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公开(公告)号：US06460990B2
公开(公告)日：2002-10-08
申请号：US09728049
申请日：2000-12-01
IPC分类号： B41J201
CPC分类号： B41J11/06 , B41J11/002 , B41J11/007 , B41J11/0085
摘要： A non-warping heated platen uses tight controls in the axial direction between a planar heater used to heat print media passing thereacross and a rigid planar base to which it is coupled. A plurality of embodiments are described for coupling the heater and base.
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2.再颁专利Printer with vacuum platen having bimetallic valve sheet providing selectable active area 失效具有双金属阀片的真空压板的打印机提供可选的有效区域公开(公告)号：USRE39441E1
公开(公告)日：2006-12-26
申请号：US10771262
申请日：2004-02-03
IPC分类号： B41F13/24
CPC分类号： B41J11/06 , B41J11/002 , B41J11/0085
摘要： A printer has a media transport with a rigid, air-transmissive platen. A movable air-transmissive flexible web overlays the platen. A suction device communicates with the platen to draw air through the web and through the platen such that a sheet of media carried on the web is biased toward the platen. A valve sheet overlays or underlies the platen, and includes a plurality of shut-off elements, each movable in response to temperature changes between a closed position in which the element contacts a portion of the platen to prevent air flow through that portion of the platen, and an open position, in which the element is spaced apart from the platen to admit air to the platen portion. The shut off elements may include resistive heaters and bimetallic strips so that application of electricity generates heat to flex the strip to an open position.
摘要翻译： 打印机具有带刚性，透气压板的介质输送。 可移动的空气透过的柔性幅材覆盖压板。 抽吸装置与压板连通，以将空气抽吸通过幅材并通过压板，使得承载在纸幅上的纸张被朝向压板偏压。 一个阀片叠置在压板上或其下方，并且包括多个切断元件，每个切断元件可以响应温度变化而移动，该关闭位置在该关闭位置之间，其中元件接触压板的一部分，以防止空气流过压板的该部分 ，以及打开位置，其中元件与压板间隔开以允许空气进入压板部分。 切断元件可以包括电阻加热器和双金属条，使得施加电产生热量以将条带弯曲到打开位置。
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公开(公告)号：US06406140B1
公开(公告)日：2002-06-18
申请号：US09733335
申请日：2000-12-08
IPC分类号： B41J201
CPC分类号： B41J11/007 , B41J11/002 , B41J11/0085
摘要： Anisotropic thermal conditioning of print media is provided for liquid colorant printing, such as in ink-jet hard copy apparatus, by establishing discrete temperature zones across a platen surface. Heat transfer mechanisms associated with individually selectable heater elements rapidly establish substantially uniform temperature profiles in each zone.
摘要翻译： 通过在压板表面上建立离散的温度区域，为喷墨硬拷贝装置提供用于液体着色剂印刷的印刷介质的各向异性热调节。 与单独选择的加热器元件相关联的热传递机构在每个区域中快速建立基本均匀的温度曲线。
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4.发明授权公开(公告)号：US06571702B2
公开(公告)日：2003-06-03
申请号：US09726964
申请日：2000-11-29
IPC分类号： B41F1324
CPC分类号： B41J11/06 , B41J11/002 , B41J11/0085
摘要： A printer has a media transport with a rigid, air-transmissive platen. A movable air-transmissive flexible web overlays the platen. A suction device communicates with the platen to draw air through the web and through the platen such that a sheet of media carried on the web is biased toward the platen. A valve sheet overlays or underlies the platen, and includes a plurality of shut-off elements, each movable in response to temperature changes between a closed position in which the element contacts a portion of the platen to prevent air flow through that portion of the platen, and an open position, in which the element is spaced apart from the platen to admit air to the platen portion. The shut off elements may include resistive heaters and bimetallic strips, so that application of electricity generates heat to flex the strip to an open position.
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公开(公告)号：US06497522B2
公开(公告)日：2002-12-24
申请号：US09906313
申请日：2001-07-16
申请人： Geoff Wotton , Robert M. Yraceburu
发明人： Geoff Wotton , Robert M. Yraceburu
IPC分类号： B41J1142
CPC分类号： B65H5/224 , B41J11/007 , B41J11/0085 , B65H2406/3223
摘要： An ink-jet apparatus is disclosed having a vacuum type print media transport subsystem for moving the print media through a printing zone. A transport belt is provided with an array of perforations such that vacuum flow is restricted. The perforations only pass vacuum induced airflow through the belt when over vacuum ported platen regions. In an alternative embodiment, belt lifting is controlled and substantially eliminated via vacuum ports associated with non-perforated regions of the transport belt.
摘要翻译： 公开了一种具有用于通过打印区移动打印介质的真空型打印介质传送子系统的喷墨设备。 传送带设置有一排穿孔，使得真空流被限制。 当超过真空移动的压板区域时，穿孔仅通过真空引起的气流通过带。 在替代实施例中，通过与输送带的非穿孔区域相关联的真空端口控制皮带提升并基本消除。
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公开(公告)号：USD406274S
公开(公告)日：1999-03-02
申请号：US078785
申请日：1997-10-31
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7.发明授权公开(公告)号：US06783206B2
公开(公告)日：2004-08-31
申请号：US10295142
申请日：2002-11-15
申请人： Victor Bruhn , Vance Stephens , Jim Beehler , Robert M. Yraceburu
发明人： Victor Bruhn , Vance Stephens , Jim Beehler , Robert M. Yraceburu
IPC分类号： B41J2165
CPC分类号： B41J11/0085 , B41J11/08
摘要： A vacuum platen assembly for a fluid-ejection device of one embodiment of the invention is disclosed includes a platen that has a number of vacuum holes. Each of at least one of the vacuum holes has sidewalls with anti-clog profiles at least substantially prevent collection of media debris and aerosol on the sidewalls.
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公开(公告)号：US07963224B2
公开(公告)日：2011-06-21
申请号：US11690804
申请日：2007-03-23
IPC分类号： B41F1/28
CPC分类号： B41J13/226 , Y10T156/1033
摘要： Various embodiments and methods relating to a drum having a polymer layer with channels on a metal cylinder are disclosed.
摘要翻译： 公开了涉及具有在金属圆筒上具有通道的聚合物层的滚筒的各种实施例和方法。
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公开(公告)号：US07519837B2
公开(公告)日：2009-04-14
申请号：US10869673
申请日：2004-06-15
IPC分类号： G06F1/00
CPC分类号： B41J29/38
摘要： One example device embodiment includes at least one first component to draw a first amount of power, at least one second component, and a power controller for allocating a second amount of power to the at least one second component to maintain a sum of the first amount of power and the second amount of power substantially constant.
摘要翻译： 一个示例性设备实施例包括至少一个第一组件来绘制第一数量的功率，至少一个第二组件和功率控制器，用于将第二量的功率分配给至少一个第二组件，以维持第一量的总和 的功率和第二量的功率基本上恒定。
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