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
    • 32. 发明授权
    • Thermo-magnetic image transfer apparatus
    • 热磁图像传输装置
    • US4030104A
    • 1977-06-14
    • US631006
    • 1975-11-12
    • Stephen F. Pond
    • Stephen F. Pond
    • B41J2/42G03G19/00G11B11/14G03B15/05G11B5/027
    • G03G19/00
    • A thermoremanent imaging apparatus for magnetically recording graphic information is disclosed. An elongated light source with a substantial infra-red and visible radiation spectrum is used to produce a high energy flash exposure of a magnetic surface. The light source is co-axially located within a transparent cylindrical transport means which carries the magnetic surface around its periphery. A uniform intensity of energy from the flash exposure over the entire magnetic surface is provided by reflective energy deflecting means placed in opposition along the axis of the transport means.
    • 公开了一种用于磁记录图形信息的热成像装置。 使用具有基本的红外和可见辐射光谱的细长光源来产生磁性表面的高能量闪光曝光。 光源同轴地位于透明的圆柱形输送装置内,该透明圆柱形输送装置围绕其周边带有磁性表面。 来自整个磁性表面上的闪光曝光的均匀的能量强度由反射能量偏转装置提供,反射能量偏转装置沿着输送装置的轴线相对放置。
    • 34. 发明申请
    • INK JET PRINTING METHOD
    • 喷墨打印方法
    • US20100091053A1
    • 2010-04-15
    • US12530854
    • 2008-03-14
    • Christian JacksonStephen F. Pond
    • Christian JacksonStephen F. Pond
    • B41J29/38B41J29/393
    • B41J29/393B41J2/2139
    • This invention pertains to a drop-on-demand ink jet printing method, more particularly to a method of printing wherein a purge image is logically combined with a selected image so as to insure a desired amount of drop firing from every jet of an ink jet printhead for every page printed. The inventive method avoids image defects that could otherwise occur as a result of faulty drop firing from infrequently used nozzles. Purge image data that specifies the deposition of at least one ink dot on at least one predetermined pixel location on each of the plurality of image scanlines is constructed and stored in a purge image memory accessible by the printing apparatus. Imperceptible purge image patterns are constructed having blue noise spatial frequency characteristics and optical density levels equal to or less than 0.01 OD above print medium base OD. A plurality of purge image data sets are constructed and stored for retrieval to adapt to a variety of conditions. Acceptable purge image data sets are determined using a purge performance image as a test pattern which is optically scanned or analyzed by user observation. The present invention further include numerous printing apparatus configured to implement the disclosed methods of maintaining ink jet printheads
    • 本发明涉及一种按需喷墨打印方法,更具体地说涉及一种打印方法,其中吹扫图像与所选择的图像逻辑组合,以便确保每个喷墨喷嘴所需的液滴点火量 每页印刷的打印头。 本发明的方法避免了由于不经常使用的喷嘴发生故障滴落而导致的图像缺陷。 清除指定在多个图像扫描线中的每一个上的至少一个预定像素位置上沉积至少一个墨点的图像数据,并将其存储在由打印设备访问的清除图像存储器中。 不可见的净化图像图案被构造成具有等于或小于打印介质基底OD以上0.01OD的蓝色噪声空间频率特性和光密度水平。 多个清除图像数据组被构造和存储用于检索以适应各种条件。 使用清洗性能图像作为通过用户观察光学扫描或分析的测试图案来确定可接受的清除图像数据集。 本发明还包括构造成实现所公开的维持喷墨打印头的方法的许多印刷装置
    • 35. 发明申请
    • OUTPUT IMAGE PROCESSING FOR SMALL DROP PRINTING
    • 用于小幅打印的输出图像处理
    • US20080143766A1
    • 2008-06-19
    • US11612694
    • 2006-12-19
    • Gilbert A. HawkinsDouglas W. CouwenhovenBradley A. PhillipsStephen F. Pond
    • Gilbert A. HawkinsDouglas W. CouwenhovenBradley A. PhillipsStephen F. Pond
    • B41J29/38
    • B41J2/2128B41J2/03B41J2/075B41J2/175B41J2/185B41J2002/022B41J2002/031B41J2002/033
    • A method of forming a liquid pattern according to liquid pattern data on a receiving medium using a liquid drop emitter that emits a continuous stream of liquid from a nozzle that is broken into drops of predetermined volumes by the application of drop forming energy pulse is disclosed comprising associating a pixel area of the recording medium with a nozzle and a time interval during which a plurality of fluid drops ejected from the nozzle can impinge the pixel area of the recording medium. The time interval is divided into a plurality of subintervals that are, in turn, grouped into a plurality of blocks. Each block is defined as a printing block or a non-printing block. A drop forming energy pulse is provided between each pair of consecutive blocks and between the subintervals of each printing block. No drop forming energy pulses are provided between the subintervals of the non-printing blocks. The so-formed energy pulse sequence is applied to the stream of liquid causing the formation of small print drops and large non-print drops. The liquid pattern is formed on the receiver of print drops comprised of liquid emitted during subintervals associated with printing blocks. The block configuration is designed to ensure that non-print drops have the proper volume. In an alternate set of embodiments, individual subintervals rather than blocks of subintervals are individually defined as print or non-print subintervals subject to a non-print drop rule that forces non-print drops to be formed of adequate volume for differentiation from print drops and a maximum drop rule that ensures that non-print drops are not too large to be reliably captured and guttered.
    • 公开了一种根据液体图案数据在接收介质上使用液滴发射器形成液体图案的方法,所述液滴发射器通过施加液滴形成能量脉冲从喷嘴发射连续的液体流,所述喷嘴被分解成预定体积的液滴,包括 将记录介质的像素区域与喷嘴相关联,并且从喷嘴喷射的多个流体液滴可以撞击记录介质的像素区域的时间间隔。 该时间间隔被分成多个子区间,它们又被分组成多个区块。 每个块被定义为打印块或非打印块。 在每对连续块之间和每个印刷块的子间隔之间提供液滴形成能量脉冲。 在非印刷块的子间隔之间不设置液滴形成能量脉冲。 如此形成的能量脉冲序列被施加到液体流,导致形成小的印刷滴和大的非印刷液滴。 液体图案形成在由与印刷块相关联的子间隔期间发射的液体的印刷液滴的接收器上。 块配置旨在确保非打印墨滴具有适当的体积。 在替代的一组实施例中,单独的子区间而不是子区段被单独地定义为经受非打印下拉规则的打印或非打印子区间,其强制非打印液滴由足够的体积形成以与印刷液滴区分开,并且 一个最大的丢弃规则,确保非打印滴不会太大,无法被可靠地捕获和排除。
    • 36. 发明授权
    • Doubly-anchored thermal actuator having varying flexural rigidity
    • US07283030B2
    • 2007-10-16
    • US10999645
    • 2004-11-22
    • Antonio CabalStephen F. Pond
    • Antonio CabalStephen F. Pond
    • H01H59/00H01P1/10
    • H01H61/02H01H37/00H01H2061/006
    • A doubly-anchored thermal actuator for a micro-electromechanical device such as a liquid drop emitter or a fluid control microvalve is disclosed. The thermal actuator is comprised of a base element formed with a depression having opposing anchor. A deformable element, attached to the base element at the opposing anchor edges, is constructed as a planar lamination including a first layer of a first material having a low coefficient of thermal expansion and a second layer of a second material having a high coefficient of thermal expansion. The deformable element has anchor portions adjacent the anchor edges and a central portion between the anchor portions wherein the flexural rigidity of the anchor portions is substantially less than the flexural rigidity of the central portion. The doubly-anchored thermal actuator further comprises apparatus adapted to apply a heat pulse to the deformable element that causes a sudden rise in the temperature of the deformable element. The deformable element bows outward in a direction toward the second layer, and then relaxes to a residual shape as the temperature decreases. The doubly-anchored thermal actuator is configured with a liquid chamber having a nozzle or a fluid flow port to form a liquid drop emitter or a fluid control microvalve, or to activate an electrical microswitch. Heat pulses are applied to the deformable element by resistive heating or by light energy pulses.
    • 37. 发明授权
    • Suppression of artifacts in inkjet printing
    • 在喷墨打印中抑制文物
    • US07273269B2
    • 2007-09-25
    • US10903051
    • 2004-07-30
    • Gilbert A. HawkinsJames M. ChwalekStephen F. Pond
    • Gilbert A. HawkinsJames M. ChwalekStephen F. Pond
    • B41J29/38B41J2/02B41J2/07
    • B41J2/03B41J2002/022B41J2002/031B41J2002/033
    • A method of printing is provided. The method includes providing a travel path comprising a direction of motion of a printhead relative to a recording medium, the printhead having a linear array of nozzles positioned at a nonzero angle relative to the travel path; associating a pixel area of the recording medium with each nozzle of the linear array and a time interval during which a drop ejected from each nozzle can impinge the pixel area of the recording medium; dividing the time interval into a plurality of subintervals; grouping some of the plurality of subintervals into blocks; associating one of two labels with each block, the first label defining a printing drop, the second label defining non-printing drops; associating a drop forming pulse between consecutive selected subintervals of each block having the first label; associating a drop forming pulse between each subinterval of each block having the second label; associating a drop forming pulse between other subintervals, the drop forming pulse being between each pair of consecutive blocks; and causing drops to be ejected from each nozzle based on the associated drop forming pulses.
    • 提供了一种打印方法。 该方法包括提供包括打印头相对于记录介质的运动方向的行进路径,该打印头具有相对于行进路径定位成非零角度的线性排列阵列; 将记录介质的像素区域与线性阵列的每个喷嘴和从每个喷嘴喷射的液滴冲击记录介质的像素区域的时间间隔相关联; 将时间间隔划分成多个子区间; 将多个子间隔中的一些分成块; 将两个标签中的一个与每个块相关联,第一个标签定义打印滴,第二个标签定义非打印滴; 在具有第一标签的每个块的连续选择的子区间之间关联下降形成脉冲; 在具有第二标签的每个块的每个子间隔之间关联液滴形成脉冲; 在其他子间隔之间关联液滴形成脉冲,所述液滴形成脉冲在每对连续块之间; 并且基于相关联的液滴形成脉冲使液滴从每个喷嘴喷出。
    • 38. 发明授权
    • Doubly-anchored thermal actuator having varying flexural rigidity
    • US07175258B2
    • 2007-02-13
    • US10994952
    • 2004-11-22
    • Antonio CabalStephen F. Pond
    • Antonio CabalStephen F. Pond
    • B41J2/04
    • B41J2/14B41J2/16B41J2/1628B41J2/1629B41J2/1639B41J2/1646B41J2002/14346
    • A doubly-anchored thermal actuator for a micro-electromechanical device such as a liquid drop emitter or a fluid control microvalve is disclosed. The thermal actuator is comprised of a base element formed with a depression having opposing anchor. A deformable element, attached to the base element at the opposing anchor edges, is constructed as a planar lamination including a first layer of a first material having a low coefficient of thermal expansion and a second layer of a second material having a high coefficient of thermal expansion. The deformable element has anchor portions adjacent the anchor edges and a central portion between the anchor portions wherein the flexural rigidity of the anchor portions is substantially less than the flexural rigidity of the central portion. The doubly-anchored thermal actuator further comprises apparatus adapted to apply a heat pulse to the deformable element that causes a sudden rise in the temperature of the deformable element. The deformable element bows outward in a direction toward the second layer, and then relaxes to a residual shape as the temperature decreases. The doubly-anchored thermal actuator is configured with a liquid chamber having a nozzle or a fluid flow port to form a liquid drop emitter or a fluid control microvalve, or to activate an electrical microswitch. Heat pulses are applied to the deformable element by resistive heating or by light energy pulses.
    • 40. 发明授权
    • Method for applying an adhesive layer to a substrate surface
    • 将粘合剂层施加到基材表面的方法
    • US5843259A
    • 1998-12-01
    • US703138
    • 1996-08-29
    • Ram S. NarangStephen F. PondTimothy J. Fuller
    • Ram S. NarangStephen F. PondTimothy J. Fuller
    • B41J2/05B41J2/16C25D13/04C25D13/12B32B31/12
    • B41J2/1631B41J2/1604B41J2/1623B41J2/1628B41J2/1629B41J2/1632B41J2/1635B41J2/1642C25D13/04C25D13/12Y10T156/1052
    • A method is described for uniformly coating portions of the surface of a substrate which is to be bonded to another substrate. In a described embodiment, the two substrates are channel plates and heater plates which, when bonded together, form a thermal ink jet printhead. The adhesive layer is electrophoretically deposited over a conductive pattern which has been formed on the binding substrate surface. The conductive pattern forms an electrode and is placed in an electrophoretic bath comprising a colloidal emulsion of a preselected polymer adhesive. The other electrode is a metal container in which the solution is placed or a conductive mesh placed within the container. The electrodes are connected across a voltage source and a field is applied. The substrate is placed in contact with the solution, and a small current flow is carefully controlled to create an extremely uniform thin deposition of charged adhesive micelles on the surface of the conductive pattern. The substrate is then removed and can be bonded to a second substrate and cured.
    • 描述了用于均匀地涂覆待结合到另一基板的基板的表面的一部分的方法。 在所描述的实施例中,两个基板是通道板和加热板,当它们结合在一起时形成热喷墨打印头。 粘合剂层被电泳沉积在已经形成在粘合衬底表面上的导电图案上。 导电图案形成电极并且放置在包含预选聚合物粘合剂的胶体乳液的电泳浴中。 另一个电极是其中放置溶液的金属容器或放置在容器内的导电网。 电极通过电压源连接,施加场。 将基板放置成与溶液接触,并小心地控制小电流,以在导电图案的表面上产生电荷粘合胶束的非常均匀的薄沉积。 然后去除衬底并且可以结合到第二衬底并固化。