Motor-control device for image forming apparatus
    1.
    发明授权
    Motor-control device for image forming apparatus 失效
    图像形成装置的电动机控制装置

    公开(公告)号:US5045763A

    公开(公告)日:1991-09-03

    申请号:US470311

    申请日:1990-01-25

    IPC分类号: G03B27/32 G03F7/00

    摘要: Motor-control device for an image forming apparatus includes a motor, an encoder, a microcomputer, and a driving circuit. The encoder generates a pulse signal in response to rotation of the motor. The microcomputer includes a CPU, a RAM and a ROM. The CPU detects actual rotational speed of the motor based upon the pulse signal generated by the encoder. The CPU cyclically provides a driving signal by comparing the actual rotational speed with a predetermined target rotational speed of the motor. An operating cycle is proportional to a cycle of the pulse signal generated by the encoder. The driving circuit drives the motor based upon the driving signal provided by the CPU. The CPU determines the operating cycle based upon the predetermined target rotational speed. The CPU also determines whether the motor condition is normal or abnormal by comparing the driving signal with a predetermined reference driving signal.

    摘要翻译: 用于图像形成装置的电动机控制装置包括电动机,编码器,微型计算机和驱动电路。 编码器响应于电机的旋转而产生脉冲信号。 微型计算机包括CPU,RAM和ROM。 CPU根据编码器产生的脉冲信号检测电机的实际转速。 CPU通过将实际转速与电动机的预定目标转速进行比较来循环地提供驱动信号。 操作周期与由编码器产生的脉冲信号的周期成比例。 驱动电路基于CPU提供的驱动信号来驱动电动机。 CPU基于预定的目标转速来确定操作周期。 CPU还通过将驱动信号与预定的参考驱动信号进行比较来确定电动机状况是正常还是异常。

    Overhead projector with a copying device
    3.
    发明授权
    Overhead projector with a copying device 失效
    带复印设备的投影机

    公开(公告)号:US4794425A

    公开(公告)日:1988-12-27

    申请号:US50456

    申请日:1987-05-18

    CPC分类号: G03B21/134 G03B2227/325

    摘要: An overhead projector in which a light from a light source is transmitted through an original, and a resulting original image is projected on a screen by means of a projection optical system including a projection lens and a half-mirror. At the same time, the original image is transmitted through the half-mirror, and delivered to a record medium by means of an exposure optical system. The exposure optical system includes a shutter member which can be shifted between a shielding mode and a copying mode. In the shielding mode, the optical path of the exposure optical system is closed to permit projection on the screen. In the copying mode, the optical path is opened so that the original image, to which the record medium is exposed, is visualized on the record medium by a developing process. At the end of the copying mode, the record medium is discharged into a tray.

    摘要翻译: 一种投影仪,其中来自光源的光通过原稿透射,并且所得原始图像通过包括投影透镜和半反射镜的投影光学系统投影在屏幕上。 同时,原始图像通过半反射镜传输,并通过曝光光学系统传送到记录介质。 曝光光学系统包括能够在屏蔽模式和复印模式之间移动的快门部件。 在屏蔽模式下,曝光光学系统的光路被关闭以允许在屏幕上投影。 在复印模式中,打开光路,使得通过显影处理在记录介质上显现出记录介质曝光的原始图像。 在复印模式结束时,记录介质被排出到托盘中。

    Image recording apparatus which prohibits starting of a recording
operation until completion of photosensitive recording medium adjustment
    4.
    发明授权
    Image recording apparatus which prohibits starting of a recording operation until completion of photosensitive recording medium adjustment 失效
    图像记录装置,其禁止在光敏记录介质调整完成之前开始记录操作

    公开(公告)号:US5041863A

    公开(公告)日:1991-08-20

    申请号:US596017

    申请日:1990-10-11

    摘要: An image recording apparatus for recording an image on a photosensitive recording medium employs an elongated continuous form photosensitive recording medium capable of receiving a latent image of an output image to be formed, and a cut sheet type of a developer recording medium which produces an output image upon reaction with the latent image on the photosensitive recording medium. The apparatus comprises an exposing unit having an exposure position at which the elongated continuous form photosensitive recording medium fed along a photosensitive recording medium feeding path is exposed to a light image to form a latent image thereon, a developing unit disposed downstream of the exposing unit with respect to the photosensitive recording medium path which develops the exposed photosensitive recording medium superposed with the developer medium, and a separating unit disposed downstream of the developing unit with respect to the photosensitive recording medium feeding path which separates the exposed photosensitive recording medium from the developer recording medium. The image recording apparatus further comprises a starting unit for starting a recording operation upon user operation thereof, a photosensitive recording medium feeding unit that feeds the photosensitive recording medium from a position downstream of the separation unit to the exposure position through the developing unit, and a prohibiting unit which prohibits the starting of a recording operation when the starting unit is actuated during a time at which the photosensitive recording medium is being fed from the position downstream of the separation unit to the exposure position. The present invention is also applicable to image recording machines which employ a single sheet type of recording medium.

    摘要翻译: 用于在感光记录介质上记录图像的图像记录装置使用能够接收要形成的输出图像的潜像的细长连续形式的光敏记录介质和产生输出图像的显影剂记录介质的切割片类型 与感光记录介质上的潜像反应。 该装置包括曝光单元,该曝光单元具有曝光位置,使沿着感光记录介质馈送路径馈送的细长连续形式的光敏记录介质暴露于光图像以在其上形成潜像;显影单元,设置在曝光单元的下游, 相对于与显影剂介质重叠的曝光的感光记录介质的感光记录介质路径,以及分离单元,其相对于将曝光的感光记录介质与显影剂记录分离的感光记录介质进给路径设置在显影单元的下游 中。 图像记录装置还包括用于在用户操作时开始记录操作的启动单元,将感光记录介质从分离单元下游的位置通过显影单元供给到曝光位置的感光记录介质进给单元,以及 禁止单元,其在从感光记录介质从分离单元下游的位置进给到曝光位置的时间期间启动单元被启动时禁止启动记录操作。 本发明也适用于采用单片式记录介质的图像记录机。

    Image forming apparatus having drive control unit
    5.
    发明授权
    Image forming apparatus having drive control unit 失效
    具有驱动控制单元的图像形成装置

    公开(公告)号:US4999666A

    公开(公告)日:1991-03-12

    申请号:US469242

    申请日:1990-01-24

    IPC分类号: G03B27/32

    CPC分类号: G03B27/32 G03B2227/325

    摘要: An image forming apparatus including elements such as a light source, an exposure stand heater, a heat-fixing heater, a sheet feed motor and so on for performing a series of copying processes to form an image on a sheet and at least one power source for commonly supplying a power to the elements, further comprising plural sensors for detecting an operational condition of each of the elements such as a temperature of the heater, a rotation angle of the motor and so on and outputting a detection signal representative of the operational condition, and a control unit for controlling the power supply from the power source to the elements so that when the power supply to one of the elements is carried out to drive said one of the elements, the power supply to at least one of the other elements is ceased to stop the driving of at least one of the elements, and controlling the one of the elements on the basis of the detection signal from the sensors so that the operational condition of the one of the elements is substantially equal to a predetermined operational condition.

    摘要翻译: 一种图像形成装置,包括诸如光源,曝光台加热器,热定影加热器,片材进给电机等元件,用于执行一系列复印处理以在片材上形成图像,以及至少一个电源 为了通常向元件供电,还包括多个传感器,用于检测每个元件的操作状态,例如加热器的温度,电机的旋转角度等,并输出表示操作条件的检测信号 以及控制单元,用于控制从电源到元件的电力供应,使得当执行向一个元件的电力供应以驱动所述元件之一时,向至少一个其他元件的电力供应 停止驱动至少一个元件,并且基于来自传感器的检测信号来控制元件之一,使得一个元件的操作条件 的元件基本上等于预定的操作条件。

    Portable electronic device
    6.
    发明授权
    Portable electronic device 有权
    便携式电子设备

    公开(公告)号:US08830197B2

    公开(公告)日:2014-09-09

    申请号:US13483296

    申请日:2012-05-30

    IPC分类号: H05B33/12 G06F3/041 G06F1/16

    CPC分类号: G06F1/1637 G06F1/1626

    摘要: An electronic device includes a front panel made of resin. The front panel is disposed on the front side of an organic electroluminescent display panel and functions as the front surface of the electronic device; and an adhesive agent layer formed between the organic electroluminescent display panel and the front panel. The organic electroluminescent display panel is fixed to the front panel via the adhesive agent layer. This structure is able to reduce a load applied to the organic electroluminescent display panel and ensure shock resistance for the organic electroluminescent display panel.

    摘要翻译: 电子设备包括由树脂制成的前面板。 前面板设置在有机电致发光显示面板的前侧,用作电子设备的前表面; 以及形成在有机电致发光显示面板和前面板之间的粘合剂层。 有机电致发光显示面板通过粘接剂层固定在前面板上。 该结构能够减少施加到有机电致发光显示面板上的负载并且确保有机电致发光显示面板的抗冲击性。

    Magnetic resonance imaging device
    7.
    发明授权
    Magnetic resonance imaging device 有权
    磁共振成像装置

    公开(公告)号:US07307421B2

    公开(公告)日:2007-12-11

    申请号:US10554164

    申请日:2004-04-22

    IPC分类号: G01V3/00

    CPC分类号: G01R33/3854 G01R33/3856

    摘要: An MRI apparatus having a configuration that reduces vibration of a static magnetic field generating source is provided. A closed vessel 2 of the static magnetic field generating source is provided with a rigid structure 4 for preventing transmission of vibration generated from a gradient magnetic field generating part 21 to other members via the closed vessel 2. The rigid structure 4 uses, for example, a connecting part 4 that connects a face 25 on the imaging space side and a face 26 confronting it. The rigidity of the closed vessel is thereby increased, and therefore vibration transmitted from the gradient magnetic field generating part can be reduced. The connecting part can have a through-hole structure, and in such a case, internal space of through-hole can be used for drawing cables.

    摘要翻译: 提供了具有减小静磁场产生源的振动的结构的MRI装置。 静态磁场产生源的密闭容器2具有刚性结构4,用于防止从梯形磁场产生部分21产生的振动经由密封容器2传递到其它部件。 刚性结构4使用例如连接成像空间侧的面25和面对面26的连接部4。 因此,密闭容器的刚性增加,因此可以减少从梯度磁场产生部件传递的振动。 连接部件可以具有通孔结构,在这种情况下,可以使用通孔的内部空间来拉制电缆。

    Metal core multilayer printed wiring board
    8.
    发明授权
    Metal core multilayer printed wiring board 有权
    金属芯多层印刷线路板

    公开(公告)号:US07087845B2

    公开(公告)日:2006-08-08

    申请号:US10508538

    申请日:2004-01-28

    IPC分类号: H05K1/00

    摘要: The present invention is characterized in that in a metal-core multilayer printed wiring board (1) which is obtained by forming one or more of at least inner layers of a laminate having a insulating layer and a conductor layer stacked alternately from a metal plate and has the metal plate as a core, the metal plate (13) is disposed below a site on which a heating element (10) is to be mounted, a surface layer over which the heating element (10) is to be mounted is connected to the metal plate (13) of the inner layer via a BVH (12) and a heat radiation layer (14) is formed over the surface layer. The present invention makes it possible to efficiently radiate heat, which has been released from the heating element, to the outside of the printed wiring board without impairing the packaging density of circuits and at the same time, to mount another element on the side opposite to the side on which the heating element exists.

    摘要翻译: 本发明的特征在于,在金属芯多层印刷电路板(1)中,所述金属芯多层印刷电路板(1)通过形成由金属板交替堆叠的具有绝缘层和导体层的层叠体的至少内层中的一个或多个而获得, 将金属板作为芯,将金属板(13)设置在要安装加热元件(10)的位置的下方,将要安装加热元件(10)的表面层连接到 通过BVH(12)和散热层(14)在内层的金属板(13)上形成。 本发明使得可以有效地将已经从加热元件释放的热量辐射到印刷电路板的外部,而不会损害电路的封装密度,同时在另一个元件的相反侧安装另一个元件 加热元件所在的一侧。

    Endoscopic image pickup method and magnetic resonance imaging device using the same
    9.
    发明申请
    Endoscopic image pickup method and magnetic resonance imaging device using the same 失效
    内窥镜摄像方法及使用其的磁共振成像装置

    公开(公告)号:US20050033164A1

    公开(公告)日:2005-02-10

    申请号:US10483444

    申请日:2002-07-12

    摘要: An endoscope-like image taking method of the present invention includes a preparation step of providing at least one peculiar index, which can be discriminated from other portions on an MR image, at the tip of a catheter, a first step (S1) of previously inserting a metal guide wire for guiding the catheter into a body cavity of a patient into which the catheter is inserted, a second step (S2) of inserting the catheter into the body cavity along the guide wire, a third step (S3) of executing an MR imaging sequence of a plurality of sliced images intersecting the guide wire, a fourth step (S4) of reconstructing three-dimensional image data based upon the nuclear magnetic resonance signals, which are generated from the patient when the sequence is executed and are received by the guide wire, and determining the tip position and the inserting direction of the catheter by detecting the peculiar index provided at the tip of the catheter based upon the three-dimensional image data, and a fifth step (S5) of reconstructing the center projected image using the three-dimensional image data and setting the tip position and the inserting direction of the catheter as a view point and a line-of-sight direction and displaying the center projected image on a display means, thereby an endoscope-like image, which is observed from the catheter in the body cavity of the patient, is taken and displayed in real time or semi-real time so that the insertion of the catheter is supported.

    摘要翻译: 本发明的内窥镜检查方法包括制备步骤,在导管的尖端处提供至少一种可以与MR图像上的其它部分区分开的特有指标,前者的第一步骤(S1) 插入用于将导管引导到其中插入导管的患者的体腔中的金属导丝;沿着导丝将导管插入体腔的第二步骤(S2);执行第三步骤 与引导线相交的多个切片图像的MR成像序列;第四步骤(S4),用于根据核磁共振信号重构基于核心磁共振信号的三维图像数据,所述核磁共振信号在执行和接收时由患者生成 并且通过基于三维图像数据检测设置在导管的尖端处的特有指标来确定导管的尖端位置和插入方向,并且通过引导线 h步骤(S5),使用三维图像数据重建中心投影图像,并将导管的尖端位置和插入方向设置为视点和视线方向,并将中心投影图像显示在 从而从患者的体腔内的导管观察到的内窥镜状图像被实时或半实时地取出并显示,从而支撑导管的插入。

    Sheet cartridge and image recording apparatus using the sheet cartridge
    10.
    发明授权
    Sheet cartridge and image recording apparatus using the sheet cartridge 失效
    使用该纸张的纸张盒和图像记录装置

    公开(公告)号:US5049921A

    公开(公告)日:1991-09-17

    申请号:US470900

    申请日:1990-01-26

    IPC分类号: G03B27/32 G03B27/58 G03F7/00

    摘要: An image recording apparatus having a sheet cartridge in which a rolled photosensitive recording medium is accommodated. The sheet cartridge has a sheet retaining device for preventing the recording medium from being retracted into a cartridge casing. The retaining device also provides a light shielding member. The image recording apparatus also includes structure for preventing the cartridge from being removed in a case where a residual recording medium is still rolled in the cartridge casing. The image recording apparatus is provided with a wiper member for removing dusts deposited on a surface of a feed roller. Further, a sensor element is provided for detecting non-rotation of a takeup shaft or a slack of the recording medium.

    摘要翻译: 一种图像记录装置,具有容纳卷绕的感光记录介质的纸盒。 纸张盒具有用于防止记录介质缩回到盒壳体中的片材保持装置。 保持装置还提供遮光构件。 图像记录装置还包括在残留的记录介质在盒壳体中滚动的情况下防止盒被去除的结构。 图像记录装置设置有用于去除沉积在进给辊表面上的灰尘的擦拭器构件。 此外,设置有用于检测卷取轴或记录介质松弛的不旋转的传感器元件。