Printhead assembly with shift register stages facilitating cleaning of printhead nozzles
    1.
    发明授权
    Printhead assembly with shift register stages facilitating cleaning of printhead nozzles 失效
    具有移位寄存器级的打印头组件,便于清洁打印头喷嘴

    公开(公告)号:US06712451B2

    公开(公告)日:2004-03-30

    申请号:US10091320

    申请日:2002-03-05

    IPC分类号: B41J214

    摘要: An inkjet printhead assembly (50) for an inkjet printer having a printhead (10) with a plurality of nozzles (24) and data path and control electronics circuitry (56) operably coupled with the printhead (10) for providing image data that control the flow of ink through the nozzles (24). The nozzles (24) are arranged in sections with actuators (28a, 28b) predisposed about each nozzle (24), for causing the nozzles (24) to print. Interconnections (54) between the data path and control electronics circuitry (56) and printhead (10) include DATA, CLOCK, LATCH and ENABLE lines which are used to operate the printhead (10) and, in turn, the nozzles (24) via shift register stages (228). The actuators (28a, 28b) are supported by the shift register stages (228) into which data is shifted from register stage to register stage for loading data that enables the actuators (28a, 28b). The shift registers stages (228) for all actuators (28a, 28b) are located to one side of the print head (10) to facilitate cleaning of the nozzles (24).

    摘要翻译: 一种用于喷墨打印机的喷墨打印头组件(50),其具有与打印头(10)可操作地耦合的具有多个喷嘴(24)和数据路径和控制电子电路(56)的打印头(10),用于提供控制 墨水通过喷嘴(24)流动。 喷嘴(24)被布置成具有围绕每个喷嘴(24)倾向的致动器(28a,28b),用于使喷嘴(24)打印。 数据路径与控制电子电路(56)与打印头(10)之间的互连(54)包括用于操作打印头(10)的DATA,CLOCK,LATCH和ENABLE线,并且依次通过喷嘴(24)经由 移位寄存器级(228)。 致动器(28a,28b)由移位寄存器级(228)支持,数据从寄存器级移位到寄存器级,用于加载使致动器(28a,28b)能够执行的数据。 用于所有致动器(28a,28b)的移位寄存器级(228)位于打印头(10)的一侧,以便于清洁喷嘴(24)。

    Method of controlling heaters in a continuous ink jet print head having segmented heaters to prevent terminal ink drop misdirection
    2.
    发明授权
    Method of controlling heaters in a continuous ink jet print head having segmented heaters to prevent terminal ink drop misdirection 失效
    在具有分段加热器的连续喷墨打印头中控制加热器的方法,以防止端子墨滴误差

    公开(公告)号:US06820971B2

    公开(公告)日:2004-11-23

    申请号:US10172429

    申请日:2002-06-14

    IPC分类号: B41J212

    摘要: A method for timing a deflection correcting electrical pulse relative to operational pulses of an asymmetric thermal droplet deflector of a continuous ink jet printer having nozzles, including the steps of generating a line image data with image data values corresponding to the nozzles, the image data values being indicative of desired pixel graytone levels for the nozzles, comparing the image data values to reference values, generating a serial bit stream in the form of a serially arranged bits based on the comparison of the image data values to the reference values, and producing an actuation value that times the deflection correcting electrical pulse in the serial bit stream when the image data value is equal to the reference value being compared to. The deflection correcting electrical pulse is timed to the actuation value in the serial bit stream.

    摘要翻译: 一种用于对具有喷嘴的连续喷墨打印机的不对称热液滴偏转器的操作脉冲相对于偏转校正电脉冲进行定时的方法,包括以下步骤:产生具有对应于喷嘴的图像数据值的行图像数据,图像数据值 指示喷嘴所需的像素灰度等级,将图像数据值与参考值进行比较,基于图像数据值与参考值的比较,生成串行比特流形式的串行比特流,并产生 当图像数据值等于与之比较的参考值时,串行比特流中的偏转校正电脉冲的激励值。 偏转校正电脉冲定时到串行比特流中的激活值。

    Printhead assembly with minimized interconnections to an inkjet printhead

    公开(公告)号:US06607257B2

    公开(公告)日:2003-08-19

    申请号:US09960109

    申请日:2001-09-21

    IPC分类号: B41J2938

    摘要: An inkjet printhead assembly (50) for an inkjet printer having a printhead (10) with a plurality of nozzles (24) and data path and control electronics circuitry (56) operably coupled with the printhead (10) for providing image data that control the flow of ink through the nozzles (24). The nozzles (24) are arranged in sections with at least two heater elements, an upper heater (28a) and a lower heater (28b), predisposed about each nozzle (24), the heater elements configured to actuate a nozzle (24) for printing. The data path and control electronics circuitry (56) comprises a plurality of shift registers (100, 102) configured to drive the nozzles, causing them to deliver ink in the direction of a receiver media, such as paper. Interconnections (54) between the data path and control electronics circuitry (56) and printhead (10) include DATA, CLOCK, LATCH and ENABLE lines which are used to operate the printhead (10) and, in turn, the nozzles (24) via the shift register stages (100, 102). The number of interconnections are minimized by interleaving data to the shift registers between upper and lower heater elements of the printhead (10) or by interleaving the data on the DATA line to the shift register stages (104, 106) for the upper and lower heater elements.

    Image processor for high-speed printing applications
    4.
    发明授权
    Image processor for high-speed printing applications 有权
    用于高速打印应用的图像处理器

    公开(公告)号:US07050197B1

    公开(公告)日:2006-05-23

    申请号:US09662253

    申请日:2000-09-14

    IPC分类号: G06F15/00 G06F13/00 G06F13/14

    摘要: An image processor (14) supporting very high-speed printing. The image processor (14) preferably has two separate connections to a source (12) of the image being printed, e.g., a printer control bus (34) and an image data bus (36). The image processor (14) preferably accepts images from the image source (12) in commonly known graphics file formats, such as the well-known 24-bit, uncompressed TIFF file format. The image processor (14) is a multiprocessor implementation. Preferably, one processor (30) coordinates or “orchestrates” control of the printing system and handshaking with the image source via the printer control bus (34) and the other processor (32) functions as a raster image processor (RIP) processor (52) and accepts and stores images into the printer environment from the image source (12) via the image data bus (36). The RIP processor (52) preferably performs color separation on the image into color planes and transmits each color plane to a separate processing path from that point on in the imaging chain. Each color plane preferably has a separate imaging path out from a shared image data bus (62). This separate path for each color plane preferably includes a band manager (54), a print engine or nozzle controller (60), and a print head (58).

    摘要翻译: 支持非常高速打印的图像处理器(14)。 图像处理器(14)优选地具有到要打印的图像的源(12)的两个单独连接,例如打印机控制总线(34)和图像数据总线(36)。 图像处理器(14)优选以公知的图形文件格式接收来自图像源(12)的图像,诸如公知的24位未压缩的TIFF文件格式。 图像处理器(14)是多处理器实现。 优选地,一个处理器(30)经由打印机控制总线(34)协调或“协调”控制打印系统和与图像源的握手,而另一个处理器(32)用作光栅图像处理器(RIP)处理器(52) )并且经由图像数据总线(36)从图像源(12)接收并存储图像到打印机环境中。 RIP处理器(52)优选地将图像上的颜色分离成色平面,并将每个颜色平面从成像链中的那个点传送到单独的处理路径。 每个彩色平面优选地具有从共享图像数据总线(62)出来的单独的成像路径。 用于每个彩色平面的该独立路径优选地包括频带管理器(54),打印引擎或喷嘴控制器(60)和打印头(58)。

    Adaptive ergonomic positioning device

    公开(公告)号:US11571349B2

    公开(公告)日:2023-02-07

    申请号:US16499953

    申请日:2019-03-20

    IPC分类号: A61G13/12 A61G15/12

    摘要: The herein described Adaptive Ergonomic Positioning device (“AEPD”) relates generally to the field of surgery and other medical or healthcare procedures. The AEPD can be adapted for use with most standard surgical tables and surgical chairs where the patient must be positioned prone during a particular procedure. The AEPD may also be used for certain procedures where the patient may be positioned supine. The AEPD support assemblies are highly adjustable and deliver improved ergonomics for both patients and providers. Patients of different morphology can be comfortably positioned in prone with their head and neck in a neutral position, and shoulders in a forward flexed, slightly internally rotated position. The AEPD can be adjusted to accommodate patients with neck and shoulder mobility restrictions, without any effect on provider accessibility to the surgical or treatment site.

    Powered ladder for large industrial vehicles

    公开(公告)号:US09816318B2

    公开(公告)日:2017-11-14

    申请号:US14966559

    申请日:2015-12-11

    申请人: David A. Johnson

    发明人: David A. Johnson

    IPC分类号: E06C5/04 E06C7/18

    CPC分类号: E06C5/04 E06C7/183

    摘要: A ladder assembly for a work vehicle comprises a deck affixed horizontally just below an entry door of the cab. A yoke is pivotally joined to a support member of the deck for rotation about a vertical axis below the deck surface. The yoke has a pair of arms pivotally joined to an upper end of a ladder structure for allowing rotation of the ladder about a horizontal axis. A turnbuckle is coupled between the support structure of the deck and one stringer of the ladder while a mechanical actuator is operatively coupled to the ladder's other stringer and to an arm of the yoke to which the other stringer is attached. Operation of the mechanical actuator moves the ladder reciprocally between a use position and stowed position where the stowed position is parallel to and immediately below the deck.

    Purine derivatives and their pharmaceutical uses
    8.
    发明授权
    Purine derivatives and their pharmaceutical uses 失效
    嘌呤衍生物及其药物用途

    公开(公告)号:US08575340B2

    公开(公告)日:2013-11-05

    申请号:US13578008

    申请日:2011-02-08

    CPC分类号: C07D473/18 C07D473/16

    摘要: The present invention relates to compounds of formula (I): wherein; R1 represents hydrogen or C1-3alkyl; n is an integer having a value of 1 to 5; X represents O or NH; Y represents C or N; or a pharmaceutically acceptable salt thereof, have been shown to be inducers of human interferon and may possess an improved profile with respect to known inducers of human interferon, for example enhanced potency. The compounds of the invention may therefore be useful in the treatment of various disorders, in particular the treatment of infectious diseases, cancer, allergic diseases and other inflammatory conditions, and their use as vaccine adjuvants.

    摘要翻译: 本发明涉及式(I)的化合物:其中: R1代表氢或C1-3烷基; n为1〜5的整数, X表示O或NH; Y表示C或N; 已经显示其是人类干扰素的诱导剂,并且相对于人干扰素的已知诱导剂可能具有改进的特征,例如增强的效力。 因此,本发明的化合物可用于治疗各种疾病,特别是治疗感染性疾病,癌症,过敏性疾病和其它炎性病症,以及它们作为疫苗佐剂的用途。

    PURINE DERIVATIVES AND THEIR PHARMACEUTICAL USES
    9.
    发明申请
    PURINE DERIVATIVES AND THEIR PHARMACEUTICAL USES 失效
    嘌呤衍生物及其药物用途

    公开(公告)号:US20120315291A1

    公开(公告)日:2012-12-13

    申请号:US13578008

    申请日:2011-02-08

    CPC分类号: C07D473/18 C07D473/16

    摘要: The present invention relates to compounds of formula (I): wherein; R1 represents hydrogen or C1-3alkyl; n is an integer having a value of 1 to 5; X represents O or NH; Y represents C or N; or a pharmaceutically acceptable salt thereof, have been shown to be inducers of human interferon and may possess an improved profile with respect to known inducers of human interferon, for example enhanced potency. The compounds of the invention may therefore be useful in the treatment of various disorders, in particular the treatment of infectious diseases, cancer, allergic diseases and other inflammatory conditions, and their use as vaccine adjuvants.

    摘要翻译: 本发明涉及式(I)的化合物:其中: R1代表氢或C1-3烷基; n为1〜5的整数, X表示O或NH; Y表示C或N; 已经显示其是人类干扰素的诱导剂,并且相对于人干扰素的已知诱导剂可能具有改进的特征,例如增强的效力。 因此,本发明的化合物可用于治疗各种疾病,特别是治疗感染性疾病,癌症,过敏性疾病和其它炎性病症,以及它们作为疫苗佐剂的用途。

    Curved Lenses Configured to Decode Three-Dimensional Content
    10.
    发明申请
    Curved Lenses Configured to Decode Three-Dimensional Content 失效
    曲面镜片配置解码三维内容

    公开(公告)号:US20120247653A1

    公开(公告)日:2012-10-04

    申请号:US13454982

    申请日:2012-04-24

    IPC分类号: B29D11/00

    摘要: Curved lenses configured to decode three dimensional content and method of fabricating the same. The lenses comprise a polyvinylalcohol polarizer film or similar type of material laminated with triacetate or similar type material on one or both sides, wherein the polarizer film has a polarizing efficiency equal to or exceeding 99% and a transmittance percentage equal to or exceeding 35% and a retarder film (e.g., norbornene copolymer resin) laminated on a front surface of the polyvinylalcohol polarizer film laminated with triacetate and aligned to produce a desired circular polarization responsive to specified retardation wavelengths. Thermoforming and press polishing techniques may be used to fabricate/curve the blanks into lenses. The lenses (optical elements) may be used in an injection molding process to add thickness.

    摘要翻译: 构造成解码三维内容的弯曲透镜及其制造方法。 透镜包括在一侧或两侧上与三乙酸酯或类似材料层压的聚乙烯醇偏光膜或类似类型的材料,其中偏振膜具有等于或超过99%的偏振效率和等于或超过35%的透光率百分比, 层叠在与三乙酸酯层叠的聚乙烯醇偏光膜的前表面上的缓凝剂膜(例如降冰片烯共聚物树脂),并对准以响应于指定的延迟波长产生期望的圆形极化。 热成型和压制抛光技术可用于制造/将坯料曲线成镜片。 透镜(光学元件)可以用于注射成型工艺以增加厚度。