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1. 发明授权

US06254282B1 Optical transmit-receive module, optical transmit-receive coupler and optical transmit-receive system using same 失效
标题翻译：光发射接收模块，光发射接收耦合器和使用其的光发射接收系统
公开(公告)号：US06254282B1
公开(公告)日：2001-07-03
申请号：US09292520
申请日：1999-04-15
申请人： Takehisa Ishihara , Hideki Miyuki , Kazuhito Nagura , Kentaro Terashima
发明人： Takehisa Ishihara , Hideki Miyuki , Kazuhito Nagura , Kentaro Terashima
IPC分类号： G02B638
CPC分类号： G02B6/125 , G02B6/3817 , G02B6/3818 , G02B6/382 , G02B6/3847 , G02B6/3849 , G02B6/3885 , G02B6/3895 , G02B6/4201 , G02B6/421 , G02B6/4214 , G02B6/4246 , G02B6/4292 , G02B2006/1219 , H01R24/58 , H01R2105/00 , H01R2107/00
摘要： In an optical transmit-receive module, an optical fiber plug connected with an optical fiber for optical transmission is removably inserted in a housing. Within the housing, there are provided a branching type light guide, and an optical semiconductor device giving an optical signal to the branching type light guide and receiving an optical signal from the branching type light guide. When the optical fiber plug is inserted in the housing, it is optically connected with the branching type light guide through a light-permeable member having a refractive index approximately equal to refractive indices of the optical fiber and the branching type light guide.
摘要翻译：在光发射接收模块中，与用于光传输的光纤连接的光纤插头可拆卸地插入壳体中。在壳体内设置有分支型导光体和向分支型导光体提供光信号并从分支型导光体接收光信号的光半导体装置。当光纤插头插入壳体中时，其通过具有近似等于光纤和分支型光导的折射率的折射率的透光部件与分支型导光体光学连接。

2. 发明授权

US06236477B1 Optical transmission and receiving module 失效
标题翻译：光传输和接收模块
公开(公告)号：US06236477B1
公开(公告)日：2001-05-22
申请号：US09481430
申请日：2000-01-12
申请人： Takehisa Ishihara , Hideki Miyuki , Kazuhito Nagura , Kentaro Terashioma , Hiroshi Nakatsu
发明人： Takehisa Ishihara , Hideki Miyuki , Kazuhito Nagura , Kentaro Terashioma , Hiroshi Nakatsu
IPC分类号： G02B2712
CPC分类号： G02B27/126 , G02B5/045 , G02B6/34 , G02B6/4206 , G02B6/4246 , G02B6/4292
摘要： An optical transmission and receiving module includes a light source; a light receiving element; and a light branching element for causing signal light from the light source to be incident on an optical fiber and causing signal light output from the optical fiber to be incident on the light receiving element. The light branching element includes a prism array including a plurality of triangular prisms arranged at substantially an identical pitch on a plane extending substantially perpendicular to an imaginary line connecting the light source and the light receiving element.
摘要翻译：光传输和接收模块包括光源; 光接收元件; 以及用于使来自光源的信号光入射到光纤上并使得从光纤输出的信号光入射到光接收元件上的光分支元件。光分支元件包括棱镜阵列，其包括在基本上垂直于连接光源和光接收元件的假想线延伸的平面上以基本相同的间距布置的多个三角棱镜。

3. 发明授权

US6109797A Plug-jack type transfer device and plug-jack type optical/electrical compatible transfer device 失效
标题翻译：插头式传输装置和插头式光电兼容传输装置
公开(公告)号：US6109797A
公开(公告)日：2000-08-29
申请号：US173626
申请日：1998-10-16
申请人： Kazuhito Nagura , Takatoshi Mizoguchi , Hideki Miyuki , Takehisa Ishihara
发明人： Kazuhito Nagura , Takatoshi Mizoguchi , Hideki Miyuki , Takehisa Ishihara
IPC分类号： G02B6/42 , H01R27/00 , G02B6/36
CPC分类号： G02B6/4292 , H01R24/58 , G02B6/3895 , G02B6/4246 , H01R2107/00 , H01R2201/06 , H01R27/00
摘要： A plug-jack type transfer device includes: at least seven electric terminals for connecting a mini single-head electric plug to the transfer device and exchanging an electrical signal therewith; a container body for containing and supporting the electric terminals and receiving the mini single-head electric plug; and a switch mechanism which completes electrical connection between a fourth electric terminal and a sixth electric terminal when the mini single-head electric plug is inserted into the container body. The mini single-head electric plug includes at least seven regions. A region farthest from a plug tip electrode corresponds to a first region. When the mini single-head electric plug is inserted, a first electric terminal comes in contact with the first region; a second electric terminal with a seventh region; a third electric terminal with a fifth region; the fourth electric terminal with a third region; a fifth electric terminal with the third region; and a seventh electric terminal with the first region. The first, fourth, and fifth electric terminals are coupled to a power level via respective resistors, and the sixth and the seventh electric terminals are grounded.
摘要翻译：插头式传送装置包括：至少七个用于将迷你单头电插头连接到传送装置并与其交换电信号的电端子; 用于容纳和支撑电气端子并接收迷你单头电插头的容器体; 以及当迷你单头电插头插入容器主体时完成第四电端子和第六电端子之间的电连接的开关机构。迷你单头电插头至少包括七个区域。距离插塞末端电极最远的区域对应于第一区域。当插入小型单头电插头时，第一电气端子与第一区域接触; 具有第七区域的第二电端子; 具有第五区域的第三电端子; 具有第三区域的第四电端子; 具有第三区域的第五电端子; 以及具有第一区域的第七电端子。第一，第四和第五电端子经由相应的电阻器耦合到功率电平，并且第六和第七电端子接地。

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