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    • 71. 发明申请
    • WAVELENGTH BLOCKER
    • 波长阻塞者
    • US20100021103A1
    • 2010-01-28
    • US12441705
    • 2007-09-21
    • Shinji MinoKenya SuzukiNaoki Ooba
    • Shinji MinoKenya SuzukiNaoki Ooba
    • G02F1/01G02B6/42
    • G02B6/29368G02B6/12007G02B6/12019G02B6/12021G02B6/12023G02B6/29361G02B6/2937G02B6/2938G02F2203/12H04J14/02H04J14/0212H04J14/0216H04J14/0221
    • An object of the present invention is to provide a wavelength blocker having the function of adjusting or cutting off the light intensity of a wavelength division multiplexed (WDM) optical signal of a given wavelength. The wavelength blocker provided by the present invention has the following features. Specifically, the wavelength blocker has a structure configured to cut off light of any diffraction order other than required diffraction order, contained in an optical signal diffracted by an arrayed waveguide grating that demultiplexes a wavelength, and thus, the wavelength blocker has crosstalk characteristics or an extinction ratio superior to those of a conventional wavelength blocker and thus has optimum packaging design. Further, the wavelength blocker can become smaller in size than the conventional wavelength blocker, and enables achieving polarization independence and cost reduction.
    • 本发明的目的是提供一种具有调整或切断给定波长的波分复用(WDM)光信号的光强的功能的波长阻挡器。 本发明提供的波长阻挡器具有以下特征。 具体地,波长阻挡器具有被构造成截除由阵列波导光栅衍射的光信号中包含的除了需要的衍射级以外的衍射级的光,该阵列波导光栅分解波长,因此波长阻挡器具有串扰特性或 消光比优于常规波长阻挡器,因此具有最佳的包装设计。 此外,波长阻挡器的尺寸可以变得比常规波长阻挡器小,并且能够实现极化独立性和成本降低。
    • 72. 发明申请
    • BATTERY
    • 电池
    • US20090053592A1
    • 2009-02-26
    • US11910603
    • 2006-04-21
    • Shinji MinoSadayuki OkazakiMasaya UgajiMasayoshi Hiramoto
    • Shinji MinoSadayuki OkazakiMasaya UgajiMasayoshi Hiramoto
    • H01M2/26
    • H01M10/0583H01M2/263H01M2/30H01M4/70
    • A battery of the present invention has a strip-shaped electrode group. The electrode group includes a first electrode, a second electrode, and a separator interposed therebetween. The first electrode has a strip-shaped first current collector and a first active material layer carried on one surface thereof. The first active material layer faces the separator. The second electrode has a strip-shaped second current collector and a second active material layer carried on one surface thereof. The second active material layer faces the separator. The electrode group is folded in a zigzag pattern to form a laminate having a plurality of flat portions, at least one first bent portion located on a first end side of the plurality of flat portions in which the first current collector is located on the outermost side, and at least one second bent portion located on a second end side that is opposite to the first end side in which the second current collector is located on the outermost side. The laminate has a first terminal connected to the at least one first bent portion and a second terminal connected to the at least one second bent portion.
    • 本发明的电池具有带状电极组。 电极组包括第一电极,第二电极和插入其间的隔膜。 第一电极具有带状的第一集电体和在其一个表面上承载的第一活性物质层。 第一活性物质层面向分离器。 第二电极具有带状的第二集电体和在其一个表面上承载的第二活性物质层。 第二活性物质层面向分离器。 电极组以锯齿形折叠形成具有多个平坦部分的层叠体,至少一个位于多个平坦部分的第一端侧的第一弯曲部分,其中第一集电体位于最外侧 以及位于与第二集电体位于最外侧的第一端侧相反的第二端侧的至少一个第二弯曲部。 层压体具有连接到至少一个第一弯曲部分的第一端子和连接到至少一个第二弯曲部分的第二端子。