Pluggable optical transceiver latch
    1.
    发明授权
    Pluggable optical transceiver latch 有权
    可插拔光收发器锁

    公开(公告)号:US06935882B2

    公开(公告)日:2005-08-30

    申请号:US10452852

    申请日:2003-06-02

    IPC分类号: G02B6/42 H01R33/945

    CPC分类号: G02B6/4292

    摘要: The invention relates to a latch device for a pluggable opto-electronic module, such as an optical transceiver, for locking the module in a rail or cage system of a host machine. The latest generation of optical transceivers include all metal housings, instead of all plastic or partial plastic, to ensure adequate heat dissipation. The relatively heavier housings necessitate the use of more robust latch devices. The latch device according to the present invention includes a sliding element with arms extending therefrom for pivoting a latching hook out of engagement with the rail or cage system. In a preferred embodiment, a pair of latching hooks are provided, one on each side of the module. The latching hooks are mounted on the ends of spring arms, which extend from the same sheet of spring metal positioned across the bottom of the housing.

    摘要翻译: 本发明涉及一种用于可插拔光电模块(例如光收发器)的闩锁装置,用于将模块锁定在主机的导轨或笼系统中。 最新一代光收发器包括所有金属外壳,而不是所有的塑料或部分塑料,以确保充分的散热。 相对较重的外壳需要使用更坚固的闩锁装置。 根据本发明的闩锁装置包括具有从其延伸的臂的滑动元件,用于使闩锁钩与导轨或笼系统脱离接合。 在优选实施例中,提供一对闭锁钩,一个在模块的每一侧。 闩锁钩安装在弹簧臂的端部上,弹簧臂从位于壳体底部的相同的弹簧金属片延伸。

    Enhanced coupling arrangement for an optoelectronic transducer
    2.
    发明授权
    Enhanced coupling arrangement for an optoelectronic transducer 失效
    光电子传感器的增强耦合布置

    公开(公告)号:US06542669B1

    公开(公告)日:2003-04-01

    申请号:US09666790

    申请日:2000-09-21

    IPC分类号: G02B642

    CPC分类号: G02B6/4212 G02B6/4239

    摘要: A coupling arrangement includes a vertical cavity surface emitting laser. A carrier has the vertical cavity surface emitting laser affixed thereto. An optical coupler is coupled to the vertical cavity surface emitting laser, and has a plurality of optical fibers which receive light emitted from the vertical cavity surface emitting laser. The vertical cavity surface emitting laser is separated from the optical coupler by a gap and is free of direct contact with the optical coupler. The gap is less than about 50 microns, and is greater than zero microns. A curable adhesive is disposed in the gap for coupling the vertical cavity surface emitting laser to the optical coupler. The adhesive has a viscosity that defines a size of the gap.

    摘要翻译: 耦合装置包括垂直腔表面发射激光器。 载体具有固定在其上的垂直腔表面发射激光。 光耦合器耦合到垂直腔表面发射激光器,并且具有接收从垂直腔表面发射激光器发出的光的多个光纤。 垂直腔表面发射激光器通过间隙与光耦合器分离,并且不与光耦合器直接接触。 间隙小于约50微米,并且大于零微米。 可固化粘合剂设置在间隙中,用于将垂直腔表面发射激光器耦合到光耦合器。 粘合剂具有限定间隙尺寸的粘度。

    Coupling mechanism for an optical transceiver housing
    3.
    发明授权
    Coupling mechanism for an optical transceiver housing 有权
    光收发器外壳的耦合机构

    公开(公告)号:US07003230B2

    公开(公告)日:2006-02-21

    申请号:US10015024

    申请日:2001-12-11

    IPC分类号: H04B10/00

    CPC分类号: H05K7/1428

    摘要: An optical transceiver providing a carrier; a cover couplable to a portion of the carrier to define a transceiver enclosure; and, an electro-optical assembly supported in the enclosure is provided. A coupling mechanism and cooperating structure are particularly adapted to define pivoting motion of the cover relative to the carrier, whereby interference of the cover and the electro-optical assembly is avoided. Methods of assembling the transceiver components are present.

    摘要翻译: 提供载波的光收发器; 一个与所述载体的一部分可耦合以限定收发器外壳的盖; 并且提供支撑在外壳中的电光学组件。 联接机构和配合结构特别适用于限定盖相对于承载件的枢转运动,从而避免了盖和电光组件的干扰。 存在组装收发器组件的方法。

    Connector system with outwardly opening door for a removable transceiver module
    5.
    发明授权
    Connector system with outwardly opening door for a removable transceiver module 失效
    连接器系统,带有可拆卸收发器模块的向外开口门

    公开(公告)号:US06304436B1

    公开(公告)日:2001-10-16

    申请号:US09454919

    申请日:1999-12-03

    IPC分类号: H05K500

    摘要: A connector system for a removable transceiver module that interfaces with an electronic device, such as a computer, switch, subsystem, peripheral device, disk drive, tape drive and other input/output devices. The electronic device includes an enclosure having a bezel that has an opening for receiving the module. A circuit board is mounted within the enclosure. A guide member is mounted on the circuit board and is elongated between first and second ends along a first axis. A connector block is located at the first end of the guide member, while a door is pivotally mounted at the second end of the guide member. The module is slidably engageable with the guide member in a direction along the first axis. The module also includes electrical contacts electrically connectable with corresponding electrical contacts in the connector block. The door is pivotable between an open position exposing the opening in the bezel and a closed position where a portion of the door outside the enclosure covers the opening. The door effectively minimizes the likelihood of dust entering the electronic device. Preferably, to provide effective EMI shielding, the door and the bezel each comprise an electrically conductive material and are configured to make electrical contact with each other when said door is closed. The door may be positively latched in the closed position and spring biased toward the open position. The door preferably includes features for guiding and latching the module.

    摘要翻译: 用于可移动收发器模块的连接器系统,其与诸如计算机,交换机,子系统,外围设备,磁盘驱动器,磁带驱动器和其它输入/输出设备的电子设备接口。 电子设备包括具有带有用于接收模块的开口的挡板的外壳。 电路板安装在外壳内。 引导构件安装在电路板上,并沿着第一轴在第一和第二端之间延伸。 连接器块位于引导构件的第一端,而门被枢转地安装在引导构件的第二端。 该模块沿着第一轴线的方向可滑动地与导向构件接合。 该模块还包括可与连接器块中的相应电触头电连接的电触点。 所述门可在露出所述边框中的开口的打开位置与所述外壳外部的所述门的一部分覆盖所述开口的关闭位置之间枢转。 门可以有效地减少灰尘进入电子设备的可能性。 优选地,为了提供有效的EMI屏蔽,门和边框各自包括导电材料,并且被配置为当所述门关闭时彼此电接触。 门可以正确地锁定在关闭位置,弹簧偏向打开位置。 门优选地包括用于引导和锁定模块的特征。

    Vertically offset EMI projections
    7.
    发明授权
    Vertically offset EMI projections 失效
    垂直偏移EMI投影

    公开(公告)号:US07056156B1

    公开(公告)日:2006-06-06

    申请号:US11259291

    申请日:2005-10-26

    IPC分类号: H01R13/64

    摘要: The present invention relates to an electronic module, such as an opto-electronic transceiver or a copper transceiver, for plugging into a host receptacle. In an effort to eliminate the use of costly and inefficient sheet metal spring fingers for reducing EMI emissions, the present invention proposes to use solid conductive projections extending outwardly from the sides and top of the module housing. However, in highly populated host receptacles, adjacent cages often share a common sheet metal wall, which will deform when a module with a solid projection extending therefrom is inserted, thereby making insertion of an adjacent module very difficult. The present invention eliminates this problem by vertically offsetting projections on the opposite sides of the housing so no two projections are in the same horizontal plane.

    摘要翻译: 本发明涉及一种用于插入主机插座的电子模块,例如光电收发器或铜收发器。 为了消除使用昂贵且低效的钣金弹簧指以减少EMI辐射,本发明提出使用从模块壳体的侧面和顶部向外延伸的固体导电突起。 然而,在高度居住的主机插座中,相邻的笼通常共享一个共同的金属板,当从其延伸的具有实心突起的模块被插入时,其将变形,从而使相邻模块的插入变得非常困难。 本发明通过在壳体的相对侧上垂直偏移的突起来消除这个问题,所以没有两个突起在同一水平面上。

    Optical transceiver adaptation
    8.
    发明授权
    Optical transceiver adaptation 有权
    光收发器适配

    公开(公告)号:US06469906B1

    公开(公告)日:2002-10-22

    申请号:US09654033

    申请日:2000-09-01

    IPC分类号: H05K702

    摘要: An adapter for adapting a first circuit package to a second circuit packaging, includes a substrate for receiving the first circuit package thereon, a plurality of connectors disposed on the substrate configured in the form of the second circuit packaging, and interconnections on the substrate for interconnecting the first circuit package to the plurality of connectors. At least one electronic component may also be disposed on the substrate and interconnected with the first transceiver package and the second transceiver packaging. An insulator pad may be provided for electrically insulating the adapter circuitry from an electrical system circuit board on which the adapter is mounted. A metal cover provides a chassis ground.

    摘要翻译: 用于将第一电路封装件适配到第二电路封装件的适配器包括用于接收其上的第一电路封装的基板,设置在以第二电路封装形式配置的基板上的多个连接器,以及用于互连的基板上的互连 第一电路封装到多个连接器。 至少一个电子部件也可以设置在基板上并且与第一收发器封装和第二收发器封装互连。 可以提供绝缘体垫,用于将适配器电路与适配器所在的电气系统电路板电绝缘。 金属盖提供底盘接地。