Recording apparatus and method using ink jet recording head
    32.
    发明授权
    Recording apparatus and method using ink jet recording head 失效
    使用喷墨记录头的记录装置和方法

    公开(公告)号:US5808632A

    公开(公告)日:1998-09-15

    申请号:US193916

    申请日:1994-02-09

    IPC分类号: B41J2/05

    摘要: A recording apparatus includes an ink jet recording head having plural ejection outlets and thermal energy generating elements provided for the respective ejection outlets; a limiter for defining a using range of the heat generating elements in accordance with image forming conditions, a recording head driver for supplying to the heat generating elements outside the using range defined by the limiter driving signals insufficient to eject the ink and for supplying to the heat generating elements in the using range defined by the limiter a driving signal sufficient to eject the ink in accordance with an image signal.

    摘要翻译: 记录装置包括具有多个喷射出口的喷墨记录头和为各个喷射口设置的热能产生元件; 限制器,用于根据图像形成条件限定发热元件的使用范围;记录头驱动器,用于向限制器驱动信号限定的使用范围之外的发热元件提供不足以喷射墨水并供应给 由限制器限定的使用范围内的发热元件具有足以根据图像信号喷射墨水的驱动信号。

    Recording apparatus and method for manufacturing recorded product thereby
    33.
    发明授权
    Recording apparatus and method for manufacturing recorded product thereby 失效
    记录装置及其制造方法

    公开(公告)号:US5541626A

    公开(公告)日:1996-07-30

    申请号:US20973

    申请日:1993-02-22

    摘要: A recording apparatus for recording an image, by a recording device, on a recording medium having been conveyed to a position opposite to the recording device. The apparatus comprises a conveyor for conveying the recording medium to a recording region where a platen is disposed, a detector for detecting a floating amount and/or a floating angle of the recording medium with respect to the platen, and a selector for selecting either a first mode to continue the recording operation by varying the distance between the recording device and the recording medium in accordance with the detected result of the detector or a second mode to stop the recording operation. According to such a recording apparatus, it is possible to perform a high-quality recording operation since the distance between the recording head and the recording medium can be kept optimum.

    摘要翻译: 一种用于通过记录装置将图像记录在已被传送到与记录装置相对的位置的记录介质上的记录装置。 该装置包括用于将记录介质输送到设置有压板的记录区域的传送器,用于检测记录介质相对于压板的浮动量和/或浮角的检测器,以及选择器,用于选择 第一模式,通过根据检测器的检测结果改变记录装置和记录介质之间的距离来继续记录操作,或第二模式以停止记录操作。 根据这样的记录装置,可以进行高质量的记录操作,因为记录头和记录介质之间的距离可以保持最佳。

    Electromagnetic valve having reduced hysteresis
    36.
    发明授权
    Electromagnetic valve having reduced hysteresis 失效
    电磁阀具有减小的滞后

    公开(公告)号:US4906880A

    公开(公告)日:1990-03-06

    申请号:US330489

    申请日:1989-03-30

    申请人: Yasushi Miura

    发明人: Yasushi Miura

    CPC分类号: H01F7/1615 H01F7/13 H01F7/122

    摘要: In an electromagnetic valve, the fixed core of a solenoid has an axially extending annular wall at one end. The movable core of the solenoid is connected to a poppet for closing a fluid passage of a valve seat member and is fittable in the recess defined by the annular wall. The magnetic flux flow path including the annular wall provides reduced hysteresis for the initial part of the stroke of the poppet upon energization of the solenoid.

    摘要翻译: 在电磁阀中,螺线管的固定芯在一端具有轴向延伸的环形壁。 螺线管的可动铁芯连接到用于关闭阀座构件的流体通道的提升阀,并且可安装在由环形壁限定的凹部中。 包括环形壁的磁通流路在螺线管通电时为提升阀的起始部分提供减小的滞后。

    VIBRATING KNIFE AND EXCISION APPARATUS
    37.
    发明申请
    VIBRATING KNIFE AND EXCISION APPARATUS 审中-公开
    振动刀和实验装置

    公开(公告)号:US20090259245A1

    公开(公告)日:2009-10-15

    申请号:US12491348

    申请日:2009-06-25

    IPC分类号: A61B17/32

    摘要: Demands have arisen for a vibrating knife such as a biometrical ultrasonic knife which can easily obtain sharp cut surfaces with little possibility of contamination and the like. In order to meet the demands, the excision portion of a vibrating knife such as a biometrical ultrasonic knife which is brought into contact with an excision target such as living body tissue and vibrated in a direction at an angle to the traveling direction in excision so as to excise the target is coated such that the surface of the portion located on the forward side in the traveling direction in excision becomes hydrophobic, and the surface of the portion located on the backward side in the traveling direction in excision becomes hydrophilic.

    摘要翻译: 对于诸如生物超声波刀的振动刀产生了需求,其可以容易地获得尖锐的切割表面,几乎没有污染的可能性等。 为了满足要求,切除与诸如生物体组织的切除靶接触的生物超声波刀等振动刀的切除部分,并在切除时沿与行进方向成一定角度的方向振动,以便 为了切除目标物,使得切除行进方向的前侧的部分的表面变得疏水,并且切除行进方向的位于后侧的部分的表面变得亲水。

    Image recording apparatus and method for recording an image on a recording medium
    38.
    发明申请
    Image recording apparatus and method for recording an image on a recording medium 失效
    用于在记录介质上记录图像的图像记录装置和方法

    公开(公告)号:US20050179723A1

    公开(公告)日:2005-08-18

    申请号:US11103576

    申请日:2005-04-12

    摘要: An image recording apparatus records an image on a recording medium by causing a recording head having an arrangement of a plurality of recording elements to conduct its main scanning for the recording medium interrelatedly in the direction opposite to the arrangement of the recording elements. The apparatus comprises a setting device to set the number of main scannings by the recording head; a main scanning device to perform recording by plural numbers of main scannings with respect to one pixel by causing the recording head to conduct its main scannings for the same recording area of the recording medium in accordance with the number set by the setting device; and a sub-scanning device to cause the recording head and the recording medium to be sub-scanned interrelatedly per main scanning in an amount smaller than the width of the arrangement of the recording elements of the recording head. Hence, even if a disabled ejection occurs in one scanning at the time of recording by a multi-scanning, the missing dot is complemented by the following scan to make it possible to obtain an image having no image defects at all times.

    摘要翻译: 图像记录装置通过使具有多个记录元件的布置的记录头在与记录元件的布置相反的方向上相互关联地进行记录介质的主扫描,将图像记录在记录介质上。 该装置包括:设置装置,用于设定记录头的主扫描次数; 主扫描装置,通过使记录头根据由设定装置设定的号码对记录介质的相同记录区域进行主扫描,通过多个主扫描执行相对于一个像素的记录; 以及副扫描装置,用于使记录头和记录介质以相对于记录头的记录元件的布置的宽度的量的主扫描相互相关地副扫描。 因此,即使在通过多次扫描的记录时的一次扫描中发生禁用的喷射,通过以下扫描补充丢失的点,使得可以始终获得没有图像缺陷的图像。

    Optical encoder
    39.
    发明授权
    Optical encoder 失效
    光学编码器

    公开(公告)号:US06803560B1

    公开(公告)日:2004-10-12

    申请号:US09588549

    申请日:2000-06-07

    IPC分类号: G01D534

    CPC分类号: G01D5/38

    摘要: An optical encoder has a light irradiating device; an optical scale having a grating for transmitting or reflecting incident light; light-receiving elements disposed in a plurality of different directions; and an optical system for amplitude-modulating light traveling from the light irradiating device to the optical scale and transmitted or reflected by the grating, by a dividing element in which a plurality of V-shaped grooves are juxtaposed, and for dividing the amplitude-modulated light into beams along a plurality of different directions to guide the beams to the respective light-receiving elements. The dividing element is comprised of repetitions of such structure that a plurality of V-grooves consisting of planes of mutually different angles are juxtaposed at a predetermined pitch.

    摘要翻译: 光学编码器具有光照射装置; 具有用于透射或反射入射光的光栅的光学刻度; 设置在多个不同方向的光接收元件; 以及光学系统,用于通过其中并置有多个V形槽的分割元件将从光照射装置传播到光刻尺的光进行幅度调制,并由光栅传播或反射,并用于将幅度调制 沿着多个不同方向将光束导入光束以将光束引导到相应的光接收元件。 分割元件由这样的结构的重复组成,即由以相互不同的角度的平面组成的多个V形槽以预定间距并置。

    Printing apparatus and print method
    40.
    发明授权
    Printing apparatus and print method 失效
    印刷装置和印刷方法

    公开(公告)号:US06659584B2

    公开(公告)日:2003-12-09

    申请号:US09215186

    申请日:1998-12-18

    IPC分类号: B41J29393

    CPC分类号: B41J2/2142 B41J29/393

    摘要: A printing apparatus and a print control method which detect a defective printing element in operation failure status while reciprocate-scanning a printhead, and perform appropriate print control such as complementary printing on an unprinted portion by the defective printing element, without reducing the printing speed. An apparatus, to which the method is applied, has a photosensor 8, to detect ink discharge statuses of a plurality of nozzles of a printhead 5, which is provided between a home position of the printhead and the outside of an effective printing area where image printing is to be made. While the printhead 5 is scanned, test ink discharge is performed at the position of the photosensor 8, and the ink discharge statuses of the nozzles are detected by the photosensor 8. A corrector 123 analyzes the operation statuses of the nozzles of the printhead 5 based on the results of detection in a real time manner. A CPU 25 performs print control based on the results of analysis.

    摘要翻译: 一种打印装置和打印控制方法,其在往复扫描打印头的同时检测出操作故障状态中的有缺陷的打印元件,并且在不降低打印速度的情况下,在未打印部分上执行适当的打印控制,例如由打印不良的打印元件进行的互补打印。 应用该方法的装置具有光电传感器8,用于检测打印头5的多个喷嘴的喷墨状态,该喷墨状态设置在打印头的原始位置和图像的有效打印区域的外部之间 打印要做。 当打印头5被扫描时,在光电传感器8的位置执行测试墨水排出,并且由光电传感器8检测喷嘴的排墨状态。校正器123分析打印头5的喷嘴的操作状态 对实时检测结果。 CPU25根据分析结果进行打印控制。