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    • 3. 发明申请
    • MAGNETIC ROM INFORMATION CARRIER
    • 磁性ROM信息载体
    • WO2007010457A2
    • 2007-01-25
    • PCT/IB2006/052386
    • 2006-07-13
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.RUIGROK, JaapBALISTRERI, Marcello, L., M.KUIPER, Antonius, E., T.DECRE, Michel, M., J.
    • RUIGROK, JaapBALISTRERI, Marcello, L., M.KUIPER, Antonius, E., T.DECRE, Michel, M., J.
    • G11B5/82B82Y10/00G11B5/743G11B5/746G11B5/78G11B5/855G11B5/865
    • The invention relates to a method of manufacturing a device (10) comprising a layer (12) having a pattern of disjunct portions (14) of magnetic material (18) generating a corresponding pattern of local magnetic fields (2). The magnetic material (18) is constituted of particles (22) dispersed in a solid substance (24). The particles are magnetically stable and substantially aligned for generating the local magnetic fields (2). The method comprises the steps of: providing a substance (32) having the particles (22) dispersed in the substance (32), the substance (32) having a viscosity for allowing the particles (22) to move in the substance (32), creating the pattern of disjunct portions (14) of the substance (32) in the layer (12) of the device (10), applying an external magnetic field (50) for substantially aligning the particles (22) in the disjunct portions (14) of the substance (32), and solidifying the substance (32) for obtaining the solid substance (24). The benefit of this method is that instead of changing the magnetization inside the particles (22), the particles (22) are moved, typically rotated, to be aligned to the externally applied magnetic field (50). Subsequent solidification of the substance (32) fixes the aligned magnetically stable particles (22) inside the solid substance (24) which results in a permanently magnetized magnetic material (18).
    • 本发明涉及一种制造装置(10)的方法,所述装置(10)包括具有磁性材料(18)的分离部分(14)的图案的层(12),所述磁性材料产生相应的局部磁场模式 (2)。 磁性材料(18)由分散在固体物质(24)中的粒子(22)构成。 颗粒是磁稳定的并且基本上对齐以产生局部磁场(2)。 该方法包括以下步骤:提供具有分散在物质(32)中的颗粒(22)的物质(32),物质(32)具有允许颗粒(22)在物质(32)中移动的粘度, ,在装置(10)的层(12)中产生物质(32)的分离部分(14)的图案,施加外部磁场(50)以基本上对齐分离部分中的颗粒(22) 14),并固化物质(32)以获得固体物质(24)。 该方法的益处在于,不是改变颗粒(22)内部的磁化,而是使颗粒(22)移动(通常旋转)以与外部施加的磁场(50)对齐。 物质(32)的随后固化将固体物质(24)内的对准的磁稳定颗粒(22)固定,这导致永久磁化的磁性材料(18)。
    • 4. 发明申请
    • A METHOD OF MANUFACTURING A THERMOELECTRIC DEVICE
    • 制造热电装置的方法
    • WO2005109535A2
    • 2005-11-17
    • PCT/IB2005/051434
    • 2005-05-03
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.LASANCE, Clemens, J., M.DECRE, Michel, M., J.
    • LASANCE, Clemens, J., M.DECRE, Michel, M., J.
    • H01L35/34
    • H01L35/34
    • A thermoelectric device (1) has first and second substrates (2, 3) being separated from each other by a thermoelectric element (4). The element (4) has a p-type semiconductor segment (5) and a n-type semiconductor segment (6) that are connected to each other by an electrode (7) located on the first substrate (2). Other electrodes (8), located on the second substrate (3), connect the segments (5, 6) to an electrical circuit via adjacent elements. At least one of the segments (5, 6) has been made by printing multiple layers (9, 10) on top of each other in consecutive steps. The thermoelectric device (1) could be used for cooling according to the principles of Peltier elements or could be used for heat recovery to produce electricity. The printed layers (9, 10) of the segments (5, 6) provides for high efficiency and low manufacturing costs.
    • 热电装置(1)具有通过热电元件(4)彼此分离的第一和第二基板(2,3)。 元件(4)具有通过位于第一基板(2)上的电极(7)彼此连接的p型半导体段(5)和n型半导体段(6)。 位于第二基板(3)上的其它电极(8)通过相邻元件将部分(5,6)连接到电路。 已经通过以连续的步骤在彼此顶部打印多个层(9,10)来制成段(5,6)中的至少一个。 热电装置(1)可以根据珀尔帖元件的原理用于冷却,或者可以用于热回收以产生电力。 段(5,6)的印刷层(9,10)提供高效率和低制造成本。