Laser to fiber connection
    11.
    发明授权
    Laser to fiber connection 失效
    激光到光纤连接

    公开(公告)号:US4623220A

    公开(公告)日:1986-11-18

    申请号:US627148

    申请日:1984-07-02

    CPC classification number: G02B6/4239 G02B6/4202 H01L2224/48091

    Abstract: A device for optically coupling a fiber to a solid state laser is taught. Briefly stated, a fiber is held by a pedestal or holder and, after alignment between the fiber and the laser, the holder is attached to the same mounting platform upon which the laser is also mounted. The holding or attachment material exhibits the same thermal properties as the base material, thereby minimizing any thermal expansion or contraction which would cause misalignment between the fiber and the laser.

    Abstract translation: 教导了将光纤耦合到固态激光器的装置。 简而言之,纤维由基座或保持器保持,并且在光纤和激光器对准之后,保持器附接到安装激光器的相同的安装平台上。 保持或附着材料表现出与基材相同的热性能,从而最小化将导致纤维和激光器之间的未对准的任何热膨胀或收缩。

    Fiber array ferrule
    12.
    发明授权
    Fiber array ferrule 失效
    光纤阵列套圈

    公开(公告)号:US06817777B1

    公开(公告)日:2004-11-16

    申请号:US10608490

    申请日:2003-06-27

    Applicant: Dimitry Grabbe

    Inventor: Dimitry Grabbe

    Abstract: The invention provides an array ferrule for use in an optical array connector wherein a main body is profiled to have a fiber receiving cavity extending from a mating face to a rear end between a pair of side surfaces. At least one pin slot is precisely located with respect to the fiber receiving cavity and extends inward from a respective side surface. A plurality of channel plates are formed from the same tool to have a plurality of fiber receiving channels in at least one major surface thereof. Fibers are each positioned within respective fiber receiving channels of the channel plates and located within the fiber receiving cavity to form the array ferrule.

    Abstract translation: 本发明提供了一种用于光学阵列连接器的阵列套圈,其中主体被成形为具有从一对侧表面之间的配合面延伸到后端的光纤接收腔。 至少一个销槽相对于纤维接收腔精确地定位并且从相应的侧表面向内延伸。 多个通道板由相同的工具形成,以在其至少一个主表面上具有多个光纤接收通道。 纤维各自定位在通道板的相应的纤维接收通道内并且位于纤维接收腔内以形成阵列套圈。

    Ball formation apparatus
    13.
    发明授权
    Ball formation apparatus 失效
    球形装置

    公开(公告)号:US6077474A

    公开(公告)日:2000-06-20

    申请号:US863650

    申请日:1997-05-27

    CPC classification number: B22D25/02 B01J2/08 B22F9/06 C22B4/08

    Abstract: An apparatus and method of forming balls includes a metering device 2, a melting device 14 and a cooling device 20. The metering device 14 stamps a desired volume of solid material in the form of a slug 12 which passes through the melting device 14 where it is caused to levitate and transform state from a solid to a molten liquid. The molten liquid material 13 is released from the melting device 14 and descends through the cooling device 20 where it transforms state once again from a molten material to a solid material while maintaining a ball shape. A forming gas is passed over the molten material 13 in a direction opposite to the falling molten material 13. The balls 15 are finally cooled in a cooling bath 32.

    Abstract translation: 成型球的装置和方法包括计量装置2,熔化装置14和冷却装置20.计量装置14将所需体积的固体材料标记为片状物12的形式,其通过熔化装置14, 使状态从固体悬浮并转化为熔融液体。 熔融液体材料13从熔化装置14释放并且通过冷却装置20下降,其中它再次从熔融材料转变成固体材料同时保持球形。 成形气体沿与熔融材料落下的方向相反的方向通过熔融材料13.球15最终在冷却槽32中冷却。

    Feed system in a stamping and forming machine having a quick release
    14.
    发明授权
    Feed system in a stamping and forming machine having a quick release 失效
    具有快速释放的冲压成型机中的进料系统

    公开(公告)号:US5868019A

    公开(公告)日:1999-02-09

    申请号:US825011

    申请日:1997-03-26

    Applicant: Dimitry Grabbe

    Inventor: Dimitry Grabbe

    CPC classification number: B21D43/025 B21D43/04

    Abstract: A stamping and forming machine (10) is disclosed having a feed mechanism for incrementally feeding a strip of material (32) along a feed path and momentarily stopping the strip in proper position within tooling (20, 22) during the stamping and forming operation. The feed system includes a feed drum (36) and is arranged to move between a driving position where the feed drum (36) is in engagement with the strip of material (32) for effecting the movement thereof along the feed path and a remote position out of feeding engagement therewith. A misfeed detection and feed release mechanism is provided for moving the feed drum (36) from the driving position to the remote position upon detection of a misfeed where the strip of material (32) is displaced from the proper position. The feed drum (36) is spring loaded toward the remote position. A first sear (190) is in engagement with the feed drum so that it is held in the driving position against the urging of the spring (174). Second and third sears (216, 218) are coupled to the upper tooling module (22) and movable upon detection of a misfeed into moving engagement with the first sear (190) so that the feed drum (36) is quickly moved to its remote position.

    Abstract translation: 公开了一种冲压成形机(10),其具有用于沿着进给路径递增地输送材料条(32)并且在冲压和成形操作期间使加工件(20,22)内的条适当地停止在条带中的进给机构。 进料系统包括进料滚筒(36),其被布置成在进料滚筒(36)与材料条(32)接合的驱动位置之间移动,用于沿着进料路径和远程位置 与其进行接合。 提供了一种卡纸检测和进给释放机构,用于在检测到材料带(32)从合适的位置移位时进给滚筒(36)从驱动位置移动到远程位置。 进给滚筒(36)朝向远程位置弹簧加载。 第一掣子(190)与进给滚筒接合,使得其克服弹簧(174)的推动而保持在驱动位置。 第二和第三耳环(216,218)联接到上模具模块(22),并且在检测到卡纸与第一触发器(190)移动接合时可移动,使得馈送滚筒(36)快速移动到其远程 位置。

    Optical fiber connector apparatus and method of manufacture
    15.
    发明授权
    Optical fiber connector apparatus and method of manufacture 失效
    光纤连接器装置及其制造方法

    公开(公告)号:US4645296A

    公开(公告)日:1987-02-24

    申请号:US683986

    申请日:1984-12-20

    Abstract: Apparatus for accurately and automatically aligning a pair of optical fibers in abutting end-to-end relationship. The apparatus includes an optical fiber holder having an opening in substantially the exact center of one end thereof for supporting the end of an optical fiber therein. The holder comprises a one-piece, cylindrical-shaped housing having integral centering elements around the periphery thereof. The centering elements cooperate with the wall of a bore in a connector member within which the holder is adapted to be inserted to automatically center the housing within the bore, and hence, to automatically align the end of the optical fiber with the bore axis.When a second, similarly constructed holder supporting the end of a second optical fiber is also inserted into the bore of the connector member with their respective one ends in abutting end-to-end relationship, the ends of the two optical fibers will automatically be aligned with the bore axis and, hence, with each other. Preferably, the centering elements comprise a plurality of resilient housing segments positioned adjacent said one end of said housing and defined between the periphery of the housing and a plurality of non-diametrical slots extending across the end of the housing and axially into the housing. The invention further includes a method of manufacturing the housing to ensure that the opening in the end of the housing will be in substantially the exact center thereof.

    Abstract translation: 用于准确且自动地对准一对邻接的端对端关系的光纤的装置。 该装置包括光纤保持器,该光纤保持器的一端的基本上确切的中心具有开口,用于支撑其中的光纤的端部。 保持器包括一体的圆柱形壳体,其围绕其周边具有整体定心元件。 定心元件与连接器构件中的孔的壁协作,其中保持器适于被插入以将壳体自动中心在孔内,并且因此自动地将光纤的端部与孔轴线对准。 当支撑第二光纤的端部的第二类似构造的保持器也被插入到连接器构件的孔中时,它们各自的端部处于端对端的关系,两根光纤的端部将自动对齐 具有孔轴线,并因此彼此连接。 优选地,定心元件包括多个弹性壳体段,其邻近所述壳体的一端定位并且限定在壳体的周边和跨过壳体的端部延伸并且轴向地进入壳体的多个非直径槽。 本发明还包括制造壳体的方法,以确保壳体的端部中的开口基本上位于其准确的中心。

    Miniature connector for a circuit board edge
    16.
    发明授权
    Miniature connector for a circuit board edge 失效
    用于电路板边缘的微型连接器

    公开(公告)号:US4451818A

    公开(公告)日:1984-05-29

    申请号:US395387

    申请日:1982-07-06

    CPC classification number: H01R12/89

    Abstract: A miniature circuit board edge connector assembly includes an insulative housing 2, electrical spring blades 12A in the housing, conductor portions 12B pivotally interlocked with the spring blades 12A and pivotally impinged against corresponding conductive post portions 11, a cam 30 resiliently flexes the spring blades 12A, causing the conductor portions to pivot and engage circuit conductors 37 of a circuit board 38, and to provide circuit paths, from the circuit conductors 37 to the post portions 11, that are shorter than the lengths of the spring blades 12A.

    Abstract translation: 微型电路板边缘连接器组件包括绝缘壳体2,壳体中的电弹簧叶片12A,与弹簧片12A枢转地互锁并枢转地撞击相应的导电柱部分11的导体部分12B,凸轮30弹性地弯曲弹簧片12A 导致导体部分枢转并接合电路板38的电路导体37,并且提供从电路导体37到柱部分11的短于弹簧片12A的长度的电路路径。

    Lead frame and chip carrier housing
    17.
    发明授权
    Lead frame and chip carrier housing 失效
    引线框架和芯片载体外壳

    公开(公告)号:US4195193A

    公开(公告)日:1980-03-25

    申请号:US14397

    申请日:1979-02-23

    Abstract: A lead frame and chip carrier housing are disclosed which can be used in packaging integrated circuit chips of a range of sizes and requiring varying numbers of leads in the lead frame. The lead frame comprises a centrally located square support portion having simple leads extending from its side edges and having composite leads extending from its corners. Each of the composite leads comprises a trunk lead and branch leads which extend from the side edges of the trunk lead. A relatively small integrated circuit chip can be used with the lead frame by removing only the support portion, locating the chip adjacent to the opening and connecting the simple leads only to the terminal areas of the chip. The lead frame can be used with larger chips having greater numbers of terminal pads by removing the support portion, removing inner end portions of the simple leads, and removing inner end portions of the composite leads so that some or all of the branch leads become available for establishing electrical connections to the chip. The chip carrier housing comprises an open frame member of insulating material molded onto intermediate portions of all of the leads. The inner ends of the leads are imbedded in a thin web which extends from the molded frame inwardly towards the center of the lead frame. Portions of this web are removed when the central opening is formed in the lead frame for the chip.

    Abstract translation: 公开了一种引线框架和芯片载体壳体,其可用于封装尺寸范围的集成电路芯片,并且在引线框架中需要不同数量的引线。 引线框架包括中心定位的方形支撑部分,其具有从其侧边缘延伸并且具有从其角部延伸的复合引线的简单引线。 复合引线中的每一个都包括一个主干引线和从引导线的侧边缘延伸的分支引线。 通过仅移除支撑部分,将芯片与开口相邻定位并将简单引线仅连接到芯片的终端区域,可以与引线框架一起使用相对小的集成电路芯片。 引线框架可以通过移除支撑部分,去除简单引线的内端部分,以及去除复合引线的内端部分,使得部分或全部分支引线变得可用,具有更大数量的端子焊盘的较大芯片 用于建立与芯片的电连接。 芯片载体壳体包括模制在所有引线的中间部分上的绝缘材料的开放框架构件。 引线的内端嵌入薄型网,该模板从模制框架向内朝向引线框架的中心延伸。 当中心开口形成在芯片的引线框架中时,该网的部分被去除。

    Fiber array ferrule and method of making
    18.
    发明授权
    Fiber array ferrule and method of making 失效
    光纤阵列套圈及其制作方法

    公开(公告)号:US06816654B1

    公开(公告)日:2004-11-09

    申请号:US10608205

    申请日:2003-06-27

    Applicant: Dimitry Grabbe

    Inventor: Dimitry Grabbe

    CPC classification number: G02B6/3885 G02B6/3839 G02B6/3861 G02B6/3865

    Abstract: The array ferrule of the present invention has a main body having a fiber receiving cavity which extends therethrough from a mating face to a rear end. A pair of pin slots is formed in opposing side walls of the main body being precisely located with respect to the fiber receiving cavity. In communication with each pin slot is a retention member slot for receiving a pin retention member. A plurality of fibers is precisely positioned within the fiber receiving cavity and an encapsulant substantially surrounds the fibers to substantially fill the fiber receiving cavity. A method of making the array ferrule begins with providing a ferrule blank having a pair of preformed slots extending inward from the opposing side walls. The blank is precisely aligned on a mandrel which is placed within the fiber receiving cavity. Pin slots are broached in each side surface in the area of the preformed slots to form the ferrule main body. The ferrule main body is then positioned within a ferrule receiving opening of a central fixture such that locating pins of the central fixture are positioned within the pin slots. The fiber receiving cavity is then populated with a plurality of optical fibers which are accurately located using a plurality of combs over the ends of the optical fibers which protrude from the mating face. Finally, the fiber receiving cavity is filled with an encapsulant.

    Abstract translation: 本发明的阵列套管具有主体,该主体具有从配合面向后端延伸穿过的纤维接收腔。 一对销槽形成在主体的相对的侧壁中,其相对于光纤接收腔精确定位。 与每个销槽连通是用于接收销保持构件的保持构件槽。 多个纤维精确地定位在光纤接收腔内,并且密封剂基本上围绕纤维以基本上填充光纤接收腔。一种制造阵列套圈的方法开始于提供一个套圈坯料,该套圈坯料具有一对预先形成的槽, 相对的侧墙。 坯料精确对准在置于纤维接收腔内的心轴上。 在预制槽的区域中的每个侧表面中拉出销槽,以形成套圈主体。 然后将套圈主体定位在中心固定件的套圈接收开口内,使得中心固定件的定位销定位在销槽内。 光纤接收腔然后填充有多个光纤,这些光纤在配合面突出的光纤端部上使用多个梳子精确定位。 最后,纤维接收腔充满密封剂。

    Mold apparatus
    19.
    发明授权
    Mold apparatus 失效
    模具设备

    公开(公告)号:US06213753B1

    公开(公告)日:2001-04-10

    申请号:US09164479

    申请日:1998-10-01

    Applicant: Dimitry Grabbe

    Inventor: Dimitry Grabbe

    CPC classification number: B29C33/302 Y10S425/058

    Abstract: This invention provides a method of forming a mold (20) including the steps of segmenting a surface to be molded into discrete adjacent linear sections, forming a profile of each section on an edge of a planar material to define a plurality of blades (30, 40, 50), and; stacking each blade (30, 40, 50) such that their profiled mold edges (34, 44, 54) together form the surface to be molded. The blades (30, 40, 50) are secured in a mold body (20) and selected ones of the blades (30, 40, 50) may be articulated to eject the molded article from the mold (20).

    Abstract translation: 本发明提供了一种形成模具(20)的方法,包括以下步骤:将待模制的表面分割成离散的相邻线性部分,在平面材料的边缘上形成每个部分的轮廓以限定多个叶片(30, 40,50),和; 堆叠每个叶片(30,40,50),使得其成型模具边缘(34,44,54)一起形成待模制的表面。 刀片(30,40,50)固定在模具本体(20)中,并且所选择的刀片(30,40,50)可被铰接以将模制品从模具(20)中排出。

    Configurable ground plane
    20.
    发明授权
    Configurable ground plane 失效
    可配置地平面

    公开(公告)号:US6039583A

    公开(公告)日:2000-03-21

    申请号:US40680

    申请日:1998-03-18

    CPC classification number: H01R23/6873 H01R12/725 H01R13/6581

    Abstract: An electrical connector 10 having a configurable ground plane 60 is provided. The connector 10 features an insulative housing 20 having an upright section 30 and a board receiving section 28. The board receiving section has open top and bottom outer surfaces 29, 27 for allowing insertion of contacts 50, 52 into contact receiving passages 34, 32. The ground plane 60 is disposed over the top set of contacts 50 and is profiled to engage selected ones of the contacts 50 in the upright section of the passages 34. The ground plane 60 is configurable in that it can be easily adapted to achieve various signal to ground contact ratios by locating contacts 92, 94 at selected positions on fingers 88 which extend into the upright section of the passages 34.

    Abstract translation: 提供具有可配置的接地平面60的电连接器10。 连接器10具有绝缘壳体20,其具有直立部分30和板接收部分28.板接收部分具有敞开的顶部和底部外表面29,27,用于允许将接触件50,52插入接触接收通道34,32。 接地平面60设置在顶部组触点50上方并被成型以与通道34的直立部分中的接触件50中选定的接触件接合。接地平面60可配置成可以容易地适应于实现各种信号 通过将接触件92,94定位在指向通道34的直立部分的指状物88上的选定位置。

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