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1. 发明授权

US06925227B2 Optical device 失效
标题翻译：光学装置
公开(公告)号：US06925227B2
公开(公告)日：2005-08-02
申请号：US10644831
申请日：2003-08-21
申请人： Kenichiro Asano , Norihiro Momotsu , Kenji Nishiwaki
发明人： Kenichiro Asano , Norihiro Momotsu , Kenji Nishiwaki
IPC分类号： G02B6/32 , G02B6/34
CPC分类号： G02B6/29361 , G02B6/29382 , G02B6/32
摘要： An optical device comprises a first refractive index distribution (RID) type lens, having one end face ground diagonally, first and second ports connected to the diagonally ground end face, an optical functional element connected to another end face of the first RID type lens, a second RID type lens, having one end face ground diagonally, and another end face placed so as to face the end face of the first RID type lens through the optical functional element, and a third port connected to the diagonally ground end face. An optical path from the first port reflected by the optical functional element to the second port, wherein the optical path length of the reflected light through the first RID type lens is equal to an optical path length of transmitted light from the first port through the optical functional element through the second RID type lens to the third port.
摘要翻译：光学装置包括：第一折射率分布（RID）型透镜，其一端面对角地对准，连接到对角接地端面的第一和第二端口，连接到第一RID型透镜的另一端面的光学功能元件，第二RID型透镜，其一端面对角地对准，另一端面通过光功能元件与第一RID型透镜的端面相对放置，第三端口连接到对角接地端面。从光功能元件反射到第二端口的第一端口的光路，其中通过第一RID型透镜的反射光的光路长度等于来自第一端口的透射光的光路长度功能元件通过第二RID型透镜到第三端口。

2. 发明授权

US07894700B2 Holding member for optical distribution frame and optical distribution frame 失效
标题翻译：光配线架和光配线架组件
公开(公告)号：US07894700B2
公开(公告)日：2011-02-22
申请号：US12500255
申请日：2009-07-09
申请人： Norihiro Momotsu , Kazuya Ogata , Katsuaki Suzuki , Shigenori Uruno , Arata Natsume
发明人： Norihiro Momotsu , Kazuya Ogata , Katsuaki Suzuki , Shigenori Uruno , Arata Natsume
IPC分类号： G02B6/00
CPC分类号： G02B6/4452
摘要： A holding member includes a flared tubular body and collectively holds a plurality of unused optical fibers provided with optical connectors within an optical distribution frame. The tubular body has a rectangular cross section and includes an elongated rectangular lower opening and an upper opening wider than the lower opening. A part of sidewalls of the tubular body is formed to serve as an openable cover. The cover is first opened; the optical fibers provided with the optical connectors are accommodated in the tubular body; and then the cover is closed.
摘要翻译：保持构件包括扩口管体，并且在光分配框架内共同保持设置有光连接器的多个未使用的光纤。管状体具有矩形横截面并且包括细长矩形下开口和比下开口宽的上开口。管状体的侧壁的一部分形成为可开启的盖。封面首先打开; 设置有光连接器的光纤被容纳在管状体中; 然后盖封闭。

3. 发明授权

US08141778B2 Identification display device 有权
标题翻译：识别显示装置
公开(公告)号：US08141778B2
公开(公告)日：2012-03-27
申请号：US12552001
申请日：2009-09-01
申请人： Yuji Yamada , Hiroya Ohnishi , Masaki Yamaguchi , Kenji Yasuhara , Norihiro Momotsu
发明人： Yuji Yamada , Hiroya Ohnishi , Masaki Yamaguchi , Kenji Yasuhara , Norihiro Momotsu
IPC分类号： G06K19/00
CPC分类号： B65G1/137 , B65G2209/04
摘要： An identification display device which is provided in a work unit in which a plurality of work locations are arranged in rows, and which displays for identifying a designated location selected from the work locations, the identification display device includes a database which stores address information of the respective work locations; light-display section which is provided respectively on each of the work locations, and which emits a visible light which contains the address information of the work location in which the light-display section is arranged; a photoreceptor which transmits a photoreception signal which contains at least the address information contained in the light from the light-display section, when the light is received; and a confirmation section which receives the photoreception signal from the photoreceptor, and determines whether or not the address information contained in the photoreception signal matches the address information of the designated location obtained from the database.
摘要翻译：一种识别显示装置，其设置在工作单元中，其中多个工作位置排成行，并且显示用于识别从工作位置选择的指定位置，所述识别显示装置包括数据库，所述数据库存储各工作地点; 光显示部，其分别设置在各工作位置上，并且发出包含布置有所述光显示部的所述工作位置的地址信息的可见光; 光接收器，当接收到光时，透射光接收信号至少包含来自光显示部分的光中包含的地址信息; 以及确认部，其从感光体接收光接收信号，并且确定包含在光接收信号中的地址信息是否与从数据库获得的指定位置的地址信息相匹配。

4. 发明授权

US07903922B2 Optical connector holder and optical termination cabinet, and method of optical fiber wiring in optical termination cabinet 有权
标题翻译：光纤连接器支架和光纤终端柜以及光纤终端机柜中的光纤接线方法
公开(公告)号：US07903922B2
公开(公告)日：2011-03-08
申请号：US12187834
申请日：2008-08-07
申请人： Norihiro Momotsu , Kazuya Ogata
发明人： Norihiro Momotsu , Kazuya Ogata
IPC分类号： G02B6/00
CPC分类号： G02B6/3897 , G02B6/3849
摘要： This optical connector holder includes a holder body into which optical connectors are inserted, connector housing recesses are formed on the holder body and caps which fit together with said optical ferrules of said optical connectors that are inserted into said connector housing recess and which cover their connection end faces, wherein said caps separate from said optical ferrules and remain on said holder body side when said optical connectors are withdrawn from said connector housing recesses.
摘要翻译：该光连接器保持器包括一个保持器主体，光学连接器插入该保持器主体中，连接器壳体凹部形成在保持器本体上，并且与插入到所述连接器壳体凹部中的所述光学连接器的所述光学套圈配合在一起并覆盖其连接端面，其中当所述光连接器从所述连接器壳体凹部中拔出时，所述帽与所述光学套圈分离并保留在所述保持器主体侧上。

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