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公开(公告)号：US4943815A
公开(公告)日：1990-07-24
申请号：US373767
申请日：1989-06-29
申请人： Charles S. Aldrich , James A. Craft , James P. Harden , Steven R. Komplin , William S. Rousey , Praful M. Shah , Earl D. Ward II , Bernard L. Wilzbach , Terry L. King
发明人： Charles S. Aldrich , James A. Craft , James P. Harden , Steven R. Komplin , William S. Rousey , Praful M. Shah , Earl D. Ward II , Bernard L. Wilzbach , Terry L. King
CPC分类号： G03G21/1647 , B41J29/02 , G03G21/1628 , G03G21/1652 , G03G2221/1636 , G03G2221/1654 , G03G2221/166 , G03G2221/18
摘要： When cover (8) of the laser printer (3) is closed, absence of the replaceable cartridge (15) or the shroud assembly (9) will activate both an electrical and a mechanical interlock. A moveable switch actuator (16) on the shroud assembly will be absent if the assembly is omitted and will not find a guide ramp (46) if the cartridge is absent, thereby assuring power to the light source remains off. A shutter (13) also blocks the normal light path and is moved aside by a pin (14) on the cartridge, and therefore blocks light unless a cartridge is installed. Walls (31) on the cartridge surround the shutter during normal use to form a protective light baffle. The laser printhead (2) is fixed within the shroud so that separation requires a necessary electrical cable (72, 74) to be disconnected.
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公开(公告)号：US5618036A
公开(公告)日：1997-04-08
申请号：US559219
申请日：1995-11-16
申请人： Earl G. Edwards , Armando V. Flores , John W. Gassett , James P. Harden , Daniel L. Huber , Michael C. Leemhuis , Stephen T. Olson , Bernard L. Wilzbach
发明人： Earl G. Edwards , Armando V. Flores , John W. Gassett , James P. Harden , Daniel L. Huber , Michael C. Leemhuis , Stephen T. Olson , Bernard L. Wilzbach
CPC分类号： B65H29/52 , B65H29/12 , B65H29/58 , B65H2301/31124 , B65H2301/33 , B65H2301/34 , B65H2801/06
摘要： A printer (1) and portable stations (2 and 3) when located side-by-side form a guide (1a, 2a, and 3a) for paper sheets sent out by printer 1. The paper is moved upward into U-shaped guide 1a by pinch rollers (6 and 7) and then moved laterally by pinch rollers (8 and 9) in guide 1a. Similar rollers are in guides 2a and 3a to direct the paper to the selected station and then downward.
摘要翻译： 并排配置的打印机（1）和便携式台（2和3）形成由打印机1发出的纸张的引导件（1a，2a，3a）。纸张向上移动到U形导向件 1a通过夹送辊（6和7），然后通过导向器1a中的夹送辊（8和9）横向移动。 相似的辊子在引导件2a和3a中，以将纸张引导到所选择的站点，然后向下。
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公开(公告)号：US5136333A
公开(公告)日：1992-08-04
申请号：US374685
申请日：1989-06-30
CPC分类号： G03G21/1853 , G03G21/1647 , G03G21/1661 , G03G2221/1651 , G03G2221/1654 , G03G2221/1687 , G03G2221/183
摘要： An electrophotographic printer (11) having a base (13) and a top (12), the top (12) being pivotable about an axis (23) between a closed position and an open position. The printer (11) receives a supply cartridge (14) on a shelf (22) which is pivotable about the same axis (23) as the top (12) of the printer (11). A counterbalance spring (34) helps to support the shelf (22) and the cartridge (14) below the top (12) of the printer (11) and above the printer base (13) when the top (12) of the printer (11) is in its open position. When the top (12) of the printer (11) is closed, the cartridge (14) is urged into a position adjacent the printer base (13) and locked into an operative position.
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公开(公告)号：USD280641S
公开(公告)日：1985-09-17
申请号：US532131
申请日：1983-09-14
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5.发明授权Apparatus and method for ink-jet printing onto an intermediate drum in a helical pattern 有权用于以螺旋图案喷墨印刷到中间滚筒上的装置和方法公开(公告)号：US07052125B2
公开(公告)日：2006-05-30
申请号：US10651238
申请日：2003-08-28
申请人： Benjamin A. Askren , Robert L. Burdick , Bill C. Chappel , Christopher G. Chee , William P. Cook , David M. Cseledy , Larry S. Foster , James P. Harden , William S. Klein
发明人： Benjamin A. Askren , Robert L. Burdick , Bill C. Chappel , Christopher G. Chee , William P. Cook , David M. Cseledy , Larry S. Foster , James P. Harden , William S. Klein
IPC分类号： B41J2/01
CPC分类号： B41J19/16 , B41J2/0057 , B41J2/04505 , B41J2/0451 , B41J2/04543 , B41J2/04573 , B41J2/0458
摘要： An apparatus and method for ink-jet printing onto an intermediate drum in a helical pattern while correcting for image skew and aliasing. A plurality of ink-jet print heads place an image on an intermediate drum, impervious to ink, in a helical patter. To compensate for helical printing, the image is altered by nozzle placement and image manipulation to correct for skewing errors, and thereafter, the nozzle timing is adjusted to correct for aliasing. The plurality of print heads move parallel to the axis of rotation of the drum while the drum is simultaneously rotating, causing the image to be placed in a helical pattern. Once the entire image is placed on the drum, paper is rolled against the drum under pressure and the image is transferred thereto.
摘要翻译： 一种用于在校正图像偏斜和混叠的同时以螺旋图案在中间滚筒上喷墨打印的装置和方法。 多个喷墨打印头以螺旋图案将图像放置在不透墨水的中间滚筒上。 为了补偿螺旋印刷，通过喷嘴放置和图像操作改变图像以校正偏斜误差，此后，调整喷嘴正时以校正混叠。 多个打印头在滚筒同时旋转的同时平行于滚筒的旋转轴线移动，从而使图像以螺旋状的方式放置。 一旦将整个图像放置在滚筒上，纸张在压力下滚动滚筒并将图像转印到其上。
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公开(公告)号：US06692107B2
公开(公告)日：2004-02-17
申请号：US09865924
申请日：2001-05-25
申请人： Michael D. Lattuca , James P. Harden , Larry S. Foster , Frank M. Hughes , Darren W. Tosh , Michael S. Leiter , Benjamin A. Askren , David A. Ward , Brian D. Smith , Robert A. Samples , Donn D. Bryant , Paul D. Horrall , David M. Cseledy
发明人： Michael D. Lattuca , James P. Harden , Larry S. Foster , Frank M. Hughes , Darren W. Tosh , Michael S. Leiter , Benjamin A. Askren , David A. Ward , Brian D. Smith , Robert A. Samples , Donn D. Bryant , Paul D. Horrall , David M. Cseledy
IPC分类号： B41J214
CPC分类号： B41J19/005 , B41J25/34
摘要： The invention relates to an ink cartridge body which is removably mountable in a printer carriage area of an ink jet printer and an alignment and latching mechanism for the ink cartridge body. The printer carriage area includes at least first and second spaced-apart elongate guide rails and the ink cartridge body includes a printhead and at least two bearing points at predetermined locations on the ink cartridge body, each of the bearing points disposed on the cartridge body for separately engaging at least one of the elongate guide rails for aligning and maintaining the printhead in a predetermined orientation relative to the print media in the printer. The invention substantially reduces the number of parts and tolerances thereof required for aligning a printhead relative to a print media by directly aligning the cartridge body rather than the carrier in the carriage area of the printer.
摘要翻译： 本发明涉及一种可移动地安装在喷墨打印机的打印机支架区域中的墨盒本体和用于墨盒体的对准和锁定机构。 打印机支架区域至少包括第一和第二隔开的细长导轨，并且墨盒主体包括打印头和在墨盒主体上的预定位置处的至少两个支承点，每个支承点设置在盒体上，用于 单独地接合至少一个细长导轨，用于使打印头相对于打印机中的打印介质以预定取向对准和维持。 本发明通过直接对准墨盒本体而不是打印机的托架区域中的托架，大大减少了使打印头相对于打印介质对准打印头所需的零件数量和公差。
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公开(公告)号：US4994861A
公开(公告)日：1991-02-19
申请号：US374519
申请日：1989-06-30
CPC分类号： G03G15/6552 , G03G15/6573 , H05F3/02 , B65H2301/5133 , G03G2215/00421 , G03G2215/00649 , G03G2215/00658
摘要： A printing machine includes a charge neutralizing system for neutralizing static charge on sheets of material fed therethrough. The charge neutralizing system includes a grounded wire (47) located in proximity to the sheets for neutralizing charge on the sheets. The charge neutralizing system further includes a grounded conductive brush (81) mounted on a sheet deflector (61) so that one end of the brush (77) contacts sheets as they traverse a first sheet feed path (71) and the other end of the brush (79) contacts sheets are they are routed by the deflector to a second alternative sheet feed path (63). The grounded brush (81) further serves to decelerate the sheet as it exits the printing machine over the second sheet feed path (63).
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