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    • 32. 发明申请
    • LIGHT-EMITTING MODULE AND LIGHTING APPARATUS
    • 发光模组和照明装置
    • US20110006680A1
    • 2011-01-13
    • US12867134
    • 2009-02-13
    • Toshiya TanakaAkiko SaitoHitoshi Kawano
    • Toshiya TanakaAkiko SaitoHitoshi Kawano
    • H01J13/46
    • F21V29/70F21K9/00F21K9/20F21K9/232F21S8/02F21V23/005F21V23/06F21V29/76F21V29/89F21Y2105/10F21Y2115/10H05K1/181
    • An object of the present invention is to provide a light-emitting module having excellent light emission efficiency and excellent light distribution characteristics and also provide a lighting apparatus using the light-emitting module. The present invention is a light-emitting module 1 including a substrate 2 having a front surface side 2a constituted as a component mounting surface and a rear surface side 2b constituted as a flat heat dissipating surface, a plurality of light-emitting elements 3 which are arranged in a manner protruding at a central portion of the component mounting surface of the substrate and which radiate light at least in an upper surface direction and in a direction along the component mounting surface, a lighting circuit component 4 which is electrically connected to the light emitting elements 3 by a wiring pattern arranged on the substrate 2 and which is arranged closer to the peripheral edge side of the substrate than the light emitting elements 3 on the component mounting surface of the substrate 2, and a connector 5 for power supply connection, which is arranged closer to the peripheral edge side of the substrate 2 than the light emitting elements 3 on the component mounting surface of the substrate 2 and which is electrically connected to the lighting circuit component 4.
    • 本发明的目的是提供一种发光效率优异,配光特性优异的发光模块,并且还提供使用该发光模块的照明装置。 本发明是一种发光模块1,其包括基板2,该基板2具有构成为部件安装面的前表面侧2a和构成为平坦散热面的后表面侧2b,多个发光元件3 布置成在基板的部件安装表面的中心部分突出并且至少在上表面方向和沿着部件安装表面的方向上发射光的方式布置有电连接到光的照明电路部件4 发光元件3通过布置在基板2上的布线图案,并且布置成比基板2的部件安装表面上的发光元件3更靠近基板的周缘侧布置,以及用于电源连接的连接器5, 其布置成比基板2的部件安装表面上的发光元件3更靠近基板2的周缘侧 e基板2,并且电连接到照明电路部件4。
    • 39. 发明申请
    • Magnetic refrigeration material and method of manufacturing thereof
    • 磁性制冷材料及其制造方法
    • US20060213580A1
    • 2006-09-28
    • US11365683
    • 2006-03-02
    • Hideyuki TsujiAkiko SaitoTadahiko Kobayashi
    • Hideyuki TsujiAkiko SaitoTadahiko Kobayashi
    • H01F1/057
    • H01F1/015C22C30/00C22C38/002C22C38/005C22C38/02
    • A magnetic material comprising a NaZn13 type crystal structure with uniform and fine microstructure exhibiting excellent characteristics as a magnetic refrigeration material, and a method of manufacturing the magnetic refrigeration material are provided. An alloy composition for forming magnetic material of the NaZn13 type crystal structure was melted comprising 0.5 atomic percent to 1.5 atomic percent of B to molten metal. The molten metal is rapidly cooled and solidified by a forced cooling process. Then, a rapidly cooled alloy having the NaZn13 type crystal structure was obtained. In this manner, magnetic materials comprising the NaZn13 type crystal structure phase, or the NaZn13 type crystal structure phase accompanied with other phases such as α-Fe phase having very small phase regions was manufactured without requiring heat treatment for a long time. As the result, productivity of manufacturing the magnetic refrigeration material is remarkably enhanced.
    • 提供了包含具有显示出作为磁性制冷材料的优异特性的均匀和微细微结构的NaZn 13 N型晶体结构的磁性材料以及制造磁性制冷材料的方法。 用于形成NaZn 13型晶体结构的磁性材料的合金组合物熔融包含0.5原子%至1.5原子%的B与熔融金属。 熔融金属通过强制冷却过程迅速冷却和固化。 然后,获得具有NaZn 13 N型晶体结构的快速冷却的合金。 以这种方式,包含NaZn 13+型晶体结构相的磁性材料或NaZn 13 N型晶体结构相伴随着诸如α-Fe相之类的其它相,具有非常小的 在不需要长时间热处理的情况下制造相区。 结果,制造磁性制冷材料的生产率显着提高。
    • 40. 发明授权
    • Magnetic material
    • 磁性材料
    • US07076958B2
    • 2006-07-18
    • US10718518
    • 2003-11-24
    • Akiko SaitoTadahiko KobayashiTakao SawaMasashi Sahashi
    • Akiko SaitoTadahiko KobayashiTakao SawaMasashi Sahashi
    • F25B21/00C09K5/00H01F1/04
    • H01F1/015F25B21/00Y02B30/66
    • The magnetic material for magnetic refrigeration of the present invention is characterized by exhibiting, in a certain temperature region, preferably, only in part of a temperature region from 200 K to 350 K, an inflection point at which a second order differential coefficient of a magnetization curve changes from positive to negative with respect to a magnetic field, within the range of this magnetic field formed using a permanent magnet unit. This magnetic material of the present invention can generate a low temperature by using a relatively low magnetic field, by transferring the entropy between the electron spin system and the lattice system near the temperature at which an inflection point appears on the magnetization curve. Examples of the magnetic material meeting this condition are La(Fe,Si)13, (Hf,Ta)Fe2, (Ti,Sc)Fe2, and (Nb,Mo)Fe2, each containing 50 to 60 atomic % of transition metals such as Fe.
    • 本发明的磁性制冷用磁性材料的特征在于,在一定的温度范围内优选仅显示200K〜350K的温度区域的一部分,其中磁化强度的二阶微分系数 在使用永久磁铁单元形成的该磁场的范围内,曲线相对于磁场从正向变化为负。 本发明的这种磁性材料可以通过在电磁自旋系统和晶格系统之间传递熵在靠近磁化曲线上出现拐点的温度下,通过使用较低的磁场而产生低温。 满足该条件的磁性材料的实例是La(Fe,Si)13,(Hf,Ta)Fe 2 N,(Ti,Sc)Fe 2 /(Nb,Mo)Fe 2 N 2,各自含有50〜60原子%的过渡金属如Fe。