会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 93. 发明申请
    • OPTICAL SWITCH ARRAY USING ROLLING SHUTTER OPTICAL SWITCH ELEMENTS
    • 光学开关阵列使用滚动开关光学开关元件
    • WO0165302A9
    • 2003-02-06
    • PCT/US0140252
    • 2001-03-05
    • AXSUN TECH INC
    • FLANDERS DALE CWHITNEY PETER S
    • B81B3/00G02B6/35G02B26/02G02B26/08
    • B81B3/0072B81B3/0008B81B2201/045G02B6/3518G02B6/3546G02B6/3564G02B6/357G02B6/358G02B6/3584G02B26/02G02B26/0816
    • An optical switch device includes a rolling shutter or membrane attached at one of its edges to a substrate near an optical port in the substrate. The rolling shutter can assume one of two states. In a first closed state, the membrane is uncoiled onto the substrate over the port such that light directed at the port impinges on the shutter. In a second open state, the membrane is rolled up away from the port such that light directed at the port impinges on the port. In one embodiment, a mirror is formed on the membrane such that when the membrane is in the closed state over the substrate, light directed at the port is reflected by the mirror. In one configuration, the optical port includes a hole or aperture such that light passed through the port without interference. The device can include a latch electrode the far end of the membrane such that when it is rolled out, it can be held in position by a latching voltage applied across the latch electrode and the substrate. Slits can be formed in the membrane to keep the mirror flat by relieving strain in the membrane and to allow gases in proximity to the device to pass through the membrane as it is activated. The shutter can include dimples to minimize the area of contact between the membrane and the substrate to reduce the probability of the two sticking together. The attachment edge of the membrane can be made shorter than its width to reduce distortions in the membrane to keep the mirror flat. A raised annular rim can be provided around the port such that when the shutter is held down over the port it is pulled taut and flat over the rim. This feature is also used to maintain flatness in the mirror. The switch device can be used as part of an array of optical switches.
    • 一种光学开关装置包括将其一个边缘附接到衬底附近的光学端口的基板的卷帘门或薄膜。 滚动快门可以采取两种状态之一。 在第一关闭状态下,膜在端口上展开到基板上,使得指向端口的光照射在快门上。 在第二打开状态下,膜从端口卷起,使得指向端口的光照射在端口上。 在一个实施例中,在膜上形成反射镜,使得当膜在衬底上处于关闭状态时,指向端口的光被反射镜反射。 在一种配置中,光学端口包括孔或孔,使得光通过端口而不受干扰。 该装置可以包括位于膜的远端的闩锁电极,使得当其被推出时,其可以通过施加在闩锁电极和基板上的锁存电压而保持就位。 可以在膜中形成狭缝,以通过减轻膜中的应变来保持反射镜平坦,并允许邻近装置的气体在被激活时通过膜。 快门可以包括凹坑以最小化膜和基底之间的接触面积,以减少两者粘在一起的可能性。 膜的附着边缘可以比其宽度短,以减少膜中的变形,以保持镜子平坦。 可以围绕端口设置凸起的环形边缘,使得当快门被按压在端口上时,其被拉紧并在边缘上平坦。 此功能也用于保持镜子的平整度。 开关器件可用作光开关阵列的一部分。
    • 94. 发明申请
    • OPTICAL SWITCH ARRAY USING ROLLING SHUTTER OPTICAL SWITCH ELEMENTS
    • 光学开关阵列使用滚动开关光学开关元件
    • WO2001065302A1
    • 2001-09-07
    • PCT/US2001/040252
    • 2001-03-05
    • AXSUN TECHNOLOGIES, INC.
    • FLANDERS, Dale, C.WHITNEY, Peter, S.
    • G02B26/02
    • B81B3/0072B81B3/0008B81B2201/045G02B6/3518G02B6/3546G02B6/3564G02B6/357G02B6/358G02B6/3584G02B26/02G02B26/0816
    • An optical switch device includes a rolling shutter or membrane attached at one of its edges to a substrate near an optical port in the substrate. The rolling shutter can assume one of two states. In a first closed state, the membrane is uncoiled onto the substrate over the port such that light directed at the port impinges on the shutter. In a second open state, the membrane is rolled up away from the port such that light directed at the port impinges on the port. In one embodiment, a mirror is formed on the membrane such that when the membrane is in the closed state over the substrate, light directed at the port is reflected by the mirror. In one configuration, the optical port includes a hole or aperture such that light passed through the port without interference. The device can include a latch electrode the far end of the membrane such that when it is rolled out, it can be held in position by a latching voltage applied across the latch electrode and the substrate. Slits can be formed in the membrane to keep the mirror flat by relieving strain in the membrane and to allow gases in proximity to the device to pass through the membrane as it is activated. The shutter can include dimples to minimize the area of contact between the membrane and the substrate to reduce the probability of the two sticking together. The attachment edge of the membrane can be made shorter than its width to reduce distortions in the membrane to keep the mirror flat. A raised annular rim can be provided around the port such that when the shutter is held down over the port it is pulled taut and flat over the rim. This feature is also used to maintain flatness in the mirror. The switch device can be used as part of an array of optical switches.
    • 一种光学开关装置包括将其一个边缘附接到衬底附近的光学端口的基板的卷帘门或薄膜。 滚动快门可以采取两种状态之一。 在第一关闭状态下,膜在端口上展开到基板上,使得指向端口的光照射在快门上。 在第二打开状态下,膜从端口卷起,使得指向端口的光照射在端口上。 在一个实施例中,在膜上形成反射镜,使得当膜在衬底上处于关闭状态时,指向端口的光被反射镜反射。 在一种配置中,光学端口包括孔或孔,使得光通过端口而不受干扰。 该装置可以包括位于膜的远端的闩锁电极,使得当其被推出时,其可以通过施加在闩锁电极和基板上的锁存电压而保持就位。 可以在膜中形成狭缝,以通过减轻膜中的应变来保持反射镜平坦,并允许邻近装置的气体在被激活时通过膜。 快门可以包括凹坑以最小化膜和基底之间的接触面积,以减少两者粘在一起的可能性。 膜的附着边缘可以比其宽度短,以减少膜中的变形,以保持镜子平坦。 可以围绕端口设置凸起的环形边缘,使得当快门被按压在端口上时,其被拉紧并在边缘上平坦。 此功能也用于保持镜子的平整度。 开关器件可用作光开关阵列的一部分。
    • 97. 发明申请
    • MICROMACHINE SWITCH AND ITS PRODUCTION METHOD
    • MICROMACHINE开关及其生产方法
    • WO00038208A1
    • 2000-06-29
    • PCT/JP1999/007077
    • 1999-12-16
    • H01H11/00B62D57/00B81B3/00B81B7/04B81C1/00H01H1/02H01H1/20H01H1/26H01H59/00
    • B81B3/0072B81B2203/0118H01H1/20H01H59/0009Y10T29/4916
    • A micromachine which can be mass-produced, is cheap, and has high performance. The machine comprises a support member (7) provided near a gap of a signal line on a base (1) and has a predetermined height from the surface of the base (1), a flexible beam member (cantilevered arm (8)) which projects from the support member (7) generally parallel to the surface of the base (1) and part of which faces to the gap, a contact electrode (5) provided on the base side of the beam member and facing to at least the gap, and a lower electrode (4) provided on the base (1) and facing to part of the beam member. The beam member is conductive from the portion connected to the support member (7) to the portion facing to the lower electrode (4) and consequently functions as an upper electrode (9). The thermal expansion coefficient is generally symmetric in the direction of the thickness perpendicular to the surface of the base (1) at least in the region from the portion connected to the support member (7) to the portion facing to the lower electrode (4).
    • 可以批量生产的微型机器便宜,性能高。 该机器包括设置在基座(1)上的信号线的间隙附近并且具有距离基座(1)表面的预定高度的支撑构件(7),柔性梁构件(悬臂(8)) 从所述支撑构件(7)突出地突出地平行于所述基部(1)的表面并且其一部分面向所述间隙;接触电极(5),设置在所述梁构件的基部侧并面向至少所述间隙 ,以及设置在所述基座(1)上并面向所述梁构件的一部分的下电极(4)。 梁构件从连接到支撑构件(7)的部分导电到面向下电极(4)的部分,因此用作上电极(9)。 至少在从连接到支撑构件(7)的部分到面向下电极(4)的部分的区域中,热膨胀系数通常在垂直于基座(1)的表面的厚度方向上对称, 。
    • 98. 发明申请
    • ZERO TCF THIN FILM RESONATOR
    • 零TCF薄膜共振器
    • WO1998029943A1
    • 1998-07-09
    • PCT/US1997020639
    • 1997-11-13
    • HONEYWELL INC.
    • HONEYWELL INC.HERB, William, R.BURNS, David, W.YOUNGNER, Daniel, W.
    • H03H09/24
    • B81B3/0072B81B2201/0271H03H9/02448H03H9/2463H03H9/2473
    • A multi-material resonant thin film beam for a micromechanical sensor having a zero temperature coefficient of frequency (TCF) which is the resonant frequency shift with temperature change. One of the materials may be polysilicon and the other material may be silicon nitride or silicon oxide. Each material has a different thermal coefficient of expansion. The proportion of the various materials is adjusted and the specific geometries are determined so that the TCF is zero. One embodiment is a microbeam composed of two polysilicon thin films with a silicon nitride thin film inserted between the polysilicon films. The thickness of the silicon nitride film may be adjusted to trim the TCF to zero. The film of nitride instead may be placed on one side of a polysilicon film to form a beam. Dual or multiple beam resonators likewise may be made with several materials. The nitride may be placed in the shank areas which join and secure the ends of the beams. Such zero TCF beams may be incorporated in microsensor structures for measuring pressure, temperature, strain and other parameters.
    • 一种用于微机械传感器的多材料谐振薄膜波束,其具有零温度频率系数(TCF),其是随着温度变化的谐振频率偏移。 其中一种材料可以是多晶硅,另一种材料可以是氮化硅或氧化硅。 每种材料具有不同的热膨胀系数。 调整各种材料的比例,确定特定几何形状,使得TCF为零。 一个实施例是由两个多晶硅薄膜组成的微束,其中氮化硅薄膜插入在多晶硅膜之间。 可以调节氮化硅膜的厚度以将TCF修整为零。 氮化物膜可以放置在多晶硅膜的一侧以形成光束。 双或多束谐振器同样可以由几种材料制成。 氮化物可以放置在连接并固定梁的端部的柄部区域中。 这种零TCF光束可以被并入用于测量压力,温度,应变和其它参数的微传感器结构中。