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1. 发明申请

US20100150551A1 OPTICAL ADD/DROP MULTIPLEXING SYSTEM, OPTICAL ADD/DROP MULTIPLEXER AND OPTICAL PATHWAY DETOUR PROGRAM 审中-公开
标题翻译：光学添加/复用多路复用系统，光学添加/删除多路复用器和光路径解决方案
公开(公告)号：US20100150551A1
公开(公告)日：2010-06-17
申请号：US12630444
申请日：2009-12-03
申请人： Keiji YAMAHARA , Kenji KATAOKA , Shuji MAEDA , Hitoshi IHARA , Eriko SUGIOKA
发明人： Keiji YAMAHARA , Kenji KATAOKA , Shuji MAEDA , Hitoshi IHARA , Eriko SUGIOKA
IPC分类号： H04B10/08 , H04J14/02
CPC分类号： H04J14/0212 , H04J14/0204 , H04J14/0205 , H04J14/0206
摘要： If opening and deleting of arbitrary optical pathways are repeated in a configuration where plural OADM nodes are connected to each other in a ring manner, empty waves in the ring are fragmented, and thus, it is necessary to optimize the optical pathways. When an optical pathway is opened from an OADM node to a different OADM node, transponders capable of connecting two routes to the OADM nodes and of setting different wavelengths for two routes are mounted in a state where there are no empty waves on a part of the route, so that an already-opened optical pathway is detoured to a detour route or a different wavelength in the OADM ring, and continuous empty waves are produced in a section to be opened so as to open a new optical pathway.
摘要翻译：如果在多个OADM节点以环形方式彼此连接的配置中重复任意光学路径的打开和删除，则环中的空波被分段，因此需要优化光学路径。当光通路从OADM节点打开到不同的OADM节点时，能够将两条路由连接到OADM节点并为两条路由设置不同波长的转发器安装在一部分使得已经开启的光学路径在OADM环中被绕行到绕行路线或不同波长，并且在要打开的部分中产生连续的空波，以打开新的光学路径。

2. 发明申请

US20090184848A1 ROTARY ENCODER AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：旋转编码器及其制造方法
公开(公告)号：US20090184848A1
公开(公告)日：2009-07-23
申请号：US12352745
申请日：2009-01-13
申请人： Jun SUGAHARA , Jun SATO , Takumi NISHIMOTO , Kenji KATAOKA
发明人： Jun SUGAHARA , Jun SATO , Takumi NISHIMOTO , Kenji KATAOKA
IPC分类号： H03M1/30 , H01H19/00
CPC分类号： H01H19/11 , H01H19/20 , H01H19/585 , H01H2019/006
摘要： A rotary encoder includes a case made of insulating resin, a rotatable operation shaft, a slidable brush fixed to the operation shaft, and a signal contact embedded in a surface of the case. The slidable brush has a contacting section sliding on a surface of the case on a predetermined circumference according to a rotation of the operation shaft. The signal contact has an upper surface flush with the surface of the case, a first side surface connected to the upper surface at a first corner having a right angle, a second side surface connected to the upper surface at a second corner having a right angle, and a lower surface opposite to the upper surface. The first and side surfaces are positioned on the predetermined circumference. The lower surface has a width smaller than a width of the upper surface. This rotary encoder has a small size and outputs a signal precisely.
摘要翻译：旋转编码器包括由绝缘树脂制成的壳体，可旋转操作轴，固定到操作轴的可滑动的刷子，以及嵌入在壳体的表面中的信号触点。可滑动刷具有接触部分，该接触部分根据操作轴的旋转在预定的圆周上在壳体的表面上滑动。信号触点具有与壳体表面齐平的上表面，第一侧表面在第一角部处连接到上表面，具有直角，第二侧表面在第二拐角处连接到具有直角的第二拐角，以及与上表面相对的下表面。第一侧面和侧面定位在预定的圆周上。下表面的宽度小于上表面的宽度。该旋转编码器尺寸小，精确输出信号。

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