Load driving circuit and load driving method
    1.
    发明授权
    Load driving circuit and load driving method 有权
    负载驱动电路和负载驱动方式

    公开(公告)号:US09250641B2

    公开(公告)日:2016-02-02

    申请号:US13211110

    申请日:2011-08-16

    IPC分类号: H02J1/00 H02M3/02 G05F1/56

    摘要: A load driving circuit that generates a desired voltage waveform to drive a load includes a target voltage waveform output section that outputs a target voltage waveform to be applied to the load. Power supply sections generate electrical power with voltage values different from each other. Negative feedback control sections between the power supply sections and the load supply electrical power from the corresponding power supply sections to the load and execute negative feedback control of a value of a voltage applied to the load for matching the voltage value and the target voltage waveform. A power supply connection section selects one of the power supply sections based on the value of the voltage applied to the load or the voltage value of the target voltage waveform and connects the selected power supply section to the load and disconnects the rest of the power supply sections from the load.

    摘要翻译: 产生用于驱动负载的期望电压波形的负载驱动电路包括输出要施加到负载的目标电压波形的目标电压波形输出部。 电源部分产生彼此不同电压值的电力。 电源部分之间的负反馈控制部分和从相应的电源部分到负载的负载供电,并且对施加到负载的电压值进行负反馈控制,以匹配电压值和目标电压波形。 电源连接部分基于施加到负载的电压的值或目标电压波形的电压值来选择一个电源部分,并且将所选择的电源部分连接到负载并断开电源的其余部分 来自负载的部分。

    Driving circuit for fluid jet head, driving method for fluid jet head, and fluid jet printing apparatus
    2.
    发明授权
    Driving circuit for fluid jet head, driving method for fluid jet head, and fluid jet printing apparatus 有权
    流体喷头的驱动电路,流体喷头的驱动方法和流体喷射打印装置

    公开(公告)号:US08491074B2

    公开(公告)日:2013-07-23

    申请号:US12605460

    申请日:2009-10-26

    摘要: An ejection head driving circuit that supplies a driving voltage waveform to an ejection head has ejection nozzles that cause fluid to be ejected. A target voltage waveform output unit outputs a target voltage waveform to the ejection head. Power source units generate electric power at different voltage values. Negative feedback control units supply electric power from the respective power source units to the ejection head and perform a negative feedback control of the voltage values so that the voltage value to be applied to the ejection head matches the target voltage waveform. A power source connecting unit selects one of the power source units on the basis of the voltage value applied to the ejection head or the voltage value of the target voltage waveform, connects the selected power source unit to the ejection head, and disconnects the remaining power source units from the ejection head.

    摘要翻译: 向喷射头提供驱动电压波形的喷射头驱动电路具有使流体喷射的喷嘴。 目标电压波形输出单元将目标电压波形输出到喷射头。 电源单元产生不同电压值的电力。 负反馈控制单元从各个电源单元向喷射头提供电力,并执行电压值的负反馈控制,使得施加到喷射头的电压值与目标电压波形匹配。 电源连接单元基于施加到喷射头的电压值或目标电压波形的电压值来选择一个电源单元,将所选择的电源单元连接到喷射头,并且断开剩余电力 来自喷射头的源单元。

    Load driving circuit and load driving method
    3.
    发明授权
    Load driving circuit and load driving method 有权
    负载驱动电路和负载驱动方式

    公开(公告)号:US08049368B2

    公开(公告)日:2011-11-01

    申请号:US12483077

    申请日:2009-06-11

    IPC分类号: H02J1/00 H02M3/02

    摘要: A load driving circuit that generates a desired voltage waveform to drive a load includes a target voltage waveform output section that outputs a target voltage waveform to be applied to the load. Power supply sections generate electrical power with voltage values different from each other. Negative feedback control sections between the power supply sections and the load supply electrical power from the corresponding power supply sections to the load and execute negative feedback control of a value of a voltage applied to the load for matching the voltage value and the target voltage waveform. A power supply connection section selects one of the power supply sections based on the value of the voltage applied to the load or the voltage value of the target voltage waveform and connects the selected power supply section to the load and disconnects the rest of the power supply sections from the load.

    摘要翻译: 产生用于驱动负载的期望电压波形的负载驱动电路包括输出要施加到负载的目标电压波形的目标电压波形输出部。 电源部分产生彼此不同电压值的电力。 电源部分之间的负反馈控制部分和从相应的电源部分到负载的负载供电,并且对施加到负载的电压值进行负反馈控制,以匹配电压值和目标电压波形。 电源连接部分基于施加到负载的电压的值或目标电压波形的电压值来选择一个电源部分,并且将所选择的电源部分连接到负载并断开电源的其余部分 来自负载的部分。

    Capacitive load driving circuit, ink jet printer, and fluid ejecting apparatus
    4.
    发明授权
    Capacitive load driving circuit, ink jet printer, and fluid ejecting apparatus 有权
    电容式负载驱动电路,喷墨打印机和流体喷射装置

    公开(公告)号:US09102141B2

    公开(公告)日:2015-08-11

    申请号:US13075429

    申请日:2011-03-30

    摘要: A capacitive load driving circuit includes: a drive waveform signal generator that generates a drive waveform signal; a subtractor that outputs a differential signal between the drive waveform signal and a feedback signal; a modulator that pulse-modulates the differential signal and outputs a modulated signal; a digital power amplifier that amplifies the power of the modulated signal and outputs a power-amplified modulated signal; a smoothing filter that smoothes the power-amplified modulated signal, and outputs a drive signal of the capacitive load; a compensator that causes a phase to precede the drive signal; and an attenuator that attenuates signal amplitude in a band at least including a modulation frequency of the modulated signal. A signal output from a connecting point between the inductor and the wire is made to pass through the compensator and the attenuator and is then used as a feedback signal to the subtractor.

    摘要翻译: 电容性负载驱动电路包括:驱动波形信号发生器,其产生驱动波形信号; 减法器,其在所述驱动波形信号和反馈信号之间输出差分信号; 调制器,对所述差分信号进行脉冲调制并输出调制信号; 数字功率放大器,其放大调制信号的功率并输出功率放大调制信号; 平滑滤波器,其对功率放大调制信号进行平滑,并输出电容性负载的驱动信号; 使相位超前于驱动信号的补偿器; 以及衰减器,其衰减至少包括调制信号的调制频率的频带中的信号幅度。 从电感器和导线之间的连接点输出的信号通过补偿器和衰减器,然后被用作到减法器的反馈信号。

    Fluid feeding pump, medical apparatus, and air bubble detection method for fluid feeding pump
    5.
    发明授权
    Fluid feeding pump, medical apparatus, and air bubble detection method for fluid feeding pump 有权
    流体给料泵,医疗器械和流体输送泵的气泡检测方法

    公开(公告)号:US09097244B2

    公开(公告)日:2015-08-04

    申请号:US13595987

    申请日:2012-08-27

    摘要: A fluid feeding pump which varies a volume of a pump chamber and thus feeds a fluid out of the pump chamber, includes: a piezoelectric element which accumulates electric charges inside when a voltage is applied, and which deforms according to an amount of accumulated electric charges and thus increases or decreases the volume of the pump chamber; a drive unit which applies a drive signal with a waveform increasing to a predetermined maximum voltage and then decreasing, and thus drives the piezoelectric element; and an air bubble determining unit which detects a current flowing through the piezoelectric element within a predetermined period after the drive signal is applied to the piezoelectric element, and thus determines whether there are air bubbles in the pump chamber or not.

    摘要翻译: 一种流体输送泵,其改变泵室的体积,从而将流体输送出泵室,包括:压电元件,其在施加电压时内部积聚电荷,并且根据累积电荷的量变形 从而增加或减小泵室的体积; 驱动单元,其施加具有增加到预定最大电压然后减小的波形的驱动信号,从而驱动压电元件; 以及气泡判定单元,其在将驱动信号施加到压电元件之后的预定时间内检测流过压电元件的电流,从而确定泵室中是否存在气泡。

    TIRE CONVEYANCE DEVICE
    6.
    发明申请
    TIRE CONVEYANCE DEVICE 有权
    轮胎输送装置

    公开(公告)号:US20140231221A1

    公开(公告)日:2014-08-21

    申请号:US14240921

    申请日:2012-07-30

    IPC分类号: B65G25/04

    摘要: A tire conveyance device is provided with at least two tire gripping devices spaced from each other at an interval in a front-rear direction and capable of gripping a horizontally situated tire from left and right sides of the tire in a direction orthogonal to a conveyance path along which the tire is conveyed in the front-rear direction. The front and rear tire gripping units are each provided with a pair of left and right tire support mechanisms facing each other across the conveyance path. The tire conveyance unit is also provided with a drive unit which moves the two tire gripping units together in the front-rear direction with a stroke equal to the interval between the two tire gripping devices in the front-rear direction.

    摘要翻译: 一种轮胎输送装置设置有至少两个轮胎夹紧装置,该轮胎夹持装置在前后方向上间隔开,并且能够沿着与输送路径正交的方向从轮胎的左侧和右侧夹持水平定位的轮胎 轮胎沿着前后方向被输送。 前轮胎和后轮胎抓持单元各自设置有一对左右轮胎支撑机构,其横跨输送路径彼此面对。 轮胎输送单元还设置有驱动单元,该驱动单元使两个轮胎夹持单元在前后方向上以与前后方向上的两个轮胎夹持装置之间的间隔相等的行程移动。

    RIM REPLACING DEVICE IN TIRE BALANCE MEASURING DEVICE
    7.
    发明申请
    RIM REPLACING DEVICE IN TIRE BALANCE MEASURING DEVICE 有权
    轮胎平衡测量装置中的RIM替换装置

    公开(公告)号:US20140191480A1

    公开(公告)日:2014-07-10

    申请号:US14238256

    申请日:2012-07-23

    IPC分类号: G01M17/02

    摘要: A lower side coupling of a Hirth coupling is coaxially coupled and fixed to a spindle, an upper side coupling of the Hirth coupling is coaxially coupled and fixed to a lower rim, the upper side coupling of the lower rim is meshed with the lower side coupling of the spindle, and upward separation of the lower rim from the spindle is prevented by chuck mechanisms.

    摘要翻译: Hirth联轴器的下侧联接器同轴联接并固定到主轴上,Hirth联轴器的上侧联接器同轴联接并固定到下边缘,下边缘的上侧联接件与下侧联接器 并且通过卡盘机构来防止下边缘与心轴的向上分离。

    Pneumatic tire
    8.
    发明授权
    Pneumatic tire 有权
    气动轮胎

    公开(公告)号:US08381781B2

    公开(公告)日:2013-02-26

    申请号:US12671653

    申请日:2008-08-04

    申请人: Shinichi Miyazaki

    发明人: Shinichi Miyazaki

    IPC分类号: B60C19/08

    摘要: The pneumatic tire of the present invention, in which a tread rubber, a sidewall rubber, and a breaker rubber each have an intrinsic volume resistivity of 1×108 Ω·cm or more, a clinch rubber and a chafer rubber each have an intrinsic volume resistivity of 1×108 Ω·cm or less, wherein the pneumatic tire has a first conductive layer that is disposed between a carcass ply, an edge portion of the breaker rubber and the sidewall portion, a second conductive layer that is in contact with the first conductive layer and is disposed between the tread rubber and the carcass, and a pen rubber layer that extends from the second conductive layer to a surface of the tread portion, wherein the first conductive layer, the second conductive layer, and the pen rubber layer each have an intrinsic volume resistivity of 1×108 Ω·cm or less, the carcass ply contains a conductive fibrous material having an intrinsic volume resistivity of 1×108 Ω·cm or less and has a structure that the carcass ply is in contact with the clinch portion, the chafer portion, and the first conductive layer.

    摘要翻译: 本发明的胎面橡胶,侧壁橡胶和破碎橡胶的本征体积电阻率为1×10 8Ω·cm·cm以上的本发明的充气轮胎,各自具有固有的橡胶和胎圈橡胶 体积电阻率为1×10 8Ω·cm·cm以下,其中充气轮胎具有设置在胎体帘布层之间的第一导电层,破碎橡胶的边缘部分和侧壁部分,接触的第二导电层 与所述第一导电层并且设置在所述胎面橡胶和所述胎体之间,以及笔橡胶层,其从所述第二导电层延伸到所述胎面部的表面,其中所述第一导电层,所述第二导电层和所述笔 橡胶层的固有体积电阻率为1×10 8Ω·cm·cm以下,胎体帘布层含有本征体积电阻率为1×10 8Ω·cm·cm以下的导电性纤维材料,其结构为t 胎体帘布层与钳口部分,胎圈包布部分和第一导电层接触。

    Input pen for touch-panel and touch-panel input system
    9.
    发明授权
    Input pen for touch-panel and touch-panel input system 有权
    触摸屏输入笔和触摸屏输入系统

    公开(公告)号:US08350829B2

    公开(公告)日:2013-01-08

    申请号:US12811054

    申请日:2008-11-04

    IPC分类号: G06F3/033 G06F3/042

    CPC分类号: G06F3/0421 G06F3/03542

    摘要: An input pen (60) of the present invention is an input pen used for performing an input to a touch-panel-integrated liquid crystal display device (100) (display device). The liquid crystal display device (100) includes a plurality of photosensitive elements (30) that senses light transmitted through a panel surface. The photosensitive elements (30) detect a position of input by sensing an image on a surface of a display panel. The input pen (60) includes a retroreflective element (61) at its tip that is to be in contact with the display panel. The retroreflective element (61) is made up of a spherical glass (62) (spherical transparent member) and an elastic reflective element (63). In this way, it is possible to provide an input pen which is to be used with a touch-panel-integrated display device and which makes it possible to perform a more accurate position detection.

    摘要翻译: 本发明的输入笔(60)是用于对触摸面板集成液晶显示装置(100)(显示装置)进行输入的输入笔。 液晶显示装置(100)包括感测透过面板表面的光的多个感光元件(30)。 感光元件(30)通过感测显示面板的表面上的图像来检测输入的位置。 输入笔(60)在其尖端处包括与显示面板接触的回射元件(61)。 回射元件(61)由球形玻璃(62)(球形透明构件)和弹性反射元件(63)构成。 以这种方式,可以提供一种与触摸面板集成显示装置一起使用的输入笔,并且能够执行更准确的位置检测。

    IMAGE PROCESSING APPARATUS, IMAGE PRINTING APPARATUS AND IMAGE PROCESSING METHOD
    10.
    发明申请
    IMAGE PROCESSING APPARATUS, IMAGE PRINTING APPARATUS AND IMAGE PROCESSING METHOD 审中-公开
    图像处理设备,图像打印设备和图像处理方法

    公开(公告)号:US20120314234A1

    公开(公告)日:2012-12-13

    申请号:US13484634

    申请日:2012-05-31

    申请人: Shinichi Miyazaki

    发明人: Shinichi Miyazaki

    IPC分类号: G06F15/00

    CPC分类号: H04N1/409 B41J2/2132

    摘要: An image processing apparatus, image printing apparatus and image processing method are provided that can output an image that fulfills both of sharpness and robustness by multi-pass printing regardless of the image. For this purpose, in preforming multi-pass printing, a distribution coefficient for distributing density data of each pixel to multiple printing scans varies depending on attribute information of the each pixel. For a pixel whose attribute information indicates importance on robustness, a bias of distribution coefficients for multiple scans are made small; and for a pixel whose attribute information indicates importance on sharpness, a bias of distribution coefficients for multiple printing scans is made large.

    摘要翻译: 提供一种图像处理装置,图像打印装置和图像处理方法,其可以输出通过多遍打印实现锐度和鲁棒性的图像,而不管图像如何。 为此,在进行多遍打印时,用于将每个像素的密度数据分配到多个打印扫描的分布系数根据每个像素的属性信息而变化。 对于其属性信息表示对鲁棒性的重要性的像素,使得用于多次扫描的分布系数的偏差较小; 对于其属性信息表示对锐度的重要性的像素,对于多次打印扫描的分配系数的偏差变大。