摘要:
A method of making a magnetically loaded pre-impregnated tape uses a drum 1 that is heated and which is associated with a heated bath 2 containing a thermo-plastic resin solution. A fibre tape material 4 is fed onto the drum 1 and, just prior to the fibre tape material meeting the periphery of the drum, the fibre tape material 4 is impregnated with an isotropic magnetic particle material 6 to form a pre-impregnated tape 8. The pre-impregnated tape is fed to a heating station where it is bonded with a thermoplastic resin impregnated fibre tow to produce a magnetically loaded composite tape. The heating station includes a rotatably driven heated mandrel (20) having a magnetic field (41, 42) embedded therein to provide the pre-impregnated tape (8) with a desired magnetic configuration.
摘要:
A metal composite comprising a milled and compacted mixture of powdered aluminium or aluminium alloy and ceramic particles, wherein, on loading of the aluminium with the ceramic particles, the ceramic particles are of an average size of between 0.85 μm and 0.6 μm.
摘要:
The present invention relates to a system (1) comprising a controllable device (10) for executing a program; and a carrier (30) having a surface comprising a plurality of surface markings (34, 36), each marking being located over a RF tag embedded in the carrier, each RF tag comprising a unique identification code, wherein the program, when executed on the controllable device, is adapted to generate a plurality of selectable options, each of said options being selectable by one of the unique identification codes. In an embodiment, the system further comprises an RF reader (20) for communicating said identification codes to the controllable device (10), wherein the controllable device (10) is arranged to interpret each identification code as an input signal for said program. Such a system may be controlled by means of the carrier (30), thus obviating the need for button-based remote controllers. This is particularly useful in gaming applications.
摘要:
An energy storage and conversion apparatus (1) comprising a containment (5) defining a vacuum chamber (7), a substantially vertical shaft within the vacuum chamber (7), a stator (11) on the shaft (9), and a cylindrical rotor (13) which, in use, is driven by the stator (11) to store energy as kinetic energy of the rotor (13) and acts with the stator (11) as a generator to release energy, wherein the rotor (13) is supported by the shaft (9) via an end cap (29), positioned at the upper end of the cylindrical rotor (13), which engages the shaft (9). The rotor (13) is suspended from a pin bearing (31) which is attached to an end cap (29). The pin bearing (31) sits in a bearing cup (37) mounted in a damper (39) at the end of the shaft (9). A magnet bearing (43) is provided at the lower end of the rotor (13) to assist in positioning the rotor (13) relative to the stator (11).
摘要:
A method of making a magnetically loaded pre-impregnated tape uses a drum 1 that is heated and which is associated with a heated bath 2 containing a thermoplastic resin solution. A fiber tape material 4 is fed onto the drum 1 and, just prior to the fiber tape material meeting the periphery of the drum, the fiber tape material 4 is impregnated with an isotropic magnetic particle material 6 to form a pre-impregnated tape 8. The pre-impregnated tape is fed to a heating station where it is bonded with a thermoplastic resin impregnated fiber tow to produce a magnetically loaded composite tape. The heating station includes a rotatably driven heated mandrel (20) having a magnetic field (41, 42) embedded therein to provide the pre-impregnated tape (8) with a desired magnetic configuration.
摘要:
The present invention discloses a programmable device (10) comprising a controller (14) for processing a sequence of program instructions to control the programmable device; and a near field communication device (12) for retrieving the program instructions from at least one transmission tag (24) and for providing the controller (14) with the retrieved sequence of program instructions. In an embodiment, the controller (14) is arranged to receive individual instructions from respective transmission tags (24). This facilitates the programming of the device (10) by means of instruction-carrying transmission tags, which, amongst others, allows for easy programming of programmable toys such as robots.
摘要:
An energy storage and conversion apparatus (1) comprising a containment (5) defining a vacuum chamber (7), a substantially vertical shaft within the vacuum chamber (7), a stator (11) on the shaft (9), and a cylindrical rotor (13) which, in is driven by the stator (11) to store energy as kinetic energy of the rotor (13) and acts with the stator (11) as a generator to release energy, wherein the rotor (13) is supported by the shaft (9) via an end cap (29), positioned at the upper end of the cylindrical rotor (13), which engages the shaft (9). The rotor (13) is suspended from a pin bearing (31) which is attached to an end cap (29). The pin bearing (31) sits in a bearing cup (37) mounted in a damper (39) at the end of the shaft (9). A magnet bearing (43) is provided at the lower end of the rotor (13) to assist in positioning the rotor (13) relative to the stator (11).
摘要:
The invention provides a method of manufacturing a doped i X—Ba—Cu—O material, the method comprising the steps of: a) mixing an X—Ba—L—O or X—Ba—Cu—L—O material with an X—1 Ba—Cu—O material; and b) crystallising the mixture; 1 wherein each X is independently selected from a rare earth (Group IIIB) element, yttrium, a combination of rare earth elements, or a combination of yttrium and a rare earth element; and L is selected from U, Nb, Ta, Mo, W, Zr, Hf, Ag, Pt, Ru and Sn. The invention further provides a doped material manufactured by the method of the invention.
摘要翻译:本发明提供一种制造掺杂的i X-Ba-Cu-O材料的方法,该方法包括以下步骤:a)将X-Ba-LO或X-Ba-Cu-LO材料与X-1 Ba -Cu-O材料; 和b)使混合物结晶; 1,其中每个X独立地选自稀土(IIIB)族元素,钇,稀土元素的组合,或钇和稀土元素的组合; L选自U,Nb,Ta,Mo,W,Zr,Hf,Ag,Pt,Ru和Sn。 本发明还提供了通过本发明的方法制造的掺杂材料。
摘要:
There are provided superconducting materials (2) comprising a substrate (4); an interface layer (6) on the substrate, comprising a material of formula XwBaxCuyLtOz, and a superconducting layer (8) on the interface layer comprising a compound of formula XaBabCucOd− Also provided are methods of manufacturing superconducting materials and materials produced by these methods.
摘要:
A method of providing travel related information to a user is disclosed together with corresponding apparatus for the same. The method comprising the steps of recording a history of journeys undertaken by the user, determining a current journey of the user, identifying one or more recorded journeys which correlate with the current journey; and providing travel related information to the user relating to that or those recorded journeys.