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    • 3. 发明申请
    • LIGHT AMOUNT ADJUSTMENT APPARATUS AND OPTICAL APPARATUS
    • 光量调节装置和光学装置
    • US20120154888A1
    • 2012-06-21
    • US13329692
    • 2011-12-19
    • Susumu KATOOsamu SATO
    • Susumu KATOOsamu SATO
    • G02B26/02
    • G02B26/023G02B5/005G03B9/06
    • The light amount adjustment apparatus includes a base member formed with cam groove portions, light-blocking blades forming a variable light-passing aperture and being provided with a driving pin and a cam pin engaging with each cam groove portion, a driving ring disposed on an opposite side to a base member side with respect to the light-blocking blades and rotating with respect to the base member to transmit driving force to the driving pins so as to rotate the light-blocking blades. A base member side face of each light-blocking blade is supported by the base member. The driving ring is formed with first blade supporting portions protruding from a ring-shaped portion outward in a radial direction and including a driving hole portion with which the driving pin engages. Each first blade supporting portion supports an opposite side blade face to the base member side blade face of each light-blocking blade.
    • 光量调节装置包括形成有凸轮槽部分的基部构件,形成可变光通过孔的遮光片,并且设置有驱动销和与每个凸轮槽部分接合的凸轮销,驱动环设置在 相对于遮光片相对于基底构件侧,并且相对于基底构件旋转,以将驱动力传递到驱动销,以便使遮光片旋转。 每个遮光刮板的基部构件侧面由基底构件支撑。 驱动环形成有从环状部向径向外侧突出的第一叶片支撑部,并且包括驱动销与其接合的驱动孔部。 每个第一叶片支撑部分支撑与每个遮光叶片的基部构件侧叶片面相对的侧叶面。
    • 4. 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。
    • 6. 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。