Pull-to-release type latch mechanism for removable small form factor electronic modules
    1.
    发明授权
    Pull-to-release type latch mechanism for removable small form factor electronic modules 失效
    用于可移动小型电子模块的拉动释放型闩锁机构

    公开(公告)号:US06371787B1

    公开(公告)日:2002-04-16

    申请号:US09801320

    申请日:2001-03-07

    IPC分类号: H01R627

    CPC分类号: H01R13/6275

    摘要: A latch mechanism using a natural unlatching, releasing, pull movement has a slidable latch release which is carried on a device being latched, such as an electronic module. This slidable latch release has a pair of recesses or cavities at least partially defining cams that engage and displace a latch member from engagement with a latching surface on the device being latched. A latch release member is provided with a pair of wing members that are resilient and are deformed as a result of movement of the latch release relative to the latched device. Deformation provides a bias to restore the latch release member to a position capable of permitting latching upon the reinsertion of the device into a host device, such as a computer or the like.

    摘要翻译: 使用自然解锁,释放拉动的闩锁机构具有可滑动的闩锁释放装置,其被卡在诸如电子模块的被锁定的装置上。 该可滑动的闩锁释放件具有至少部分地限定凸轮的一对凹部或空腔,凸轮接合和移位闩锁构件以与被锁定的装置上的闩锁表面接合。 闩锁释放构件设置有一对翼构件,该翼构件是弹性的并且由于闩锁释放相对于锁定装置的移动而变形。 变形提供偏压,以将闩锁释放构件恢复到能够允许在将装置重新插入主机装置(例如计算机等)中时的闩锁的位置。

    Optical fiber link module with internal electromagnetic shield
    2.
    发明授权
    Optical fiber link module with internal electromagnetic shield 失效
    光纤链路模块带有内部电磁屏蔽

    公开(公告)号:US06085006A

    公开(公告)日:2000-07-04

    申请号:US928119

    申请日:1997-09-12

    IPC分类号: G02B6/42 G02B6/36

    摘要: The invention provides an internal electromagnetic shield that prevents the radiation of electro-magnetic emissions from electro-optical components in high speed data transfer systems. The present invention provides an internal shield with at least one aperture to allow the connector portion of an electro-optic component to pass through for connection to an optical fiber. By providing an internal shield, electromagnetic interference (EMI) is substantially reduced without interfering with the mechanical connection between an electro-optical component and an optical fiber. The internal shield typically is formed of a thin metallic sheet having apertures to receive the connector portion of electro-optical components. In a shield for an input/output device, which includes an optical signal generator and optical signal receiver, the shield may include two bores.

    摘要翻译: 本发明提供一种内部电磁屏蔽,其防止在高速数据传输系统中电光发射的辐射。 本发明提供了具有至少一个孔的内部屏蔽,以允许电光部件的连接器部分通过以连接到光纤。 通过提供内部屏蔽,电磁干扰(EMI)大大降低,而不会干扰电光元件与光纤之间的机械连接。 内部屏蔽通常由具有用于接收电光部件的连接器部分的孔的薄金属片形成。 在包括光信号发生器和光信号接收器的输入/输出装置的屏蔽中,屏蔽可包括两个孔。

    Optical device heat spreader and thermal isolation apparatus
    3.
    发明授权
    Optical device heat spreader and thermal isolation apparatus 失效
    光学装置散热器和隔热装置

    公开(公告)号:US5513073A

    公开(公告)日:1996-04-30

    申请号:US228972

    申请日:1994-04-28

    摘要: Attachment of electronics to optical devices is made by supporting the optical devices on a heat spreader card and the electronics on a separate circuit card. Each card has at least a first major surface, with an optical transducing subassembly mounted perpendicularly from the major surface of the heat spreader card. Electronics, except for transducing elements, are placed on the circuit card. The only direct attachment between the circuit card and the heat spreader card is one or more flexible cables attached to the respective major surfaces. This arrangement mechanically isolates the circuit card from the heat spreader card. The flexible cables include electrical conductors held positionally in a polyimide matrix, which provides for thermal isolation of the heat spreader card and the circuit card.

    摘要翻译: 通过将散热器卡上的光学装置和单独的电路卡上的电子装置支撑,将电子装置附接到光学装置。 每个卡具有至少第一主表面,其中安装有垂直于散热器卡的主表面的光学传感组件。 除了传感元件之外,电子元件放置在电路卡上。 电路卡和散热器卡之间的唯一直接连接是连接到相应主表面的一个或多个柔性电缆。 这种布置将电路卡与散热器卡隔离。 柔性电缆包括位于聚酰亚胺基体中的电导体,其提供散热器卡和电路卡的热隔离。

    Pull type latch mechanism for removable small form factor electronic modules
    5.
    发明授权
    Pull type latch mechanism for removable small form factor electronic modules 有权
    拉式闩锁机构,用于可移动小型电子模块

    公开(公告)号:US06746264B1

    公开(公告)日:2004-06-08

    申请号:US09669624

    申请日:2000-09-25

    IPC分类号: H01R13627

    CPC分类号: H01R13/6275 H01R13/633

    摘要: A latch is controlled to latch and unlatch a device by using a portion of the insertion and extraction movement of the device being latched. The latch incorporates a pivoted latching member carried on the device being latched. The end or latching surface is positionable behind a latch bar, preventing the extraction of the latched device. The latch member is displaced to latch or release by a spring disposed between the frame of the device being latched and the latch member. When the actuator member is withdrawn from its ineffective position and if the latch arm occupies a latched position, the actuator member engages surfaces on the latch member and the module frame which are too closely spaced to permit free passage of the engaging portion of the actuator. This engagement with the surfaces results in spreading the engaged portions of the module frame and the latch member, thereby pivoting the latch member to unlatch the latching end of the latch member from a retaining surface.

    摘要翻译: 通过使用被锁定的装置的插入和取出运动的一部分来控制闩锁来锁定和解锁装置。 闩锁包括承载在被锁定的设备上的枢转闩锁构件。 端部或闩锁表面可定位在闩锁杆的后面,防止锁定装置的抽出。 闩锁构件被设置在被锁定的装置的框架和闩锁构件之间的弹簧移位以锁定或释放。 当致动器构件从其无效位置退出并且如果闩锁臂处于闩锁位置时,致动器构件接合闩锁构件和模块框架上的表面,其过紧地间隔开以允许致动器的接合部分自由通过。 与表面的接合导致扩散模块框架和闩锁构件的被接合部分,由此枢转闩锁构件以将闩锁构件的闩锁端部从保持表面解锁。

    Optical fiber coupler and an optical fiber coupler incorporated within a transceiver module

    公开(公告)号:US06579013B2

    公开(公告)日:2003-06-17

    申请号:US09809650

    申请日:2001-03-15

    IPC分类号: G02B638

    摘要: A coupler to interconnect or couple optical fibers together and position ends of the optical fibers juxtaposed with each other, additionally includes a captive split tubular alignment sleeve to accept ferrules on ends of optical fibers to be aligned and coupled. The coupler may be incorporated into an opto-electronic module, captured, and then held against normal forces of connecting and disconnecting the optical fiber. A short optical fiber extends from the coupler through a wall of an enclosure and is terminated adjacent an opto-electronic device to carry optical signals for transmission or reception of optical signals. This coupler may be further used to splice or interconnect optical fibers, in temporary connections or splices, without fusing the glass of the fibers.

    Hot pluggable module integrated lock/extraction tool
    7.
    发明授权
    Hot pluggable module integrated lock/extraction tool 失效
    热插拔模块集成锁/提取工具

    公开(公告)号:US5901263A

    公开(公告)日:1999-05-04

    申请号:US928389

    申请日:1997-09-12

    IPC分类号: G02B6/36 G02B6/42

    摘要: The invention provides a locking bail that when in the locked position prevents the removal of an optical link module from a host system and when in the unlocked position provides a handle that facilitates the removal of an optical link module. By providing a locking bail, the packing density of modules in a host may be increased. The bail provides a handle which is accessible from the front of the module when the module is unlocked. The locking bail typically engages inclined planes on latch arms that secure an optical link module to the host system.

    摘要翻译: 本发明提供了一种锁定保险杠,当处于锁定位置时,防止从主机系统移除光学连接模块,并且当处于解锁位置时提供便于去除光连接器模块的手柄。 通过提供锁定吊环,可以增加主机中的模块的堆积密度。 保释卡提供了一个手柄,当模块解锁时,可以从模块的前部进入。 锁定吊环通常接合锁定臂上的倾斜平面,将光链路模块固定到主机系统。

    Pull type latch mechanism for removable small form factor electronic modules
    9.
    发明授权
    Pull type latch mechanism for removable small form factor electronic modules 有权
    拉式闩锁机构,用于可移动小型电子模块

    公开(公告)号:US06519160B1

    公开(公告)日:2003-02-11

    申请号:US09657214

    申请日:2000-09-07

    IPC分类号: H05K500

    CPC分类号: H05K7/1409

    摘要: A latch is controlled to latch and unlatch a device by using a portion of the insertion and extraction movement of the device being latched. The latch incorporates a pair of tongs. The ends or latching extensions of the tongs are positionable behind a latch bar, preventing the extraction of the latched device. The tongs are positioned under the control of an actuator or latch control member which is moved to latch or unlatch the latch. The actuator member is pushed into the host device once the device being latched is positioned in the desired position. The tongs respond to the pushing of the actuator member by spreading the input ends under the influence of connecting input links moreover, the latching extensions are pivoted toward each other, positioning the latching extensions in a latched position. The latch extensions are spread to release the latch and the latched device by pulling the actuator member, pulling the input links as well as the input ends of the tongs, and thereby pivoting the tongs. Whenever in the latched position, further movement of the actuator member in a latching direction will detent and lock the latch until the latch is undetented by pulling on the actuator member.

    摘要翻译: 通过使用被锁定的装置的插入和取出运动的一部分来控制闩锁来锁定和解锁装置。 闩锁包括一对钳子。 钳子的端部或闩锁延伸部可定位在闩锁杆的后面,防止锁定装置的抽出。 钳位于致动器或闩锁控制构件的控制下,该致动器或闩锁控制构件被移动以锁定或解锁闩锁。 一旦被锁定的装置被定位在期望位置,致动器构件被推入主机装置。 钳子通过在连接输入链节的影响下扩展输入端来响应致动器构件的推动,闩锁延伸部朝向彼此枢转,将闩锁延伸部定位在锁定位置。 通过拉动致动器构件,拉动输入连杆以及钳子的输入端,从而枢转钳子,闩锁延伸部被展开以释放闩锁和锁定装置。 无论何时在锁定位置,致动器构件在闩锁方向上的进一步运动将通过拉动致动器构件来锁定并锁定闩锁,直到闩锁不起作用。

    Data transfer system incorporating optical fiber link module with internal electromagnetic shield
    10.
    发明授权
    Data transfer system incorporating optical fiber link module with internal electromagnetic shield 有权
    数据传输系统结合光纤链路模块与内部电磁屏蔽

    公开(公告)号:US06439781B1

    公开(公告)日:2002-08-27

    申请号:US09716821

    申请日:2000-11-20

    IPC分类号: G02B636

    摘要: The invention provides an internal electromagnetic shield that prevents the radiation of electromagnetic emissions from electro-optical components in high speed data transfer systems. The present invention provides an internal shield with at least one aperture to allow the connector portion of an electro-optic component to pass through for connection to an optical fiber. By providing an internal shield, electromagnetic interference (EMI) is substantially reduced without interfering with the mechanical connection between an electro-optical component and an optical fiber. The internal shield typically is formed of a thin metallic sheet having apertures to receive the connector portion of electro-optical components. In a shield for an input/output device, which includes an optical signal generator and optical signal receiver, the shield may include two bores.

    摘要翻译: 本发明提供了一种内部电磁屏蔽,其防止在高速数据传输系统中电光发射的辐射。 本发明提供了具有至少一个孔的内部屏蔽,以允许电光部件的连接器部分通过以连接到光纤。 通过提供内部屏蔽,电磁干扰(EMI)大大降低,而不会干扰电光元件与光纤之间的机械连接。 内部屏蔽通常由具有用于接收电光部件的连接器部分的孔的薄金属片形成。 在包括光信号发生器和光信号接收器的输入/输出装置的屏蔽中,屏蔽可包括两个孔。