Identifiable inkjet cartridge and method of preventing misplacing inkjet cartridge in an inkjet apparatus
    31.
    发明授权
    Identifiable inkjet cartridge and method of preventing misplacing inkjet cartridge in an inkjet apparatus 有权
    可识别的喷墨墨盒以及防止喷墨打印机中错放墨盒的方法

    公开(公告)号:US07425055B2

    公开(公告)日:2008-09-16

    申请号:US11379564

    申请日:2006-04-20

    Inventor: Chih-Ching Chen

    CPC classification number: B41J2/1752 B41J2/17503 B41J2/1753 B41J2/17546

    Abstract: An identifiable TAB for an inkjet cartridge. The identifiable tab contains a flexible substrate, a plurality of conductive traces formed on the flexible substrate, and a plurality of contacts formed on the flexible substrate and connected to the conductive traces. The contacts of the identifiable TAB are arranged into at least one identifiable area for aiding in identifying the inkjet cartridge.

    Abstract translation: 用于喷墨墨盒的可识别TAB。 可识别的片包含柔性衬底,形成在柔性衬底上的多个导电迹线以及形成在柔性衬底上并连接到导电迹线上的多个触点。 可识别TAB的触点被布置在至少一个可识别区域中,以帮助识别喷墨墨盒。

    AUTOMATIC POWER CONTROL SYSTEM FOR OPTICAL DISC DRIVE AND METHOD THEREOF
    32.
    发明申请
    AUTOMATIC POWER CONTROL SYSTEM FOR OPTICAL DISC DRIVE AND METHOD THEREOF 失效
    光盘驱动自动功率控制系统及其方法

    公开(公告)号:US20070279274A1

    公开(公告)日:2007-12-06

    申请号:US11758119

    申请日:2007-06-05

    Abstract: An automatic power control system, a down sampling circuit and a down sampling method. The automatic power control system is incorporated in an optical disc drive comprising a laser diode for receiving a control signal to generate a laser beam; and a photodetector for detecting the laser beam to generate an analog input signal. The automatic power control system comprises an analog-to-digital converter, a down sampling circuit, a comparator, and a digital-to-analog converter. The analog-to-digital converter converts the analog input signal to digital data. The down sampling circuit, coupled to the analog-to-digital converter, comprises a down sampler, a counter, and a controller. The down sampler receives a predetermined amount of digital data to generate representation data. The counter, coupled to the down sampler, calculates the amount of digital data, and resets the down sampler when the amount equals or exceeds the predetermined count. The controller, coupled to the counter, disables the counter when the digital data is invalid. The comparator, coupled to the down sampling circuit, compares the representation data with predetermined target data to generate error data. The digital-to-analog converter, coupled to the comparator, converts the error data to analog to generate the control signal.

    Abstract translation: 自动功率控制系统,下采样电路和下采样方法。 自动功率控制系统结合在包括用于接收控制信号以产生激光束的激光二极管的光盘驱动器中; 以及用于检测激光束以产生模拟输入信号的光电检测器。 自动功率控制系统包括模数转换器,下采样电路,比较器和数 - 模转换器。 模数转换器将模拟输入信号转换为数字数据。 耦合到模数转换器的下采样电路包括下采样器,计数器和控制器。 下采样器接收预定量的数字数据以产生表示数据。 耦合到下采样器的计数器计算数字数据量,并且当量等于或超过预定计数时重置下采样器。 耦合到计数器的控制器在数字数据无效时禁用计数器。 耦合到下采样电路的比较器将表示数据与预定目标数据进行比较以产生误差数据。 耦合到比较器的数模转换器将误差数据转换成模拟以产生控制信号。

    Digital phase-locked loop circuit
    34.
    发明授权
    Digital phase-locked loop circuit 有权
    数字锁相环电路

    公开(公告)号:US07218176B2

    公开(公告)日:2007-05-15

    申请号:US10935863

    申请日:2004-09-08

    CPC classification number: H03L7/181 H03L7/0805 H03L7/107 H03L7/1075

    Abstract: A digital phase-locked loop circuit includes a counter for outputting a count value corresponding to an output frequency outputted by a voltage controlled oscillator in response to a control voltage signal, a comparator for comparing the count value from the counter with a target value associated with a target frequency output and for outputting a comparison signal according to a comparison result therebetween, a digital reference value generator for outputting a digital reference value according to the comparison signal from the comparator and including a register for storing the digital reference value therein, and a digital-to-analog converter for generating the control voltage signal based on the digital reference value received from the digital reference value generator.

    Abstract translation: 数字锁相环电路包括:计数器,用于响应于控制电压信号输出与压控振荡器输出的输出频率对应的计数值;比较器,用于将来自计数器的计数值与与 目标频率输出,并根据比较结果输出比较信号;数字参考值发生器,用于根据来自比较器的比较信号输出数字参考值,并包括用于存储数字参考值的寄存器,以及 数模转换器,用于基于从数字参考值发生器接收的数字参考值产生控制电压信号。

    Fluid injection head structure and method thereof
    35.
    发明授权
    Fluid injection head structure and method thereof 有权
    流体注射头结构及其方法

    公开(公告)号:US06814428B2

    公开(公告)日:2004-11-09

    申请号:US10249285

    申请日:2003-03-28

    Abstract: A method for manufacturing a fluid injection head. The fluid injection head structure is formed on a substrate and has a manifold therein, bubble generators, a conductive trace, and at least two rows of chambers adjacent to the manifold in flow communication with the manifold. The conductive trace disposed on a top surface of the substrate and partially disposed between the two rows of the chambers above the manifold is used to drive the bubble generator.

    Abstract translation: 一种用于制造流体注射头的方法。 流体注射头结构形成在衬底上并且在其中具有歧管,气泡生成器,导电迹线以及与歧管流动连通的邻近歧管的至少两排腔室。 设置在基板的顶表面上并部分地设置在歧管上方的两排腔室之间的导电迹线用于驱动气泡发生器。

    Inkjet apparatus and method of preventing misplacing inkjet cartridge therein
    36.
    发明授权
    Inkjet apparatus and method of preventing misplacing inkjet cartridge therein 有权
    喷墨装置及防止其中错放墨盒的方法

    公开(公告)号:US06805430B2

    公开(公告)日:2004-10-19

    申请号:US10253543

    申请日:2002-09-25

    CPC classification number: B41J2/17546 B41J2/1752 B41J2202/14

    Abstract: An inkjet apparatus and a method of preventing misplacing the inkjet cartridge therein are disclosed. The inkjet apparatus comprises a carriage, a control unit and a sensor. The carriage is equipped with at least an inkjet cartridge that has an identifiable area. The color of the identifiable area is associated with the colors of ink stored in the inkjet cartridge. The sensor detects the color of the identifiable area and sends a signal to the control unit. The control unit receives the signal and determines whether the inkjet cartridge is correctly placed. If the inkjet cartridge is misplaced, a warning signal is generated to alert the user.

    Abstract translation: 公开了一种喷墨设备和防止喷墨墨盒错位的方法。 喷墨设备包括滑架,控制单元和传感器。 该支架配有至少一个具有可识别区域的喷墨墨盒。 可识别区域的颜色与存储在喷墨墨盒中的墨水的颜色相关联。 传感器检测可识别区域的颜色,并向控制单元发送信号。 控制单元接收信号并确定喷墨盒是否正确放置。 如果喷墨墨盒放错位置,则会产生警告信号以提醒用户。

    Compact printhead and method of delivering ink to the printhead
    37.
    发明授权
    Compact printhead and method of delivering ink to the printhead 失效
    紧凑型打印头和将墨水输送到打印头的方法

    公开(公告)号:US06652068B2

    公开(公告)日:2003-11-25

    申请号:US10065483

    申请日:2002-10-23

    CPC classification number: B41J2/15 B41J2002/14475

    Abstract: This present invention provides an ink jet printhead and method of delivering ink to the printhead. The printhead has a substrate, a nozzle layer, and a plurality of bubble generators. A plurality of first chambers and a plurality of second chambers are formed between the nozzle layer and the top of the substrate. A central ink flow channel and a periphery ink flow channel for delivering ink to the chambers are formed in the substrate. The characteristic of the present invention is positioning the central ink flow channel and the periphery ink flow channel together on the substrate so that the amount of the nozzles per unit area of the printhead is increased.

    Abstract translation: 本发明提供一种喷墨打印头和将墨水输送到打印头的方法。 打印头具有基板,喷嘴层和多个气泡发生器。 在喷嘴层和基板的顶部之间形成多个第一室和多个第二室。 在基板上形成有用于将油墨输送到室的中央油墨流路和周边油墨流路。 本发明的特征在于将中央墨水流路和周边油墨流动通道一起定位在基板上,使得打印头每单位面积的喷嘴量增加。

    Ink-jet head cartridge with bubble chamber

    公开(公告)号:US06547379B2

    公开(公告)日:2003-04-15

    申请号:US09683646

    申请日:2002-01-29

    CPC classification number: B41J2/17513 B41J2/19

    Abstract: A head cartridge with a bubble chamber has an ink reservoir, a print head, and an ink channel. The ink reservoir stores ink. The print head has a plurality of heaters for generating bubbles, so that ink is jetted from the print head by the bubbles. The ink channel is installed below the ink reservoir for transmitting ink into the print head from the ink reservoir, and the ink channel has a bubble chamber for collecting residual bubbles to increase an efficiency of the fluid in flowing from the ink reservoir to the ink pipe.

    Printhead cartridge with asymmetrical contacts
    39.
    发明授权
    Printhead cartridge with asymmetrical contacts 有权
    具有不对称触点的打印头墨盒

    公开(公告)号:US06533396B2

    公开(公告)日:2003-03-18

    申请号:US09682300

    申请日:2001-08-16

    CPC classification number: B41J2/1753 H05K1/118

    Abstract: A printhead cartridge mounts within a carriage of a printer. The carriage moves along a first direction within the printer. The printhead cartridge includes an inkwell for storing ink, which has a front surface and a bottom surface, a printhead mounted on the bottom surface, and a plurality of contacts for receiving signals from the printer and to provide the signals to the printhead. A centerline of the front surface, running perpendicular to the first direction, evenly defines first and second sides of the front surface. The contacts are disposed on the front surface, and a distribution of the contacts on the first side exceeds a corresponding distribution of the contacts on the second side.

    Abstract translation: 打印头墨盒安装在打印机的托架内。 滑架沿打印机内的第一个方向移动。 打印头墨盒包括用于存储墨水的墨水孔,其具有前表面和底表面,安装在底表面上的打印头以及用于从打印机接收信号并向打印头提供信号的多个触点。 前表面垂直于第一方向运行的中心线均匀地限定了前表面的第一和第二面。 触点设置在前表面上,并且第一侧上的触点的分布超过第二侧上的触点的相应分布。

    Controller and method employed in optical storage apparatus for generating control signals each having minimum transmission pulse length corresponding to more than one power symbol period
    40.
    发明授权
    Controller and method employed in optical storage apparatus for generating control signals each having minimum transmission pulse length corresponding to more than one power symbol period 有权
    用于产生控制信号的光学存储装置中使用的控制器和方法,每个控制信号具有对应于多于一个功率符号周期的最小传输脉冲长度

    公开(公告)号:US08467280B2

    公开(公告)日:2013-06-18

    申请号:US12602103

    申请日:2009-11-23

    CPC classification number: G11B7/126 G11B7/00456

    Abstract: A controller of an optical storage apparatus for generating a plurality of control signals is provided. The controller includes a code generator implemented for determining a plurality of control codes according to an input data associated with data recording, and generating the control signals to deliver the control codes. Each of the control codes represents one power level. Besides, regarding each of the control signals, a minimum transmission pulse length thereof corresponds to more than one power symbol period.

    Abstract translation: 提供了一种用于产生多个控制信号的光存储装置的控制器。 该控制器包括一个代码发生器,用于根据与数据记录有关的输入数据确定多个控制代码,并产生控制信号以传送控制代码。 每个控制代码表示一个功率级。 此外,关于每个控制信号,其最小传输脉冲长度对应于多于一个功率符号周期。

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