公开(公告)号：US20070189670A1

公开(公告)日：2007-08-16

申请号：US11354932

申请日：2006-02-16

申请人： Hisao Nagata ,  Hideki Hashizume ,  Akimitsu Sato

发明人： Hisao Nagata ,  Hideki Hashizume ,  Akimitsu Sato

IPC分类号： G02B6/26 ,  G02B6/32

CPC分类号： G02B6/2937 ,  G02B6/2938 ,  G02B6/29385 ,  G02B6/4206 ,  G02B6/4215

摘要： In an optical tap module, a first lens, a focusing lens, and a photodiode are arranged such that a center axis of a cylindrical case housing the first lens, the focusing lens, and the photodiode is substantially located on the same line. When light propagates through a second optical fiber and is emitted from an end surface facing the first lens so as to be incident on an optical filter, and light transmitted the optical filter is converged by the focusing lens, the photodiode and a chip mounting support are arranged such that a focal point of light is located spatially distant from the surfaces of the photodiode and the chip mounting support.

摘要翻译： 在光抽头模块中，第一透镜，聚焦透镜和光电二极管被布置成使得容纳第一透镜，聚焦透镜和光电二极管的圆柱形壳体的中心轴线基本上位于同一直线上。 当光传播通过第二光纤并且从面向第一透镜的端面发射以入射到滤光器上时，透过光滤波器的光被聚焦透镜会聚，光电二极管和芯片安装支架是 被布置为使得光的焦点位于空间上远离光电二极管和芯片安装支撑件的表面。

公开(公告)号：US07333693B2

公开(公告)日：2008-02-19

申请号：US11354932

申请日：2006-02-16

申请人： Hisao Nagata ,  Hideki Hashizume ,  Akimitsu Sato

发明人： Hisao Nagata ,  Hideki Hashizume ,  Akimitsu Sato

IPC分类号： G02B6/32

CPC分类号： G02B6/2937 ,  G02B6/2938 ,  G02B6/29385 ,  G02B6/4206 ,  G02B6/4215

摘要： In an optical tap module, a first lens, a focusing lens, and a photodiode are arranged such that a center axis of a cylindrical case housing the first lens, the focusing lens, and the photodiode is substantially located on the same line. When light propagates through a second optical fiber and is emitted from an end surface facing the first lens so as to be incident on an optical filter, and light transmitted the optical filter is converged by the focusing lens, the photodiode and a chip mounting support are arranged such that a focal point of light is located spatially distant from the surfaces of the photodiode and the chip mounting support.

摘要翻译： 在光抽头模块中，第一透镜，聚焦透镜和光电二极管被布置成使得容纳第一透镜，聚焦透镜和光电二极管的圆柱形壳体的中心轴线基本上位于同一直线上。 当光传播通过第二光纤并且从面向第一透镜的端面发射以入射到滤光器上时，透过光滤波器的光被聚焦透镜会聚，光电二极管和芯片安装支架是 被布置为使得光的焦点位于空间上远离光电二极管和芯片安装支撑件的表面。

公开(公告)号：US06432733B1

公开(公告)日：2002-08-13

申请号：US09463459

申请日：2000-01-27

申请人： Hideki Hashizume

发明人： Hideki Hashizume

IPC分类号： H01L2100

CPC分类号： G02B6/4204 ,  G02B6/4244 ,  G02B6/4245 ,  G02B6/4251 ,  G02B6/4255 ,  H01S5/02284

摘要： A method of producing an optical module having an optoelectronic semiconductor device, a lens, and a resin housing provided with a portion for mounting the optoelectronic semiconductor device, the lens being built into the resin housing, the optoelectronic semiconductor device being mounted in the resin housing so that the lens and the optoelectronic semiconductor device are positioned coaxially, wherein a primarily molded piece (20) is produced with a resin by insert-molding a spherical lens (12) so as to hold the spherical lens, and then, the primarily molded piece is secondarily molded with a resin into a final shape of a housing having an optoelectronic semiconductor device mount portion (16) and a receptacle bore (18) by further insert-molding the primarily molded piece. In this manner, the resin housing (14) with the built-in spherical lens is produced in the two molding steps. The lens can be fixed to the housing speedily and easily without using any resin adhesive agent or any welding glass. Moreover, the optical module is excellent in weather resistance and high in reliability and can be produced inexpensively.

摘要翻译： 一种制造具有光电子半导体器件，透镜和树脂壳体的光学模块的方法，所述光学模块设置有用于安装光电子半导体器件的部分，所述透镜被内置在树脂壳体中，所述光电半导体器件安装在树脂壳体中 使得透镜和光电子半导体器件同轴地定位，其中通过插入模制球面透镜（12）以便保持球面透镜，通过树脂制造主要模制件（20），然后，主要模制 通过进一步嵌入成型第一模制件，将片材通过树脂二次模制成具有光电子半导体器件安装部分（16）和插座孔（18）的壳体的最终形状。 以这种方式，在两个模制步骤中制造具有内置球面透镜的树脂壳体（14）。 透镜可以快速方便地固定在外壳上，而不需要使用任何树脂粘合剂或任何焊接玻璃。 此外，光学模块的耐候性优异，可靠性高，成本低廉。

公开(公告)号：US6035664A

公开(公告)日：2000-03-14

申请号：US246701

申请日：1999-02-09

申请人： Hideki Hashizume

发明人： Hideki Hashizume

IPC分类号： G02B6/42 ,  C03B23/20 ,  C03B33/08

CPC分类号： G02B6/4292 ,  G02B6/4204 ,  G02B6/4206 ,  G02B6/4207 ,  G02B6/4244 ,  G02B6/4245 ,  G02B6/4251 ,  G02B6/4263

摘要： The optical module has a semiconductor light emitting device, a lens, a holder for the device and the lens, and a receptacle core onto which a ferule of a counter optical plug is to be fitted. When the optical plug is connected, the semiconductor light emitting device is optically coupled with an optical fiber in the ferule by the lens. A step portion which forms a circular opening with setting the optical axis as the center axis and which eliminates coupling undesired light is disposed at a position which is on an emission side of the lens with respect to a contacting position of the holder and the lens. Preferably, the optical module satisfies the following expressions:0.9

摘要翻译： 光学模块具有半导体发光器件，透镜，用于器件的保持器和透镜，以及插座芯，对准光学插头的微波将被安装在该插座芯上。 当连接光插头时，半导体发光器件通过透镜与光纤中的光纤光学耦合。 相对于保持器和透镜的接触位置，在透镜的发射侧的位置处设置形成圆形开口的阶梯部，其设置光轴作为中心轴并且消除耦合不期望的光。 优选地，光学模块满足以下表达式：0.9

公开(公告)号：US5936263A

公开(公告)日：1999-08-10

申请号：US930414

申请日：1997-09-29

申请人： Hideki Hashizume

发明人： Hideki Hashizume

IPC分类号： G02B6/42 ,  H01L33/00 ,  H01L31/0203 ,  H01L31/0232

CPC分类号： G02B6/4292

摘要： An optical module having a simple construction and excellent wear resistance that can be manufactured at low cost and high accuracy, and a method of manufacturing the same. The optical module has such a construction that an optical semiconductor element (10), a holder (14) for holding it, and a receptacle core (16) for holding a ferrule of an optical plug being connected in a fixedly fitted manner are provided, so that the optical semiconductor element is optically coupled with an optical fiber in the ferrule when connecting the optical plug. The receptacle core is an integrally formed metallic tubular piece having a high hardness film (16a) of TiC formed at least on the inner circumferential surface of the bore thereof, and a ferrule stopper (18) is provided at the proximal end of the bore. The holder and the receptacle core may be of an integrally formed construction. The high hardness film is formed into a thickness of 1-10 .mu.m with the CVD process.

摘要翻译： PCT No.PCT / JP97 / 00231 Sec。 371日期：1997年9月29日 102（e）1997年9月29日PCT PCT 1997年1月31日PCT公布。 公开号WO97 / 28478 日期1997年7月8日具有可以以低成本和高精度制造的结构简单且耐磨性优异的光学模块及其制造方法。 光学模块具有以下结构：光学半导体元件（10），用于保持光学半导体元件（10），用于保持其的保持器（14）和用于保持以固定方式连接的光学插头的套圈的插座芯（16） 使得当连接光学插头时，光学半导体元件与套管中的光纤光学耦合。 插座芯是整体形成的金属管状件，其至少形成在其孔的内周表面上的具有高硬度的TiC的膜（16a），并且在孔的近端处设置有套圈止动件（18）。 保持器和插座芯可以是整体形成的结构。 用CVD法将高硬度膜形成为1-10μm的厚度。

公开(公告)号：US5428535A

公开(公告)日：1995-06-27

申请号：US121586

申请日：1993-09-16

申请人： Ikuo Katsumata ,  Hideki Hashizume ,  Masafumi Nagami

发明人： Ikuo Katsumata ,  Hideki Hashizume ,  Masafumi Nagami

IPC分类号： B60R16/02 ,  B60R16/023 ,  B60R16/03 ,  B60R21/01 ,  H05K5/00 ,  H05K7/14 ,  H01R23/70 ,  H01R9/09

CPC分类号： B60R16/0238 ,  B60R16/0315 ,  H05K5/0065 ,  H05K7/1477 ,  B60R2021/01006 ,  B60R2021/0104 ,  B60R2021/01115

摘要： A mother unit includes a mother board within a case. Control units control output devices, such as an air conditioning actuator, an antiskid actuator, an air bag module, or a constant speed actuator, each provided in a vehicle. The control units are freely connected to or disconnected from the mother unit. The mother unit is connected with the actuators by a wiring harness. Further, the mother unit is connected with sensors requisite for controlling the actuators by a wiring harness. A mother board of the mother unit is provided with common circuits shared by the control units.

摘要翻译： 母单位包括一个母板。 控制单元控制各自设置在车辆中的输出装置，例如空调致动器，防滑致动器，气囊模块或恒速致动器。 控制单元自由地连接到母单元或从母单元断开。 母单元通过线束与致动器连接。 此外，母单元连接有用于通过线束控制致动器所需的传感器。 母机单元的母板设有由控制单元共享的公共电路。

公开(公告)号：US20070211993A1

公开(公告)日：2007-09-13

申请号：US11370234

申请日：2006-03-08

申请人： Hideki Hashizume ,  Kenichiro Takeuchi ,  Haiguang Lu

发明人： Hideki Hashizume ,  Kenichiro Takeuchi ,  Haiguang Lu

IPC分类号： G02B6/32

CPC分类号： G02B6/2937 ,  G02B6/2938 ,  G02B6/29395 ,  G02B6/32

摘要： In a wavelength selective optical device, a lens for transmitting multiplexed optical signals having a plurality of wavelengths is provided to face an end of a first optical fiber such that light output from the end of the first optical fiber is converted into parallel light, and an optical filter is provided at a location to which the parallel light output from the lens is input. A second optical fiber is provided at a location in which the light reflected from the optical filter is input to the lens again to be focused by the lens. The lens is configured by bonding the ends of two gradient index rod lenses having different refractive index distribution constants and the substantially same outer diameter to each other to align their optical axes to each other.

摘要翻译： 在波长选择性光学装置中，设置用于发送具有多个波长的复用光信号的透镜，以面向第一光纤的端部，使得从第一光纤的端部输出的光被转换为平行光，并且 光学滤波器设置在从透镜输出的平行光被输入的位置处。 第二光纤设置在从光学滤波器反射的光再次输入到透镜以由透镜聚焦的位置处。 通过将具有不同折射率分布常数和基本上相同的外径的两个梯度折射率棒透镜的端部彼此粘合以使它们的光轴彼此对准来配置透镜。

公开(公告)号：US20050100276A1

公开(公告)日：2005-05-12

申请号：US10702043

申请日：2003-11-06

申请人： Hideki Hashizume ,  Haiguang Lu

发明人： Hideki Hashizume ,  Haiguang Lu

IPC分类号： G02B6/26 ,  G02B6/32 ,  G02B6/34 ,  H04B10/12 ,  H04J14/02

CPC分类号： G02B6/2937

摘要： The invention provides a wavelength selective optical device in which a light emitted from an end surface of a first optical fiber that propagates optical signals with a plurality of multiplexed wavelengths is incident on a first end surface of a first graded index rod lens, then a parallel light beam emitted from a second end surface of the first graded index rod lens is incident on an optical filter arranged to face to the second end surface of the first graded index rod lens, and then a light reflected by the optical filter is incident again on the second end surface of the first graded index rod lens so as to couple to a second optical fiber arranged on a first end surface side of the first graded index rod lens, wherein a refractive index distribution constant of the first graded index rod lens is set such that a center wavelength of the light reflected by the optical filter is positioned within a desired range.

摘要翻译： 本发明提供了一种波长选择光学器件，其中从第一光纤的端面发射的光以多个多路复用波长传播光信号入射在第一渐变折射率棒状透镜的第一端面上，然后平行 从第一渐变折射杆透镜的第二端面发射的光束入射到布置成面向第一渐变折射率棒状透镜的第二端面的滤光器上，然后再次将光反射的光再次入射到 所述第一渐变折射率棒状透镜的第二端面与所述第一渐变折射率棒状透镜的第一端面侧配置的第二光纤耦合，设置所述第一等级折射率棒状透镜的折射率分布常数 使得由滤光器反射的光的中心波长位于期望的范围内。

公开(公告)号：US5973862A

公开(公告)日：1999-10-26

申请号：US94774

申请日：1998-06-15

申请人： Hideki Hashizume

发明人： Hideki Hashizume

IPC分类号： G02B7/02 ,  G02B6/42 ,  H01L31/0203 ,  H01L31/0232 ,  H01L33/58 ,  H01S5/00 ,  H01S5/026 ,  G02B6/32 ,  G02B6/36

CPC分类号： H01L31/0232 ,  G02B6/4244 ,  G02B6/4245 ,  G02B6/4255 ,  G02B6/4292 ,  H01L31/0203 ,  G02B6/4251

摘要： An optical module includes a resin housing having an optical axis, a semiconductor device held in the resin housing in alignment with the optical axis, and a lens held in the resin housing in alignment with the optical axis. The resin housing includes a lens holder disposed in facing relation to the semiconductor device. The lens holder has a lens grip member disposed around the optical axis and projecting toward the semiconductor device. The lens grip member has a distal end projecting radially inwardly. The lens holder also has a lens seat at a proximal end of the lens grip member. The lens grip member and the lens seat are integrally molded with the resin housing. The lens is held by the lens seat and gripped by the lens grip member after the lens is forced past the lens grip member toward the lens seat. The lens grip member comprises three lens grip fingers circumferentially spaced at equal angular intervals.

摘要翻译： 光学模块包括具有光轴的树脂壳体，保持在与光轴对准的树脂壳体中的半导体器件，以及与光轴对准地保持在树脂壳体中的透镜。 树脂壳体包括以与半导体器件相对的方式设置的透镜保持器。 透镜架具有设置在光轴周围并朝向半导体器件突出的透镜夹持构件。 透镜夹持构件具有径向向内突出的远端。 透镜架还在透镜夹持构件的近端处具有透镜座。 透镜夹持构件和透镜座与树脂壳体一体地模制。 透镜被镜头座固定，并且在透镜被迫穿过透镜夹持构件朝向透镜座之后被透镜夹持构件夹持。 透镜夹持构件包括以相等的角度间隔周向间隔开的三个透镜夹持指。

公开(公告)号：US07130502B2

公开(公告)日：2006-10-31

申请号：US10772409

申请日：2004-02-06

申请人： Hideki Hashizume ,  Haiguang Lu ,  Kenichiro Takeuchi

发明人： Hideki Hashizume ,  Haiguang Lu ,  Kenichiro Takeuchi

IPC分类号： G02B6/26

CPC分类号： G02B6/2937 ,  G02B6/2938

摘要： A wavelength division multiplexing optical coupler comprising an input optical fiber for a plurality of wavelengths; a lens for converting the light from the input optical fiber into a parallel light; a first optical filter group comprising optical filters aligned along the flux of parallel light so as to be fixed by angles different from each other such that fluxes of light in predetermined wavelength ranges are reflected in respective directions; and output optical fibers, to which the fluxes of light are coupled; wherein a second optical filter group for transmitting the predetermined wavelength ranges are arranged between the first face of the lens and the respective end faces of the set of the output optical fibers for coupling the fluxes of light reflected by the respective optical filters of the first optical filter group.

摘要翻译： 一种波分复用光耦合器，包括用于多个波长的输入光纤; 用于将来自输入光纤的光转换成平行光的透镜; 第一滤光器组，其包括沿着平行光的通量排列的光学滤光器，以通过彼此不同的角度固定，使得预定波长范围内的光通量在各个方向上反射; 并且输出光纤，光束的光束耦合到光纤; 其中用于传输所述预定波长范围的第二滤光器组布置在所述透镜的第一面和所述输出光纤组的各个端面之间，用于耦合由所述第一光学器件的各个滤光器反射的光的光束 过滤组。