公开(公告)号：US20090269077A1

公开(公告)日：2009-10-29

申请号：US12431189

申请日：2009-04-28

Applicant: Hidemi SONE ,  Yuuichi KITAJIMA

Inventor： Hidemi SONE ,  Yuuichi KITAJIMA

IPC: H04B10/00

CPC classification number: H04B10/40

Abstract: An optical transceiver is disclosed, in which the transceiver installs a BOSA and has an additional heat conducting path from the BOSA to the cover and to the base independent of the path from the IC to the cover. The optical transceiver includes a heat conductor that comes in thermally contact with the BOSA, the cover and the base. The heat conductor, which is made of metal sheet, has a ceiling piece that comes in contact with the cover and a pair of legs with the bottom surface that comes in contact with the base in both sides of the BOSA.

Abstract translation: 公开了一种光收发器，其中收发器安装BOSA，并且具有从BOSA到盖和底座的独立于从IC到盖的路径的附加导热路径。 光收发器包括与BOSA，盖和底座热接触的导热体。 由金属板制成的导热体具有与盖接触的顶板和底面与BOSA两侧底座接触的一对支腿。

公开(公告)号：US20090245800A1

公开(公告)日：2009-10-01

申请号：US12413160

申请日：2009-03-27

Applicant: Hidemi SONE ,  Manabu ISHIKAWA

Inventor： Hidemi SONE ,  Manabu ISHIKAWA

IPC: H04J14/02 ,  H04B10/04

CPC classification number: H04J14/02 ,  H04B10/40 ,  H04J14/0226 ,  H04J14/0232 ,  H04J14/0247 ,  H04J14/0252 ,  H04J14/0282

Abstract: An optical module that implements with a tri-plexer assembly is disclosed. The tri-plexer module comprises a bi-directional module for transmitting digital input and output signals and an analogue optical assembly for receiving analog optical signals. The bi-directional module installs both a light-emitting device and a light-receiving device in a signal package. The analogue optical assembly is assembled such that the optical axis thereof makes a substantially right angle with the optical axis of the bi-directional module. The signal ground of the module is common to the analogue module and to a section for receiving the digital data; while, the chassis ground or the frame ground in the module is isolated from the signal ground.

Abstract translation: 公开了一种用三重组件进行组装的光学模块。 三路复用器模块包括用于传输数字输入和输出信号的双向模块和用于接收模拟光信号的模拟光学组件。 双向模块将发光器件和光接收器件都安装在信号封装中。 模拟光学组件被组装成使得其光轴与双向模块的光轴基本成直角。 模块的信号地是模拟模块和接收数字数据的部分共有的; 同时，模块中的机箱接地或框架接地与信号地隔离。

公开(公告)号：US20110135258A1

公开(公告)日：2011-06-09

申请号：US12959020

申请日：2010-12-02

Applicant: Hidemi SONE ,  Toru UKAI

Inventor： Hidemi SONE ,  Toru UKAI

IPC: G02B6/36

CPC classification number: G02B6/4201 ,  G02B6/4246 ,  G02B6/4277 ,  G02B6/4284

Abstract: An optical transceiver provides a TOSA, a ROSA, a base member, a circuit board and a shield member. The shield member is formed by cutting and bending a metal sheet without welding or soldering. The shield member includes a center partition and a pair of sides, which forms two spaces each receiving the TOSA or the ROSA. The center partition has a V-shaped cross section which is able to be inserted into a cut of the circuit board so as to shield the ROSA from the TOSA. The shield member provides a frame ground by being in the bottom of the center partition in contact with the base member and also in contact with the cover.

Abstract translation: 光收发器提供TOSA，ROSA，基座部件，电路板和屏蔽部件。 屏蔽构件通过在不进行焊接或焊接的情况下切割和弯曲金属板而形成。 屏蔽构件包括中心隔板和一对侧面，其形成两个接收TOSA或ROSA的空间。 中心隔板具有V形横截面，其能够插入电路板的切口中，以便将ROSA与TOSA屏蔽。 屏蔽构件通过位于与基座构件接触的中心隔板的底部并且也与盖接触而提供框架接地。