Serial thermal printing method
    31.
    发明授权
    Serial thermal printing method 失效
    串行热敏打印方式

    公开(公告)号:US5581294A

    公开(公告)日:1996-12-03

    申请号:US317370

    申请日:1994-10-04

    CPC分类号: B41J2/3555 B41J2/345 B41J2/36

    摘要: A thermal head has a plurality of heating elements disposed in line. These heating elements are grouped into sets of four heating elements. Each set records one pixel which is constituted by 4.times.8 cells disposed in a matrix shape. Each cell is selectively recorded with an ink micro dot. A blank section record an nth pixel, and immediately before each heating element faces the first main micro line of an (n+1)th pixel. In the course of this blank section, each time the thermal head moves by a predetermined distance, each heating element is driven by drive data which does not make the heating element turn on. In a preferred embodiment, if an nth pixel has a low density, each heating element is selectively driven to the extent that an ink micro dot is not recorded, so as to preheat the selected heating element in the course of the blank section.

    摘要翻译: 热敏头具有多个沿线排列的加热元件。 这些加热元件被分组成四组加热元件。 每组记录由以矩阵形状排列的4×8个单元构成的一个像素。 选择性地用墨微点记录每个单元。 空白部分记录第n个像素,并且紧接在每个加热元件面对第(n + 1)个像素的第一主微线之前。 在该空白部分的过程中,每当热敏头移动预定距离时,每个加热元件由不使加热元件打开的驱动数据驱动。 在优选实施例中,如果第n像素具有低密度,则每个加热元件被选择性地驱动到没有记录墨水微点的程度,以便在空白部分的过程中预热所选择的加热元件。

    Photometric sensor
    32.
    发明授权
    Photometric sensor 失效
    光度传感器

    公开(公告)号:US5473155A

    公开(公告)日:1995-12-05

    申请号:US273928

    申请日:1994-07-12

    CPC分类号: H01L27/14831

    摘要: The photometric sensor of the present invention includes a plurality of photoelectric conversion elements which accumulate electric charge according to the intensity of the light which is incident upon them; a CCD shift register, comprising a plurality of CCD (Charge Coupled Device) elements which correspond respectively to the plurality of photoelectric conversion elements, and at least one relay CCD element which does not correspond to any one of the photoelectric conversion elements, and which reads in the accumulated electric charges from the plurality of photoelectric conversion elements to the plurality of CCD elements and transmits them via the relay CCD element; a charge to voltage conversion circuit which converts the accumulated electric charges transmitted from the CCD shift register into photometric signals and outputs them in order; and a timing signal generation circuit which, when the photometric signals from the charge to voltage conversion circuit originating from the plurality of photoelectric conversion elements are output, outputs in synchronism with this output a timing signal, and, when a signal from the charge to voltage conversion circuit originating from the relay CCD element is output, does not output the timing signal in synchronism with this output.

    摘要翻译: 本发明的测光传感器包括多个光电转换元件,其根据入射到其上的光的强度积蓄电荷; CCD移位寄存器,包括分别对应于多个光电转换元件的多个CCD(电荷耦合器件)元件和至少一个不对应于任何一个光电转换元件的继电器CCD元件,并且读取 在从多个光电转换元件到多个CCD元件的累积电荷中经由继电器CCD元件发送; 电荷转换电路,其将从CCD移位寄存器发送的累积电荷转换成光度信号,并依次输出; 以及定时信号生成电路,当来自所述多个光电转换元件的电荷到电压转换电路的测光信号被输出时,与该输出同步地输出定时信号,并且当从电荷到电压的信号 输出源自继电器CCD元件的转换电路,不输出与该输出同步的定时信号。

    Milking machine
    33.
    发明授权
    Milking machine 失效
    挤奶机

    公开(公告)号:US5419280A

    公开(公告)日:1995-05-30

    申请号:US36736

    申请日:1993-03-25

    IPC分类号: A01J5/007 A01J5/16

    CPC分类号: A01J5/007

    摘要: A milking machine, which fastens teat cup liners R to teats B of a cow and repeats vacuum suction and quiescence for milking the cow, includes 1/f fluctuation signal generation module unit 2 for generating a 1/f fluctuation signal Ss based on the biorhythm of the cow and a control unit 3 for changing the control amount during milking, for instance, the number of pulses per unit time of a pulse control signal Sc for switching the suction and the quiescence, the duty ratio of the pulse control signal Sc, or the magnitude of the negative pressure corresponding to the 1/f fluctuation signal Ss.

    摘要翻译: 一种挤奶机,其将乳头杯衬垫R固定到奶牛的B头并重复抽真空并使奶牛停止,包括1 / f起伏信号生成模块单元2,用于基于生物节律产生1 / f波动信号Ss 以及用于改变挤奶期间的控制量的控制单元3,例如用于切换吸入和静止的脉冲控制信号Sc的每单位时间的脉冲数,脉冲控制信号Sc的占空比, 或与1 / f变动信号Ss对应的负压的大小。

    Exposure control device in a camera
    34.
    发明授权
    Exposure control device in a camera 失效
    相机中的曝光控制装置

    公开(公告)号:US5313246A

    公开(公告)日:1994-05-17

    申请号:US995528

    申请日:1992-12-22

    IPC分类号: G02B7/34 G03B13/00

    CPC分类号: G02B7/34

    摘要: An exposure control device in a camera comprises a focus detection device for calculating a plurality of defocus amounts corresponding to a plurality of focus detection areas, a weight producing device for producing a plurality of weights corresponding to the plurality of focus detection areas on the basis of the plurality of defocus amounts, a light metering device for light-metering a plurality of light metering areas at least partly overlapping with the plurality of focus detection areas and producing a plurality of light metering outputs, and an exposure amount calculating device for calculating a proper exposure amount on the basis of the plurality of weights and the plurality of light metering outputs.

    摘要翻译: 照相机中的曝光控制装置包括:焦点检测装置,用于计算与多个焦点检测区域对应的多个散焦量;权重产生装置,用于根据多个焦点检测区域产生与多个焦点检测区域对应的多个权重 多个散焦量,用于对与多个焦点检测区域至少部分重叠的多个测光区域进行测光并产生多个测光输出的测光装置,以及用于计算适当的曝光量计算装置 基于多个重量和多个测光输出的曝光量。

    Diaphragm electromagnetic drive device
    36.
    发明授权
    Diaphragm electromagnetic drive device 失效
    隔膜电磁驱动装置

    公开(公告)号:US5140212A

    公开(公告)日:1992-08-18

    申请号:US611635

    申请日:1990-11-13

    摘要: A diaphragm electromagnetic drive device which comprises ring-shaped rotor and stator disposed coaxially about the optical axis of a taking lens and in which the rotor is rotated to thereby rotate diaphragm blades so as to vary successively a diaphragm diameter defined by the diaphragm blades. The mutually opposed surfaces of the rotor and stator are constructed respectively in the shape of a side surface of a truncated cone, so that the areas of the opposed surfaces can be increased without increasing the outside diameter and the length in the optical axis direction of the electromagnetic drive device.

    摘要翻译: 一种隔膜电磁驱动装置,其特征在于,环状转子和定子与拍摄镜头的光轴同轴地配置,转子旋转,从而旋转光圈叶片,从而依次改变由光阑叶片所限定的光阑直径。 转子和定子的相互相对的表面分别构成截头圆锥形的侧面的形状,从而可以增加相对表面的面积而不增加外径和光轴方向上的长度 电磁驱动装置。

    Fuel sedimentation device
    38.
    发明授权
    Fuel sedimentation device 失效
    燃油沉降装置

    公开(公告)号:US4371437A

    公开(公告)日:1983-02-01

    申请号:US243435

    申请日:1981-03-13

    摘要: A fuel strainer having a strainer cup into which fuel is introduced from an upper side of the strainer cup, and a partition assembly removably fitted in the strainer cup. The partition assembly includes a base plate having a magnet attached to a lower side thereof, and at least one partition plate connected to an upper side of the base plate through a plurality of supporting columns so as to divide the space in the strainer cup into an upper and a lower chambers. The partition plate has a passage bore for connection between the upper and lower chambers and an upper surface of the partition plate constitutes a sediment guiding surface descending toward the passage bore. When the inside of the strainer cup is agitated for any reason, the sedimented impurities, irrespective of whether they are magnetic or non-magnetic, are effectively confined within the lower chamber by the cooperation of the attraction effect of the magnet and the partitioning effect of the partition plate so that the mixing of the sediment impurities into the fuel flowing in the strainer is effectively prevented.

    摘要翻译: 一种具有过滤器杯的燃料过滤器,其中从过滤器杯的上侧引入燃料,以及可移除地装配在过滤杯中的分隔组件。 分隔组件包括具有附接到其下侧的磁体的基板和通过多个支撑柱连接到基板的上侧的至少一个分隔板,以将过滤杯中的空间分成 上下腔。 分隔板具有用于在上部和下部室之间连接的通道孔,并且分隔板的上表面构成向下通向通道孔的沉淀物引导表面。 当过滤器的内部由于任何原因而被搅动时,不管它们是磁性还是非磁性的沉淀杂质通过磁铁的吸引作用和分配效果的有效地被限制在下室内 从而有效地防止了沉淀物杂质混入到过滤器中流动的燃料中。

    Liquid discharge apparatus, liquid discharge method, and recording medium

    公开(公告)号:US11014360B2

    公开(公告)日:2021-05-25

    申请号:US16522844

    申请日:2019-07-26

    摘要: A liquid discharge apparatus includes a first nozzle row group including at least two nozzle rows to discharge a first color liquid, shifted in the sub-scanning direction; a second nozzle row group including at least two nozzle rows to discharge a second color liquid, arranged in the main scanning direction; a main scanning device; a sub-scanning device; and circuitry to cause the first nozzle row group to discharge the first color liquid to positions corresponding to a plurality of pixels to form a first area on the recording medium, in accordance with scanning in the main scanning direction and the sub-scanning direction in a first sequence; and cause the second nozzle row group to discharge the second color liquid to positions corresponding to a plurality of pixels to form a second area on the recording medium, in accordance with scanning in the main scanning direction and the sub-scanning direction in a second sequence.

    Motor control apparatus, image forming apparatus, and motor control method

    公开(公告)号:US09787223B2

    公开(公告)日:2017-10-10

    申请号:US14794154

    申请日:2015-07-08

    IPC分类号: H02P1/04 H02P3/08 G03G15/08

    CPC分类号: H02P1/04 G03G15/0877 H02P3/08

    摘要: A motor control apparatus controls a start/stop operation of a motor and includes a counting unit that performs a count-up or count-down operation from a predetermined initial value with a lapse of time in response to receiving an operation start instruction for the motor; a signal output unit that outputs a first state signal in response to receiving the operation start instruction, and outputs a second state signal only when a result of the counting by the counting unit falls outside a predetermined range; and a drive unit that outputs an ON signal to the motor in response to receiving the first state signal from the signal output unit, and outputs an OFF signal to the motor in response to receiving the second state signal from the signal output unit.