Mirror and a method of making the same

    公开(公告)号:US06457836B1

    公开(公告)日:2002-10-01

    申请号:US10071381

    申请日:2002-02-08

    IPC分类号: G02B508

    CPC分类号: G02B5/08

    摘要: A reflective element, such as a mirror, includes a substrate and a reflective layer formed thereon. The substrate comprises at least one thixotropic metal alloy, which is injected into a mold to form the shape desired for the reflective element. The reflective element may also include an interface layer comprising a thermoset material, such as an epoxy resin, formed between the substrate and the reflective layer to increase the smoothness of the substrate.

    Encapsulated, integrated power magnetic device and method of manufacture
therefor
    4.
    发明授权
    Encapsulated, integrated power magnetic device and method of manufacture therefor 失效
    封装的集成电力磁性装置及其制造方法

    公开(公告)号:US5659462A

    公开(公告)日:1997-08-19

    申请号:US640583

    申请日:1996-04-12

    摘要: A power magnetic device, a method of manufacture therefor and a power converter. The power magnetic device includes: (1) an isolation transformer having a primary winding and a secondary winding, (2) a switch coupled to the primary winding, (3) a rectifier coupled to the secondary winding and (4) an encapsulant substantially surrounding the isolation transformer, the switch and the rectifier to join the isolation transformer, the switch and the rectifier into an integrated package, the integrated package having: (a) a first power input coupled to a first end of the primary winding, (b) a second power input coupled to the switch, (c) first and second power outputs coupled to the rectifier circuit and (d) a control input coupled to the switch, the control input allowing the switch to be controlled to couple the primary winding to a source of electrical power, the power magnetic device thereby capable of employing the isolation transformer and the rectifier to convert electrical power into DC electrical power.

    摘要翻译: 电力磁性装置及其制造方法和功率转换器。 功率磁性装置包括:(1)具有初级绕组和次级绕组的隔离变压器,(2)耦合到初级绕组的开关,(3)耦合到次级绕组的整流器和(4)基本上围绕 所述隔离变压器,所述开关和所述整流器将所述隔离变压器,所述开关和所述整流器连接成集成封装,所述集成封装具有:(a)耦合到所述初级绕组的第一端的第一功率输入,(b) 耦合到所述开关的第二功率输入,(c)耦合到所述整流器电路的第一和第二功率输出和(d)耦合到所述开关的控制输入,所述控制输入允许所述开关被控制以将所述初级绕组耦合到 电力源,因此功率磁性装置能够采用隔离变压器和整流器将电力转换成直流电力。

    Fiber array coupler
    7.
    发明授权
    Fiber array coupler 有权
    光纤阵列耦合器

    公开(公告)号:US06633719B2

    公开(公告)日:2003-10-14

    申请号:US09886767

    申请日:2001-06-21

    IPC分类号: G02B600

    摘要: A fiber array faceplate for receiving, precisely positioning and immobilizing bare optical fiber. The faceplate includes a plate arrangement of at least two mutually parallel plates each having an array of fixed apertures. At least one of the plates is movable in translational motion such that the at least two plates collectively define an array of adjustable-size apertures that can open wide enough to readily receive bare optical fiber and then decrease in size to immobilize the received optical fiber.

    摘要翻译: 用于接收,精确定位和固定裸光纤的光纤阵列面板。 面板包括至少两个相互平行的板的板装置,每个板具有固定孔的阵列。 板中的至少一个可以平移运动地移动,使得至少两个板共同限定可调节尺寸的孔的阵列,其可以足够宽地敞开以容易地接收裸光纤,然后减小尺寸以固定接收的光纤。

    Optical fiber arrays with reduced return loss and methods for making same
    8.
    发明授权
    Optical fiber arrays with reduced return loss and methods for making same 有权
    降低回波损耗的光纤阵列及其制造方法

    公开(公告)号:US06393187B1

    公开(公告)日:2002-05-21

    申请号:US09631417

    申请日:2000-08-03

    IPC分类号: G02B604

    摘要: In accordance with the invention, an optical fiber array comprises a substrate providing a planar array of optical fibers. The optical fibers are parallel to an array axis, but the fiber ends present smooth, polished surfaces angled from the array axis to minimize return loss of light directed along the axis. Three embodiments are described. The first is a series of 1×n strip arrays each mounted at an angle to the array axis to form a saw tooth configuration faceplate. The holes in each strip are also angled to compensate for the angled mount. A second embodiment uses an angled planar faceplate having tapered holes. A third embodiment uses an angled faceplate planar with double-tapered holes to obtain the angled end surfaces. In each embodiment, the fiber ends are substantially coplanar with the faceplate surface but the ends are angled with respect to the array axis.

    摘要翻译: 根据本发明,光纤阵列包括提供光纤的平面阵列的基板。 光纤平行于阵列轴线,但是光纤末端呈现与阵列轴线成角度的光滑的抛光表面,以最小化沿轴线定向的光的回波损耗。 描述三个实施例。 第一个是一系列1xn条阵列,每个阵列与阵列轴线成一定角度,以形成锯齿配置面板。 每个条带中的孔也成角度以补偿角度的安装。 第二实施例使用具有锥形孔的倾斜平面面板。 第三实施例使用具有双锥形孔的平面倾斜面板以获得成角度的端面。 在每个实施例中,光纤端部与面板表面基本共面,但是端部相对于阵列轴线成一定角度。

    Faceplate for network switching apparatus
    9.
    发明授权
    Faceplate for network switching apparatus 失效
    网络交换设备面板

    公开(公告)号:US06281433B1

    公开(公告)日:2001-08-28

    申请号:US09366241

    申请日:1999-08-03

    IPC分类号: H05K900

    CPC分类号: H05K9/0015 H05K7/1425

    摘要: A faceplate for network switching apparatus is formed of a multi-layered structure having a first material layer and a second material layer. An outer portion of the faceplate is formed of the first material layer. The first material layer is an anti static material. An inner portion of the faceplate is formed of the second material layer. The second material layer is formed of an electromagnetic interference (EMI) shielding material. The first material layer and the second material layer are formed of polymeric materials which are rigid after extrusion. In an alternative embodiment, a gasket is coextruded with the first material layer and the second material layer. The gasket protrudes laterally from the inner portion of the faceplate along the length thereof. The gasket is formed of a third material layer. The third material layer is an EMI shielding material. The third material layer is formed of a polymeric material which is flexible after extrusion.

    摘要翻译: 用于网络交换设备的面板由具有第一材料层和第二材料层的多层结构形成。 面板的外部由第一材料层形成。 第一材料层是防静电材料。 面板的内部由第二材料层形成。 第二材料层由电磁干扰(EMI)屏蔽材料形成。 第一材料层和第二材料层由挤出后刚性的聚合材料形成。 在替代实施例中,垫圈与第一材料层和第二材料层共挤出。 垫圈沿着其长度从面板的内部横向突出。 垫圈由第三材料层形成。 第三材料层是EMI屏蔽材料。 第三材料层由挤出后是柔性的聚合材料形成。

    Multi-component electronic devices and methods for making them
    10.
    发明授权
    Multi-component electronic devices and methods for making them 失效
    多组件电子设备及其制造方法

    公开(公告)号:US06255587B1

    公开(公告)日:2001-07-03

    申请号:US08978097

    申请日:1997-11-25

    IPC分类号: H01L2328

    摘要: Electronic devices include at least two electronic components in electrical contact by a connector, the components being at least partially encased by a molded resin. Preferably, the connector is a compression connector and the molded resin maintains a compressive force on the connector to ensure that reliable contact is maintained.

    摘要翻译: 电子设备包括通过连接器电接触的至少两个电子部件,所述部件至少部分地被模制树脂封装。 优选地,连接器是压缩连接器,并且模制树脂在连接器上保持压缩力,以确保保持可靠的接触。