Image forming apparatus including a fixing apparatus with regulation member
    41.
    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。

    FIXING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SAME
    42.
    发明申请
    FIXING DEVICE AND IMAGE FORMING APPARATUS PROVIDED WITH SAME 有权
    固定装置和图像形成装置

    公开(公告)号:US20110249996A1

    公开(公告)日:2011-10-13

    申请号:US13053521

    申请日:2011-03-22

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2028 G03G2215/2032

    摘要: A fixing device is provided in which a rotation member and a roller are caused to rotate pressing against each other, a recording paper is sandwiched and transported in a nip region between the rotation member and the roller, a leading edge of a peeling plate is positioned with respect to a peripheral surface of the rotation member, and the recording paper is separated from the rotation member by the peeling plate. In this fixing device, a surface of the peeling plate faces a transport route of the recording paper. Furthermore, in this fixing device, a contact member is provided that contacts a rear surface of the peeling plate displaced in a direction in which the leading edge of the peeling plate approaches the peripheral surface of the rotation member and prohibits displacement of the peeling plate after contact of the peeling plate to the contact member.

    摘要翻译: 提供一种定影装置,其中使旋转构件和辊彼此相对旋转,记录纸在旋转构件和辊之间的夹持区域中夹持并传送,剥离板的前缘定位 相对于旋转构件的周面,并且记录纸通过剥离板与旋转构件分离。 在该定影装置中,剥离板的表面面对记录纸的输送路径。 此外,在该定影装置中,设置接触构件,其接触剥离板的后表面,该剥离板的后表面沿着剥离板的前边缘接近旋转构件的外周表面的方向移位,并且禁止剥离板的位移之后 剥离板与接触构件的接触。

    FIXING APPARATUS AND IMAGE FORMING APPARATUS
    43.
    发明申请
    FIXING APPARATUS AND IMAGE FORMING APPARATUS 有权
    固定装置和图像形成装置

    公开(公告)号:US20110229221A1

    公开(公告)日:2011-09-22

    申请号:US13043603

    申请日:2011-03-09

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2025

    摘要: The fixing apparatus is provided with a cleaning pad that is pressed against at least one of roller members composed of a fixing roller, a pressurizing roller and an external heating roller to clean a surface of the roller member, and the cleaning pad is composed of a pad member that cleans the surface of the roller member, and a support member that press the pad member against the surface of the roller member to support. The support member has a plurality of opening portions formed along a thrust direction of the roller member, and has a larger opening area per unit length of the support member at a center part of the support member than that at both edge parts thereof. For example, an interval of holes or slits is narrower at the center part of the support member than that at the both edge parts thereof.

    摘要翻译: 定影装置设置有清洁垫,该清洁垫被压靠在由定影辊,加压辊和外部加热辊构成的辊构件中的至少一个上,以清洁辊构件的表面,并且清洁垫由 衬垫构件,其清洁辊构件的表面;以及支撑构件,其将衬垫构件压靠在辊构件的表面上以支撑。 支撑构件具有沿辊构件的推力方向形成的多个开口部,并且在支撑构件的中心部分处具有比在其两个边缘部处的支撑构件的中心部更大的支撑构件的开口面积。 例如,在支撑构件的中心部分的孔或狭缝的间隔比在其两个边缘部分处的间隔更窄。

    Slit lamp microscope and ophthalmic laser treatment apparatus with the microscope
    44.
    发明授权
    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:US07628490B2

    公开(公告)日:2009-12-08

    申请号:US11902617

    申请日:2007-09-24

    申请人: Hirokazu Nakamura

    发明人: Hirokazu Nakamura

    IPC分类号: A61B3/10

    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。

    Image forming apparatus
    45.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07226152B2

    公开(公告)日:2007-06-05

    申请号:US10766777

    申请日:2004-01-27

    IPC分类号: B41J2/175

    摘要: An image forming apparatus in which ink depletion detection accuracy will not be deteriorated even if an air bubble is created in an ink supplying path. The image forming apparatus is provided with (a) an ink storage section for storing ink therein, (b) an ink supplying path for supplying, to a print head, the ink stored in the ink storage section, and (c) an electrode for detecting whether the ink is present or absent in the ink supplying path, an amount of the ink supplied into the ink supplying path being 1.0 cc or less per minute.

    摘要翻译: 即使在供墨路径中产生气泡,也不会降低油墨耗尽检测精度的图像形成装置。 图像形成装置设置有(a)用于在其中存储墨水的墨水存储部分,(b)用于向打印头提供存储在墨水存储部分中的墨水的墨水供应路径,以及(c) 检测墨水供应路径中是否存在墨水,供应到供墨路径中的墨水量为每分钟1.0cc或更少。

    Fixing device for fixing an unfixed developing agent on a recording medium and image forming apparatus including the same
    46.
    发明授权
    Fixing device for fixing an unfixed developing agent on a recording medium and image forming apparatus including the same 有权
    用于将未固定的显影剂固定在记录介质上的固定装置和包括该固定装置的图像形成装置

    公开(公告)号:US07221896B2

    公开(公告)日:2007-05-22

    申请号:US11007757

    申请日:2004-12-07

    IPC分类号: 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。

    Ink-feeding device
    47.
    发明申请
    Ink-feeding device 审中-公开
    送墨装置

    公开(公告)号:US20060238581A1

    公开(公告)日:2006-10-26

    申请号:US10550275

    申请日:2004-03-23

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17556 B41J2/17523

    摘要: An ink supply device includes an ink tank for containing ink inside and a tank holder for holding the ink tank in a detachable manner. The tank holder includes a control tank, a circulation needle, and an air supply needle. The control tank allows the ink and air to circulate between the control tank and the ink tank so that the internal pressure of the ink tank attached has a predetermined value.

    摘要翻译: 墨水供应装置包括用于容纳墨水的墨水罐和用于以可拆卸的方式保持墨水盒的储罐保持器。 储罐支架包括控制箱,循环针和供气针。 控制箱允许墨水和空气在控制箱和墨水盒之间循环,使得附着的墨盒的内部压力具有预定值。

    Electron-emitting apparatus
    48.
    发明申请
    Electron-emitting apparatus 有权
    电子发射装置

    公开(公告)号:US20060118827A1

    公开(公告)日:2006-06-08

    申请号:US11236422

    申请日:2005-09-27

    IPC分类号: H01L23/58

    摘要: An electron emitting apparatus includes a lower electrode, an emitter section made of a dielectric material, a plurality of upper electrodes having micro through holes, and a collector electrode opposing the upper electrodes. In this electron-emitting apparatus, electrons are accumulated in the emitter section by controlling the potential difference (drive voltage) between the lower and upper electrodes with respect to the potential of the lower electrode to a negative predetermined voltage. At this time, the collector electrode of the electron-emitting apparatus is grounded. Thus, unnecessary electron-emitting is suppressed. Subsequently, the drive voltage is changed to a positive predetermined voltage. As a result, polarization reversal occurs in the emitter section, and accumulated electros are emitted through the micro through holes in the upper electrodes by Coulomb repulsion. At this time, a positive voltage Vc is applied to the collector electrode to give large energy to accelerate the electrons.

    摘要翻译: 电子发射装置包括下电极,由介电材料制成的发射极部分,具有微通孔的多个上电极和与上电极相对的集电极。 在该电子发射装置中,通过将下电极和上电极之间的电位差(驱动电压)相对于下电极的电位控制为负的预定电压,将电子累积在发射极部分。 此时,电子发射设备的集电极接地。 因此,抑制不必要的电子发射。 随后,驱动电压变为正的预定电压。 结果,在发射极部分发生极化反转,并且通过库仑斥力通过上电极中的微通孔发射积聚的电子。 此时,向集电极施加正电压Vc以产生大的能量来加速电子。

    Electron-emitting apparatus
    49.
    发明申请
    Electron-emitting apparatus 审中-公开
    电子发射装置

    公开(公告)号:US20060082317A1

    公开(公告)日:2006-04-20

    申请号:US11235678

    申请日:2005-09-26

    IPC分类号: H05B37/00

    摘要: An electron-emitting apparatus includes an element having a lower electrode, an emitter section composed of a dielectric material, and an upper electrode having a plurality of micro through holes: and a drive voltage applying circuit having a power supply and a circuit that applies a voltage generated by the power supply between the lower electrode and the upper electrode. In order to emit electrons accumulated in the emitter section, the power supply generates a voltage gradually increasing from a first voltage to a second voltage. In order to accumulate electrons In the emitter section, the power supply generates a voltage gradually decreasing from the second voltage to the first voltage. A rapid change in element voltage and excessive element current can thereby be avoided, and unnecessary electron emission can be prevented.

    摘要翻译: 一种电子发射设备包括具有下电极的元件,由电介质材料构成的发射极部分和具有多个微通孔的上电极;以及驱动电压施加电路,具有电源和电路, 由下电极和上电极之间的电源产生的电压。 为了发射累积在发射极部分中的电子,电源产生从第一电压逐渐增加到第二电压的电压。 为了积累电子在发射极部分中,电源产生从第二电压逐渐降低到第一电压的电压。 因此可以避免元件电压和元件电流过大的快速变化,并且可以防止不必要的电子发射。

    Fuel supplying device for internal combustion engine
    50.
    发明授权
    Fuel supplying device for internal combustion engine 失效
    内燃机燃油供应装置

    公开(公告)号:US4338902A

    公开(公告)日:1982-07-13

    申请号:US56670

    申请日:1979-07-11

    摘要: A fuel supplying device for an internal combustion engine having a fuel supply passage (4) for introducing fuel fed from a fuel pump (2) at a substantially constant pressure to a fuel injector (9) operative at a predetermined constant pressure. The fuel injector is installed at a congregated portion (7) of engine intake manifolds (8). A metering valve (11) includes a motor (13) so that drop is maintained substantially constant by a differential regulator (12). The metering valve is disposed in an intermediate portion of the fuel supply passage. Calculating means (15) including a servo signal generator (18) calculates an injection flow amount causing a predetermined air/fuel ratio on the basis of signals of various engine running factors. An operational signal output from the servo signal generating circuit of the calculating means is applied to the drive motor means for driving said metering valve to thereby inject fuel into the intake manifolds.

    摘要翻译: 一种用于内燃机的燃料供应装置,具有燃料供给通道(4),用于将燃料泵(2)以基本恒定的压力供给的燃料引入到以预定的恒定压力工作的燃料喷射器(9)。 燃料喷射器安装在发动机进气歧管(8)的聚集部分(7)上。 计量阀(11)包括马达(13),使得通过差动调节器(12)将液滴保持基本上恒定。 计量阀设置在燃料供给通道的中间部分。 包括伺服信号发生器(18)的计算装置(15)基于各种发动机运转因素的信号计算引起预定空燃比的喷射流量。 从计算装置的伺服信号发生电路输出的操作信号被施加到驱动马达装置,用于驱动所述计量阀,从而将燃料喷入进气歧管中。