Character generating device
    1.
    发明授权
    Character generating device 失效
    字符生成装置

    公开(公告)号:US4616219A

    公开(公告)日:1986-10-07

    申请号:US469037

    申请日:1983-02-23

    摘要: Disclosed herein is a character generating device of a raster scan system which comprises a region data storage means for storing display region data predetermined with respect to each of the character codes and a region counter which is set by the display region data. The region data storage means and the region counter are correlated with each other, whereby the dot output is counted by the region counter for generating a signal to output the next character when the count value reaches a set region datum value.

    摘要翻译: 本文公开了一种光栅扫描系统的字符生成装置,其特征在于,包括:区域数据存储装置,存储相对于每个字符代码预先确定的显示区域数据;以及区域计数器,由显示区域数据设定。 区域数据存储装置和区域计数器相互关联,由此当计数值达到设定区域数据值时,通过区域计数器对点输出进行计数,以产生信号以输出下一个字符。

    Apparatus for direct data transfer among central processing units
    2.
    发明授权
    Apparatus for direct data transfer among central processing units 失效
    用于在中央处理单元之间直接传输数据的装置

    公开(公告)号:US4603383A

    公开(公告)日:1986-07-29

    申请号:US697478

    申请日:1985-02-01

    CPC分类号: G06F15/167 G06F13/1663

    摘要: A data processing system wherein one of a number of central processing units writes a command for data transfer to it from a second processor over a data bus to a common memory and a digital code to an interrupt table, the code indicating interruption of the second processor. Decoding apparatus responsive to the digital code causes the second central processor to read the command for data transfer from the memory and transfer data to the first central processor.

    摘要翻译: 一种数据处理系统,其中多个中央处理单元之一将数据传输命令从第二处理器通过数据总线写入公共存储器,数字代码写入中断表,该代码指示第二处理器的中断 。 响应于数字代码的解码装置使得第二中央处理器从存储器读取用于数据传送的命令并将数据传送到第一中央处理器。

    Image information output apparatus
    3.
    发明授权
    Image information output apparatus 失效
    图像信息输出装置

    公开(公告)号:US4434503A

    公开(公告)日:1984-02-28

    申请号:US173497

    申请日:1980-07-29

    IPC分类号: H04N1/38 G09G1/16 G06K9/00

    CPC分类号: H04N1/38

    摘要: An image information output apparatus which includes a circuit for setting conditions for a "0" or a "1" level in an X direction, a circuit for setting conditions for a "0" or a "1" level in a Y direction with respect to each of respective image units over an entire output image plane divided into an X-Y matrix configuration, a circuit for generating an output timing signal for each of the image units, an AND circuit for ANDing two signals so as to output conditional signals at every generation of the output timing signal for each of the image units, one conditional signal being related to the X direction condition setting and one conditional signal related to the Y direction condition setting, a circuit for storing image information, and a circuit for outputting the stored image information, one image unit by one image unit, for each "1" level output signal of the AND circuit.

    摘要翻译: 一种图像信息输出装置,其包括用于设定X方向上的“0”或“1”电平的条件的电路,用于在Y方向上设置“0”或“1”电平的条件的电路相对于 分配到XY矩阵配置的整个输出图像平面中的每个图像单元,用于为每个图像单元生成输出定时信号的电路,AND电路,用于对两个信号进行AND运算,以便在每一代输出条件信号 对于每个图像单元的输出定时信号,一个条件信号与X方向条件设置相关,一个条件信号与Y方向条件设置相关,用于存储图像信息的电路和用于输出存储的图像的电路 信息,一个图像单元一个图像单元,用于AND电路的每个“1”电平输出信号。

    Electrophotographic photoreceptor
    5.
    发明授权
    Electrophotographic photoreceptor 有权
    电子照相感光体

    公开(公告)号:US5968696A

    公开(公告)日:1999-10-19

    申请号:US143721

    申请日:1998-08-30

    IPC分类号: G03G5/05 G03G5/06

    摘要: A single-layer binder comprising a synthetic resin binder and a phthalocyanine pigment dispersed therein is modified so as to reduce the content of the phthalocyanine pigment while maintaining or further improving the sensitivity of the binder. A coating material comprising a synthetic resin binder comprising as a constituent component a polyester resin containing halogen atoms, e.g., chlorine or bromine, and a phthalocyanine pigment dispersed in the binder is applied to a conductive base to produce an electrophotographic binder.

    摘要翻译: 修饰包含合成树脂粘合剂和分散在其中的酞菁颜料的单层粘合剂,以便在保持或进一步提高粘合剂的灵敏度的同时降低酞菁颜料的含量。 将包含作为构成成分的合成树脂粘合剂的涂料包含在分散在粘合剂中的卤素原子例如氯或溴的聚酯树脂和酞菁颜料上,以制备电子照相结合剂。

    Control circuit for heat fixing device for use in an image forming
apparatus
    6.
    发明授权
    Control circuit for heat fixing device for use in an image forming apparatus 失效
    用于图像形成装置的热定影装置的控制电路

    公开(公告)号:US4928055A

    公开(公告)日:1990-05-22

    申请号:US316512

    申请日:1989-02-28

    CPC分类号: G05F1/455 H05B39/08

    摘要: A control circuit for heat fixing device for use in an image forming apparatus is disclosed. The control circuit comprises device for detecting a power source voltage, device for detecting zero-crossing points of the power source voltage, device for determining frequency of the source voltage from the detected zero-crossing points, device for determining a power supplying time based on the detected power supply voltage and the power source frequency, device for controlling the power supply to a load based on the determined power supply line, in such a manner that a given power is automatically applied to the load against the change or fluctuation of the power supply source.

    摘要翻译: 公开了一种用于图像形成装置中的热定影装置的控制电路。 控制电路包括用于检测电源电压的装置,用于检测电源电压的过零点的装置,用于从检测的过零点确定源极电压的频率的装置,基于用于确定供电时间的装置,基于 检测到的电源电压和电源频率,用于基于所确定的电源线控制对负载的电力供给的装置,以使得根据电力的变化或波动自动地对负载施加给定功率 供应来源。

    Duplex printing module for an electrographic printer
    7.
    发明授权
    Duplex printing module for an electrographic printer 失效
    用于电印机的双面打印模块

    公开(公告)号:US4825245A

    公开(公告)日:1989-04-25

    申请号:US116362

    申请日:1987-11-02

    摘要: An electrographic printing apparatus capable of duplex printing comprises a housing, a source of copy material and an output tray for receiving such copy material after it is imprinted, and a photoconductive member for storing a latent electrostatic image of the information to be imprinted. The printer/copier has first and second paper paths located near the top of the housing so that access to the paper may be achieved from the top of the housing. A photoconductive member is located below the first paper path and comes into contact with a first side of the paper from below in a transfer zone located in the first paper path to imprint the first side of the paper. The second paper path is operative to receive paper after it has passed through the transfer zone and information has been transferred to the first side of the paper. As the paper travels along the second paper path, it is turned over and then returned to the first paper path prior to the transfer zone so that the second side of the paper is imprinted from below by the photoconductive member. The invention also encompasses a duplexing unit which is attachable as a module to the body of an electrographic printer to convert it from a simplex printer to a duplex printer.

    摘要翻译: 能够进行双面打印的电子照相打印装置包括外壳,复印材料源和用于在印刷之后接收这种复印材料的输出托盘,以及用于存储要印刷的信息的静电潜像的光导体。 打印机/复印机具有位于壳体顶部附近的第一和第二纸张路径,使得可以从壳体的顶部获得对纸张的访问。 感光构件位于第一纸路径的下方,并从位于第一纸路径的转印区域的下方与纸的第一侧接触,以印记纸张的第一面。 第二纸张路径在通过传送区域并且信息已经被传送到纸张的第一面之后接收纸张。 当纸沿着第二纸路传播时,它被转过去,然后在转印区之前返回到第一纸通道,使得纸的第二面由下述由感光体压印。 本发明还包括可作为模块附接到电印机的主体的双面打印单元,以将其从单面打印机转换成双面打印机。

    Ink jet recording apparatus with trial run at side
    8.
    发明授权
    Ink jet recording apparatus with trial run at side 失效
    喷墨记录装置在侧面试运行

    公开(公告)号:US4215353A

    公开(公告)日:1980-07-29

    申请号:US23235

    申请日:1979-03-23

    IPC分类号: G01D9/40 G01D15/18

    CPC分类号: G01D9/40 G01D15/18

    摘要: An ink jet recording apparatus which effects nonimpact recording by the application of a jet of ink to a recording medium while the amount of ink to be jetted towards the recording medium is controlled to render it proportional to the recording velocity. For this purpose, the ink jet recording apparatus is provided with a feed-back loop system through which an electrical signal indicative of the pressure acting on the ink within an ink tank is fed back to a comparator to control operation of a compressed air source from which the pressure is applied to compensate for reduction in static pressure of the ink within the ink tank resulting from consumption of the ink. For maintaining the amount of the ink jetted proportional to the recording velocity, various arrangements are disclosed.

    摘要翻译: 一种喷墨记录装置,其通过将喷墨液施加到记录介质上而进行非限制性记录,同时控制向记录介质喷射的墨量使其与记录速度成正比。 为此,喷墨记录装置设置有反馈回路系统,通过该系统将指示作用于墨罐内的墨的压力的电信号反馈给比较器,以控制压缩空气源的操作 其施加压力以补偿由于消耗油墨导致的墨水罐内的墨水的静压力的降低。 为了保持与记录速度成比例的喷墨量,公开了各种布置。

    Magnetic brush developing device
    9.
    发明授权
    Magnetic brush developing device 失效
    磁刷显影装置

    公开(公告)号:US4960069A

    公开(公告)日:1990-10-02

    申请号:US324914

    申请日:1989-03-17

    申请人: Shozo Kaieda

    发明人: Shozo Kaieda

    IPC分类号: G03G15/08 G03G15/09

    CPC分类号: G03G15/0822 G03G15/09

    摘要: A magnetic brush developing device for use in a copying machine or a printing device includes a developing roller forming a magnetic brush, a developer housing, a developer tank outside the developer housing, a scraper for removing developer from the developing roller after it passes through the developing area on the developing roller, a first carrying device in the developer housing arranged opposite to the developing roller along its entire length for carrying the developer from one end to the other end of the developing roller, for supplying developer to the developing roller during the carrying operation, and for discharging the excess developer into a developer tank, a second carrying device in the developer housing arranged parallel to the first carrying device and communicating at one end of the first carrying device for carrying the developer received from the developer tank in a direction opposite to the carrying direction of the first carrying device, for recovering the developer scraped from the developing roller by the scraper, and for supplying developer to the first developer, a third carrying device for supplying the developer accommodated in the developer tank to the second carrying device, and an adjustable height regulating plate provided in a side wall of the developer housing for regulating the height of developer in the developer housing.

    摘要翻译: 用于复印机或印刷装置的磁刷显影装置包括形成磁刷的显影辊,显影剂外壳,显影剂外壳外的显影剂罐,用于在显影辊通过后从显影辊中除去显影剂的刮刀 在显影辊上的显影区域,显影器壳体中的第一承载装置,其沿其整个长度布置成与显影辊相对,用于将显影剂从显影辊的一端承载到另一端,用于在显影辊期间向显影辊供应显影剂 并且用于将多余的显影剂排放到显影剂罐中,显影剂容器中的第二传送装置平行于第一传送装置设置并在第一传送装置的一端连通,用于将从显影剂罐接收的显影剂运送到 方向与第一承载装置的运送方向相反,用于回收 洗衣机通过刮刀从显影辊上刮下来,并将显影剂供给到第一显影剂中,用于将容纳在显影剂罐中的显影剂供应到第二传送装置的第三传送装置和设置在第二传送装置的侧壁中的可调高度调节板 用于调节显影剂外壳中的显影剂的高度的显影剂外壳。

    Cleaning apparatus for electrophotography
    10.
    发明授权
    Cleaning apparatus for electrophotography 失效
    电子照相用清洁装置

    公开(公告)号:US4812878A

    公开(公告)日:1989-03-14

    申请号:US036018

    申请日:1987-04-08

    申请人: Shozo Kaieda

    发明人: Shozo Kaieda

    IPC分类号: G03G21/10 G03G21/00

    CPC分类号: G03G21/0011

    摘要: A cleaning apparatus for removing residual toner from a rotatable charge image retentive member, such as a photoconductive belt or drum, consists of an elastic cleaning blade on an elastic support. The elastic cleaning blade includes a resilient leg and an elastically deformable cleaning edge which projects outward from the leg and toward the image retentive member. The elastic cleaning blade is supported at a downstream position relative to the rotational direction of the image retentive member. The resilient leg is caused to curve away from the image retentive member while maintaining the cleaning edge in contact with the image retentive member as it rotates.

    摘要翻译: 用于从可旋转的充电图像保持构件(例如感光带或滚筒)去除残留调色剂的清洁装置由弹性支撑件上的弹性清洁刮板组成。 弹性清洁刮板包括弹性腿和可弹性变形的清洁边缘,其从腿部向外突出并朝向图像保持构件突出。 弹性清洁片相对于图像保持构件的旋转方向被支撑在下游位置。 使得弹性腿在图像保持部件旋转的同时保持清洁边缘与图像保持部件接触而从图像保持部件弯曲。