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    • 3. 发明授权
    • Alkaline battery
    • 碱性电池
    • US08187741B2
    • 2012-05-29
    • US12671384
    • 2009-08-31
    • Susumu Kato
    • Susumu Kato
    • H01M2/14H01M4/50H01M4/42
    • H01M6/04H01M2/14H01M4/06H01M4/244H01M4/38H01M4/42H01M4/50H01M6/08H01M10/24H01M10/4235H01M2002/0297H01M2004/021H01M2004/023
    • The present invention provides an alkaline battery which has high reliability and high cost performance and does not cause an internal short circuit resulting from gel leakage even when the filling densities of the positive and negative electrodes are reduced. In the alkaline battery, a positive electrode 2 contains manganese dioxide as a positive electrode active material, a negative electrode 3 is a gel negative electrode containing zinc as a negative electrode active material, a filling density of manganese dioxide in the positive electrode 2 is in a range of 2.31 to 2.45 g/cm3, a filling density of zinc in the negative electrode 3 is in a range of 1.49 to 1.65 g/cm3, and a ratio (h1/h2) between a height of the positive electrode 2 (h1) and a height of the negative electrode 3 (h2) is in a range of 0.96 to 1.06.
    • 本发明提供一种具有高可靠性和高性价比的碱性电池,即使当正极和负极的填充密度降低时,也不会引起由于凝胶渗漏引起的内部短路。 在碱性电池中,正极2含有二氧化锰作为正极活性物质,负极3是含有锌作为负极活性物质的凝胶负极,正极2中的二氧化锰的填充密度为 2.31〜2.45g / cm 3的范围,负极3的锌的填充密度为1.49〜1.65g / cm 3,正极2的高度(h1 / h2) ),负极3(h2)的高度在0.96〜1.06的范围内。
    • 5. 发明申请
    • ALKALINE BATTERY
    • 碱性电池
    • US20090269663A1
    • 2009-10-29
    • US12067904
    • 2007-04-14
    • Susumu KatoSeiji WadaYasushi Sumihiro
    • Susumu KatoSeiji WadaYasushi Sumihiro
    • H01M2/08
    • H01M2/08H01M2/0235H01M2/0413H01M2/0421H01M2/1241H01M6/06
    • An alkaline battery of the present invention includes a battery case, a power generating element housed in the interior of the battery case, and an assembled sealing part for closing the opening of the battery case. The assembled sealing part includes a resin sealing member. The sealing member includes a central cylindrical portion having a through-hole for inserting a shank of a negative electrode current collector therethrough, a peripheral cylindrical portion interposed between the periphery of the negative electrode terminal plate and the end portion of the opening of the battery case, and a joint portion for joining the central cylindrical portion and the peripheral cylindrical portion. The end portion of the opening of the battery case is curved such that the top of the peripheral cylindrical portion of the sealing member is wrapped therein, and the curved portion is crimped inward so that the periphery of the negative electrode terminal plate is fixed tightly. The sealing member includes polyamide having an equilibrium moisture content at a relative humidity of 50% of 0.9 to 1.7%.
    • 本发明的碱性电池包括电池壳体,容纳在电池壳体内部的发电元件和用于封闭电池壳体的开口的组装密封部件。 组装的密封部件包括树脂密封构件。 密封构件包括具有用于插入负极集电体的杆的通孔的中心圆筒部,插入在负极端子板的周边和电池壳体的开口的端部之间的周边圆筒部 ,以及用于接合中心圆筒部和圆周圆筒部的接合部。 电池壳体的开口的端部弯曲,使得密封构件的圆周圆筒部分的顶部被包裹,并且弯曲部分被向内卷曲,使得负极端子板的周边被紧固地固定。 密封构件包括在相对湿度为50%为0.9至1.7%的平衡水分含量的聚酰胺。
    • 10. 发明申请
    • Planetary gear apparatus
    • 行星齿轮装置
    • US20060089228A1
    • 2006-04-27
    • US11257034
    • 2005-10-25
    • Kaneyoshi NakagawaNaoji KatouSusumu KatoHiroshi Ota
    • Kaneyoshi NakagawaNaoji KatouSusumu KatoHiroshi Ota
    • F16H3/44F16H57/08
    • F16H57/082F16H3/663
    • A double pinion planetary gear unit includes a first sun gear, a second sun gear, a plurality of short pinions, a plurality of long pinions, a ring gear and a carrier. The carrier includes a first flange portion that supports an end side of the short pinions and an end side of the long pinions, a cylindrical portion that is connected to the first flange portion and that forms a cover for an outer peripheral side where the short pinions and the long pinions mesh with each other, a second flange portion that supports another end side of the long pinions, and a plurality of bridge portions that extend from the second flange portion toward the short pinions and that support another end side of the short pinions.
    • 双小齿轮行星齿轮单元包括第一太阳齿轮,第二太阳轮,多个小齿轮,多个长小齿轮,齿圈和载体。 载体包括支撑短小齿轮的端侧和长小齿轮的端侧的第一凸缘部分,连接到第一凸缘部分并且形成用于外周侧的盖的圆筒部分,其中短小齿轮 并且长小齿轮彼此啮合,支撑长小齿轮的另一端侧的第二凸缘部分和从第二凸缘部分朝向短小齿轮延伸并且支撑短小齿轮的另一端侧的多个桥接部分 。