Light scanning device and image forming device
    1.
    发明授权
    Light scanning device and image forming device 有权
    光扫描装置和成像装置

    公开(公告)号:US08094356B2

    公开(公告)日:2012-01-10

    申请号:US13100436

    申请日:2011-05-04

    IPC分类号: G02B26/08

    摘要: A light scanning device includes a light source outputting a laser beam, a light deflecting unit having a light reflecting unit, the light deflecting unit being adapted to be rotatable about a predetermined axis and scanning an object with the laser beam reflected by the light reflecting unit, a drive controlling unit controlling a deflection angle variation in a vertical direction of the light deflecting unit per unit time so that an interval between scanning lines in the vertical direction by the light deflecting unit is constant, and a driving unit rotationally driving the light deflecting unit in accordance with an rotational angle determined by the driving controlling unit.

    摘要翻译: 光扫描装置包括输出激光束的光源,具有光反射单元的光偏转单元,所述光偏转单元适于围绕预定轴线旋转并且用由所述光反射单元反射的激光束扫描物体 驱动控制单元,其每单位时间控制所述光偏转单元的垂直方向的偏转角变化,使得所述光偏转单元在垂直方向上的扫描线之间的间隔是恒定的,驱动单元旋转地驱动所述光偏转 单元,其根据由驱动控制单元确定的旋转角度。

    Printing Apparatus
    4.
    发明申请
    Printing Apparatus 有权
    印刷设备

    公开(公告)号:US20090213159A1

    公开(公告)日:2009-08-27

    申请号:US12388059

    申请日:2009-02-18

    IPC分类号: B41J29/38

    摘要: A printing apparatus includes a recording head that prints an image and an ink cartridge that stores ink to the recording head. The ink cartridge includes an ink pack and an ink-end sensor that detects an ink-end point based on the pressure of ink supplied from the ink pack. The ink pressure corresponding to the ink-end point detected by the ink-end sensor is set to a first pressure that is the minimum pressure near an outlet of the ink cartridge at which the recording head can print an image of predetermined quality. A determining unit permits starting of a printing or cleaning operation in response to a command issued before the ink-end sensor detects the ink-end point and prohibits starting of a printing or cleaning operation in response to a command issued after the ink-end sensor has detected the ink-end point.

    摘要翻译: 打印设备包括将图像打印的记录头和将墨水存储到记录头的墨盒。 墨盒包括墨水组件和墨水端部传感器,其基于从墨水盒供应的墨水的压力来检测墨水终点。 将由墨端传感器检测到的与墨端相对应的墨压设定为第一压力,该压力是墨盒出口附近的最小压力,在该压力下,记录头可以打印预定质量的图像。 确定单元允许响应于在墨水端部传感器检测到墨水终点之前发出的命令而启动打印或清洁操作,并且响应于在墨水端部传感器之后发出的命令而禁止打印或清洁操作的开始 检测到墨水终点。

    System of automatically fetching contents present on network
    6.
    发明授权
    System of automatically fetching contents present on network 有权
    自动提取网络上存在的内容的系统

    公开(公告)号:US07461133B2

    公开(公告)日:2008-12-02

    申请号:US09969551

    申请日:2001-10-01

    申请人: Nobuhiro Gunji

    发明人: Nobuhiro Gunji

    摘要: The object of the present invention is to facilitate collection of contents that are present on a network.Attribute information is stored at a predetermined location under a domain in a server that provides a device driver. The attribute information specifies attributes of the driver provided by the server, such as the address, the corresponding type, the version, the installation method, and the platform, in an XML format. The user of the driver fetches the attribute information from a computer connecting with the network and analyzes the details of the attribute information, so as to readily specify the address of the driver, irrespective of the construction of the server. The attribute information also shows whether or not the driver has been updated. This arrangement facilitates automatic acquisition of the updated driver.

    摘要翻译: 本发明的目的是便于收集存在于网络上的内容。 属性信息存储在提供设备驱动程序的服务器中的域下的预定位置处。 属性信息以XML格式指定由服务器提供的驱动程序的属性,例如地址,对应的类型,版本,安装方法和平台。 驱动程序的用户从与网络连接的计算机中获取属性信息,并分析属性信息的细节,以便容易地指定驱动程序的地址,而不考虑服务器的构造。 属性信息还显示驱动程序是否已被更新。 这种安排便于自动获取更新的驱动程序。

    Progressive power lens
    7.
    发明授权
    Progressive power lens 失效
    渐进功率镜头

    公开(公告)号:US5455642A

    公开(公告)日:1995-10-03

    申请号:US920591

    申请日:1992-08-25

    申请人: Kazutoshi Kato

    发明人: Kazutoshi Kato

    IPC分类号: G02C7/02 G02C7/06

    CPC分类号: G02C7/068 G02C7/061

    摘要: In the present invention, the distance, the intermediate, and the reading portions are smoothly jointed together, and thereby the present invention provides a progressive power lens which is capable of enlarging an area, which provides an excellent field of view, by improving aberration of the lens body as well as reducing in weight and thickness.The curvature of one of two refracting interfaces of the distance portion or the reading portion varies along the principal gazing line from the vicinity of the center of the lens toward the peripheral portion thereof, the refracting interfaces oppositely facing to each other.

    摘要翻译: PCT No.PCT / JP91 / 01759 Sec。 371日期:1992年8月25日 102(e)日期1992年8月25日PCT 1991年12月25日PCT PCT。 第WO92 / 12452号公报 日本1992年7月23日。在本发明中,距离,中间和读取部分平滑地接合在一起,从而本发明提供了能够扩大面积的渐进屈光力镜片,其提供了优异的场 的观点,通过改善透镜体的像差以及减轻重量和厚度。 距离部分或读取部分的两个折射界面之一的曲率沿着主透视线从透镜中心附近朝向其周边部分变化,折射界面彼此相对。

    Stepping motor control circuit, semiconductor device, and analog electronic timepiece

    公开(公告)号:US09729095B2

    公开(公告)日:2017-08-08

    申请号:US14735432

    申请日:2015-06-10

    发明人: Osami Yamada

    IPC分类号: G04C3/14 H02P8/06 H02P8/02

    CPC分类号: H02P8/06 G04C3/143 H02P8/02

    摘要: A stepping motor control circuit includes a drive pulse generation section that generates forward-rotation drive pulses that drive a stepping motor stepwise in a forward rotation direction and reverse-rotation drive pulses that drive the stepping motor stepwise in a reverse rotation direction and a forward/reverse rotation switching control section that switches the drive pulses outputted to the stepping motor from one of the forward-rotation drive pulses and the reverse-rotation drive pulses to the other, and the forward/reverse rotation switching control section switches the drive pulses outputted to the stepping motor from one of the forward-rotation drive pulses and the reverse-rotation drive pulses to the other and then provide a predetermined period before the other drive pulses are outputted to the stepping motor.

    Liquid ejecting head, piezoelectric element, and liquid ejecting apparatus
    9.
    发明授权
    Liquid ejecting head, piezoelectric element, and liquid ejecting apparatus 有权
    液体喷射头,压电元件和液体喷射装置

    公开(公告)号:US07914128B2

    公开(公告)日:2011-03-29

    申请号:US12413422

    申请日:2009-03-27

    申请人: Seiichi Fujita

    发明人: Seiichi Fujita

    IPC分类号: B41J2/045

    摘要: A liquid ejecting head includes a piezoelectric element in which a lower electrode, a piezoelectric layer, and an upper electrode are laminated in this order, and a flow path forming substrate in which the piezoelectric element is formed above one surface thereof and a pressure generating chamber being communicated with a nozzle opening is provided, in which the upper electrode is formed so as to extend over an upper surface of the piezoelectric layer and an upper portion of side faces of the piezoelectric layer, and a protective film is formed above portions of the piezoelectric layer, which are not covered by the upper electrode.

    摘要翻译: 液体喷射头包括依次层叠有下电极,压电层和上电极的压电元件,在其一个表面上形成有压电元件的流路形成基板和压力发生室 与喷嘴开口连通,其中上电极形成为在压电层的上表面和压电层的侧面上部延伸,并且保护膜形成在 压电层,其不被上电极覆盖。

    LIGHT CONTROL DEVICE AND ILLUMINATION DEVICE FOR A PROJECTOR INCLUDING SAME
    10.
    发明申请
    LIGHT CONTROL DEVICE AND ILLUMINATION DEVICE FOR A PROJECTOR INCLUDING SAME 有权
    用于包括其的投影仪的光控制装置和照明装置

    公开(公告)号:US20100238419A1

    公开(公告)日:2010-09-23

    申请号:US12724593

    申请日:2010-03-16

    IPC分类号: G03B21/14 G02B26/02

    CPC分类号: F21V14/08

    摘要: In at least one embodiment of the disclosure, a light control device includes a light blocking module to block a luminous flux passing through the light control device in a direction parallel to a system optical axis. The light blocking module includes a first and a second light blocking member. The first light blocking member includes a cutout portion at an end near a system optical axis, the first light blocking member configured so as to change a size of an area blocking the luminous flux in accordance with an opening and closing operation of the light blocking module. The second light blocking member is disposed in proximity to the first light blocking member and configured so as to increasingly block the luminous flux from passing through the cutout portion of the first light blocking member in accordance with the closing operation of the light blocking module.

    摘要翻译: 在本公开的至少一个实施例中,光控制装置包括遮光模块,以在平行于系统光轴的方向上阻挡通过光控制装置的光通量。 遮光模块包括第一和第二遮光构件。 第一遮光构件包括在系统光轴附近的端部处的切口部分,第一遮光构件被构造成根据遮光模块的打开和关闭操作改变阻挡光通量的区域的尺寸 。 第二遮光构件设置在第一遮光构件的附近,并且被配置为根据遮光模块的关闭操作来逐渐阻挡光通量通过第一遮光构件的切口部分。