Fixing apparatus
    11.
    发明授权
    Fixing apparatus 有权
    固定装置

    公开(公告)号:US08099034B2

    公开(公告)日:2012-01-17

    申请号:US12486774

    申请日:2009-06-18

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2032

    摘要: In one embodiment, when a hot roller is driven to rotate, a driving gear rotates so that a swing gear and a swing cam rotate. Then, a sliding contact edge on the right side of a swing lever that abuts against the circumferential face of the swing cam repeatedly moves up and down, and the swing lever repeatedly rotates clockwise and counterclockwise with a shaft of a pressure release cam as the center. At this time, since only the clockwise rotation of the swing lever is transmitted via a one-way clutch to the shaft of the pressure release cam, the clockwise rotation is intermittently transmitted to the shaft of the pressure release cam. As a result of this, the pressure release cam intermittently rotates clockwise, and the pressure release cam pushes away a roller of a displacement frame, so that the pressure roller separates from the hot roller.

    摘要翻译: 在一个实施例中,当热辊被驱动旋转时,驱动齿轮旋转,使得摆动齿轮和摆动凸轮旋转。 然后,与摆动凸轮的圆周面抵接的摆动杆的右侧的滑动接触边缘反复上下移动,并且摆动杆以压力释放凸轮的轴为中心顺时针和逆时针方向反复旋转 。 此时,由于仅通过单向离合器将摆动杆的顺时针旋转传递到压力释放凸轮的轴,所以顺时针旋转间歇地传递到压力释放凸轮的轴。 结果,压力释放凸轮间歇地顺时针旋转,并且压力释放凸轮推动位移框架的辊,使得压力辊与热辊分离。

    Image forming apparatus including a fixing apparatus with regulation member
    12.
    发明授权
    Image forming apparatus including a fixing apparatus with regulation member 有权
    图像形成装置包括具有调节构件的定影装置

    公开(公告)号:US08364066B2

    公开(公告)日:2013-01-29

    申请号:US12540499

    申请日:2009-08-13

    IPC分类号: G03G15/20

    摘要: A fixing apparatus 12 in one embodiment of the present invention includes a fixing roller 31, a pressure roller 32, a pressing apparatus 100 for pressing the pressure roller 32 toward the fixing roller 31, a pressure cancellation apparatus 200 that cancels pressure applied by the pressing apparatus 100 to the pressure roller 32 against the fixing roller 31, an external heating apparatus 300 that presses the fixing roller 31 from the outside on an opposite side to the pressure roller 32, and a regulation member 400 that regulates the amount of pressure the external heating apparatus 300 applies to the fixing roller 31.

    摘要翻译: 在本发明的一个实施例中的定影装置12包括定影辊31,加压辊32,用于将加压辊32压向定影辊31的加压装置100,抵消由压力施加的压力的压力消除装置200 装置100向加压辊32靠着定影辊31,将外部加热装置300从与加压辊32相反的一侧的外侧按压定影辊31以及限制外部压力的调节构件400 加热装置300适用于定影辊31。

    Slit lamp microscope and ophthalmic laser treatment apparatus with the microscope
    13.
    发明申请
    Slit lamp microscope and ophthalmic laser treatment apparatus with the microscope 有权
    狭缝灯显微镜和眼科激光治疗仪用显微镜

    公开(公告)号:US20080079901A1

    公开(公告)日:2008-04-03

    申请号:US11902617

    申请日:2007-09-24

    申请人: Hirokazu Nakamura

    发明人: Hirokazu Nakamura

    IPC分类号: A61B3/135

    摘要: A binocular slit lamp microscope for observing a patient's eye, comprises: an objective lens; binocular eyepieces; and a mechanism that includes a plurality of optical systems and is arranged to switch the optical systems to be selectively placed in a predetermined position between the objective lens and the binocular eyepieces on an observation optical path, the mechanism including a variable magnification optical system for changing observation magnification and a viewing angle changing optical system for changing a viewing angle between a right viewing path and a left viewing path.

    摘要翻译: 一种用于观察患者眼睛的双目裂隙灯显微镜,包括:物镜; 双眼目镜; 以及包括多个光学系统并且被布置成将光学系统选择性地放置在观察光路上的物镜和双目目镜之间的预定位置的机构,该机构包括可变放大率光学系统,用于改变 观察倍率和用于改变右视道和左观察路径之间的视角的视角改变光学系​​统。

    Ophthalmic laser treatment apparatus
    14.
    发明授权
    Ophthalmic laser treatment apparatus 失效
    眼科激光治疗仪

    公开(公告)号:US07229435B2

    公开(公告)日:2007-06-12

    申请号:US10128461

    申请日:2002-04-24

    申请人: Hirokazu Nakamura

    发明人: Hirokazu Nakamura

    IPC分类号: A61B18/18

    摘要: An ophthalmic laser treatment apparatus which irradiates a laser beam to a patient's eye to be treated is disclosed. The apparatus includes: a first optical fiber which delivers a first laser beam emitted from a first laser source; a first light delivery optical system which forms an image of an emission end surface of the first optical fiber on the affected part of the eye in a predetermined first spot size being in a range of 50 μm to 1000 μm; a second optical fiber which delivers a second laser beam emitted from a second laser source; and a second light delivery optical system which forms an image of an emission end surface of the second optical fiber on the affected part of the eye in a predetermined second spot size in a range of 500 μm to 7000 μm.

    摘要翻译: 公开了一种将激光照射到患者眼睛上的眼科激光治疗装置。 该装置包括:第一光纤,其传送从第一激光源发射的第一激光束; 第一光输送光学系统,其以预定的第一光斑尺寸形成在50μm至1000μm的范围内的眼睛的患部上的第一光纤的发射端面的图像; 第二光纤,其传送从第二激光源发射的第二激光束; 以及第二光输送光学系统,其以500μm至7000μm的范围内的预定的第二光点尺寸在眼睛的患部上形成第二光纤的发射端面的图像。

    Image forming apparatus
    15.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07156509B2

    公开(公告)日:2007-01-02

    申请号:US10767750

    申请日:2004-01-28

    IPC分类号: B41J2/175

    摘要: An image forming apparatus includes an ink tank; and an ink supplying path for supplying the ink from the ink tank to a print head, wherein the ink supplying path therein includes a filter, which generates negative pressure when the ink is supplied, the negative pressure being smaller than ink absorbing pressure of a nozzle of the print head. Further, the ink tank therein includes, for example, a porous ink absorbing body for retaining ink. The image forming apparatus satisfies: F′

    摘要翻译: 图像形成装置包括墨盒; 以及用于将油墨从墨水罐供给到打印头的供墨路径,其中,所述供墨路径包括过滤器,当所述墨水供应时产生负压,所述负压小于喷嘴的吸墨压力 的打印头。 此外,其中的墨水盒包括例如用于保持墨水的多孔墨水吸收体。 图像形成装置满足:<?in-line-formula description =“In-line Formulas”end =“lead”?> F'<1 /(NR)<?in-line-formula description =“In-line Formulas “end =”tail“?>其中F(m)表示过滤器的过滤精度; 在墨盒内容纳墨水吸收体之前,N(单元/ m)表示吸墨体的孔密度; 并且R表示压缩性,该压缩率是当墨水吸收体在油墨吸收体被包含在墨水容器中之前在墨水容器中被压缩状态包含在墨水吸收体中时的墨水吸收体的体积比,条件 当过滤器的开口为圆时,F'= F; F'=√{平方根(其他情况下为2.F)

    Inkjet printer
    17.
    发明授权
    Inkjet printer 有权
    喷墨打印机

    公开(公告)号:US07014303B2

    公开(公告)日:2006-03-21

    申请号:US10728865

    申请日:2003-12-08

    IPC分类号: B41J2/175 B41J2/19

    CPC分类号: B41J2/19

    摘要: The invention offers an inkjet printer which does not produce defective prints when bubbles enter ink supply tube. There is provided an air trap in an ink supply tube near an ink delivery port of an ink tank. The air trap is a hollow rectangular parallelepiped with a flow passage length of Lx, a height of Lh as measured from the bottom of an ink flow to a highest part, and a width of W. On its downstream end, the air trap has an outlet having a height of Ly as measured from the bottom of an ink flow. The air trap has a bubble catching space above the outlet. The dimensions are determined so that bubbles float at least up to height Ly while passing through the flow passage of length Lx. When bubbles flow into the air trap, they float and are caught in the space of the air trap before reaching the outlet.

    摘要翻译: 本发明提供了一种当气泡进入供墨管时不会产生有缺陷的喷墨打印机。 在墨罐的墨水输送口附近的墨水供给管中设置有空气阱。 空气阱是一个中空的长方体,其流路长度为Lx,从油墨流底部到最高部分测量的高度为Lh,宽度为W.在其下游端,空气阱具有 出口具有从墨水流的底部测量的Ly的高度。 空气阱在出口上方有一个吸气空间。 确定尺寸,使得气泡在通过长度为Lx的流动通道时至少浮起至高度Ly。 当气泡流入空气阱时,它们浮起并在到达出口之前被捕获到空气阱的空间中。

    Fixing device and image forming apparatus including the same
    18.
    发明申请
    Fixing device and image forming apparatus including the same 有权
    固定装置及包括该固定装置的图像形成装置

    公开(公告)号:US20050123330A1

    公开(公告)日:2005-06-09

    申请号:US11007757

    申请日:2004-12-07

    IPC分类号: G03G15/00 G03G15/20

    CPC分类号: G03G15/2028

    摘要: A fixing device of the present invention includes a pressure roller and a peeling roller both of which press a heat roller. The pressure roller is disposed upstream to the peeling roller in a transport direction of a recording paper. An outer diameter of the heat roller, an outer diameter of the pressure roller, and an outer diameter of the peeling roller decrease in this order. With this arrangement, it is possible to realize a fixing device which achieves a reduced size and reduced power requirements, while ensuring a fixing property and a peeling property with respect to a recording medium. Further, with an arrangement in which the pressure roller and the peeling roller which press the heat roller are disposed so that, in a cross section orthogonal to central axes of the heat roller, the pressure roller, and the peeling roller, a first orthogonal line being orthogonal to a first line that connects a center of the heat roller and a center of the pressure roller and passing through a nip portion between both of the rollers, comes into contact with a contact area in a predetermined area on a peripheral surface of the peeling roller, a fixing device of the present invention can transport the recording paper without causing a paper jam when plural pieces of recording paper stacked are transported.

    摘要翻译: 本发明的定影装置包括压力辊和剥离辊,两者均压入加热辊。 加压辊在记录纸的输送方向上设置在剥离辊的上游。 加热辊的外径,加压辊的外径以及剥离辊的外径依次减小。 通过这种布置,可以实现在确保相对于记录介质的定影性和剥离性的同时实现尺寸减小和功率要求降低的定影装置。 此外,通过设置加压辊和按压加热辊的剥离辊的布置,使得在与加热辊,加压辊和剥离辊的中心轴正交的截面中,第一正交线 与连接加热辊的中心和加压辊的中心并通过两个辊之间的压合部的第一线正交,与第一线接触,在与第二线的外周面上的预定区域中的接触区域 剥离辊,本发明的定影装置可以在传送堆叠的多张记录纸的情况下传送记录纸而不引起卡纸。

    Laser treatment apparatus
    19.
    发明授权
    Laser treatment apparatus 失效
    激光治疗仪

    公开(公告)号:US06238385B1

    公开(公告)日:2001-05-29

    申请号:US09088656

    申请日:1998-06-02

    IPC分类号: A61F901

    摘要: A laser treatment apparatus having a guide beam forming mechanism for guiding a treatment laser beam to a diseased part, including a laser beam irradiation optical system which irradiates the diseased part with the treatment laser beam, a target for obtaining a position of the central fovea of a patient's eye which is projected to the fundus, and a fixation mark for fixing the patient's eye so that the central fovea is located at a predetermined position with respect to the target. With the laser treatment apparatus, the central fovea of a patient's eye is easily judged, and, even for a patient's eye having reduced central visual acuity, the fixation is stably conducted.

    摘要翻译: 一种激光治疗装置,其具有用于将治疗激光束引导到病变部的引导光束形成机构,包括用处理激光束照射患病部位的激光束照射光学系统,获得中央凹的位置的靶 投射到眼底的患者眼睛和用于固定患者眼睛的固定标记,使得中央凹中心凹相对于目标位于预定位置。 利用激光治疗装置,容易判断患者眼睛的中央凹,并且即使对于具有降低的中心视力的患者眼睛,也能够稳定地进行固定。