公开(公告)号：US20110135249A1

公开(公告)日：2011-06-09

申请号：US12953349

申请日：2010-11-23

申请人： Hayami Hosokawa ,  Naru Yasuda ,  Kentaro Hamana

发明人： Hayami Hosokawa ,  Naru Yasuda ,  Kentaro Hamana

IPC分类号： G02B6/12 ,  G02B6/26

CPC分类号： G02B6/43 ,  G02B6/4214 ,  H04B10/803 ,  H04M1/0235 ,  H05K1/0274 ,  H05K1/14

摘要： An optical transmission module has an optical transmission path in which optical transmission is performed between a first circuit board and a second circuit board disposed opposite the first circuit board. The optical transmission path has a folded structure having a bending radius. A circumferential portion drawn by the bending radius is provided substantially perpendicular to board surfaces of the first circuit board and the second circuit board.

摘要翻译： 光传输模块具有在第一电路板和与第一电路板相对设置的第二电路板之间执行光传输的光传输路径。 光传输路径具有弯曲半径的折叠结构。 由弯曲半径拉伸的圆周部分基本上垂直于第一电路板和第二电路板的板表面设置。

公开(公告)号：US20110123201A1

公开(公告)日：2011-05-26

申请号：US13055746

申请日：2009-02-25

申请人： Tetsuya Nosaka ,  Kentaro Hamana ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Tetsuya Nosaka ,  Kentaro Hamana ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： H04B10/04

CPC分类号： G02B6/43 ,  H03M9/00 ,  H04B10/801

摘要： A serializer is equipped with a plurality of input terminals into which a plurality of binary signals are input in parallel, and converts the plurality of input binary signals into serial binary signals and transmits the serial binary signals to an optical transmission module. One input terminal out of the plurality of input terminals is assigned as an input terminal for preventing bit continuation by inserting “1” signals or “0” signals into the serial binary signals so that a predetermined number of bits of the same value may not be inserted continuously. Due to this structure, bit continuation can be prevented even for a signal generating source with no coding function by a simple configuration without increasing cost and size.

摘要翻译： 序列化装置配有多个并行输入多个二进制信号的输入端子，并将多个输入的二进制信号转换为串行二进制信号，并将串行二进制信号发送到光传输模块。 将多个输入端子中的一个输入端子分配为用于通过将“1”信号或“0”信号插入串行二进制信号中以防止位继续的输入端子，使得相同值的预定数量的位可能不是 连续插入 由于这种结构，即使对于没有增加成本和尺寸的简单配置的编码功能的信号发生源，也可以防止位继续。

公开(公告)号：US20130051746A1

公开(公告)日：2013-02-28

申请号：US13493404

申请日：2012-06-11

申请人： Ryo Yamamoto ,  Kentaro Hamana ,  Yuji Hirose ,  Yuichi Suzuki ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Ryo Yamamoto ,  Kentaro Hamana ,  Yuji Hirose ,  Yuichi Suzuki ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/02

CPC分类号： G02B6/10 ,  G02B6/4214

摘要： An optical waveguide has a clad, a core surrounded by the clad and having an index of refraction larger than an index of refraction of the clad, an incident end face that makes light enter the core; and an exiting end face that makes light exit from the core. Two side faces of the optical waveguide are formed so as to have an angle change. The two side faces are translationally symmetric with each other, or two side faces excluding a portion of the side faces are translationally symmetric with each other.

摘要翻译： 光波导具有包层，由包层包围的核，其折射率大于包层的折射率，入射端面使光进入核心; 以及使光从芯离开的出口端面。 光波导的两个侧面形成为具有角度变化。 两个侧面彼此平移对称，或者不包括侧面的一部分的两个侧面彼此平移对称。

公开(公告)号：US08639068B2

公开(公告)日：2014-01-28

申请号：US12953349

申请日：2010-11-23

申请人： Hayami Hosokawa ,  Naru Yasuda ,  Kentaro Hamana

发明人： Hayami Hosokawa ,  Naru Yasuda ,  Kentaro Hamana

IPC分类号： G02B6/12

CPC分类号： G02B6/43 ,  G02B6/4214 ,  H04B10/803 ,  H04M1/0235 ,  H05K1/0274 ,  H05K1/14

摘要： An optical transmission module has an optical transmission path in which optical transmission is performed between a first circuit board and a second circuit board disposed opposite the first circuit board. The optical transmission path has a folded structure having a bending radius. A circumferential portion drawn by the bending radius is provided substantially perpendicular to board surfaces of the first circuit board and the second circuit board.

摘要翻译： 光传输模块具有在第一电路板和与第一电路板相对设置的第二电路板之间执行光传输的光传输路径。 光传输路径具有弯曲半径的折叠结构。 由弯曲半径拉伸的圆周部分基本上垂直于第一电路板和第二电路板的板表面设置。

公开(公告)号：US08428402B2

公开(公告)日：2013-04-23

申请号：US13029834

申请日：2011-02-17

申请人： Kentaro Hamana ,  Ryo Yamamoto ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Kentaro Hamana ,  Ryo Yamamoto ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/12

CPC分类号： G02B6/43 ,  G02B6/4214 ,  G02B6/4279 ,  G02B6/4281 ,  Y10T29/49124

摘要： This invention provides an optical transmission module that is of low cost and that can be mounted even in a narrow space. An optical transmission module of the present invention includes a light reception processing section for converting an optical signal transmitted by an optical wiring to an electric signal, a reception side substrate part including an electric wiring for transmitting the electric signal, and a reception side connector section for providing the electric signal to the light reception processing section and the reception side substrate part. The light reception processing section and the reception side connector section are mounted on a same substrate surface of the reception side substrate part, and the reception side substrate part includes a bending portion bent so that the substrate surfaces oppose each other at the back in the normal direction.

摘要翻译： 本发明提供了一种低成本的光传输模块，即使在狭窄的空间中也能安装。 本发明的光传输模块包括：光接收处理部分，用于将由光布线传输的光信号转换为电信号;接收侧基片部分，包括用于传输电信号的电布线;以及接收侧连接器部分 用于向光接收处理部分和接收侧基板部分提供电信号。 光接收处理部分和接收侧连接器部分安装在接收侧基板部分的同一基板表面上，接收侧基板部分包括弯曲部分，使得基板表面在正常的背面彼此相对 方向。

公开(公告)号：US08346094B2

公开(公告)日：2013-01-01

申请号：US12621150

申请日：2009-11-18

申请人： Kentaro Hamana ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Kentaro Hamana ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： H04B10/00

CPC分类号： H04B10/801 ,  H04L7/0008 ,  H04L7/0037

摘要： A light transmission system has a light transmission module having a light transmission path that transmits a data signal as an optical signal, wherein the light transmission module converts the optical signal transmitted through the light transmission path to an electrical signal and outputs the converted optical signal as a binarization signal, an electrical transmission path that outputs a clock signal as a binarization signal, a reception processing unit that performs a reception process on each of the data signal and the clock signal, and a first delay unit that delays a rise start time of the clock signal with respect to a rise start time of the data signal for the binarization signal. A delay amount of the clock signal by the first delay unit is a time less than or equal to a maximum value of a data dependency jitter (DDJ).

摘要翻译： 光传输系统具有光传输模块，其具有将数据信号作为光信号传输的光传输路径，其中光传输模块将通过光传输路径传输的光信号转换为电信号，并将转换的光信号作为 二值化信号，输出时钟信号作为二进制化信号的电传输路径，对数据信号和时钟信号进行接收处理的接收处理单元，以及延迟上升开始时间的第一延迟单元， 相对于二值化信号的数据信号的上升开始时间的时钟信号。 第一延迟单元的时钟信号的延迟量是小于或等于数据依赖性抖动（DDJ）的最大值的时间。

公开(公告)号：US08078022B2

公开(公告)日：2011-12-13

申请号：US12160757

申请日：2007-01-11

申请人： Kentaro Hamana ,  Akira Enami ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Kentaro Hamana ,  Akira Enami ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/26

CPC分类号： G02B6/262 ,  G02B6/10 ,  G02B6/14 ,  G02B6/4202 ,  G02B6/4214 ,  G02B6/43

摘要： An optical cable module is mainly provided with: an optical waveguide (10), a light-receiving element (11) and a supporting substrate (14) at its end portion of the light releasing side. The end portion of the optical waveguide (10) is fixed in its relative positional relationship with the light-receiving element (11). The end face of the optical waveguide (10) is not made perpendicular to the light axis (X-axis), and is diagonally cut so as to form an optical path conversion mirror (10D). Assuming that a light ray (indicated by a solid line in the Figure) that passes through the center of the light-axis cross section of a core (10A), and is reflected by the optical path conversion mirror (10D), and then reaches a light-receiving face at a light axis reflection position, the center of the light-receiving element (11) is placed with a gap from the light axis reflection position, in the optical cable module (1).

摘要翻译： 光缆模块主要在其光释放侧的端部设置有：光波导（10），光接收元件（11）和支撑基板（14）。 光波导（10）的端部与光接收元件（11）的相对位置关系固定。 光波导（10）的端面不与光轴（X轴）垂直，并且被对角切割以形成光路转换镜（10D）。 假设通过芯（10A）的光轴截面的中心的光线（图中由实线表示）并被光路转换镜（10D）反射，然后到达 在光缆反射位置的光接收面，光接收元件（11）的中心在光缆模块（1）中与光轴反射位置具有间隙。

公开(公告)号：US20100129073A1

公开(公告)日：2010-05-27

申请号：US12621150

申请日：2009-11-18

申请人： Kentaro Hamana ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Kentaro Hamana ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： H04B10/08 ,  H04B10/12

CPC分类号： H04B10/801 ,  H04L7/0008 ,  H04L7/0037

摘要： A light transmission system has a light transmission module having a light transmission path that transmits a data signal as an optical signal, wherein the light transmission module converts the optical signal transmitted through the light transmission path to an electrical signal and outputs the converted optical signal as a binarization signal, an electrical transmission path that outputs a clock signal as a binarization signal, a reception processing unit that performs a reception process on each of the data signal and the clock signal, and a first delay unit that delays a rise start time of the clock signal with respect to a rise start time of the data signal for the binarization signal. A delay amount of the clock signal by the first delay unit is a time less than or equal to a maximum value of a data dependency jitter (DDJ).

摘要翻译： 光传输系统具有光传输模块，其具有将数据信号作为光信号传输的光传输路径，其中光传输模块将通过光传输路径传输的光信号转换为电信号，并将转换的光信号作为 二值化信号，输出时钟信号作为二进制化信号的电传输路径，对数据信号和时钟信号进行接收处理的接收处理单元，以及延迟上升开始时间的第一延迟单元， 相对于二值化信号的数据信号的上升开始时间的时钟信号。 第一延迟单元的时钟信号的延迟量是小于或等于数据依赖性抖动（DDJ）的最大值的时间。

公开(公告)号：US08467689B2

公开(公告)日：2013-06-18

申请号：US13055746

申请日：2009-02-25

申请人： Tetsuya Nosaka ,  Kentaro Hamana ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Tetsuya Nosaka ,  Kentaro Hamana ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： H04B10/04 ,  H04B10/00 ,  H04B1/00 ,  H04B10/12

CPC分类号： G02B6/43 ,  H03M9/00 ,  H04B10/801

摘要： A serializer is equipped with a plurality of input terminals into which a plurality of binary signals are input in parallel, and converts the plurality of input binary signals into serial binary signals and transmits the serial binary signals to an optical transmission module. One input terminal out of the plurality of input terminals is assigned as an input terminal for preventing bit continuation by inserting “1” signals or “0” signals into the serial binary signals so that a predetermined number of bits of the same value may not be inserted continuously. Due to this structure, bit continuation can be prevented even for a signal generating source with no coding function by a simple configuration without increasing cost and size.

摘要翻译： 序列化装置配有多个并行输入多个二进制信号的输入端子，并将多个输入的二进制信号转换为串行二进制信号，并将串行二进制信号发送到光传输模块。 将多个输入端子中的一个输入端子分配为用于通过将“1”信号或“0”信号插入串行二进制信号中以防止位继续的输入端子，使得相同值的预定数量的位可能不是 连续插入 由于这种结构，即使对于没有增加成本和尺寸的简单配置的编码功能的信号发生源，也可以防止位继续。

公开(公告)号：US20110222815A1

公开(公告)日：2011-09-15

申请号：US13029834

申请日：2011-02-17

申请人： Kentaro Hamana ,  Ryo Yamamoto ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Kentaro Hamana ,  Ryo Yamamoto ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/12 ,  H05K3/00

CPC分类号： G02B6/43 ,  G02B6/4214 ,  G02B6/4279 ,  G02B6/4281 ,  Y10T29/49124

摘要： This invention provides an optical transmission module that is of low cost and that can be mounted even in a narrow space. An optical transmission module of the present invention includes a light reception processing section for converting an optical signal transmitted by an optical wiring to an electric signal, a reception side substrate part including an electric wiring for transmitting the electric signal, and a reception side connector section for providing the electric signal to the light reception processing section and the reception side substrate part. The light reception processing section and the reception side connector section are mounted on a same substrate surface of the reception side substrate part, and the reception side substrate part includes a bending portion bent so that the substrate surfaces oppose each other at the back in the normal direction.

摘要翻译： 本发明提供了一种低成本的光传输模块，即使在狭窄的空间中也能安装。 本发明的光传输模块包括：光接收处理部分，用于将由光布线传输的光信号转换为电信号;接收侧基片部分，包括用于传输电信号的电布线;以及接收侧连接器部分 用于向光接收处理部分和接收侧基板部分提供电信号。 光接收处理部分和接收侧连接器部分安装在接收侧基板部分的同一基板表面上，接收侧基板部分包括弯曲部分，使得基板表面在正常的背面彼此相对 方向。