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公开(公告)号:US4695723A
公开(公告)日:1987-09-22
申请号:US744079
申请日:1985-06-10
申请人: James C. Minor
发明人: James C. Minor
CPC分类号: G03G15/0266 , G03G15/0291
摘要: A corona-charging apparatus for charging successive image area segments of a charge-receiving element, which corona-charging apparatus is capable of adjusting the charging rate from one segment to the next while minimizing the transition region between successive image area segments, includes electrode means for creating a corona discharge and a composite grid between the electrode means and a moving charge-receiving element. The composite grid includes a plurality of conductive controlled grid sets with at least one grid wire per set. The grid sets are spaced in the direction of movement of the charge-receiving element, and the voltage on each grid set is adjustable independently of the voltages on the other grid sets. Regulator means are provided for synchronizing the voltage of each grid set with the movement of the charge-receiving element.
摘要翻译: 一种用于对电荷接收元件的连续图像区域段进行充电的电晕充电装置,该电晕充电装置能够在使连续图像区域段之间的过渡区域最小化的同时调整从一个区段到下一个区段的充电速率,包括电极装置 用于在电极装置和移动的电荷接收元件之间产生电晕放电和复合栅格。 复合网格包括多个具有至少一个网格线的导电控制网格集合。 栅格组在电荷接收元件的移动方向上间隔开,并且每个栅格组上的电压可以独立于其它栅格组上的电压来调节。 提供调节器装置,用于使每个栅格组的电压与电荷接收元件的移动同步。
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公开(公告)号:US5512408A
公开(公告)日:1996-04-30
申请号:US496848
申请日:1995-06-23
CPC分类号: G03G9/08775 , G03G13/09 , G03G9/08711 , G03G9/08728 , G03G9/09733
摘要: A toner for a two component developer used in a high speed computer output printer has about 20 parts gelled styrene/acrylic resin, 40 parts acrylate resin, about 13 parts hydrogenated wood rosin ester with pentaerythritol, and about 18 parts rosin ester of pentaerythritol, as well as carbon black and a charge control agent. Exceptional improvement is noted in carrier deterioration, fuser roller life and photoconductor filming.
摘要翻译: 在高速计算机输出打印机中使用的用于双组分显影剂的调色剂具有约20份凝胶状苯乙烯/丙烯酸树脂,40份丙烯酸酯树脂,约13份氢化木松香酯与季戊四醇和约18份季戊四醇松香酯,作为 以及炭黑和电荷控制剂。 在载体劣化,定影辊寿命和感光体成膜中注意到卓越的改进。
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公开(公告)号:US4684243A
公开(公告)日:1987-08-04
申请号:US863652
申请日:1986-05-15
申请人: James C. Minor
发明人: James C. Minor
CPC分类号: G03G15/5062 , G03G15/5041 , G03G2215/00042 , G03G2215/00067
摘要: An electrographic copy machine of the type having an image transfer member, means for producing document images in an image area of the image transfer member, and means for producing test patch images on the image transfer member is disclosed. The machine includes apparatus for selectively controlling whether or not the test patch images are transferred from the image transfer member to the copy sheets by selectively aligning or not aligning the copy sheets and the test patches on the image transfer member and effecting the transfer of images from the image transfer member to a copy sheet aligned with the images to be transferred, whereby the copy sheets receive or do not receive images of the test patches in accordance with the relative positions of the copy sheets and the test patches on the image transfer member.
摘要翻译: 公开了一种具有图像转印部件的电子复印机,用于在图像转印部件的图像区域中产生文档图像的装置,以及用于在图像转印部件上产生测试贴片图像的装置。 该机器包括用于选择性地控制测试片图像是否通过选择性地对准或不对准图像转印部件上的复印片和测试片而从图像转印部件传送到复印片的装置,并且实现图像转印 图像传送构件到与要传送的图像对准的复印纸,由此复印纸根据复印纸和测试片在图像转印构件上的相对位置而接收或不接收测试片的图像。
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公开(公告)号:US4618249A
公开(公告)日:1986-10-21
申请号:US742828
申请日:1985-06-10
申请人: James C. Minor
发明人: James C. Minor
IPC分类号: G03G15/02
CPC分类号: G03G15/0266 , G03G15/0291
摘要: A corona-charging apparatus includes a conductive control grid, at least one corona-emitting electrode, and means for providing a current supply to the electrode. Current is sinked from the grid through a variable resistance, and means are provided for sensing the voltage produced on the insulating surface to be charged.The electrode power supply is AC, and the grid current sink includes a rectifier circuit. Means, responsive to the sensed voltage adjust the conductivity of the variable resistance in accordance with a predetermined program to thereby maintain the charge on the surface substantially constant.
摘要翻译: 电晕充电装置包括导电控制栅格,至少一个电晕发射电极和用于向电极提供电流供应的装置。 电流通过可变电阻从电网中吸收,并且提供用于感测在要充电的绝缘表面上产生的电压的装置。 电极电源为交流电,电网电源包括整流电路。 响应于感测电压的装置根据预定的程序调节可变电阻的电导率,从而维持表面上的电荷基本上恒定。
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公开(公告)号:US4390267A
公开(公告)日:1983-06-28
申请号:US350651
申请日:1982-02-22
申请人: James C. Minor
发明人: James C. Minor
IPC分类号: G03B27/54 , G03B27/32 , G03B27/62 , G03B27/72 , G03G15/04 , G03G15/043 , G03G15/30 , G03G15/00
CPC分类号: G03G15/302
摘要: Flash lamps operate in two modes depending upon the position of the platen cover of a copier. In the first mode, the platen cover is closed and a short duration relative high-peak intensity flash pulse illuminates a document at the exposure platen. In the second mode, the cover is raised or opened to accommodate a three-dimensional object, such as a magazine or book, and a flash pulse having a longer time interval but lower peak intensity is provided.
摘要翻译: 闪光灯根据复印机压纸盖的位置以两种模式运行。 在第一模式中,压盖盖关闭,并且短持续时间的相对高峰强度闪光脉冲照射曝光压板上的文档。 在第二模式中,盖被升高或打开以容纳诸如杂志或书籍的三维物体,并且提供具有较长时间间隔但较低峰值强度的闪光脉冲。
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公开(公告)号:US4522542A
公开(公告)日:1985-06-11
申请号:US484068
申请日:1983-04-11
申请人: James C. Minor
发明人: James C. Minor
摘要: Apparatus for producing finished booklets from a plurality of sheets includes an assembly station where a set of sheets are assembled together to form a booklet and a collection station for receiving booklets produced in the assembly station. A door on the apparatus is ordinarily closed to limit access by an operator to the assembly station and the collection station during operation of the apparatus. The door is opened for removal of assembled booklets from the collection station. A passage is provided for delivering a booklet from inside the apparatus to a position where the booklet is accessible from the outside of the apparatus. A booklet can be engaged after it is assembled in the assembly station and delivered through the passage to the outside of the apparatus where it can be examined by the operator during production of additional booklets. By obtaining a booklet in this manner, and without opening the door, the operator is not exposed to the mechanical and electrical mechanisms of the apparatus.
摘要翻译: 用于从多张纸制造成品的装置的装置包括组装工位,其中一组纸张组装在一起以形成小册子,以及用于接收在组装站中生产的小册子的收集站。 设备上的门通常是关闭的,以限制操作者在装置操作期间到组装站和收集站的通道。 门被打开以从收集站移走组装的小册子。 提供了一个通道,用于将小册子从设备内部传送到小册子可从设备外部进入的位置。 小册子在组装在组装站之后可以进行接合,并通过通道传送到设备的外部,在生产附加小册子期间可以由操作员检查。 通过以这种方式获得小册子,并且不打开门,操作者不会暴露于设备的机械和电气机构。
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公开(公告)号:US4485066A
公开(公告)日:1984-11-27
申请号:US464820
申请日:1983-02-08
CPC分类号: G03G15/2057
摘要: A hot roll, for use in a xerographic hot roll fuser, is made by coating a hollow aluminum cylinder with an elastomer, as by the use of an injection molding machine. After molding, the external surface of the elastomer cylinder is ground slightly to improve its concentricity. Thereafter, this ground external surface is subjected to the chemical influence of an acid. After a predetermined time period, the acid treatment is terminated and the roll is washed in water. The resulting hot roll, whose external surface has been chemically modified, possesses improved dry-release properties.
摘要翻译: 用于静电热辊定影器的热辊是通过使用注射成型机通过用弹性体涂覆中空的铝圆筒制成的。 成型后,弹性体圆筒的外表面略微磨成以提高其同心度。 此后,该接地外表面受到酸的化学影响。 在预定时间段之后,酸处理终止,并将辊在水中洗涤。 所得热辊的外表面经过化学改性,具有改善的脱模性能。
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公开(公告)号:US4357388A
公开(公告)日:1982-11-02
申请号:US326875
申请日:1981-12-02
申请人: James C. Minor
发明人: James C. Minor
CPC分类号: G03G15/2057 , Y10T428/259 , Y10T428/31663
摘要: A xerographic hot roll fuser whose hot roll's soft, elastomeric outer surface is formed of a mixture of 70 parts polymethylvinylsiloxane where the vinyl groups are terminating groups, and 30 parts of a blended polymer consisting of the polymethylvinylsiloxane and polymethyl-H-siloxane in which the hydride function is greater than two.
摘要翻译: 静电复印热辊定影器,其热辊的柔软的弹性体外表面由乙烯基为端基的70份聚甲基乙烯基硅氧烷的混合物和30份由聚甲基乙烯基硅氧烷和聚甲基-H-硅氧烷组成的共混聚合物形成,其中 氢化物功能大于2。
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公开(公告)号:US4827354A
公开(公告)日:1989-05-02
申请号:US112184
申请日:1987-10-26
申请人: James C. Minor
发明人: James C. Minor
CPC分类号: G06K15/02 , G06K2215/0082 , G06K2215/0088 , G06K2215/0094
摘要: Electronic printers, wherein multi-page documents to be printed are received as character code signals to be applied to a pattern generator for mapping and rasterization, electronically store the character code signals of a multi-page document for repeatedly presenting the stored signals to the pattern generator in the proper sequence to produce a plurality of collated printed sets. If the number of skip cycles required while the print engine waits for the pattern generator to finish mapping a particular page during the first printing of the document exceeds a threshold, the print engine will assume a shut down mode during mapping of that page on subsequent printings.
摘要翻译: 电子打印机,其中接收要打印的多页文档作为要应用于用于映射和光栅化的图案发生器的字符代码信号,电子地存储多页文档的字符代码信号,以将存储的信号重复地呈现到图案 发生器以适当的顺序产生多个整理的打印组。 如果打印引擎等待模式生成器在文档的第一次打印期间完成映射特定页面所需的跳过循环次数超过阈值,则打印引擎将在后续打印时映射该页面期间采取关闭模式 。
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公开(公告)号:US4768046A
公开(公告)日:1988-08-30
申请号:US111946
申请日:1987-10-23
IPC分类号: B41J2/52 , B41J2/44 , B41J2/45 , B41J2/455 , B41J2/525 , G03G15/04 , G06F3/12 , G06K15/12 , H04N1/29 , H04N1/40 , H04N1/46 , H04N1/48 , H04N1/50 , G01D15/00
CPC分类号: H04N1/508 , H04N1/40031 , Y10S347/90
摘要: In multi-color reversal development, good color balance is obtained by changing the time duration of exposure for each different color frame. A dot printer apparatus produces a series of different color-resolved electrostatic latent images on a recording member. The apparatus includes an array of discrete elements for dot recording on the recording medium. The elements are selectively enable for predetermined periods of time during a cycle of operation to form a color-resolved electrostatic latent image on the recording member. Each charge latent image is developed with selected toner particles according to its resolved color. A control signal representative at least in part of the resolved color of each latent image is produced, and the control signal determines the enablement time of the elements during each cycle of operation according to each resolved color.
摘要翻译: 在多色反转显影中,通过改变每个不同颜色框架的曝光时间来获得良好的色彩平衡。 点式打印机装置在记录部件上产生一系列不同颜色分辨的静电潜像。 该装置包括用于在记录介质上进行点记录的离散元件阵列。 这些元件在操作的周期期间选择性地使能预定的时间段,以在记录部件上形成色彩分辨的静电潜像。 每个电荷潜像根据其分辨的颜色用选定的调色剂颗粒显影。 产生代表每个潜像的分辨颜色的至少一部分的控制信号,并且控制信号根据每个分辨的颜色确定每个操作周期期间的元件的使能时间。
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