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公开(公告)号：EP1986178A1
公开(公告)日：2008-10-29
申请号：EP06832945.7
申请日：2006-11-20
CPC分类号： B41J2/45 , G09G3/3216 , G09G3/325 , G09G3/3283 , G09G3/3291 , G09G3/3607 , G09G3/3614 , G09G3/3685 , G09G3/3688 , G09G2300/0426 , G09G2300/06 , G09G2300/0842 , G09G2310/0248 , G09G2310/0272 , G09G2320/0223 , G09G2320/0233 , G09G2320/0242 , G09G2320/0276
摘要： The invention provides a multichannel drive circuit by which, even when there occurs a variation between channels in circuit characteristics of each channel including current source due to the semiconductor manufacturing process and the like, loads of each channel constituting a load array can be driven under conditions uniform between all the channels. The invention includes; an interchannel common connection line (5) for making conduction between respective current paths of each channel for connecting the respective current sources of each channel constituting a current source array (11) with respective input switches of each channel constituting an input switch array (13); and current blocking means (12) for blocking output current of the current source of that channel of the plurality of channels in which the input switch is in an OFF state from flowing into the interchannel common connection line.
摘要翻译： 本发明提供了一种多通道驱动电路，即使由于半导体制造工艺等而导致包括电流源在内的每个通道的电路特性的通道之间发生变化，也可以在条件下驱动构成负载阵列的每个通道的负载 所有渠道之间均匀。 本发明包括 用于在构成电流源阵列（11）的每个通道的每个通道的各个电流源与构成输入开关阵列（13）的每个通道的各个输入开关连接的用于在每个通道的各个电流路径之间导通的通道间公共连接线（5） ; 以及用于阻止输入开关处于OFF状态的多个通道中的该通道的电流源的输出电流的电流阻塞装置（12）不流入通道间公共连接线。
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公开(公告)号：EP1943102A1
公开(公告)日：2008-07-16
申请号：EP06779588.0
申请日：2006-09-29
申请人： DataLase Ltd
摘要： A method of ink-less printing comprises the steps of : providing a source (1) for emitting an energy beam,- providing an array of programmable shutters (3) , each adapted for selectively blocking or allowing passage of at least some of an energy beam therethrough; providing a substrate (4) including an additive susceptible to changing colour when energized by the energy beam emitted by the source; selectively allowing passage of at least some of the energy beam emitted by the source through the array of shutters; and, positioning the substrate in the path of the energy beam that has passed through the array of shutters such that at least one desired point on the substrate is energized by said beam thus causing the additive to change colour at said point.
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公开(公告)号：EP1887441A2
公开(公告)日：2008-02-13
申请号：EP07015288.9
申请日：2007-08-03
发明人： Nomura, Yujiro , Inoue, Nozomu , Koizumi, Ryuta , Ikuma, Ken
CPC分类号： G03G15/326 , B41J2/45 , G03G15/04072 , G03G2215/0407 , G03G2215/0451
摘要： A line head includes multiple light emitting element groups each including multiple light emitting elements. In each light emitting element group, the multiple light emitting elements are disposed in a two-dimensional arrangement so that a distance Gx is greater than a distance Gy. The light emitting element groups are arranged so that pitches Px are greater than pitches Py.
摘要翻译： 行式头包括多个发光元件组，每个发光元件组包括多个发光元件。 在每个发光元件组中，多个发光元件以二维排列设置，使得距离Gx大于距离Gy。 发光元件组被布置为使得节距Px大于节距Py。
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公开(公告)号：EP1795360A3
公开(公告)日：2007-12-26
申请号：EP06025143.6
申请日：2006-12-05
发明人： Oka, Junichi, c/o Dainippon Screen Mfg.Co.,Ltd. , Katayama, Takeshi, c/o Dainippon Screen Mfg.Co.,Ltd.
CPC分类号： B41J2/46
摘要： A laser beam emitted from each semiconductor laser 27 is guided by a step index type multi-mode optical fiber, a graded index type multi-mode optical fiber deformable and movable with movement of a recording head, and a step index type multi-mode optical fiber, to be emitted from a light emitter toward an imaging optical system.
摘要翻译： 从每个半导体激光器27发射的激光束由阶跃折射率型多模光纤，可随着记录头的移动而变形和移动的渐变折射率型多模光纤以及阶跃折射率型多模光纤 光纤从光发射器射向成像光学系统。
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公开(公告)号：EP1531053A3
公开(公告)日：2007-02-14
申请号：EP04026267.7
申请日：2004-11-05
CPC分类号： B41J2/45
摘要： A line head, includes a light-emitting element row, having a plurality of light-emitting elements arranged in a first direction; a plurality of feeding portions; a first power supply line for power supply, connected to a first feeding portion for a power supply of the feeding portions; and a second power supply line for ground, connected to a second feeding portion for a ground of the feeding portions. The light-emitting elements are respectively connected between the first power supply line and the second power supply line.
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96.发明公开Vorrichtung zur Temperierung eines Lasermoduls in einen Druckplattenbelichter 有权Vorrichtung zur Temperierung eines Lasermoduls在einen Druckplattenbelichter
公开(公告)号：EP1750334A1
公开(公告)日：2007-02-07
申请号：EP06116601.3
申请日：2006-07-05
CPC分类号： B41J2/45 , B41J2/455 , B41J2/473 , B41J29/377
摘要： Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur Temperierung eines Lasermoduls (4) mit Laserdioden in einem Außentrommeldruckplattenbelichter.
In einem Außentrommeldruckplattenbelichter ist bauartbedingt nicht ausreichend Platz um eine Kühlung der Lasermodule (4) mittels Peltier-Elementen (14) zu ermöglichen. Eine Kühlung der Lasermodule (4) mit Peltier-Elementen (14) soll erfindungsgemäß ermöglicht werden, da diese die Lasermodule erschütterungsfrei temperieren können.
Diese Aufgabe wird gelöst, indem Wärme von dem Lasermodul (4) über eine Wärmeleitung (10) zu einem Peltier-Element (14) geleitet wird.摘要翻译： 具有至少一个激光二极管的激光模块（4）的温度通过将来自激光模块的热量从激光器模块引导到珀尔帖元件的方式来冷却激光器模块来控制曝光器和珀尔帖元件（14）中的印刷形式的成像用激光二极管 热导管。 激光模块通过引导来自激光模块和/或激光模块的热量通过热导管和/或珀尔帖元件而被冷却和加热。 还包括用于控制激光模块的温度的装置的独立权利要求。
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公开(公告)号：EP1192798B1
公开(公告)日：2006-12-20
申请号：EP00908393.2
申请日：2000-01-26
申请人： PRESSTEK, INC.
发明人： SOUSA, John, Gary
IPC分类号： H04N1/191 , B41J2/455 , B41J2/47 , H01S3/0941 , G02B6/42
CPC分类号： B41J2/451 , B41J2/46 , G02B6/382 , G02B6/3821 , G02B6/4204 , G02B6/421 , G02B6/4249 , G02B6/4292
摘要： A single laser crystal is driven with multiple pumping sources to obtain discrete, collimated outputs without substantial thermal crosstalk, so that the action of one pumping source does not adversely interfere with the action of another source driving the same crystal; that is, an imaging output emanating from one crystal region will neither defeat nor spuriously cause an imaging output in another region. The laser array is used in a digital printing apparatus.
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公开(公告)号：EP1193539B1
公开(公告)日：2005-11-09
申请号：EP01000336.6
申请日：2001-08-01
申请人： AGFA CORPORATION
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99.发明公开Exposure head and image forming apparatus using the same 审中-公开Belichtungskopf und Bilderzeugungsvorrichtung，diesen nutzend
公开(公告)号：EP1400360A1
公开(公告)日：2004-03-24
申请号：EP03025773.7
申请日：2002-07-08
发明人： Koga, Yoshiro , Nomura, Yujiro
IPC分类号： B41J2/45 , B41J2/455 , G02F1/1335 , H05B33/14
CPC分类号： B41J2/451 , B41J2/01 , B41J2/45 , B41J2202/09 , H01L27/32 , H01L51/5262
摘要： An exposure head integrated with microlenses for converging or diverging light from light-emitting parts is disclosed, together with a method of fabricating the exposure head and an image forming apparatus using the same. The exposure head has light-emitting parts arranged in the form of at least one row of pixels on a substrate of continuous length. A microlens formed by inkjet printing is provided over a surface of each light-emitting part at a side thereof remote from the substrate.
摘要翻译： 公开了一种与微透镜集成的用于会聚或发散来自发光部件的光的曝光头，以及制造曝光头的方法和使用其的图像形成装置。 曝光头具有以连续长度的衬底上的至少一排像素的形式布置的发光部件。 在远离基板的一侧的每个发光部分的表面上设置由喷墨印刷形成的微透镜。
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公开(公告)号：EP1248706A4
公开(公告)日：2004-03-10
申请号：EP01937551
申请日：2001-05-17
申请人： AETAS TECHNOLOGY INC
发明人： LEE WEN-HSIUNG
IPC分类号： B41J2/44 , B41J2/45 , B41J2/455 , G03G15/01 , G03G15/04 , G03G21/14 , H04N1/036 , H04N1/047 , H04N1/12 , H04N1/23 , B41J2/21
CPC分类号： H04N1/047 , H04N1/12 , H04N2201/04786 , H04N2201/04793
摘要： Imaging offset problems in imaging systems, such as electrophotographic (EPG) printers and copiers, are overcome. Imaging offset results from misaligned exposure units that, when uncompensated, produce dots on a photoreceptor belt at exposure positions that are offset from ideal dot positions. An imaging-offset compensating method of the invention first determines the imaging offset, which is a distance that may include a magnitude and a direction. The imaging offset is determined with respect to the ideal dot position. A time factor is then determined based on the magnitude of the imaging offset for each exposure unit. The time at which each exposure unit is actuated is modified by a respective time factor so that a dot produced by each exposure unit matches the ideal dot location thereof.
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