Electronic test fixture
    1.
    发明授权
    Electronic test fixture 失效
    电子测试夹具

    公开(公告)号:US4797610A

    公开(公告)日:1989-01-10

    申请号:US860891

    申请日:1986-05-08

    申请人: Miguel Fombellida

    发明人: Miguel Fombellida

    CPC分类号: G01R31/2808 G01R1/07307

    摘要: A fixture for testing circuit boards is provided with index pins that lift the circuit board into position for testing by contact probes. The index pins and contact probes may be mounted in a separately demountable cassette. The use of the cassette system allows relaxation of manufacturing tolerance demands.

    摘要翻译: 用于测试电路板的夹具具有索引引脚,该引脚用于将电路板提升到位置,以便通过接触探针进行测试。 分度销和接触探针可以安装在可拆卸的盒式磁带中。 使用盒式系统可以放宽制造公差要求。

    Control of a support filament for optical waveguides
    2.
    发明授权
    Control of a support filament for optical waveguides 失效
    控制光波导的支撑灯丝

    公开(公告)号:US4347697A

    公开(公告)日:1982-09-07

    申请号:US208838

    申请日:1980-11-20

    CPC分类号: G02B6/4489 H01B13/02

    摘要: A device and method for limiting the amount of twist in a support filament as elongate transmission elements are being laid into sinusoidal grooves in the filament. The device has a groove follower in which a probe extends into a groove whereby the follower rotates around the filament, dependent upon the sinuous movement of the groove. A limiting means prevents rotational movement of the follower and probe beyond specified points of rotation and this is sufficient to restrain the filament from further twisting beyond these points.

    摘要翻译: 用于限制作为细长传动元件的支撑丝中的扭转量的装置和方法正在被放置在灯丝中的正弦槽中。 该装置具有凹槽随动体,其中探针延伸到凹槽中,由此随着槽的弯曲运动,随动体围绕细丝旋转。 限制装置防止从动件和探针的旋转运动超过规定的旋转角度,并且这足以限制细丝进一步扭转超过这些点。

    Laying and binding optical waveguides onto a support filament
    3.
    发明授权
    Laying and binding optical waveguides onto a support filament 失效
    将光波导放置并结合到支撑丝上

    公开(公告)号:US4309866A

    公开(公告)日:1982-01-12

    申请号:US208565

    申请日:1980-11-20

    申请人: Miguel Fombellida

    发明人: Miguel Fombellida

    CPC分类号: G02B6/4489 G02B6/4491

    摘要: Optical waveguide laying and binding apparatus having a binding station for a spool to wrap binding tape around an assembly of waveguides on a support filament. Replacement spools located in a replacement station are movable into the binding station by enabling a waveguide laying structure to be disassembled and moved out of the path of the replacement spool without interfering with the positioning of the waveguides as they are being fed towards the support filament.

    摘要翻译: 光波导铺设和装订装置具有用于卷轴的装订台,用于围绕支撑灯丝上的波导组件包裹装订带。 位于更换站中的替换线轴通过使波导铺设结构能够被拆卸并移动离开替换卷轴的路径而移动到装订站中,而不会在波导被送向支撑细丝的同时干扰波导的定位。