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公开(公告)号:US07386201B1
公开(公告)日:2008-06-10
申请号:US11728362
申请日:2007-03-26
申请人: Larry DiRuscio , Edward Davis , Matthew Last
发明人: Larry DiRuscio , Edward Davis , Matthew Last
IPC分类号: G02B6/26
CPC分类号: G02B6/357 , G02B6/29361 , G02B6/29395 , G02B6/3512 , G02B6/3556 , G02B6/356 , G02B6/3584
摘要: A MEMS mirror array in which the MEMS mirrors are driven in two axes by vertical comb drive actuators. Tortional elements with conductive comb fingers are utilized to provide the two axis actuation. A MEMS mirror control system supplies electrical voltage potentials between inside pivoting support frame conductive comb fingers and mirror frame conductive comb fingers and supplies electrical voltage potentials between MEMS mirror array support frame conductive comb fingers and outside pivoting support frame conductive comb fingers. In preferred embodiments two MEMS mirror arrays are utilized to provide beam direction in a cross connect switch.
摘要翻译: MEMS反射镜阵列,其中MEMS反射镜通过垂直梳状驱动致动器在两个轴上驱动。 用导电梳齿指引的元件用于提供双轴致动。 MEMS反射镜控制系统在内部枢转支撑框架导电梳指和镜框导电梳指之间提供电压电位,并且在MEMS反射镜阵列支撑框架导电梳指和外部枢转支撑框架导电梳指之间提供电压电位。 在优选实施例中,使用两个MEMS反射镜阵列来在交叉连接开关中提供波束方向。
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公开(公告)号:US20080240716A1
公开(公告)日:2008-10-02
申请号:US11728345
申请日:2007-03-26
申请人: Edward Davis , Yohinao Taketomi , Larry DiRuscio
发明人: Edward Davis , Yohinao Taketomi , Larry DiRuscio
IPC分类号: H04J14/00
CPC分类号: G02B6/29367 , G02B6/29361 , G02B6/29395 , G02B6/3512 , G02B6/3584 , G02B6/3588 , H04J14/0212 , H04Q11/0005 , H04Q2011/0007 , H04Q2011/003 , H04Q2011/0039 , H04Q2011/0043 , H04Q2011/0049
摘要: A beam direction sensor for determining the direction of each beam in an array of light beams. The invention basically consists of a screen positioned to intersect the array of beams and a video camera to record the position of the images of the intersections. The screen can be any of a wide variety of screens that produce an image of the beams when illuminated with the beam. These include frosted glass and various diffusers. A preferred screen is a holographic diffusers.
摘要翻译: 一种用于确定光束阵列中的每个光束的方向的光束方向传感器。 本发明基本上包括一个定位成与光束阵列相交的屏幕和摄像机,用于记录交叉点图像的位置。 屏幕可以是当用光束照射时产生光束的图像的各种各样的屏幕中的任何一个。 这些包括磨砂玻璃和各种扩散器。 优选的屏幕是全息漫射器。
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公开(公告)号:US08022379B2
公开(公告)日:2011-09-20
申请号:US11728345
申请日:2007-03-26
申请人: Edward Davis , Yoshinao Taketomi , Larry DiRuscio
发明人: Edward Davis , Yoshinao Taketomi , Larry DiRuscio
CPC分类号: G02B6/29367 , G02B6/29361 , G02B6/29395 , G02B6/3512 , G02B6/3584 , G02B6/3588 , H04J14/0212 , H04Q11/0005 , H04Q2011/0007 , H04Q2011/003 , H04Q2011/0039 , H04Q2011/0043 , H04Q2011/0049
摘要: A beam direction sensor for determining the direction of each beam in an array of light beams. The invention basically consists of a screen positioned to intersect the array of beams and a video camera to record the position of the images of the intersections. The screen can be any of a wide variety of screens that produce an image of the beams when illuminated with the beam. These include frosted glass and various diffusers. A preferred screen is a holographic diffusers.
摘要翻译: 一种用于确定光束阵列中的每个光束的方向的光束方向传感器。 本发明基本上包括一个定位成与光束阵列相交的屏幕和摄像机,用于记录交叉点图像的位置。 屏幕可以是当用光束照射时产生光束的图像的各种各样的屏幕中的任何一个。 这些包括磨砂玻璃和各种扩散器。 优选的屏幕是全息漫射器。
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