The utility model provides an electromagnetic stylus having a tip, a first magnetic core, a second magnetic core and a cartridge. The tip includes a nib arranged at an end portion thereof. The first magnetic core has a first through hole. The second magnetic core is arranged on a distal end of the first magnetic core from the nib, having a second through hole. An inner diameter of the second through hole is less than an inner diameter of the first through hole, the tip sequentially penetrates through the first through hole and the second through hole. A step structure is arranged on a proximal end of the second magnetic core to the nib. A spacer is arranged on an inner wall of the cartridge, the first magnetic core and the second magnetic core are at least partially received in the cartridge and respectively positioned on two sides of the spacer, the step structure abuts against the spacer, a thickness of the step structure is less than a thickness of the spacer along a lengthwise direction of the tip.

The present disclosure includes thin, high-stiffness laminates, portable electronic device housings including the same, and methods for making such laminates and portable electronic device housings. Some laminates include an inner section having one or more first laminae and one or more second laminae, and first and second outer sections disposed on opposing sides of the inner section, each having one or more third laminae The laminate has a width and a length that is perpendicular to the width. Each of the first lamina(e) can have fibers aligned in a direction parallel to the length, each of the second lamina(e) can have fibers aligned in a direction parallel to the width, and each of the third lamina(e) can have fibers aligned in a direction angnlarly disposed at an angle of at least 10 degrees to each of the length and the width.

A fusible, phase-change powder composition includes a plurality of powder particles comprising a polymer composition, an unencapsulated phase-change material, and optionally, an additive composition; wherein the powder composition is fusible at a temperature of 25 to 105° C., or 28 to 60° C., or 45 to 85° C., or 60 to 80° C., or 80 to 100° C.

Provided are an electronic device housing and a manufacturing method therefor, and an electronic device. The electronic device housing comprises: a housing body, wherein the housing body comprises a bottom wall and at least one side wall connected to the bottom wall, an outer surface of the bottom wall is a flat surface or a curved surface, an outer surface of the side wall is a curved surface, and at least a part of the surface of at least one of the bottom wall and the side wall is provided with a millimeter-scale three-dimensional texture.

The invention relates to a method of forming a sensing device for supporting a plurality of nanopores upon an array of wells. The method involves providing a substrate, said substrate having a surface having an array of electrodes located thereon for connecting to or for configuring upon an electronic circuit. Separately, a well array structure is provided, which has an array of walls defining through-holes for defining wells. The substrate and well array structures are aligning said array of electrodes define, at least in part, a portion of the bases of respective wells at the bottom of the through holes. The resulting sensing device overcomes problems with known sensing devices by employing a substrate and/or well array structure, or hybrid thereof, that employs alternative materials or manufacturing processes.

A method for manufacturing a stator for an electric machine, having the following steps: inserting a cast body with a nozzle from a first side of the stator into the stator, inserting a cast counterbody from a second opposing side of the stator into the stator, casting the stator with thermoplastic, thermosetting plastic, or resin by means of the nozzle, curing the thermoplastic, thermosetting plastic, or resin, wherein following the curing a cast-on piece of the thermoplastic, thermosetting plastic, or resin is sheared off using a rotational movement of the cast body or cast counterbody.

Introduced here are carrier assemblies designed to address the limitations of conventional carrier trays. A carrier assembly can comprise a primary injection-molded component having a deck area for receiving semiconductor components and a secondary injection-molded component that is secured to the deck area of the primary injection-molded component. For example, the secondary injection-molded component may be overmolded on the deck area of the primary injection-molded component. The secondary injection-molded component may have a tacky upper surface that facilitates securement of the semiconductor components to the primary injection-molded component.

The present invention relates to the field of automotive lamps, particularly a method for manufacturing a light emitting device (10) for use in automotive lamps. The method comprises: providing a base substrate (11) with a LED die (12) and one or more electrical components (13) attached thereon into a first mold; melting and injecting an optical transparent material over the LED die (12) to form an optical structure (14); removing the base substrate (11) from the first mold once the optical transparent material is partially solidified; providing the base substrate (11) into a second mold different from the first mold; and melting and injecting a thermally conductive material into the second mold while the optical transparent material is not fully solidified, such that an intimate connection is formed between the thermally conductive material and the optical transparent material. The present invention further discloses the light emitting device (10) per se.

An electronic device with a recognizable shell is provided. At least a portion of the recognizable shell is manufactured by a method including mixing a plastic material and a color material to obtain a mixture material, increasing an environment temperature of the mixture material to a preheating temperature lower than the plastic material melting point, increasing the environment temperature above the preheating temperature, increasing the environment temperature to a temperature 5 to 10 degrees above the plastic material melting point; increasing the environment temperature above the color material melting point, injecting the mixture material in a mold cavity of a mold, maintaining the mold in under a molding pressure, and obtaining the cooled mixture material as the portion. A manufacturing method for recognizable covering plate is also provided.

A fiber-composite part having one or more electronic components that are located in arbitrary regions of the internal volume of the part are fabricated using a preform charge. The preform charge has a structure that corresponds to that of the mold cavity in which the part is being formed. By incorporating the electronic components in the preform charge, such components are then precisely located, spatially oriented, and constrained, and such location and orientation is maintained during molding to produce a part with the electronic components in the desired locations and orientations within its internal volume.