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公开(公告)号：US5991066A
公开(公告)日：1999-11-23
申请号：US172613
申请日：1998-10-15
CPC分类号： G02B26/0841
摘要： An electrostatically actuated micromirror light modulator that exhibits increased deflection range, better charge efficiency and improved electrostatic stability. A thin insulating membrane decouples the electron beam from the micromirror array inside the vacuum cell. The membrane is just thick enough to stop the incident electrons from penetrating through to the mirrors but is thin enough to maintain resolution of the deposited charge pattern. An equipotential layer beneath the mirror array prevents any attractive force from being developed due to the accumulation of static charge on the surface of the light modulator that may otherwise cause the mirror to snap-over and become stuck to the substrate.
摘要翻译： 具有增加的偏转范围，更好的充电效率和改进的静电稳定性的静电致动微镜光调制器。 电绝缘膜将真空电池内的微镜阵列的电子束去耦。 膜刚刚足够大以阻止入射的电子穿透到反射镜，但是足够薄以保持沉积的电荷图案的分辨率。 在镜阵列下方的等电位层防止由于光调制器表面上的静电荷的累积而引起的任何吸引力，否则可能导致镜子卡扣并粘附到基底上。
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公开(公告)号：US4628939A
公开(公告)日：1986-12-16
申请号：US550350
申请日：1983-11-10
IPC分类号： A61B5/0404 , A61B5/044 , A61B7/00 , A61B5/02
CPC分类号： A61B5/044 , A61B5/0404 , A61B7/00
摘要： A method and associated means for producing simultaneous electrical representations of the electrical and acoustical (heart sound) activity of the heart, in which a pickup device and associated circuits produce a full wave rectified symmetrical heart sound signal annotated by pulses developed from the QRS wave of the electrocardiogram signal.The pickup device is designed to permit the direct (unbuffered) application of the pickup electrodes to the skin of the body and to provide a control of the associated circuits when not in contact with the body to shorten response times when the pickup device is placed in contact with the body.
摘要翻译： 一种用于产生心脏的电和声（心脏声）活动的同时电表示的方法和相关装置，其中拾取装置和相关联的电路产生由从QRS波的QRS波形成的脉冲注释的全波整流的对称心音信号 心电图信号。 拾取装置被设计成允许拾取电极直接（非缓冲）地应用到身体的皮肤，并且当不与身体接触时提供对相关联电路的控制，以缩短拾取装置放置时的响应时间 与身体接触。
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13.发明授权Means and method for inducing uniform parallel alignment of liquid crystal material in a liquid crystal cell 失效用于在液晶单元中引起液晶材料的均匀平行排列的方法和方法
公开(公告)号：US4153529A
公开(公告)日：1979-05-08
申请号：US570303
申请日：1975-04-21
申请人： Michael J. Little , Hugh L. Garvin , Yat-Shir Lee
发明人： Michael J. Little , Hugh L. Garvin , Yat-Shir Lee
IPC分类号： G02F1/1337 , C23C15/00 , G02F1/13
CPC分类号： G02F1/13378 , G02F1/133734
摘要： Electrode surfaces are coated with a passivating material (silicon dioxide, aluminum oxide or titanium dioxide) or with a reflecting material (chromium or chromium and gold) or with a special alignment material (carbon) using standard vacuum sputtering, vacuum evaporation, electrodeposition, or chemical vapor deposition techniques. After sufficient thickness of material has been deposited, the substrate is exposed to a broad or narrow beam of neutralized argon ions of a few kilo-electron-volts energy. The beam of argon ions is incident at a grazing angle to the surface, typically 20.degree.. Exposure of the overcoating results in a microscopic condition believed to comprise a "corrugated" surface with "ridges" and "valleys" parallel to the direction of the incident beam. These microscopically fine grooves or streaks are (1) reproducibly effective in causing parallel alignment of the liquid crystal molecules, (2) are durable to repeated cleaning procedures and air-bake treatments, and (3) are amenable to production applications in conjunction with vacuum deposition equipment.
摘要翻译： 电极表面用钝化材料（二氧化硅，氧化铝或二氧化钛）或反射材料（铬或铬和金）或特殊对准材料（碳）涂覆，使用标准真空溅射，真空蒸发，电沉积或 化学气相沉积技术。 在沉积足够厚度的材料之后，将衬底暴露于几千伏特电压能量的宽或窄的中和的氩离子束。 氩离子束以表面的掠角入射，通常为20°。 外涂曝光导致微观状态，认为包含“波纹”表面，其平行于入射光束的方向具有“脊”和“谷”。 这些显微细微的凹槽或条纹是（1）可重复地有效地引起液晶分子的平行排列，（2）耐反复清洁程序和空气烘烤处理，以及（3）适合与真空结合的生产应用 沉积设备。
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公开(公告)号：US3991416A
公开(公告)日：1976-11-09
申请号：US614463
申请日：1975-09-18
CPC分类号： G02F1/13306
摘要： A liquid crystal device biased by an alternating current having a predetermined frequency higher than the dispersion frequency of the liquid crystal material. The liquid crystal device exhibits inherent capacitance across its input terminals which is resonated by an inductor to result in a higher bias current and reduction of image smear of images displayed by such device.
摘要翻译： 由具有比液晶材料的色散频率高的预定频率的交流电偏置的液晶装置。 液晶装置在其输入端子之间表现出固有的电容，其由电感器共振，导致更高的偏置电流和减少由这种装置显示的图像的图像污点。
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15.发明授权Methods of making mechanisms in which relative locations of elements are maintained during manufacturing 失效制造机构的方法，其中在制造期间保持元件的相对位置公开(公告)号：US06678084B2
公开(公告)日：2004-01-13
申请号：US10124716
申请日：2002-04-18
IPC分类号： G02B2600
CPC分类号： B81B3/0021 , B81B2201/047 , B81B2203/053 , B81B2203/058 , B81C99/008 , G02B6/3512 , G02B6/3522 , G02B6/3526 , G02B6/3528 , G02B6/3534 , G02B6/357 , G02B6/3572 , G02B6/3574 , G02B6/358 , G02B6/3584 , G02B6/362 , G02B6/3692 , G02B6/4226 , G02B26/001 , G02B26/02 , G02B26/0841 , G02B2006/12104
摘要： The present invention provides method of making mechanisms in which the relative locations of elements are maintained during manufacturing. The methods according to the present invention can be used to make a variety of devices, including tunable optical devices. The methods include displaceably attaching an island (support) to a frame with a non-rigid material.
摘要翻译： 本发明提供了制造机构的方法，其中在制造期间保持元件的相对位置。 根据本发明的方法可以用于制造包括可调光学装置在内的各种装置。 这些方法包括用非刚性材料可移动地将岛（支撑件）附接到框架。
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公开(公告)号：US06665109B2
公开(公告)日：2003-12-16
申请号：US10085143
申请日：2002-03-01
IPC分类号： G02B2600
CPC分类号： G02B26/0841 , B81B3/0021 , B81B2201/047 , B81B2203/053 , B81B2203/058 , G02B6/3512 , G02B6/3522 , G02B6/3526 , G02B6/3528 , G02B6/3534 , G02B6/357 , G02B6/3572 , G02B6/3574 , G02B6/358 , G02B6/3584 , G02B6/4226 , G02B26/001 , G02B26/02 , G02B2006/12104
摘要： The present invention provides a compliant mechanism that can be used to make a variety of devices, such as tunable optical devices that are more reliable, more cost effective and/or exhibit better performance than prior art devices.
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公开(公告)号：US5926309A
公开(公告)日：1999-07-20
申请号：US69122
申请日：1998-04-29
申请人： Michael J. Little
发明人： Michael J. Little
CPC分类号： G02B26/0841 , H04N5/7425 , H04N5/7458 , H04N9/3141
摘要： A high intensity light modulator includes a micro-mirror light valve target with electrostatically-repelled micro-mirror elements. Each micro-mirror of the target array comprises a base electrode and an overlying micro-mirror element. In operation, charge is deposited upon the micro-mirrors to produce repulsive electrostatic forces that outwardly deflect the micro-mirror elements by an amount proportional to the deposited charge. In one embodiment, an array of micro-mirror light valves is formed directly upon the face plate of a vidicon tube and is addressed using a scanning electron gun.
摘要翻译： 高强度光调制器包括具有静电消除的微镜元件的微镜光阀靶。 目标阵列的每个微镜包括基极和上覆微镜元件。 在操作中，电荷沉积在微镜上以产生斥力静电力，使微镜元件向外偏转与沉积电荷成比例的量。 在一个实施例中，微镜光阀阵列直接形成在一个伏隔管的面板上，并使用扫描电子枪进行寻址。
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公开(公告)号：US5267305A
公开(公告)日：1993-11-30
申请号：US737494
申请日：1991-07-29
IPC分类号： H04M3/42 , H04M3/428 , H04M3/51 , H04M3/523 , H04M7/00 , H04Q1/45 , H04Q1/46 , H04M3/58 , H04M3/56
CPC分类号： H04M3/523 , H04M3/42 , H04M3/5125 , H04M7/0096 , H04M2201/14 , H04M3/4283 , H04M3/5175 , H04M7/00 , H04Q1/45 , H04Q1/46
摘要： A method and apparatus for transparent inband signaling during a telephone conversation provides an advantageous way of enabling a party to a telephone conversation to signal a telecommunications system to perform desired functions. A person signaling a system with a general inband signal, such as DTMF, can do so transparently, that is without the other party hearing the inband signals used. This innovation is based on detecting the inband signal, muting the inband signal to prevent the other party from hearing it, and determining which party generated it while allowing the conversation to continue substantially uninterrupted. The inband signal is delayed prior to muting for a short period of time in an alternate embodiment in order to compensate for the time delay in reliably detecting DTMF signals thus mute the inband signal more completely.
摘要翻译： 在电话通话期间，用于透明带内信令的方法和装置提供了一种有利的方式，使电话会话的一方能够向电信系统发出信号以执行所需的功能。 一个信号通道带有一般带内信号的系统（如DTMF）的人可以透明地做到这一点，即没有对方听到使用的带内信号。 该创新是基于检测带内信号，使带内信号静音以防止另一方听到它，并且确定哪一方产生它，同时允许对话继续基本上不间断。 在替代实施例中，带内信号在静音短时间之前被延迟，以补偿在可靠地检测DTMF信号中的时间延迟，从而使得带内信号更完全地静音。
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公开(公告)号：US4537827A
公开(公告)日：1985-08-27
申请号：US611808
申请日：1984-05-18
IPC分类号： G01B11/26 , H01L21/302 , H01L31/0203 , B32B7/00 , G01B11/06
CPC分类号： H01L21/0201 , G01B11/26 , H01L31/0203 , Y10T428/31
摘要： A semiconductive substrate, such as a silicon wafer, is mounted on a baseplate for inclusion in an optical device such as a liquid crystal light valve. An optical flat presses the top surface of silicon wafer toward the baseplate and against an O-ring seal surrounding a fluid adhesive. The fluid adhesive hydrostatically distributes the force of compression to guarantee optical flatness and self-compensation for the amount fluid adhesive surrounded by the O-ring. The optical flatness of the semiconductor substrate is limited only by the flatness of the optical flat against which it is compressed. Parallel alignment of the optical flat, the substrate and the baseplate is achieved by reflecting a laser beam through the semiconductive substrate and observing the interference fringes therein, while adjusting the relative alignment so as to maximize the distance between fringes.
摘要翻译： 诸如硅晶片的半导体基板安装在基板上以包含在诸如液晶光阀的光学装置中。 光学平面将硅晶片的顶表面压向底板并且抵靠围绕流体粘合剂的O形圈密封件。 流体粘合剂可以流体分配压缩力，以保证由O形环包围的流体粘合剂的光学平面度和自我补偿。 半导体衬底的光学平面度仅受到被压缩的光学平面的平坦度的限制。 通过将激光束反射通过半导体基片并观察其中的干涉条纹，同时调整相对对准以使条纹之间的距离最大化，来实现光学平面，基底和基板的平行对准。
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公开(公告)号：US4537471A
公开(公告)日：1985-08-27
申请号：US564954
申请日：1983-12-23
申请人： Jan Grinberg , Michael J. Little
发明人： Jan Grinberg , Michael J. Little
IPC分类号： G02F1/133 , G02F1/136 , G02F1/1362 , G02F1/1368 , G09F9/35 , G09G3/20 , G09G3/36 , G02F1/13
CPC分类号： G02F1/1368 , G09G3/3648 , G09G3/3655 , G02F1/136213 , G02F2201/122 , G09G2300/0842 , G09G2320/041 , G09G3/2011
摘要： The present invention provides a liquid crystal light valve pixel driver circuit comprising a pair of power electrodes, a pair of half-pixel electrodes, each half-pixel electrode being associated with a respective one of the power electrodes and a transistor switch for selectively conductively interconnecting the pair of half-pixel electrodes, the transistor switch being responsive to an applied data voltage potential. A strobe transistor and capacitor are further associated with the driver circuit to enable the demultiplexing of data from a data line and the transfer of a data representing voltage potential to the capacitor for application to the transistor switch.
摘要翻译： 本发明提供了一种液晶光阀像素驱动电路，包括一对电源电极，一对半像素电极，每个半像素电极与相应的一个功率电极相关联，晶体管开关用于选择性导电互连 一对半像素电极，晶体管开关响应于施加的数据电压电位。 选通晶体管和电容器还与驱动器电路相关联，以使得能够从数据线解复用数据并将表示电压电位的数据传送到电容器以供应到晶体管开关。
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