Voice coil motor control device and method of driving the same, image pickup device
    11.
    发明授权
    Voice coil motor control device and method of driving the same, image pickup device 失效
    音圈电机控制装置及其驱动方法,摄像装置

    公开(公告)号:US07760442B2

    公开(公告)日:2010-07-20

    申请号:US11666945

    申请日:2005-10-25

    CPC classification number: H04N5/23212 H02P25/034 H04N5/2254

    Abstract: The present invention provides a control device capable of improving hysteresis characteristics of a voice coil motor (31) and attaining a suitable lens position without complicating the structure of the control device. As solving means of the invention, a voice coil motor control device (30) includes a driving current control part (34) that controls a driving current supplied to the voice coil motor (31) in accordance with a driving pulse subjected to pulse width modulation, and a driving pulse control part (32) that divides a drive period of the voice coil motor (31) into a movement period and a holding period, and controls the driving pulse by changing the duty ratio of the driving pulse during the movement period in accordance with a duty setting value and fixing the duty ratio of the driving pulse during the holding period to the duty setting value.

    Abstract translation: 本发明提供一种能够改善音圈电动机(31)的滞后特性并获得合适的透镜位置而不使控制装置的结构复杂化的控制装置。 作为本发明的解决方案,音圈电机控制装置(30)包括驱动电流控制部(34),该驱动电流控制部根据经脉冲调制的驱动脉冲控制提供给音圈电动机(31)的驱动电流 以及将音圈电动机(31)的驱动周期分割成移动期间和保持期间的驱动脉冲控制部(32),并且通过改变运动期间的驱动脉冲的占空比来控制驱动脉冲 根据占空比设定值,将保持期间的驱动脉冲的占空比固定为占空比设定值。

    IMAGE PROCESSING APPARATUS AND IMAGING APPARATUS AND METHOD
    12.
    发明申请
    IMAGE PROCESSING APPARATUS AND IMAGING APPARATUS AND METHOD 有权
    图像处理装置和成像装置及方法

    公开(公告)号:US20100020205A1

    公开(公告)日:2010-01-28

    申请号:US12441245

    申请日:2007-08-14

    Abstract: An image processing apparatus (5) that corrects an input image signal (Xin) pixel by pixel to generate a corrected image signal (Xout), having a filtering means (2) that determines a luminance distribution of a pixel to be corrected and pixels neighboring the pixel to be corrected, a correction gain calculation means (3) that determines the correction gain of the pixel to be corrected, and an operation means (4) that uses the correction gain determined by the correction gain calculation means to perform an operation on the input image signal pixel by pixel. With this simple configuration, the dynamic range of the input image can be appropriately improved.

    Abstract translation: 一种逐像素校正输入图像信号(昕)的图像处理装置(5),用于生成校正图像信号(Xout),具有确定待校正像素的亮度分布和相邻像素的滤波装置(2) 要校正的像素,确定要校正的像素的校正增益的校正增益计算装置(3)和使用由校正增益计算装置确定的校正增益的操作装置(4)执行对 输入图像信号逐像素。 通过这种简单的配置,可以适当地提高输入图像的动态范围。

    Voice Coil Motor Control Device and Method of Driving the Same, Image Pickup Device
    13.
    发明申请
    Voice Coil Motor Control Device and Method of Driving the Same, Image Pickup Device 失效
    音圈电机控制装置及其驱动方法,摄像装置

    公开(公告)号:US20080130134A1

    公开(公告)日:2008-06-05

    申请号:US11666945

    申请日:2005-10-25

    CPC classification number: H04N5/23212 H02P25/034 H04N5/2254

    Abstract: The present invention provides a control device capable of improving hysteresis characteristics of a voice coil motor (31) and attaining a suitable lens position without complicating the structure of the control device. As solving means of the invention, a voice coil motor control device (30) includes a driving current control part (34) that controls a driving current supplied to the voice coil motor (31) in accordance with a driving pulse subjected to pulse width modulation, and a driving pulse control part (32) that divides a drive period of the voice coil motor (31) into a movement period and a holding period, and controls the driving pulse by changing the duty ratio of the driving pulse during the movement period in accordance with a duty setting value and fixing the duty ratio of the driving pulse during the holding period to the duty setting value.

    Abstract translation: 本发明提供一种能够改善音圈电动机(31)的滞后特性并获得合适的透镜位置而不使控制装置的结构复杂化的控制装置。 作为本发明的解决方案,音圈电机控制装置(30)包括驱动电流控制部(34),该驱动电流控制部根据经脉冲调制的驱动脉冲控制提供给音圈电动机(31)的驱动电流 以及将音圈电动机(31)的驱动周期分割成移动期间和保持期间的驱动脉冲控制部(32),并且通过改变运动期间的驱动脉冲的占空比来控制驱动脉冲 根据占空比设定值,将保持期间的驱动脉冲的占空比固定为占空比设定值。

    Non-dispersive infrared analyzer
    14.
    发明授权
    Non-dispersive infrared analyzer 失效
    非分散红外分析仪

    公开(公告)号:US4514635A

    公开(公告)日:1985-04-30

    申请号:US437885

    申请日:1982-10-29

    CPC classification number: G01N21/37

    Abstract: A non-dispersive infrared analyzer for determining the concentration of two components of a sample fluid. A zero fluid and a sample fluid are alternately supplied to two cells. Two pneumatic detectors are respectively optically arranged in series with two light sources such that the two cells are respectively sandwiched between the two light sources and the two detectors. At least one filter whose passband corresponds to the absorbtion bands of one of the two components of the sample fluid is located directly adjacent to and optically in series with at least one of the two cells.

    Abstract translation: 一种用于测定样品流体的两种组分的浓度的非分散红外分析仪。 零流体和样品流体交替地供应到两个单元。 两个气动检测器分别与两个光源串联光学布置,使得两个单元分别夹在两个光源和两个检测器之间。 至少一个滤波器,其通带对应于样品流体的两个组分之一的吸收带,直接与两个单元中的至少一个直接相邻并且与其光学地串联。

    Gas analyzer of the fluid modulation type
    15.
    发明授权
    Gas analyzer of the fluid modulation type 失效
    气体分析仪的流体调制型

    公开(公告)号:US4393304A

    公开(公告)日:1983-07-12

    申请号:US235739

    申请日:1981-02-18

    CPC classification number: G01N33/0026 G01N21/3518 G01N33/0006 G01N2001/244

    Abstract: A gas analyzer of the fluid modulation type includes at least one cell, structure for alternately introducing a sample gas to be analyzed and a reference gas into the cell, a detector for analyzing a property of the sample gas, and an arrangement for alternately discharging the sample gas and the reference gas from the cell. A critical flow device is located in the discharging arrangement. A pump is located in the discharging arrangement and has a capacity for operating the critical flow device under conditions of critical gas flow, thereby maintaining the gas passing through the critical flow device and the cell at a constant flow rate.

    Abstract translation: 流体调制型的气体分析装置包括至少一个电池,用于将要分析的样品气体和参考气体交替地引入电池的结构,用于分析样品气体的性质的检测器,以及用于交替地将 样品气体和来自电池的参考气体。 临界流动装置位于排放装置中。 泵位于排放装置中,并且具有在临界气体流动的条件下操作临界流动装置的能力,从而保持气体以恒定流速通过临界流动装置和电池。

    Gas analyzer
    16.
    发明授权
    Gas analyzer 失效
    气体分析仪

    公开(公告)号:US4256964A

    公开(公告)日:1981-03-17

    申请号:US972485

    申请日:1978-12-22

    CPC classification number: G01N21/37

    Abstract: A gas analyzer includes a first conduit for the supply of gas to be tested, a second conduit for the supply of a standard gas, first and second cells, a light source for directing light rays through the first and second cells, and a detector for receiving the light rays after passing through the cells. There is provided a gas flow change-over device connected to the first and second conduits for alternating at fixed intervals between a first gas supply arrangement wherein fixed amounts of gas to be tested and the standard gas are simultaneously supplied to the first and second cells, respectively, and a second gas supply arrangement wherein the fixed amounts of the gas to be tested and the standard gas are simultaneously supplied to the second and first cells, respectively.

    Abstract translation: 气体分析仪包括用于供应待测试气体的第一导管,用于供应标准气体的第二导管,第一和第二单元,用于引导光线穿过第一和第二单元的光源,以及用于 在通过细胞后接收光线。 提供了连接到第一和第二导管的气流切换装置,用于在第一气体供应装置之间以固定的间隔进行交替,其中待测试的固定量的气体和标准气体同时供应到第一和第二电池, 以及第二气体供给装置,其中待测试气体和标准气体的固定量分别同时供给到第二和第一单元。

    Gas analyzer
    17.
    发明授权
    Gas analyzer 失效
    气体分析仪

    公开(公告)号:US4232223A

    公开(公告)日:1980-11-04

    申请号:US49971

    申请日:1979-06-19

    CPC classification number: G01N21/37

    Abstract: A gas analyzer for measuring the concentration of a gaseous component in a test gas includes first and second separate cells adapted to alternately be filled with a test gas containing a gaseous component to be analyzed and a standard gas, light sources for directing rays of energy through the first and second cells and through the test gas and standard gas alternately contained therein, a detector positioned to receive the rays of energy after passage thereof through the first and second cells for detecting the concentration of the gaseous component within the test gas, and a changeover device connected to the first and second cells and adapted to be connected to sources of the test gas and the standard gas for alternately supplying the test gas and standard gas, at fixed intervals and in fixed amounts, into the first and second cells. The changeover device includes a single block having therein first and second inlets adapted to be connected to the source of test gas and the source of standard gas, respectively, first and second outlets respectively connected to the first and second cells, and a rotary valve rotatably movable between a first position respectively connecting the first and second inlets with the first and second outlets and a second position respectively connecting the first and second inlets with the second and first outlets.

    Abstract translation: 用于测量测试气体中的气体组分的浓度的气体分析器包括适于交替填充含有要分析的气体组分的测试气体和标准气体的第一和第二分离单元,用于引导能量射线的光源 所述第一和第二电池并且通过所述测试气体和标准气体交替地包含在所述第一和第二电池中,所述检测器被定位成在其通过所述第一和第二电池之后接收能量射线,以检测所述测试气体内的气体组分的浓度, 切换装置连接到第一和第二单元并且适于连接到测试气体和标准气体的源,用于以固定的间隔和固定的量将测试气体和标准气体交替地供应到第一和第二单元中。 切换装置包括单个块,其中具有分别连接到测试气体源和标准气体源的第一和第二入口,分别连接到第一和第二单元的第一和第二出口以及可旋转地旋转的旋转阀 可在分别将第一和第二入口与第一和第二出口连接的第一位置和分别将第一和第二入口与第二和第一出口连接的第二位置之间移动。

    Spectrographic apparatus with chopper means located in the sample cell
    18.
    发明授权
    Spectrographic apparatus with chopper means located in the sample cell 失效
    具有斩波装置的光谱仪器位于样品池中

    公开(公告)号:US4193695A

    公开(公告)日:1980-03-18

    申请号:US872586

    申请日:1978-01-26

    CPC classification number: G01J3/02 G01J3/0232

    Abstract: An optical system for a spectroscopic analyzer. The system has a light source, a detector and a sample cell connected in a line, and in the sample cell or between the sample cell and one of the other elements is a light chopper device. The light chopper has a rotating element in the form of a disc-shaped member or members which periodically block light from the light source and pass light during the times it is not blocked. The rotating element is driven by a motor on the outside of the structure.

    Abstract translation: 用于光谱分析仪的光学系统。 该系统具有连接在一行中的光源,检测器和样品池,并且在样品池中或样品池与其它元件中的一个元件之间是光斩波器件。 光斩波器具有圆盘状构件形式的旋转元件,其周期性地阻挡来自光源的光并且在其未被阻挡的时间内通过光。 旋转元件由结构外侧的电动机驱动。

    FILM FORMING SYSTEM AND METHOD FOR FORMING FILM
    19.
    发明申请
    FILM FORMING SYSTEM AND METHOD FOR FORMING FILM 审中-公开
    电影制作系统及其制作方法

    公开(公告)号:US20090297706A1

    公开(公告)日:2009-12-03

    申请号:US11908437

    申请日:2006-03-10

    Abstract: An obstruct of this invention is to make it possible to form a metal-oxide film or a metal-nitride film having less oxygen deficit at a high deposition rate with improved repeatability and to downsize a film forming system as well.The film forming system in accordance with this invention comprises a chamber 3 inside of which a substrate 2 is held and an injection valve 4 that directly injects the liquid precursor into the chamber 3, wherein the liquid precursor is a mixed solution composed of a metallic compound and a low boiling point organic compound, and a pressure in the chamber 3 is made to be both larger than a vapor pressure of the metallic compound prior to being mixed with the low boiling point organic compound and smaller than a vapor pressure of the mixed solution.

    Abstract translation: 本发明的阻碍是使得可以以高沉积速率形成具有较低氧缺陷的金属氧化物膜或金属氮化物膜,同时具有改进的重复性和小型化成膜体系。 根据本发明的成膜系统包括在其内部保持有基底2的腔室3和将液体前体直接喷射到腔室3中的喷射阀4,其中液体前体是由金属化合物 和低沸点有机化合物,并且使室3内的压力都大于在与低沸点有机化合物混合之前的金属化合物的蒸气压,并且小于混合溶液的蒸汽压 。

    METHOD FOR FORMING FILM AND FILM FORMING SYSTEM
    20.
    发明申请
    METHOD FOR FORMING FILM AND FILM FORMING SYSTEM 审中-公开
    形成薄膜和薄膜成型系统的方法

    公开(公告)号:US20090092741A1

    公开(公告)日:2009-04-09

    申请号:US11908650

    申请日:2006-03-13

    Abstract: The present claimed invention is a film forming system 1 that forms a film by vaporizing a liquid precursor and then depositing the vaporized liquid precursor on a substrate 2, and comprises a chamber 3 inside of which the substrate 2 is held, an injection valve 4 that directly injects the liquid precursor into the chamber 3, and a control unit 11 that alternately sets a supplying period while the liquid precursor is directly injected into the chamber 3 to supply the liquid precursor in a vaporized state and a supply halt period while the liquid precursor is not supplied into the chamber 3 and controls the supplying period and the supply halt period by periodically opening and closing the injection valve 4 so as to intermittently supply the liquid precursor into the chamber 3, and is characterized by that the control unit 11 controls the supply halt period to be equal to or longer than a migration/evaporation period necessary for atoms or molecules of the liquid precursor deposited on the substrate 2 to migrate and necessary for a reaction by-product material generated on the substrate 2 to evaporate. An object of this invention is to generate a thin film of high grade having less impure substances.

    Abstract translation: 本发明是一种成膜系统1,其通过蒸发液体前体形成膜,然后将蒸发的液体前体沉积在基板2上,并且包括在其内部保持有基板2的腔室3,喷射阀4 直接将液体前体注入到室3中,以及控制单元11,其将液体前体直接注入到室3中交替地设置供给周期,以将液体前体供给到蒸发状态和供给停止期间,同时液体前体 不供给到室3中,并且通过周期性地打开和关闭喷射阀4来控制供给周期和供给停止时间,以间歇地将液体前体供给到室3中,并且其特征在于控制单元11控制 供应停止时间等于或长于沉积在其上的液体前体原子或分子所需的迁移/蒸发时间 衬底2迁移并且在衬底2上产生的反应副产物材料所必需的蒸发。 本发明的目的是产生具有较少不纯物质的高级薄膜。

Patent Agency Ranking