Optical connector with V-grooves having an oxide film
    1.
    发明授权
    Optical connector with V-grooves having an oxide film 失效
    具有V型槽的光连接器具有氧化膜

    公开(公告)号:US5351328A

    公开(公告)日:1994-09-27

    申请号:US161346

    申请日:1993-12-06

    IPC分类号: G02B6/38 G02B6/40 G02B6/36

    摘要: An optical connector for connecting optical fibers, comprises: a guide-groove substrate having grooves for positioning optical fibers and guide pins; an upper plate having groove portions each for covering the guide pins positioned in the guide grooves of the guide-groove substrate; elastic guide-pin pressing members each provided in the groove portions of the upper plate above portions where the guide pin grooves are in contact with the guide pins. In such a arrangement, it is preferable to form an oxide film on said V-grooves of the guide-groove substrate at least in the vicinity of contact points between the guide pins and the V-grooves. The optical connector further includes a resin molding portion for surrounding the substrate and the upper plate, the resin molding portion including a pair of opposite opened portions at a front and back surfaces thereof.

    摘要翻译: 一种用于连接光纤的光连接器,包括:具有用于定位光纤和引导销的槽的导槽基板; 上板,其具有各自用于覆盖位于导向槽基板的引导槽中的引导销的槽部; 弹性导向销按压部件分别设置在所述上​​板的所述槽部中,所述槽部在所述导销槽与所述引导销接触的部分之上。 在这种布置中,优选至少在引导销和V形槽之间的接触点附近在导槽基板的所述V形槽上形成氧化膜。 光连接器还包括用于围绕基板和上板的树脂模制部分,树脂模制部分在其前表面和后表面上包括一对相对的开口部分。

    Optical connector having a resin molding portion which includes opposite
opened portions at top and bottom surfaces
    2.
    发明授权
    Optical connector having a resin molding portion which includes opposite opened portions at top and bottom surfaces 失效
    具有树脂模制部分的光连接器,其在顶表面和底表面上包括相对的开口部分

    公开(公告)号:US5416868A

    公开(公告)日:1995-05-16

    申请号:US161345

    申请日:1993-12-06

    IPC分类号: G02B6/38 G02B6/40 G02B6/36

    摘要: An optical connector for connecting optical fibers, comprises: a guide-groove substrate having grooves for positioning optical fibers and guide pins; an upper plate having groove portions each for covering the guide pins positioned in the guide grooves of the guide-groove substrate; elastic guide-pin pressing members each provided in the groove portions of the upper plate above portions where the guide pin grooves are in contact with the guide pins. In such a arrangement, it is preferable to forman oxide film on said V-grooves of the guide-groove substrate at least in the vicinity of contact points between the guide pins and the V-grooves. The optical connector further includes a resin molding portion for surrounding the substrate and the upper plate, the resin molding portion including a pair of opposite opened portions at top and bottom surfaces thereof.

    摘要翻译: 一种用于连接光纤的光连接器,包括:具有用于定位光纤和引导销的槽的导槽基板; 上板,其具有各自用于覆盖位于导向槽基板的引导槽中的引导销的槽部; 弹性导向销按压部件分别设置在所述上​​板的所述槽部中,所述槽部在所述导销槽与所述引导销接触的部分之上。 在这种布置中,优选至少在引导销和V形槽之间的接触点附近,在导向槽基板的所述V形槽上形成氧化膜。 光连接器还包括用于围绕基板和上板的树脂模制部分,树脂模塑部分在其顶表面和底表面上包括一对相对的开口部分。

    Grooved optical fiber connector incorporating elastic guide pin pressing
members
    3.
    发明授权
    Grooved optical fiber connector incorporating elastic guide pin pressing members 失效
    凹槽光纤连接器,包括弹性导向销按压构件

    公开(公告)号:US5339376A

    公开(公告)日:1994-08-16

    申请号:US942061

    申请日:1992-09-09

    IPC分类号: G02B6/38 G02B6/40

    摘要: An optical connector for connecting optical fibers, comprises: a guide-groove substrate having grooves for positioning optical fibers and guide pins; an upper plate having groove portions each for covering the guide pins positioned in the guide grooves of the guide-groove substrate; elastic guide-pin pressing members each provided in the groove portions of the upper plate above portions where the guide pin grooves are in contact with the guide pins. In such a arrangement, it is preferable to form an oxide film on said V-grooves of the guide-groove substrate at least in the vicinity of contact points between the guide pins and the V-grooves. The optical connector further includes a resin molding portion for surrounding the substrate and the upper plate, the resin molding portion including a pair of opposite opened portions at a front and back surfaces thereof.

    摘要翻译: 一种用于连接光纤的光连接器,包括:具有用于定位光纤和引导销的槽的导槽基板; 上板,其具有各自用于覆盖位于导向槽基板的引导槽中的引导销的槽部; 弹性导向销按压部件分别设置在所述上​​板的所述槽部中,所述槽部在所述导销槽与所述引导销接触的部分之上。 在这种布置中,优选至少在引导销和V形槽之间的接触点附近在导槽基板的所述V形槽上形成氧化膜。 光连接器还包括用于围绕基板和上板的树脂模制部分,树脂模制部分在其前表面和后表面上包括一对相对的开口部分。

    Housing structure for coupling and releasing optical modules
    5.
    发明授权
    Housing structure for coupling and releasing optical modules 失效
    耦合和释放光模块的外壳结构

    公开(公告)号:US5548677A

    公开(公告)日:1996-08-20

    申请号:US500688

    申请日:1995-07-11

    摘要: A housing structure for coupling and releasing optical modules comprises three housing. A first housing including a distal wall at one end, an opening at the other end, and the opening having a first protrusion part protruding toward inside of the opening. A second housing for receiving and holding an optical module provided in the first housing so as to be slidable. The second housing includes a second protrusion part for engaging with the first protrusion part and the sliding of the second housing being limited by the distal wall of the first housing and the first protrusion part. A third housing for holding an another optical module including holding parts for selectively holding the second housing and a contact part provided at one end of the third housing for touching the second housing. The second housing also includes engaging means for engaging the holding parts of the third housing. In case of coupling the optical modules, the third housing is pushed into the first and second housings, whereby the second housing is pressed by the contact part of the third housing and the second protrusion part of the second housing is displaced across the first protrusion part. In case of releasing the coupling of the optical modules, the third housing is separated from the first and second housings and the second protrusion part of the second housing returns to an initial position thereof over the first protrusion part of the first housing.

    摘要翻译: 用于联接和释放光学模块的壳体结构包括三个壳体。 第一壳体,其一端具有远端壁,另一端具有开口部,该开口部具有朝向开口内侧突出的第一突出部。 第二壳体,用于容纳和保持设置在第一壳体中以便可滑动的光学模块。 第二壳体包括用于与第一突出部分接合的第二突起部分和由第一壳体的远侧壁和第一突出部分限制的第二壳体的滑动。 用于保持另一个光学模块的第三壳体包括用于选择性地保持第二壳体的保持部分和设置在第三壳体的一端以接触第二壳体的接触部分。 第二壳体还包括用于接合第三壳体的保持部分的接合装置。 在联接光学模块的情况下,第三壳体被推入第一和第二壳体中,由此第二壳体被第三壳体的接触部分按压,并且第二壳体的第二突出部分跨越第一突出部分 。 在释放光学模块的耦合的情况下,第三壳体与第一壳体和第二壳体分离,并且第二壳体的第二突出部分在第一壳体的第一突出部分上返回到其初始位置。

    Optical fiber array
    6.
    发明授权
    Optical fiber array 失效
    光纤阵列

    公开(公告)号:US5764833A

    公开(公告)日:1998-06-09

    申请号:US754517

    申请日:1996-11-21

    摘要: An optical fiber array according to the present invention comprises an optical coupling end face to be optically coupled to another optical line, and one ends of a plurality of optical fibers are arrayed in the optical coupling end face. The optical fiber array comprises a lower plate (3a) comprising a plurality of V-shaped grooves (4) for positioning the optical fibers exposing from one end of a ribbon part of the optical fibers, and an upper plate (3b) for pressing each optical fiber provided in each V-shaped groove (4) of the lower plate into the positioning groove. A boundary portion between the ribbon part (7) and the optical fibers (1) is fixed between the first and second plates (3a, 3b) by heat resistant adhesive (10), and the optical fibers from the boundary portion to a front end are fixed by solder (6) in an airtightness state. Accordingly, the hermetic sealing with sufficiently high airtightness can be achieved.

    摘要翻译: 根据本发明的光纤阵列包括光耦合到另一光线的光耦合端面,多个光纤的一端排列在光耦合端面中。 所述光纤阵列包括下板(3a),所述下板(3a)包括用于定位从所述光纤的带状部分的一端露出的光纤的多个V形槽(4)和用于将每个 设置在下板的每个V形槽(4)中的光纤进入定位槽。 带状部分(7)和光纤(1)之间的边界部分通过耐热粘合剂(10)固定在第一和第二板(3a,3b)之间,并且光纤从边界部分到前端 在气密状态下通过焊料(6)固定。 因此,可以实现具有足够高的气密性的气密密封。