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公开(公告)号：US20120141065A1
公开(公告)日：2012-06-07
申请号：US13397764
申请日：2012-02-16
CPC分类号： G02B6/32 , G02B6/35 , G02B6/3624 , G02B6/3652 , G02B6/3672
摘要： An optical waveguide collimator includes: an optical waveguide base material which includes a light emitting face having a light emitting end face of an optical waveguide, and an adhering area face provided separated from the light emitting face; a collimator lens arranged on a light emitting end face side of the optical waveguide; and a lens holding member which holds the collimator lens and which is adhered and fixed to the adhering area face of the optical waveguide base material.
摘要翻译： 光波导准直器包括：光波导基材，其包括具有光波导的发光端面的发光面和与发光面分离设置的粘附面积面; 布置在所述光波导的发光端面侧的准直透镜; 以及透镜保持构件，其保持准直透镜，并且固定在光波导基体的粘附面上。
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2.发明授权公开(公告)号：US07218811B2
公开(公告)日：2007-05-15
申请号：US10337015
申请日：2003-01-06
IPC分类号： G02B6/32
CPC分类号： G02B6/32 , G02B6/322 , G02B6/327 , G02B6/3885
摘要： An optical module includes first and second fiber units that hold end portions of first and second optical fibers, and first and second collimators disposed between these fiber units and having first and second lenses, respectively. End faces of the first and second optical fibers are disposed on imaginary circumferences on the end faces of the first and second fiber units. Laser light beams from the end face of the first optical fiber are collimated by the first lens and then focused by the second lens, and enter the end face of the second optical fiber that is disposed diametrically opposite to the first optical fiber with respect to the center axis of the optical module.
摘要翻译： 光学模块包括保持第一和第二光纤的端部的第一和第二光纤单元，以及分别设置在这些光纤单元之间并具有第一和第二透镜的第一和第二准直仪。 第一和第二光纤的端面设置在第一和第二光纤单元的端面上的假想圆周上。 来自第一光纤的端面的激光束由第一透镜准直，然后被第二透镜聚焦，并且进入与第一光纤相对于第二光纤沿径向相对设置的第二光纤的端面 光模块的中心轴。
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公开(公告)号：US06744944B2
公开(公告)日：2004-06-01
申请号：US10029556
申请日：2001-12-20
IPC分类号： G02B626
CPC分类号： G02B6/3865 , G02B6/272 , G02B6/274 , G02B6/2746 , G02B6/29302 , G02B6/2938 , G02B6/3812 , G02B6/3822 , G02B6/3834 , G02B6/3837 , G02B6/3851 , G02B6/3869
摘要： An optical multiplexer/demultiplexer wherein an optical fiber, attached to a ferrule, for receiving and outputting light, a lens member 4 and an optical component are optically coupled. The ferrule is formed of a synthetic resin and has at least one fiber hole formed therein.
摘要翻译： 一种光复用器/解复用器，其中附接到套圈的用于接收和输出光的光纤，透镜部件4和光学部件被光耦合。 套圈由合成树脂形成，并且在其中形成有至少一个纤维孔。
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公开(公告)号：US06623175B2
公开(公告)日：2003-09-23
申请号：US10018000
申请日：2001-12-13
IPC分类号： G02B636
CPC分类号： G02B6/3835 , G02B6/3885
摘要： An optical connector ferrule is equipped with a fiber insertion hole composed of an introductory hole, an intermediate hole, and minute holes. The introductory hole has a sectional area, which allows insertion of the coated portions of optical fibers. The intermediate hole has a sectional area which does not allow insertion of the coated portions of the optical fibers but which allows insertion of bare fibers exposed in front of the coated portions. Each of the minute holes has a sectional area, which allows individual insertion of each of the forward end portions of the bare fibers inserted into the intermediate hole. Thus, the insertion length of the optical fibers in the fiber insertion hole is uniquely determined. In particular, the insertion length of the coated portions can be set a predetermined length easily and reliably.
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公开(公告)号：US20070217741A1
公开(公告)日：2007-09-20
申请号：US11803249
申请日：2007-05-14
IPC分类号： G02B6/32
CPC分类号： G02B6/32 , G02B6/322 , G02B6/327 , G02B6/3885
摘要： An optical module including first and second lens housings that individually receive first and second lenses; first and second optical fiber housings that individually receive end portions of optical fibers; first and second guide pins for positioning the first and second lens housings and the first and second optical fiber housings, with the first and second lens housings abutted against each other at their inner end faces and disposed between the first and second optical fiber units so as to be abutted thereto; two first positioning members provided between the first optical fiber housing and the first lens and between the second optical fiber housing and the second lens, respectively; and a second positioning member disposed between the first and second lenses.
摘要翻译： 一种光学模块，包括单独接收第一和第二透镜的第一和第二透镜壳体; 分别容纳光纤端部的第一和第二光纤壳体; 用于定位第一和第二透镜壳体以及第一和第二光纤壳体的第一和第二引导销，其中第一和第二透镜壳体在其内端面处彼此抵靠并设置在第一和第二光纤单元之间，以便 邻接; 分别设置在第一光纤壳体和第一透镜之间以及第二光纤壳体和第二透镜之间的两个第一定位部件; 以及设置在第一和第二透镜之间的第二定位构件。
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公开(公告)号：US07343068B2
公开(公告)日：2008-03-11
申请号：US11803249
申请日：2007-05-14
IPC分类号： G02B6/32
CPC分类号： G02B6/32 , G02B6/322 , G02B6/327 , G02B6/3885
摘要： An optical module including first and second lens housings that individually receive first and second lenses; first and second optical fiber housings that individually receive end portions of optical fibers; first and second guide pins for positioning the first and second lens housings and the first and second optical fiber housings, with the first and second lens housings abutted against each other at their inner end faces and disposed between the first and second optical fiber units so as to be abutted thereto; two first positioning members provided between the first optical fiber housing and the first lens and between the second optical fiber housing and the second lens, respectively; and a second positioning member disposed between the first and second lenses.
摘要翻译： 一种光学模块，包括单独接收第一和第二透镜的第一和第二透镜壳体; 分别容纳光纤端部的第一和第二光纤壳体; 用于定位第一和第二透镜壳体以及第一和第二光纤壳体的第一和第二引导销，其中第一和第二透镜壳体在其内端面处彼此抵靠并设置在第一和第二光纤单元之间，以便 邻接; 分别设置在第一光纤壳体和第一透镜之间以及第二光纤壳体和第二透镜之间的两个第一定位部件; 以及设置在第一和第二透镜之间的第二定位构件。
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公开(公告)号：USD590774S1
公开(公告)日：2009-04-21
申请号：US29298996
申请日：2007-12-17
申请人： Katsuki Suematsu , Hideki Miyazaki , Masao Shinoda
设计人： Katsuki Suematsu , Hideki Miyazaki , Masao Shinoda
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公开(公告)号：USD590344S1
公开(公告)日：2009-04-14
申请号：US29298995
申请日：2007-12-17
申请人： Katsuki Suematsu , Hideki Miyazaki , Masao Shinoda
设计人： Katsuki Suematsu , Hideki Miyazaki , Masao Shinoda
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公开(公告)号：US06702962B2
公开(公告)日：2004-03-09
申请号：US09910465
申请日：2001-07-20
申请人： Yasushi Kihara , Katsuki Suematsu , Masao Shinoda
发明人： Yasushi Kihara , Katsuki Suematsu , Masao Shinoda
IPC分类号： B29D1100
CPC分类号： B29C45/40 , B29C45/2628 , B29D11/0075 , B29L2011/0075 , G02B6/3865 , G02B6/3885
摘要： A ferrule for a multi optical connector is formed by filling a cavity in a mold with melted resin and the ferrule is pushed out of the cavity by pressing a face on the side in which an adhesive pouring port is formed of the formed ferrule. Two positions on both outer sides with respect to a center line in the arrangement direction of the fiber or three or more positions including those two positions, near a joint end face on a face on the side in which the adhesive pouring port is formed, are pressed.
摘要翻译： 用于多光学连接器的套圈通过用熔化的树脂填充模具中的空腔而形成，并且通过按压由形成的套圈形成粘合剂浇注口的一侧的表面将套圈推出空腔。 相对于纤维排列方向上的中心线的两个位置和包括这两个位置的三个或更多位置的两个位置在形成粘合剂浇注口的一侧上的表面上的接合端面附近是 按下。
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公开(公告)号：US06347890B2
公开(公告)日：2002-02-19
申请号：US09742712
申请日：2000-12-20
申请人： Takahiro Ueno , Koichi Maeno , Masayuki Ishiwa , Katsuki Suematsu
发明人： Takahiro Ueno , Koichi Maeno , Masayuki Ishiwa , Katsuki Suematsu
IPC分类号： G02B640
CPC分类号： G02B6/3865 , B29C45/2628 , B29K2081/04 , B29L2011/0075
摘要： An optical ferrule is a molding of a resin composition comprising a base resin, silica, and whisker, as essential components. The resin composition has a melt viscosity of 300 to 600 [Pa×sec.] when measured at a shear rate of 900 [1/sec.] at a temperature of 340° C. by using a capillary having a diameter of 0.1 mm and a depth of 30 mm as defined by JIS-K-7199. Preferably, the base resin is a linear polyphenylene sulfide resin, and 250 to 300 parts by weight of silica and 10 to 70 parts by weight of whisker are blended with 100 parts by weight of the linear polyphenylene sulfide resin.
摘要翻译： 光学套圈是作为基本成分的包含基础树脂，二氧化硅和晶须的树脂组合物的成型体。 当在340℃的温度下以900 [1 /秒]的剪切速率测量时，树脂组合物的熔体粘度为300-600 [Paxsec]，通过使用直径为0.1mm的毛细管和深度 为JIS-K-7199定义的30mm。 优选地，基础树脂是直链聚苯硫醚树脂，并且将250至300重量份的二氧化硅和10至70重量份的晶须与100重量份的线性聚苯硫醚树脂混合。
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