstract:
A fan includes a main member, vanes, and an acoustic absorption member. The vanes are coupled to and extending outward from the main member. The acoustic absorption member is coupled to each one of the plurality of vanes. The acoustic absorption member and the vanes rotate along with the main member.
Abstract:
Examples of charging devices are described. In an example, a charging device includes a planar supporting structure having a first surface and a second surface, where the first surface includes a plurality of projections extending from the first surface, each of the plurality of projections having a tip end. The first surface is coated with a thermal radiation coating and the tip end of each of the plurality of projections is coated with a thermal insulation coating. Further, a portion of the second surface is coated with a thermal conductive coating.
Abstract:
Examples disclosed herein relate to a heat sink. Examples include a thermoconductive base thermally coupled to a device. Examples include a fin thermally coupled to and extending from a first surface of the thermoconductive base to dissipate heat generated by the device. Examples include a heat insulation layer disposed on a distal end of the fin to insulate the distal end of the fin from heat generated by the device.
Abstract:
The present disclosure provides a color changing apparatus. The color changing apparatus includes a solar cell assembly to absorb solar energy and converse the solar energy to thermal energy or electromagnetic radiation. The color changing apparatus also includes a color changing element to be in contact with the solar cell and display different color features by absorbing the thermal energy or electromagnetic radiation provided by the solar cell assembly.
Abstract:
A vapor chamber to thermally contact a heat-producing component includes an opening. An airflow generator is at least partially mounted in the opening of the vapor chamber. A radial fin assembly extends at least partially around the airflow generator.