Material conveying system without dust rising
    51.
    发明授权
    Material conveying system without dust rising 有权
    物料输送系统无灰尘上升

    公开(公告)号:US07303060B1

    公开(公告)日:2007-12-04

    申请号:US11723477

    申请日:2007-03-20

    Inventor: Chih-Ching Chen

    Abstract: A material conveying system without dust rising, having a plurality of trays; a transmission mechanism, for carrying the trays and transmitting the trays in motion; and a controller, for controlling the transmission mechanism, is characterized in that the material conveying system without dust rising further has a tank, which carries a liquid, where the transmission mechanism is immersed so that the dust resulting from abrasion of the transmission mechanism cannot float in the air.

    Abstract translation: 一种没有灰尘上升的物料输送系统,具有多个托盘; 传送机构,用于传送托盘并传送托盘运动; 以及用于控制传动机构的控制器的特征在于,没有灰尘的物料输送系统进一步具有一个容纳液体的罐,其中传动机构被浸没,使得由传动机构的磨损引起的灰尘不能浮起 在空中。

    Parameter updating methods and systems for optical disc accessing
    52.
    发明申请
    Parameter updating methods and systems for optical disc accessing 审中-公开
    用于光盘访问的参数更新方法和系统

    公开(公告)号:US20070076552A1

    公开(公告)日:2007-04-05

    申请号:US11243066

    申请日:2005-10-04

    CPC classification number: G11B27/24 G11B7/00456

    Abstract: Methods and systems for dynamically updating velocity dependent parameters during optical disc accessing are provided. A velocity estimator estimates a current velocity of a rotating disc. A storage unit stores a plurality set of parameters, each set corresponds to a preset velocity, and a register stores velocity dependent parameters that are currently used for data recording. A batch controller retrieves a set of parameters from the storage unit according to the current velocity estimated by the velocity estimator, and updates the velocity dependent parameter stored in the register using the parameters retrieved from the storage unit.

    Abstract translation: 提供了在光盘访问期间动态更新速度相关参数的方法和系统。 速度估计器估计旋转盘的当前速度。 存储单元存储多组参数,每组参数对应于预设速度,并且寄存器存储当前用于数据记录的速度相关参数。 批量控制器根据由速度估计器估计的当前速度从存储单元检索一组参数,并且使用从存储单元检索的参数更新存储在寄存器中的速度相关参数。

    Inkjet cartridge and method of identifying color of ink thereof by flexible printed circuit board
    54.
    发明授权
    Inkjet cartridge and method of identifying color of ink thereof by flexible printed circuit board 失效
    喷墨墨盒和通过柔性印刷电路板识别墨水的颜色的方法

    公开(公告)号:US06860592B2

    公开(公告)日:2005-03-01

    申请号:US10253544

    申请日:2002-09-25

    Abstract: An inkjet print cartridge and a method of identifying the colors of ink contained therein by a color flexible PCB are disclosed. The inkjet cartridge includes a casing and a flexible printed circuit board (PCB). The casing has an ink reservoir for containing ink. The flexible PCB, disposed to the casing, includes a flexible substrate, a conductive trace, and a printing ink layer, wherein the flexible substrate has a first surface, and the conductive trace is formed thereon. The printing ink layer is formed on the first surface of the flexible substrate, and the first surface is partially covered by the printing ink layer to bare parts of the conductive trace. Also, at least one identifiable area is formed at the printing ink layer for identification, wherein the color of the identifiable area is associated with the color of ink in the ink reservoir.

    Abstract translation: 公开了一种喷墨打印盒和通过彩色柔性PCB识别其中容纳的墨的颜色的方法。 喷墨墨盒包括壳体和柔性印刷电路板(PCB)。 壳体具有用于容纳墨水的墨水容器。 布置在壳体上的柔性PCB包括柔性基板,导电迹线和印刷油墨层,其中柔性基板具有第一表面,并且导电迹线形成在其上。 印刷油墨层形成在柔性基板的第一表面上,并且第一表面被印刷油墨层部分地覆盖到导电迹线的裸露部分。 此外,在印刷油墨层上形成至少一个可识别区域用于识别,其中可识别区域的颜色与油墨储存器中的油墨颜色相关。

    Apparatus for measuring the amount of ink remaining in an ink tank

    公开(公告)号:US06641240B2

    公开(公告)日:2003-11-04

    申请号:US10058313

    申请日:2002-01-30

    CPC classification number: B41J2/17566

    Abstract: An apparatus for measuring the amount of ink remaining in an ink tank using a sensing module and a detecting circuit is disclosed. The sensing module comprises a fixed device connected to the casing of the ink tank and a movable device connected to the bag. As the ink is ejected, the volume of the bag increases so that the movable device moves along with the bag. The detecting circuit, coupled with the sensing module, generates a corresponding detecting signal according to the variation in the relative position of the movable device and the fixed device, and the measurement of the ink amount is thus obtained.

    Ink jet recording apparatus utilizing printhead cartridges with asymmetrical contacts

    公开(公告)号:US06604815B2

    公开(公告)日:2003-08-12

    申请号:US10065106

    申请日:2002-09-18

    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.

    Ink container with an elastic deformation device

    公开(公告)号:US06550900B2

    公开(公告)日:2003-04-22

    申请号:US09683652

    申请日:2002-01-29

    CPC classification number: B41J2/17556 B41J2/17513 B41J2002/17516

    Abstract: An ink container having an ink reservoir for storing ink, a cover set above the ink reservoir for forming an ink adjusting room with a top portion of the ink reservoir, an ink outlet for providing ink within the ink reservoir, and an elastic deformation device set within the ink reservoir. The elastic deformation device is connected to the gap of the ink reservoir to accept external air into the elastic deformation device. When a pressure within the ink reservoir is lower than a pressure of external air, the external air flowing into the elastic deformation device of the ink container causes the elastic deformation device to expand. When the pressure within the ink reservoir is higher than the pressure of the external air, the elastic deformation device shrinks to have an outwardly overlapping wall with a folding shape in order to balance the pressure of the external air with the pressure of the ink reservoir.

    Microinjector head having driver circuitry thereon and method for making the same
    58.
    发明授权
    Microinjector head having driver circuitry thereon and method for making the same 有权
    具有驱动器电路的微型注射器头及其制造方法

    公开(公告)号:US06471338B2

    公开(公告)日:2002-10-29

    申请号:US09683462

    申请日:2002-01-03

    Abstract: A microinjector head with a driving circuit and the manufacturing method of the microinjector head are shown. The microinjector head uses a bubble as a virtual valve to eject fluid. The microinjector head has a manifold, chambers, a pair of first and second bubble generators, orifices, and a driving circuit. The driving circuit is used to control the pair of first and second bubble generating devices and eject fluid inside the corresponding chamber from the corresponding orifice. In addition, because the driving circuit and the bubble generators are integrated on a single substrate, the number of manufacturing processes is reduced and the circuit devices and connecting circuits of the. microinjector array are fewer.

    Abstract translation: 示出了具有驱动电路的微型注射器头和微型注射器头的制造方法。 微型喷射头使用气泡作为虚拟阀来喷射流体。 微型注射器头具有歧管,腔室,一对第一和第二气泡发生器,孔以及驱动电路。 驱动电路用于控制一对第一和第二气泡产生装置,并从相应的孔排出相应腔室内的流体。 另外,由于驱动电路和气泡发生器集成在单个基板上,所以制造工艺的数量减少,并且电路装置和连接电路。 微量注射器阵列较少。

    Safety socket
    59.
    发明授权
    Safety socket 失效
    安全插座

    公开(公告)号:US5865635A

    公开(公告)日:1999-02-02

    申请号:US988295

    申请日:1997-12-10

    CPC classification number: H01R13/7036 H01R13/4534

    Abstract: A safety socket for avoiding danger of shock due to insertion of alien article into the insertion hole. The socket is disposed with three spaced partitioning boards defining three apartments. The partitioning boards are arranged according to the direction of the arrangement of the insertion holes of the socket. Three wedge-shaped insulative slide boards are disposed on the partitioning boards, which are left and right slidable within the apartments. Three short leaf springs and three sets of leaf spring seats are respectively disposed in the apartments. A leaf spring extends from each leaf spring seat to contact with a corresponding short leaf spring. The slide board is restricted to resiliently reciprocally slide within a slot formed on the leaf spring seat. By means of the leaf spring, when the plug is not inserted into the socket, the short leaf spring or the leaf spring always pushes the slide board in a direction reverse to the corresponding leaf spring, whereby the leaf spring is normally in an open state. Reversely, when the plug is inserted into the socket, each two corresponding leaf springs contact with each other into a powered on state. When an alien article is inserted into one insertion hole, the alien article will push the slide board on one side to move, whereby the insertion hole on the other side is powered on, while the insertion hole on the insertion side is not powered on so as to avoid danger of shock.

    Abstract translation: 一个安全插座,用于避免由于将外来物品插入插入孔而引起的冲击危险。 插座配有三个间隔开的隔板,定义了三个公寓。 分隔板根据插座的插孔的布置方向布置。 三个楔形绝缘滑板设置在分隔板上,左右可在公寓内滑动。 公寓分别设有三片短板簧和三套板簧座。 板簧从每个板簧弹簧座延伸以与相应的短板弹簧接触。 滑板被限制为在形成在板簧座上的槽内弹性地往复滑动。 通过板簧,当插头未插入插座时,短板弹簧或板簧总是沿与相应板簧相反的方向推动滑板,从而板簧通常处于打开状态 。 相反,当插头插入插座时,每两个对应的片簧彼此接触成为通电状态。 当外来物品插入一个插入孔时,外来物品将一侧推动滑板移动,从而另一侧的插入孔通电,而插入侧的插入孔未通电 以避免冲击的危险。

    Automatic power control system for optical disc drive and method thereof
    60.
    发明授权
    Automatic power control system for optical disc drive and method thereof 有权
    用于光盘驱动器的自动功率控制系统及其方法

    公开(公告)号:US08149146B2

    公开(公告)日:2012-04-03

    申请号:US13008485

    申请日:2011-01-18

    Abstract: An automatic power control system, an automatic power control method, 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,自动功率控制方法,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。

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