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146 条记录 (耗时 0.02 秒)

    Method of forming precision glass microlens arrays and a microlens array formed therewith
    114.
    发明授权
    Method of forming precision glass microlens arrays and a microlens array formed therewith 失效
    形成精密玻璃微透镜阵列的方法和由其形成的微透镜阵列

    公开(公告)号：US06624948B1

    公开(公告)日：2003-09-23

    申请号：US10036722

    申请日：2001-12-21

    申请人： Darryl E. Miller ,  Syamal K. Ghosh ,  Donn B. Carlton

    发明人： Darryl E. Miller ,  Syamal K. Ghosh ,  Donn B. Carlton

    IPC分类号： G02B2710

    CPC分类号： G02B3/0031 ,  C03B11/08 ,  C03B23/0013 ,  C03B2215/414 ,  C03B2215/76 ,  G02B3/0056

    摘要： A method wherein an array of optical elements is formed by forming a mount, including a plurality of element receiving bores therethrough arranged in a predetermined array; placing the mount on a lower mold surface of a lower mold, inserting a glass preform in each of the plurality of element receiving bores, each glass preform extending through a respective element receiving bore, each glass preform extending beyond a top surface of the mount; heating at least the glass preforms to at least a glass transition temperature thereof, aligning an upper mold having an upper mold surface with a plurality of desired optical features formed therein with the predetermined array- and pressing the glass preforms between the upper mold surface and the lower mold surface to mold the glass preforms into the array of optical elements permanently retained in the mount, the pressing of the glass preforms causing glass from each glass preform to flow generally radially outward therefrom across the top surface of the mount thereby creating an upper flange on each element that aids in retaining each optical element in the mount.

    摘要翻译： 一种方法，其中通过形成安装件形成光学元件阵列，所述安装件包括以预定阵列布置的多个元件接收孔; 将安装件放置在下模具的下模具表面上，将玻璃预制件插入多个元件接收孔中的每一个中，每个玻璃预制件延伸穿过相应的元件接收孔，每个玻璃预制件延伸超过安装件的顶表面; 将至少玻璃预成型件加热至至少其玻璃化转变温度，将具有上模具表面的上模具与其中形成的多个所需的光学特征对准具有预定的阵列，并将玻璃预制件压在上模具表面和 下模具表面以将玻璃预成型件模制成永久保持在安装件中的光学元件阵列，玻璃预制件的按压使得来自每个玻璃预制件的玻璃通过径向向外从其穿过安装件的顶部表面流动，从而形成上凸缘 在每个元件上有助于将每个光学元件保持在底座中。

    Method and apparatus for inverting a bias field for magneto-optic recording and erasing
    115.
    发明授权
    Method and apparatus for inverting a bias field for magneto-optic recording and erasing 失效
    用于反转用于磁光记录和擦除的偏置场的方法和装置

    公开(公告)号：US6044042A

    公开(公告)日：2000-03-28

    申请号：US45097

    申请日：1998-03-20

    申请人： Edward P. Furlani ,  Christopher C. Williams ,  Syamal K. Ghosh

    发明人： Edward P. Furlani ,  Christopher C. Williams ,  Syamal K. Ghosh

    IPC分类号： G11B11/105 ,  G11B11/00

    CPC分类号： G11B11/1056

    摘要： A bias-field apparatus for a magneto-optical system having a magneto-optical recording element which includes a conductive substrate and which moves through a magnetic field created by the bias-field device so that information is selectively recorded on or erased from the recording element, the device comprising: a support member; a magnet mounted for rotation in the support member such that when the recording element rotates the conductive substrate creates a magnetic coupling with the magnet for causing said magnet to rotate; and a ferromagnetic element having a coil disposed thereon that releases said magnetic for rotation when the coil is energized, and prevents rotation when said coil is de-energized for permitting said magnet to be selectively rotated.

    摘要翻译： 一种用于具有磁光记录元件的磁光记录元件的偏磁场设备，该磁光记录元件包括导电衬底并且移动通过由偏置场设备产生的磁场，使得信息被有选择地记录在记录元件上或从记录元件上擦除 ，所述装置包括：支撑构件; 一个安装在支承件上的磁铁，使得当记录元件旋转时，导电衬底产生与磁体的磁耦合，使磁铁转动; 以及具有设置在其上的线圈的铁磁元件，当所述线圈通电时，所述线圈释放所述磁体以旋转，并且当所述线圈断电以防止所述磁体选择性旋转时防止旋转。

    Method and apparatus for preventing transient oscillations in a focusing beam of scanners
    116.
    发明授权
    Method and apparatus for preventing transient oscillations in a focusing beam of scanners 失效
    用于防止扫描仪聚焦光束中的瞬态振荡的方法和装置

    公开(公告)号：US6034714A

    公开(公告)日：2000-03-07

    申请号：US837065

    申请日：1997-04-11

    申请人： Syamal K. Ghosh ,  Roger S. Kerr ,  Edward P. Furlani

    发明人： Syamal K. Ghosh ,  Roger S. Kerr ,  Edward P. Furlani

    IPC分类号： B41J2/44 ,  B41J2/475 ,  B41J11/057 ,  H04N1/29 ,  G01D15/14

    CPC分类号： B41J2/475 ,  B41J11/057

    摘要： An imaging processor for receiving a medium for processing, the processor comprises a print head for providing and for directing a writing laser beam. A laser source also disposed in the image processor for creating a focusing laser beam for ultimately permitting adjustment of the writing laser beam. An imaging receptacle receives the medium and is exposed to both the writing and focusing laser beams, and the writing laser beam is periodically directed from the medium, to the imaging receptacle and back to the medium. A laser-absorbent coating is coated onto the imaging drum for absorbing the focusing laser beam that is received by the imaging receptacle for substantially eliminating transient oscillations in the writing laser beam.

    摘要翻译： 一种用于接收用于处理的介质的成像处理器，所述处理器包括用于提供和用于引导写入激光束的打印头。 还设置在图像处理器中用于产生聚焦激光束以最终允许调整写入激光束的激光源。 成像插座接收介质并暴露于写入和聚焦激光束两者，并且写入激光束周期性地从介质引导到成像插座并返回介质。 将吸收激光的涂层涂覆到成像鼓上，用于吸收由成像插座接收的聚焦激光束，以基本上消除写入激光束中的瞬态振荡。

    Permanent magnet device for selectively inverting a magnetic bias field for magneto-optic recording
    118.
    发明授权
    Permanent magnet device for selectively inverting a magnetic bias field for magneto-optic recording 失效
    用于选择性地反转用于磁光记录的磁偏置场的永磁体装置

    公开(公告)号：US5535181A

    公开(公告)日：1996-07-09

    申请号：US419574

    申请日：1995-04-10

    申请人： Edward P. Furlani ,  Christopher C. Williams ,  Syamal K. Ghosh

    发明人： Edward P. Furlani ,  Christopher C. Williams ,  Syamal K. Ghosh

    IPC分类号： G11B11/105 ,  G11B11/00

    CPC分类号： G11B11/1056

    摘要： An apparatus for selectively inverting an external magnetic field in a magneto-optic recording system so that information can be selectively recorded on or erased from a magneto-optic recording element of the system moving through the field, the apparatus comprises a permanent magnet including a first and second portion positioned adjacent to each other and each portion having north and south poles oriented along their cross-sectional dimension, wherein the north pole of the first portion is abuttingly adjacent to the south pole of the second portion, and the south pole of the first portion is abuttingly adjacent the north pole of the second portion; and a coil for imparting a magnetic field to the permanent magnet for moving the permanent magnet.

    摘要翻译： 一种用于选择性地反转磁光记录系统中的外部磁场的装置，使得信息可以选择性地记录在通过场的系统的磁光记录元件上或从其移除的磁光记录元件上，该装置包括永磁体，其包括第一 以及第二部分，其彼此相邻定位，并且每个部分具有沿其横截面尺寸定向的北极和南极，其中第一部分的北极邻近第二部分的南极，并且第二部分的南极 第一部分邻接于第二部分的北极; 以及用于向永磁体施加磁场以使永磁体移动的线圈。

    Injection molding of ceramic powders using non-gel forming water soluble organic binders
    119.
    发明授权
    Injection molding of ceramic powders using non-gel forming water soluble organic binders 失效
    使用非凝胶形成的水溶性有机粘合剂注射成型陶瓷粉末

    公开(公告)号：US06843955B2

    公开(公告)日：2005-01-18

    申请号：US09916860

    申请日：2001-07-27

    申请人： Syamal K. Ghosh ,  Donn B. Carlton

    发明人： Syamal K. Ghosh ,  Donn B. Carlton

    IPC分类号： A61B5/029 ,  A61B5/083 ,  A61B5/097 ,  A61M16/00 ,  A61M16/20 ,  B28B1/24

    CPC分类号： A61B5/0836 ,  A61B5/029 ,  A61B5/097 ,  A61M16/024 ,  A61M16/0833 ,  A61M16/20 ,  A61M16/209 ,  A61M2230/432

    摘要： A method for compounding gel-free injection molding feed stock for injection molding net-shape ceramic parts, including the steps of: mixing inorganic particles with non-gel forming water soluble organic binders having molecular weight between 1000 and 1,000,000 and that are between 0.5 weight % and 10 weight % based upon the inorganic particles, along with plasticizers, water and processing aids in a mixer to form a mixture, wherein the non-gel forming water soluble organic binders are composed of high and low molecular weight organic binders; compounding the mixed inorganic particles and the non-gel forming water soluble organic binders at a high temperature in the range of between 70° and 98° Centigrade, under shear force, to form a homogenous viscous slurry in the range of 5×103 and 7×104 Pa.sec at a shear rate of 10 sec−1; cooling the homogenous viscous slurry to room temperature to form a compounded solid mass.

    摘要翻译： 一种用于混合注射成型网状陶瓷部件的无凝胶注射成型原料的方法，包括以下步骤：将无机颗粒与分子量在1000和1,000,000之间的非凝胶形成的水溶性有机粘合剂混合并且为0.5重量％ ％和10重量％，基于无机颗粒，以及增塑剂，水和加工助剂在混合器中形成混合物，其中非凝胶形成的水溶性有机粘合剂由高分子量和低分子量有机粘合剂组成; 将混合的无机颗粒和非凝胶形成的水溶性有机粘合剂在剪切力下在70℃和98℃之间的高温下混合，以形成在5×10 3和 7×10 4 Pa·sec，剪切速率为10sec -1; 将均匀的粘稠浆液冷却至室温，形成复合固体物质。

    Using organic materials in making an organic light-emitting device
    120.
    发明授权
    Using organic materials in making an organic light-emitting device 有权
    使用有机材料制造有机发光装置

    公开(公告)号：US06649436B2

    公开(公告)日：2003-11-18

    申请号：US10073690

    申请日：2002-02-11

    申请人： Syamal K. Ghosh ,  Donn B. Carlton ,  Tukaram K. Hatwar ,  Steven A. Van Slyke

    发明人： Syamal K. Ghosh ,  Donn B. Carlton ,  Tukaram K. Hatwar ,  Steven A. Van Slyke

    IPC分类号： H01L2100

    CPC分类号： C23C14/12 ,  H01L51/001 ,  H01L51/0059 ,  H01L51/0081 ,  H01L51/56

    摘要： A method of making an organic layer from an organic material on a substrate which will form part of an organic light-emitting device, including the steps of providing a sublimable organic material in a powder form; providing a thermally conductive and non-sublimable ceramic material in a powder form; forming a mixture of the sublimable organic material powder and thermally conductive and non-sublimable ceramic material powder; placing such mixture into a die and using a punch to apply sufficient pressure to the heated mixture to cause the mixture of powders to consolidate into a solid pellet; and removing the pellet from the die.

    摘要翻译： 一种从形成有机发光器件的一部分的基底上的有机材料制成有机层的方法，包括以粉末形式提供升华性有机材料的步骤; 提供粉末形式的导热和不可升华的陶瓷材料; 形成可升华的有机材料粉末和导热和不可升华的陶瓷材料粉末的混合物; 将这样的混合物放入模具中并使用冲头向加热的混合物施加足够的压力以使粉末混合物固结成固体颗粒; 并从模具中取出颗粒。