Fuel cell using liquid electrolyte
    1.
    发明授权
    Fuel cell using liquid electrolyte 失效
    燃料电池采用液体电解液

    公开(公告)号:US4808492A

    公开(公告)日:1989-02-28

    申请号:US130185

    申请日:1987-12-08

    摘要: An electrolyte-type fuel cell, i.e., a fuel cell using a liquid electrolyte, which comprises at least one unit cell comprising a matrix for retaining a liquid electrolyte and a pair of gas diffusible electrodes each having a gas flow passage and provided at both sides of the matrix and in direct contact with the matrix, and a pair of gas supply-discharge means for supplying and discharging a necessary gas to and from the gas passages of the corresponding gas-diffusible electrodes of the unit cell, at least one of the gas passages of the gas-diffusible electrodes being communicated with the matrix through at least one liquid electrolyte passage, at least one demister being provided in the gas flow passage and on the liquid electrolyte passage exposed in the gas flow passage, and a means for generating electrolyte mists being provided at the supplying side of at least one of the gas supply-discharge means can supply a liquid electrolyte to the matrix with a high trapping efficiency of liquid electrolyte mists.

    摘要翻译: 一种电解质型燃料电池,即使用液体电解质的燃料电池,其包括至少一个单元电池,其包括用于保持液体电解质的基质和一对气体扩散电极,每个气体扩散电极具有气体流动通道并设置在两侧 的矩阵,并且与基体直接接触;以及一对气体供给 - 排出装置,用于向所述单位电池的相应的气体扩散电极的气体通道供应和排出必要的气体,至少一个 气体扩散电极的气体通道通过至少一个液体电解质通道与基质连通,至少一个除雾器设置在气体流动通道中和暴露在气体流动通道中的液体电解质通道上,以及用于产生 在气体供给 - 排出装置中的至少一个的供给侧设置电解液雾化,可以以高的捕集效率将液体电解质供给到基质 电解液薄雾。

    Fuel cell
    2.
    发明授权
    Fuel cell 失效
    燃料电池

    公开(公告)号:US4407904A

    公开(公告)日:1983-10-04

    申请号:US349813

    申请日:1982-02-18

    IPC分类号: H01M8/02 H01M8/24

    摘要: A fuel cell comprises unit cells stacked through separators therebetween; each unit cell comprising a fuel electrode plate, an oxidizing agent electrode plate and a matrix between electrode plate and the oxidizing agent plate, U-shaped gas flow passages for the fuel electrode and for the oxidizing agent electrode are provided in a counter-current relation to each other with gas inlets and gas outlets for the fuel electrode and the gas inlets and the gas outlets for the oxidizing agent electrodes being provided at the opposite sides of the fuel cell, respectively, and communicated respectively with manifolds at the same opposite sides of the fuel cell. The fuel cell is simple in structure, highly reliable in fabrication, operation and maintenance, and high in gas utilization efficiency.

    摘要翻译: 燃料电池包括通过其间的隔板堆叠的单元电池; 每个单元电池包括燃料电极板,氧化剂电极板和电极板和氧化剂板之间的基体,用于燃料电极和氧化剂电极的U形气体流动通道以逆流关系 用于燃料电极和气体入口的气体入口和气体出口,并且用于氧化剂电极的气体出口分别设置在燃料电池的相对侧,并分别与歧管的相同的相对侧连通 燃料电池。 燃料电池结构简单,制造,运行和维护高度可靠,气体利用效率高。

    Image forming apparatus having intermediate transfer bodies, brush roller devices and transfer roll device having defined axial lengths
    5.
    发明授权
    Image forming apparatus having intermediate transfer bodies, brush roller devices and transfer roll device having defined axial lengths 失效
    具有中间转印体,刷辊装置和具有限定的轴向长度的转印辊装置的图像形成装置

    公开(公告)号:US06674987B2

    公开(公告)日:2004-01-06

    申请号:US10163348

    申请日:2002-06-07

    IPC分类号: G03G1500

    摘要: An image forming apparatus includes an intermediate transfer member to which a toner image is transferred, a transfer roll for transferring the toner image from the intermediate transfer member onto a recording sheet, a brush roll for removing the residual toner from the intermediate transfer member, and a toner collecting device for collecting the toner attached to the surface of the transfer roll. In the apparatus, an axial length of the intermediate transfer member is longer than that of the brush roll, and the axial length of each of the transfer roll and the toner collecting device is longer than that of the intermediate transfer member.

    摘要翻译: 图像形成装置包括转印有调色剂图像的中间转印部件,用于将调色剂图像从中间转印部件转印到记录纸上的转印辊,用于从中间转印部件除去残留调色剂的刷辊,以及 调色剂收集装置,用于收集附着在转印辊表面上的调色剂。 在该装置中,中间转印部件的轴向长度大于刷辊的轴向长度,转印辊和调色剂收集装置的轴向长度比中间转印部件的长度长。

    Differential-pressure control device for a fuel cell
    6.
    发明授权
    Differential-pressure control device for a fuel cell 失效
    燃料电池差压控制装置

    公开(公告)号:US4528251A

    公开(公告)日:1985-07-09

    申请号:US631245

    申请日:1984-07-16

    IPC分类号: G05D16/04 H01M8/04 H01M10/48

    CPC分类号: H01M8/04104 H01M10/48

    摘要: A differential-pressure control device for fuel cell comprises three liquid tubs allowed to communicate with each other at their respective bottom portions through a sealing liquid having free surfaces, gas pipe means which connect the liquid tubs to gas outlets of the fuel cell respectively to introduce the gas flows from an anode, a cathode and a cell container of the fuel cell into the sealing liquid of the liquid tubs, each of the gas pipe means being formed with gas blow out section opened in the sealing liquid at the end portion thereof, the gas blow out sections having relative heights set at the value corresponding to predetermined differential pressure among the electrodes and the cell container, and gas conduit means for guiding the gas to the outside of the device from the gas chambers defined by the liquid tubs and the free surfaces of the sealing liquid respectively and located at the tops of the liquid tubs respectively. The differential-pressure control device has no mechanical movable part and makes it possible to always keep the differential pressure at a constant and, at the same time, to absorb the transient small variations in pressure of the electrodes.

    摘要翻译: 一种用于燃料电池的差压控制装置包括三个液体桶,它们通过具有自由表面的密封液体在它们各自的底部彼此连通,气体管道装置将液体桶分别连接到燃料电池的气体出口,以引入 气体从燃料电池的阳极,阴极和电池容器流入液槽的密封液中,每个气体管道装置形成有在其端部处在密封液体中开口的气体吹出部分, 气体吹出部,其相对高度设定在与电极和电池容器之间的预定压差相对应的值;以及气体导管装置,用于将气体从由液体槽限定的气体室引导到装置的外部, 分别位于液槽顶部的密封液的自由表面。 差压控制装置没有机械可移动部件,并且可以始终保持压差恒定,并且同时吸收电极的压力的瞬时小的变化。

    Brush roll cleaning unit and image formation apparatus using it
    8.
    发明授权
    Brush roll cleaning unit and image formation apparatus using it 失效
    刷辊清洁单元和使用它的成像设备

    公开(公告)号:US06594457B2

    公开(公告)日:2003-07-15

    申请号:US10109861

    申请日:2002-04-01

    IPC分类号: G03G2100

    CPC分类号: G03G21/0035 G03G15/161

    摘要: A cleaning unit having a brush roll with a myriad of slidingly scrubbing bristles upright relative to a rotation shaft for slidingly scrubbing the surface of a rotation body with the brush roll for removing toner deposited on the rotation body. When the brush roll is out of contact with the rotation body, the tips of the slidingly scrubbing bristles are inclined in the circumferential direction and when the brush roll is placed in contact with the rotation body, the brush roll does not rotate by itself and is rotated with rotation of the rotation body. The linear speed of the brush roll at the contact position is made different from that of the rotation body.

    摘要翻译: 一种具有刷辊的清洁单元,其具有相对于旋转轴竖立的大量滑动刷毛,用于利用刷辊滑动地擦洗旋转体的表面,以去除沉积在旋转体上的调色剂。 当刷辊与旋转体不接触时,滑动刷毛的尖端在圆周方向上倾斜,并且当刷辊与旋转体接触时,刷辊本身不旋转,并且 随着旋转体的旋转而旋转。 接触位置处的刷辊的线速度与旋转体的线速度不同。

    Developing device with support structure for conveying means
    9.
    发明授权
    Developing device with support structure for conveying means 失效
    具有传送装置支撑结构的显影装置

    公开(公告)号:US5884130A

    公开(公告)日:1999-03-16

    申请号:US949782

    申请日:1997-10-14

    IPC分类号: G03G15/08 G03G15/04

    摘要: A developing device which can withstand resistance at a time a coagulated toner is scraped off is provided merely by providing a rotating shaft with a strength needed for agitating and conveying toner during normal operation. When the coagulated toner is scraped off, a large load is applied to the rotating shaft through an agitator. The rotating shaft bends, and a crank portion of the rotating shaft moves off of an axis. As a result, the crank portion is supported in a cut portion in a support plate. Therefore, strength of the rotating shaft becomes apparently greater. During normal operation, the crank portion of the rotating shaft moves out of the cut portion so as to be set in a state of non-contact with the cut portion. Therefore, no unnecessary load is applied to the rotating shaft, and the crank portion and the cut portion are not worn.

    摘要翻译: 仅通过在正常操作期间提供具有搅拌和输送调色剂所需的强度的旋转轴来提供能够耐受一次凝结调色剂被刮掉的电阻的显影装置。 当凝结的调色剂被刮掉时,通过搅拌器将大的负载施加到旋转轴上。 旋转轴弯曲,旋转轴的曲柄部分从轴线移开。 结果,曲柄部被支撑在支撑板的切割部分中。 因此,转轴的强度明显变大。 在正常操作期间,旋转轴的曲柄部分从切割部分移出,以便被设定在与切割部分不接触的状态。 因此,不会对旋转轴施加不必要的负荷,并且曲柄部分和切割部分不会磨损。

    Developing device and image forming apparatus including the same
    10.
    发明授权
    Developing device and image forming apparatus including the same 有权
    显影装置和包括其的图像形成装置

    公开(公告)号:US08688018B2

    公开(公告)日:2014-04-01

    申请号:US13402524

    申请日:2012-02-22

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0808 G03G15/081

    摘要: A developing device includes a container, a toner holding member, a developing electric field forming unit, a layer forming unit, an electrode member, and a low-frequency electric field forming unit. The container accommodates toner. The toner holding member holds toner and transports the toner to a developing region where the toner holding member and the latent image holding member face. The developing electric field forming unit forms a developing electric field for developing a latent image held on a latent image holding member. The layer forming unit forms a toner layer on the toner holding member prior to the developing region. The electrode member faces the toner holding member. The low-frequency electric field forming unit forms a low-frequency electric field acting on residual toner between the electrode member and the toner holding member, and forms stripe-shaped projections in accordance with a period of the low-frequency electric field.

    摘要翻译: 显影装置包括容器,调色剂保持构件,显影电场形成单元,层形成单元,电极构件和低频电场形成单元。 容器容纳调色剂。 调色剂保持构件保持调色剂并将调色剂输送到调色剂保持构件和潜像保持构件所在的显影区域。 显影电场形成单元形成用于显影保持在潜像保持部件上的潜像的显影电场。 层形成单元在显影区域之前在调色剂保持构件上形成调色剂层。 电极构件面向调色剂保持构件。 低频电场形成单元形成作用于电极构件和调色剂保持构件之间的残留调色剂的低频电场,并且根据低频电场的周期形成条形突起。