摘要:
Disclosed is a plastic composite including a magnetic alloy material in an amount of about 20 % by volume or greater on the basis of the total volume of the plastic composite. Accordingly, weight of the clutch may be reduced by about 0.4 kg and weight of the pulley can be reduced by about 0.4 kg with the result that overall weight may be reduced by about 0.8 kg.
摘要:
The present invention relates to a 3D printer, and according to one aspect of the present invention, the 3D printer which is provided comprises: an ink tank for storing ink comprising a magnetic body; an injection nozzle which is linked to the ink tank and is adapted to inject ink; a substrate on which the injected ink is deposited; a heating unit which is provided so as to heat the ink coated onto the substrate by means of induction heating, and which is provided positioned behind the injection nozzle based on the direction of carriage of the injection nozzle; a carriage unit for carrying the injection nozzle and the heating unit; and a control unit for controlling the heating unit and the carriage unit.
摘要:
La présente invention concerne un procédé pour fabriquer une pale. La pale comporte des sous-ensembles (10) en matériaux composites thermoplastiques, chaque sous-ensemble (10) comportant un arrangement interne (15) et au moins un arrangement externe (20), chaque arrangement interne (15) comprenant un empilement de couches intermédiaires (16) comprenant des fibres de renfort imprégnées d'une matrice thermoplastique semi-cristalline, chaque arrangement externe (20) comprenant au moins une couche de surface (21) comprenant des fibres de renfort imprégnées d'un alliage d'un polymère thermoplastique semi-cristallin et d'un polymère thermoplastique amorphe. Un film d'assemblage comprenant un matériau thermoplastique amorphe et un organe ferromagnétique est interposé entre deux couches de surface (21) de deux sous-ensembles distinctes qui sont à assembler l'un à l'autre par un procédé de chauffage localement par induction.
摘要:
The present invention provides a porous thermal regenerator apparatus and method of making a porous thermal regenerator comprised of metallic or intermetallic particles that are held together in a porous three dimensional network by a binding agent (such as epoxy). One aspect of the apparatus is that the porosity of the porous thermal regenerator is greater than the tapped porosity of the particles comprising the porous thermal regenerator; moreover, the high-porosity apparatus is durable, that is, it remains intact when exposed to strong time-varying magnetic forces while immersed in aqueous fluid. This high porosity, when combined with high strength and aqueous heat transfer fluid stability, leads to improved porous thermal regenerators and concomitantly to magnetic refrigerators with improved performance.
摘要:
Printable magnetic receptive composite sheets are made by calendering a thin layer of a magnetic composition and bonding it to a top printable layer on one or both sides of the magnetic layer wherein the calendered layer has a thickness up to 10 mils.
摘要:
A system for retaining a magnet in a cochlear implant, comprising a retainer embedded within an encapsulant of the cochlear implant, and a magnet case engaged with the retainer. A retainer for retaining a magnet within a cochlear implant comprising a number of first fasteners that couple with a number of corresponding second fasteners of a magnet case hermetically sealing the magnet, and a number of supports embedded within an encapsulant of the cochlear implant.
摘要:
A rotor (1) includes a rotor core (10) having magnet holes (13) that open to both sides in an axial direction, and magnets (30) placed in the magnet holes (13). A method for manufacturing the rotor (1) includes: the placing step (S42) of placing a material of the magnets (30) containing at least magnetic particles (31) in the magnet holes (13); and the forming step (S43) of forming compacts by compressing the material of the magnets (30) in the magnet holes (13) in the axial direction of the rotor (1) with punch members (54, 55) by using the rotor core (10) as a part of a forming die.
摘要:
The present invention provides a deformation detection sensor which combines a magnetic resin dispersing a magnetic filler in a resin with a magnetic sensor, of which durability of long period of use is highly enhanced. The present invention thus provides a deformation detection sensor which comprises: a magnetic resin-containing polymer foam (6) which comprises a magnetic resin (4), in which a magnetic filler is contained, and a polymer foam (5) in which the magnetic resin is included, and a magnetic sensor (3) that detects a magnetic change caused by a deformation of the magnetic resin-containing polymer foam, wherein an average cell diameter of cells of the polymer foam in the vicinity of an interface between the magnetic resin and the polymer foam is smaller than that of cells of a center portion of the polymer foam, and a production thereof.