A structure has a flexible thermally conductive material having an adhesive surface and a non-adhesive surface, and a thermally conductive adhesive adhered to the adhesive surface of the flexible thermally conductive material leaving the non-adhesive surface exposed to an atmosphere in which the structure resides. A structure has a substrate having one or more conductive paths, and a flexible, thermally conductive material attached to at least a portion of the substrate to draw heat away from the conductive paths. An apparatus has a substrate having one or more conductive paths, a probe tip at one end of the substrate configured to electronically connect with a device under test, and a flexible, thermally conductive material attached to at least a portion of the substrate to draw heat away from the probe tip and conductive paths.

Methods and apparatus are disclosed to cool hardware. An example apparatus to cool a hardware component includes a first substrate; a second substrate couplable to a chassis, the second substrate formed of a metal; and a plurality of malleable fins coupled between the first and second substrates, the malleable fins formed of a thermally conductive material.

A liquid ejecting head unit includes a first connector configured to be coupled to an external wiring member. The liquid ejecting head unit includes a wiring board having the first connector, a housing for the liquid ejecting head unit, the housing having an opening through which the first connector is exposed outside and having a housing space accommodating the wiring board, and a flexible member in the housing space. The flexible member separates the housing space into a first space that has at least a portion of the first connector and the opening and a second space that is larger than the first space.

A scanner for scanning a dental site comprises a base, a detector mounted to the base, and an optical element to redirect light reflected off of the dental site towards the detector along a detection axis in a first direction. Two or more flexures couple the optical element to the base, wherein the two or more flexures maintain an alignment of the optical element to the detector with changes in temperature.

The present invention is directed to an electronic device with an ionic wind generator assembly that provides flow of air stream inside the housing of the device. The ionic wind generator assembly with a cover assembly and a catalyst provide a mechanism for cooling heated components embedded on a PCB of the electronic device. The cover assembly is configured depending on the orientation of the ionic wind generators to increase cooling when there is a narrow gap between the PCB and the ionic wind generator assembly through which the airstream flows for cooling of the internal components.

A printed circuit board is housed in a connector. A temperature sensor is mounted on the printed circuit board between two connection pads located on one of the faces of the printed circuit board. A contact housed in the connector is placed in thermal continuity with two thermal conduction lands, one of which is arranged on the same face of the printed circuit board as the connection pads and the other of which is arranged beneath the temperature sensor. Each of the connection pads is connected to a temperature measurement circuit.

Embodiments include a reflowable grid array (RGA) interposer, a semiconductor packaged system, and a method of forming the semiconductor packaged system. The RGA interposer includes a substrate having vias and zones, where the zones have embedded heaters. The heaters may include first traces, second traces, and via filament interconnects. The vias may have a z-height greater than a z-height of the heaters, and each of the zones may have a grid pattern. The RGA interposer may include first and second layers in the substrate, where the first layer includes the first traces, the second layer includes the second traces, and the second layer is over the first layer. The grid pattern may have parallel first traces orthogonal to parallel second traces to form a pattern of squares, where the pattern of squares has the first traces intersect the second traces substantially at right angles.

A resin multilayer substrate includes a multilayer body including resin base-material layers laminated in a thickness direction and a circuit conductor therein, an end-surface ground conductor provided directly on each end surface of the multilayer body in the thickness direction, an adhesion layer on a side surface of the multilayer body, and a side-surface ground conductor on the adhesion layer. The end-surface and side-surface ground conductors are made of a ground conductor material with a coefficient of thermal expansion whose difference from a coefficient of thermal expansion of the resin base-material layers in a plane direction is smaller than a difference from a coefficient of thermal expansion of the resin base-material layers in the thickness direction. The adhesion layer is made of a material with higher adhesiveness to the side surface of the multilayer body than adhesiveness of the ground conductor material.

A hard disk drive flexible printed circuit (FPC) includes a plurality of fingers extending from a main portion, with each finger having a thermally-conductive stiffener, at least one wiring layer over the stiffener, and a cover film over the at least one wiring layer, where the centroid of the stiffener is offset from the centerline of the cover film. Thus, utilizing the heat-sink characteristics of the stiffener, temperature differences among the upper and lower electrical pads of the FPC resulting from a heat-based interconnection procedure can be reduced and the temperatures across the FPC finger made more uniform, damage to the FPC prevented, and soldering yields improved.

A hard disk drive flexible printed circuit (FPC) includes a plurality of fingers extending from a main portion, with each finger having a first wiring layer including a first electrically conductive trace layout, a second wiring layer including a second electrically conductive trace layout, and a base film interposed between the first and second wiring layers, where the first conductive trace layout includes at least one thermally conductive protective island overlaying a respective portion of the second trace layout to provide a protective thermal barrier to the base film. Hence, maximum temperatures across various layers of the FPC laminate can be reduced, damage to the FPC prevented, and manufacturing yields improved.