公开(公告)号：US4639073A

公开(公告)日：1987-01-27

申请号：US590922

申请日：1984-03-19

申请人： Kwok-leung Yip ,  Mehdi N. Araghi ,  Joseph J. Daniele ,  Martin E. Banton ,  Charles J. Kramer ,  Joachim A. Ritter

发明人： Kwok-leung Yip ,  Mehdi N. Araghi ,  Joseph J. Daniele ,  Martin E. Banton ,  Charles J. Kramer ,  Joachim A. Ritter

IPC分类号： B41J2/44 ,  G02B26/12 ,  G02F1/315 ,  G03G15/04 ,  G06K15/12 ,  H04N1/036 ,  H04N1/113 ,  H04N1/23 ,  G02B26/10 ,  H04N1/04

CPC分类号： G06K15/1219 ,  G02B26/127 ,  G02F1/315 ,  H04N1/036

摘要： A raster output scanner having a recording member, a laser, a total internal reflection type modulator having an array of independently addressable electrodes, optical means cooperable with the laser to provide a sheetlike beam of high intensity radiation at the modulator, the array of electrodes being pulsed in succession with each image pixel to provide wave after wave of imaging or non-imaging beams, a scanning polygon for scanning the imaging beams from the modulator across the recording member line by line, and means for pulsing the modulator electrodes at a speed equal to the speed of the scanning polygon and in a direction opposite to the polygon scanning direction to obviate image blur.

摘要翻译： 一种光栅输出扫描器，具有记录元件，激光器，具有独立可寻址电极阵列的全内反射型调制器，与激光器配合的光学元件，以在调制器处提供高强度辐射的片状光束，电极阵列为 与每个图像像素相继脉冲以提供成像波束或非成像光束，用于逐行扫描来自调制器的成像光束的扫描多边形，以及用于以相同的速度脉冲调制器电极的装置 到扫描多边形的速度并且在与多边形扫描方向相反的方向上以消除图像模糊。

公开(公告)号：US4587717A

公开(公告)日：1986-05-13

申请号：US729707

申请日：1985-05-02

申请人： Joseph J. Daniele ,  Mehdi N. Araghi

发明人： Joseph J. Daniele ,  Mehdi N. Araghi

IPC分类号： H01L27/15 ,  H01L33/00

CPC分类号： B41J2/451 ,  H01L27/153 ,  H01L33/0025 ,  H01L33/0062 ,  H01L27/156

摘要： The method of fabricating Light Emitting Diodes (LEDs) with supporting circuits on a silicon chip or wafer for a Full Width Array (FWA) in which the silicon substrate or chip is first coated with Silicon Dioxide to form a thin film layer, a plurality of holes corresponding in number and configuration to the desired array are next opened in the layer, Gallium Phosphide LEDs together with p-n junctions and contact layers are then grown epitaxially in the holes, and finally attendant LED operating circuits are epitaxially formed on the silicon chip together with operative connections to the individual LEDs by Integrated Circuit techniques.

摘要翻译： 在硅芯片或晶片上制造具有支撑电路的发光二极管（LED）的全宽阵列（FWA）的方法，其中硅衬底或芯片首先用二氧化硅涂覆以形成薄膜层，多个 然后在层中对应于数量和配置到所需阵列的孔，然后在该层中开始将磷化镓LED和pn结和接触层外延生长，并且最终伴随的LED操作电路与硅芯片一起外延形成， 通过集成电路技术与各个LED的操作连接。

公开(公告)号：US4450458A

公开(公告)日：1984-05-22

申请号：US394602

申请日：1982-07-02

申请人： Mehdi N. Araghi ,  Joseph J. Daniele

发明人： Mehdi N. Araghi ,  Joseph J. Daniele

IPC分类号： G02B5/00 ,  G02B26/08 ,  G03G15/04 ,  H04N1/024 ,  H04N1/036 ,  H04N1/04 ,  H04N1/113 ,  G01D15/14

CPC分类号： H04N1/02463 ,  G02B26/0841 ,  H04N1/024 ,  H04N1/036

摘要： A dual mode reproduction machine or copier incorporating a full width read/write bar having at least one linear array of flexible reflectors selectively bendable in response to the application of electrical potentials thereto, the reflectors reflecting imaging rays either onto an imaging member to expose the same or onto a beam stop in response to an image signal input. A second parallel array of photodetector elements permits a document original to be read line by line, and the document image converted to image signals. Light transmission arrays cooperate with the read/write bar to enable exposure of the imaging member or reading of a document original selectively.

摘要翻译： 一种双模式再现机或复合机，其结合了全宽读/写条，其具有至少一个柔性反射器的线性阵列，其响应于施加电位而选择性地弯曲，反射器将成像光线反射到成像构件上以使其相同 或响应于图像信号输入到光束停止。 光电检测器元件的第二并联阵列允许文档原稿逐行读取，文档图像转换成图像信号。 光传输阵列与读/写条配合使能成像构件的曝光或者选择性地读取原稿。

公开(公告)号：US4492435A

公开(公告)日：1985-01-08

申请号：US394604

申请日：1982-07-02

申请人： Martin E. Banton ,  Pierre A. Lavallee ,  Mehdi N. Araghi ,  Joseph J. Daniele ,  Kwok L. Yip

发明人： Martin E. Banton ,  Pierre A. Lavallee ,  Mehdi N. Araghi ,  Joseph J. Daniele ,  Kwok L. Yip

IPC分类号： G02B26/08 ,  G06K15/12 ,  H04N1/036 ,  G02F1/29

CPC分类号： G02B26/0816 ,  G06K15/1257 ,  H04N1/036

摘要： A full width opto-mechanical modulator comprised of a silicon chip have dual rows or arrays of flexible finger-like reflectors disposed thereon in staggered facing relationship to one another. The reflectors, the surface of which is highly reflective, bend in response to the application of a predetermined potential. The modulator is placed in the path of a beam of high intensity light, and potentials applied to selected reflectors in accordance with an image signal input cause the modulator to reflect light striking the individual reflectors in either an exposure path or against a beam stop.

摘要翻译： 由硅芯片组成的全宽光学机械调制器具有彼此交错布置的彼此相对设置的双行或阵列的柔性指状反射器。 反射器的表面高度反射，响应于预定电位的应用而弯曲。 调制器被放置在高强度光束的路径中，并且根据图像信号输入施加到所选择的反射器的电位导致调制器反射在曝光路径中或针对光束停止的各个反射器的光。

公开(公告)号：US4707716A

公开(公告)日：1987-11-17

申请号：US895983

申请日：1986-08-14

申请人： Joseph J. Daniele

发明人： Joseph J. Daniele

IPC分类号： H01L27/15 ,  H01L33/00

CPC分类号： H01L33/0025 ,  H01L27/153 ,  H01L33/0062 ,  H01L27/156

摘要： An IR LED array and method of fabrication having a GaAs wafer with one surface metallized to form a common LED contact. Epitaxially formed on this wafer is a GaAs/GaAlAs heterostructure with successive layers of Ga.sub.1-x Al.sub.x As-n, GaAs-p, and Ga.sub.1-y Al.sub.y As-p on the other surface, followed by an electrical contact layer of GaAs-p+ and an insulating layer of SiO.sub.2, discrete areas of the contact and insulating layers being removed by etching to form viewing windows for the individual LEDs, and with the area of the contact layer bordering the viewing windows being exposed and metallized to provide individual LED electrical contacts. In a second embodiment, the GaAs-p+ layer is dispensed with and the transparent electrically conducting coating is applied directly on both the insulating layer bordering the Ga.sub.1-y Al.sub.y As viewing windows and over the viewing windows. In a third embodiment, an edge emitting LED variant is provided and in a fourth embodiment, various light barrier designs are proposed for preventing optical crosstalk between the individual LEDs.

摘要翻译： 一种IR LED阵列和制造方法，其具有一个表面金属化以形成公共LED触点的GaAs晶片。 在该晶片上外延形成GaAs / GaAlAs异质结构，其另一表面具有Ga1-xAlx As-n，GaAs-p和Ga1-yAlyAs-p的连续层，随后是GaAs-p +和 SiO 2的绝缘层，通过蚀刻去除接触和绝缘层的离散区域以形成用于各个LED的观察窗，并且接触层的接触层的区域被暴露和金属化以提供单独的LED电触点。 在第二实施例中，省略了GaAs-p +层，并且将透明导电涂层直接施加在与Ga1-yAlyAs观察窗边界并且在观察窗上的绝缘层上。 在第三实施例中，提供了边缘发射LED变体，并且在第四实施例中，提出了各种光阻设计来防止各个LED之间的光串扰。

公开(公告)号：US4424524A

公开(公告)日：1984-01-03

申请号：US394758

申请日：1982-07-02

申请人： Joseph J. Daniele

发明人： Joseph J. Daniele

IPC分类号： G03G15/22 ,  H04N1/024 ,  H04N1/028 ,  H04N1/031 ,  H04N1/04 ,  H04N1/113 ,  H04N1/29 ,  G01D15/06

CPC分类号： H04N1/02445 ,  H04N1/024 ,  H04N1/02463 ,  H04N1/02472 ,  H04N1/028 ,  H04N1/0311 ,  H04N1/0312

摘要： A multi-mode reproduction machine or copier incorporating a full width read/write bar having at least one linear array of LEDs for selectively scanning a document original in a read mode or exposing the copier photoreceptor in a write mode. An array of lens elements is provided for focusing the LED array on both the document original and the photoreceptor, the read/write bar and lens array being combined in a unitary structure selectively movable between read and write positions. In an alternate embodiment the read/write bar and lens array is disposed in a fixed position to permit selective reading of the image developed on the photoreceptor or writing of images onto the photoreceptor.

摘要翻译： 一种多模式再现机器或复印机，其包括具有至少一个LED阵列的全宽读/写条，用于以读取模式选择性地扫描原稿，或以写入模式曝光复印机感光体。 提供了一组透镜元件，用于将LED阵列聚焦在文件原稿和感光体上，读/写条和透镜阵列组合成可在读取和写入位置之间选择性移动的整体结构。 在替代实施例中，读/写条和透镜阵列设置在固定位置，以允许选择性地读取在感光体上显影的图像或将图像写入感光体。

公开(公告)号：US4639999A

公开(公告)日：1987-02-03

申请号：US667706

申请日：1984-11-02

申请人： Joseph J. Daniele

发明人： Joseph J. Daniele

IPC分类号： H01L27/15 ,  H01L33/00 ,  H01L7/36

CPC分类号： H01L33/0025 ,  H01L27/153 ,  H01L33/0062 ,  H01L27/156

摘要： An IR LED array and method of fabrication having a GaAs wafer with one surface metallized to form a common LED contact. Epitaxially formed on this wafer is a GaAs/GaAlAs heterostructure with successive layers of Ga.sub.1-x Al.sub.x As-n, GaAs-p, and Ga.sub.1-y Al.sub.y As-p on the other surface, followed by an electrical contact layer of GaAs-p+ and an insulating layer of SiO.sub.2, discrete areas of the contact and insulating layers being removed by etching to form viewing windows for the individual LEDs, and with the area of the contact layer bordering the viewing windows being exposed and metallized to provide individual LED electrical contacts.In a second embodiment, the GaAs-p+ layer is dispensed with and the transparent electrically conducting coating is applied directly on both the insulating layer bordering the Ga.sub.1-y Al.sub.y As viewing windows and over the viewing windows. In a third embodiment, and edge emitting LED variant is provided and in a fourth embodiment, various light barrier designs are proposed for preventing optical crosstalk between the individual LEDs.

摘要翻译： 一种IR LED阵列和制造方法，其具有一个表面金属化以形成公共LED触点的GaAs晶片。 在该晶片上外延形成GaAs / GaAlAs异质结构，其另一表面具有Ga1-xAlx As-n，GaAs-p和Ga1-yAlyAs-p的连续层，随后是GaAs-p +和 SiO 2的绝缘层，通过蚀刻去除接触和绝缘层的离散区域以形成用于各个LED的观察窗，并且接触层的接触层的区域被暴露和金属化以提供单独的LED电触点。 在第二实施例中，省略了GaAs-p +层，并且将透明导电涂层直接施加在与Ga1-yAlyAs观察窗边界并且在观察窗上的绝缘层上。 在第三实施例中，提供了边缘发射LED变体，并且在第四实施例中，提出了各种光阻设计来防止各个LED之间的光串扰。

公开(公告)号：US4624741A

公开(公告)日：1986-11-25

申请号：US808798

申请日：1985-12-13

申请人： Joseph J. Daniele

发明人： Joseph J. Daniele

IPC分类号： H01L21/306 ,  H01L21/78 ,  B44C1/22 ,  C03C15/00 ,  C03C25/06

CPC分类号： H01L21/78 ,  H01L21/30608

摘要： Method of forming small electro-mechanical modulator chips each with a row of flexible light reflecting fingers which may be butted with other like chips to form a full width electro-mechanical array by forming a silicon dioxide layer on a silicon wafer, forming a conductive layer on the silicon dioxide layer, etching away the conductive layer except for discrete rows of fingers, etching the silicon dioxide layer to create a mask delineating a well below the fingers and line openings in the silicon dioxide at the points where the wafer is to be separated into chips, etching the wafer to open the well and form V-shaped grooves along the openings, cutting a groove in the other side of the wafer along a centerline parallel to, but offset from the centerline of each V-shaped shaped groove by an amount sufficient to allow the wafer (111) crystalline plane to extend from the V-shaped groove to the cut groove, and applying a downward force to the wafer to fracture the wafer along along the (111) plane and separate the wafer into chips.

摘要翻译： 形成小型机电调制器芯片的方法，每个小型机电调制器芯片都具有一排柔性光反射指状物，其可以与其它类似芯片对接以通过在硅晶片上形成二氧化硅层形成全宽度机电阵列，形成导电层 在二氧化硅层上除去除了离散行指状物之外的导电层，蚀刻掉二氧化硅层，以在晶片被分离的点处形成在二氧化硅中的指状物和线路开口下面描绘阱的掩模 切割成芯片，蚀刻晶片以打开阱并沿着开口形成V形槽，沿着平行于每个V形槽的中心线但从每个V形槽的中心线偏离的中心线切割晶片另一侧的槽 足以允许晶片（111）晶面从V形槽延伸到切割槽，并向晶片施加向下的力以沿着（1 11）平面并将晶片分离成芯片。

公开(公告)号：US4733253A

公开(公告)日：1988-03-22

申请号：US882123

申请日：1986-07-03

申请人： Joseph J. Daniele

发明人： Joseph J. Daniele

IPC分类号： G06K15/12 ,  H01S5/0683 ,  H04N1/12 ,  H04N1/40 ,  G01D9/42 ,  H01S3/13

CPC分类号： H04N1/4005 ,  G06K15/1285 ,  H01S5/0683 ,  H04N1/12 ,  H04N1/1265 ,  H04N1/40037 ,  H01S5/06837

摘要： A printer having holographic scanning disc for scanning the imaging beam from a laser diode across a recording member, with a detector for detecting a shift in wavelength of the diode utilizing the zero order beam passing through the holographic scanning disc and a temperature control for controlling diode temperatures, the detector actuating the temperature control to adjust the temperature of the diode when a shift in the wavelength of the zero order beam from a non-mode hop wavelength to another wavelength is detected, adjustment of the diode temperature shifting the beam wavelength back toward the non-mode hop wavelength region.

摘要翻译： 一种具有全息扫描盘的打印机，用于通过记录部件扫描来自激光二极管的成像光束，具有用于利用通过全息扫描盘的零级光束来检测二极管的波长偏移的检测器，以及用于控制二极管的温度控制 温度时，检测器致动温度控制以调节二极管的温度，当零阶波长的波长从非模式跳波长移动到另一波长时，二极管温度的调整将波束波长向后 非模式跳波长区域。

公开(公告)号：US4614908A

公开(公告)日：1986-09-30

申请号：US600061

申请日：1984-04-13

申请人： Joseph J. Daniele ,  Martin E. Banton

发明人： Joseph J. Daniele ,  Martin E. Banton

IPC分类号： G01R5/28 ,  G03G15/00 ,  G03G15/22 ,  H04N1/028 ,  G01R29/12

CPC分类号： G03G15/5037 ,  G01R5/28 ,  G03G15/221 ,  H04N1/028

摘要： An electrostatic voltmeter with a microdeflector probe having a base, a flexible finger supported on the base in cantilever fashion, the finger deflecting in response to a potential difference thereacross, separate driven and variable capacitance electrodes on the finger sensing the charge voltage on the surface to be measured, the pickup electrode being electrically coupled to the driven electrode, the resulting charge voltage on the driven electrode changing finger deflection and altering the capacitive relationship between the base and the variable capacitance electrode; a predetermined reference voltage on the base; and a circuit for converting the change in capacitance between the base and the variable capacitance electrode to a signal representing the voltage on the surface. In an alternate embodiment, a second microdeflector is provided which changes capacitance between base and variable capacitance electrode in response to noise, and a control for adjusting the signal in response to the noise signal.

摘要翻译： 一种具有微型偏转器探头的静电电压表，其具有基部，以悬臂方式支撑在基座上的柔性指状物，手指响应于其上的电位差而偏转，在手指上分离驱动和可变电容电极，感测表面上的充电电压， 被测电极与被驱动电极电耦合，从而驱动电极上的充电电压改变手指的偏转并改变基极与可变电容电极之间的电容关系; 在基座上的预定参考电压; 以及用于将基极和可变电容电极之间的电容变化转换为表示表面上的电压的信号的电路。 在替代实施例中，提供了响应于噪声改变基极和可变电容电极之间的电容的第二微型偏转器，以及响应于噪声信号调整信号的控制。