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71. 发明授权

EP0876913B1 INK-JET IMAGE FORMING DEVICE 失效
标题翻译：墨水画设备上运行
公开(公告)号：EP0876913B1
公开(公告)日：2003-06-25
申请号：EP97900468.6
申请日：1997-01-21
申请人： COPYER CO., LTD.
发明人： KAWAMURA, Iwao , NAMEKATA, Kiyokazu , MURAKAMI, Kazuhiro , NISIMURA, Kazuhiro , SUZUKI, Ryoma , IZUMA, Kensuke , KIYOHARA, Naoki , SASAME, Satoru
IPC分类号： B41J2/01 , B41J13/10
CPC分类号： B41J13/14 , B41J11/005 , B41J11/20
摘要： An ink-jet image forming device comprising a first position restraining member (34) for restraining a recording paper between a paper conveying roller (28c) and an image forming region of the recording paper, and a second position restraining member (38) for restraining the recording paper between the image forming region and a spur (42). Thus in the image forming region the recording paper is restrained during conveyance by the first position restraining member (34) and the second position restraining member (38), and is under tension, and the spacing between the image forming region of the recording paper and an ink jetting face is kept to a predetermined value. As a result, when ink jetted from an ink jetting port is absorbed by the recording paper and even causes fibers of the recording paper to swell, the recording paper does not become wavy, thus enabling suppressing cockling.

72. 发明公开

EP1162073A4 INK JET TYPE IMAGE FORMING DEVICE 有权
标题翻译：喷墨成像装置
公开(公告)号：EP1162073A4
公开(公告)日：2003-06-18
申请号：EP00909757
申请日：2000-03-21
申请人： COPYER CO
发明人： MIYAMOTO KAZUTAKA , ITOU NARUHIKO , SUZUKI RYOMA
IPC分类号： B41J11/00 , B41J13/14 , B41J11/02 , B41J29/17
CPC分类号： B41J11/005 , B41J13/14
摘要： Between adjacent pinch rollers 22, an auxiliary roller 44 is provided coaxially with the pinch rollers 22. A large diameter portion 44a of the auxiliary roller 44 presses down a recording medium on a platen 12. Between the auxiliary roller 44 and an image formation zone 41, there is provided a downstream sheet-pressing member 46. The large diameter portion 46a of the downstream sheet-pressing member 46 also presses down the recording medium against the platen 12.

73. 发明授权

EP1031421B1 PRINTING DATA TRANSFER METHOD AND PRINTER 有权
标题翻译：打印数据传输程序和打印机
公开(公告)号：EP1031421B1
公开(公告)日：2003-06-18
申请号：EP99969063.9
申请日：1999-09-10
申请人： COPYER CO., LTD.
发明人： SUGIYAMA, Yuichi , FUKUDA, Michitaka
IPC分类号： B41J2/01 , B41J2/05 , B41J2/045 , G06F3/12
CPC分类号： B41J2/04521 , B41J2/04541 , B41J2/04543 , B41J2/04546 , B41J2/04573 , B41J2/0458 , G06K15/10 , G06K2215/0077
摘要： The number of signal lines of a cable between a controller and a carriage is small, and the printing timing of each head is adjustable in units each smaller than one pixel. The signal lines include a signal line for serial printing data including printing data arranged in a predetermined order for printing heads, a signal line for a clock corresponding to each bit of the data, a signal line for a signal HDSL [1..0] representing that the printing data included in the serial printing data corresponds to which printing head, and signal lines for the signals for driving the heads. Before transferring data, one slice section corresponding to the time slot for transferring the unit printing data for each head is divided into sections, and further the sections are divided into subsections the number of which is equal to the number of print heads. The transfer of printing data is started from arbitrary subsection independently for each head.

74. 发明公开

EP1314572A2 Roll paper unit and image formation apparatus 失效
标题翻译：卷纸单元和图像形成装置
公开(公告)号：EP1314572A2
公开(公告)日：2003-05-28
申请号：EP03004572.8
申请日：1998-01-13
申请人： COPYER CO., LTD.
发明人： Sawada, Yasushi
IPC分类号： B41J15/04
CPC分类号： G03G15/6517 , B41J11/48 , B41J11/70 , B41J13/009 , B41J15/04 , B41J15/042 , B65H16/00 , B65H23/04 , B65H2301/121 , B65H2301/34 , B65H2404/63 , B65H2701/1862 , G03G15/6523 , G03G2215/00447 , G03G2215/00455
摘要： A roll paper unit (70) constituting an image formation apparatus (10) for forming an image on a roll paper (72), having an aperture for placing the roll paper set on a bar-shaped spool (74), comprising a roll paper cover (106) for closing and opening the aperture, and a pair of spool holders (76) which are indenpendently turned by opening and closing the roll paper cover (106) between the spool removal position and the roll paper feed position with the both ends of the spool (74) fixed rotatably, the paper unit (70). The pair of spool holders (76) being kept at the removal position when the roll paper cover (106) is opened, and is moved from the removal position to the paper feed position when the roll paper cover (106) is closed, and the central shaft of the turn movement is fixed to the roll paper unit (70).
摘要翻译：一种构成用于在卷纸（72）上形成图像的图像形成装置（10）的卷纸单元（70），具有用于将卷纸放置在条形卷轴（74）上的孔口，所述卷纸单元包括卷纸，用于关闭和打开孔的盖（106）;以及一对卷筒座（76），它们通过在卷筒纸取出位置和卷筒纸供给位置之间打开和关闭卷筒纸盖（106）而独立转动，卷轴74可旋转地固定在纸单元70上。当卷纸盖（106）打开时，一对卷轴支架（76）保持在移除位置，并且当卷纸盖（106）关闭时，所述一对卷轴支架（76）从移除位置移动到供纸位置，转动的中心轴固定在卷纸单元（70）上。

75. 发明公开

EP1314570A2 Roll paper unit and image formation apparatus 失效
标题翻译： Papierrolleneinheit undBildformungsgerät
公开(公告)号：EP1314570A2
公开(公告)日：2003-05-28
申请号：EP03004580.1
申请日：1998-01-13
申请人： Copyer Co., Limited
发明人： Sawada, Yasushi
IPC分类号： B41J11/70
CPC分类号： G03G15/6517 , B41J11/48 , B41J11/70 , B41J13/009 , B41J15/04 , B41J15/042 , B65H16/00 , B65H23/04 , B65H2301/121 , B65H2301/34 , B65H2404/63 , B65H2701/1862 , G03G15/6523 , G03G2215/00447 , G03G2215/00455
摘要： An image formation apparatus having a cutter (100) for cutting the roll paper (72), and forming an image on the roll paper (72) cut by the cutter (100), the image formation apparatus comprising a guide plate (92) placed near the cutter for guiding the roll paper (72) to the cutter (100).
There is a flexible plate-shaped member (108) for pressing the roll paper (72) against the guide plate (78) for guiding the roll paper (72).
摘要翻译：一种图像形成装置，具有用于切割所述卷纸（72）的切割器（100），并且在由所述切割器（100）切割的所述卷纸（72）上形成图像，所述图像形成装置包括：导板（92）靠近切割器以将卷纸（72）引导到切割器（100）。存在用于将卷纸（72）压靠在导板（78）上以引导卷纸（72）的柔性板状部件（108）。

76. 发明授权

EP0930546B1 COPYING MACHINE 失效
标题翻译：复印机
公开(公告)号：EP0930546B1
公开(公告)日：2003-05-28
申请号：EP98907160.0
申请日：1998-03-11
申请人： COPYER CO., LTD.
发明人： YAMADA, Hidenori, Copyer Co. Ltd
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G15/60
摘要： A copying machine such that both continuous automatic sheet feeding and sheet through operation are both possible. Two independent units of an original transporting unit (DF) (61) and automatic sheet feeding unit (AF) (600) respectively fulfill an automatic sheet feeding function for continuously feeding a plurality of originals (by taking out the originals one by one) and an original transporting function for moving an original to an original plate from a sheet feeding position. The control of the DF (61) is basically made by a control means in the main body of the copying machine and the control of automatic sheet feeding is made by means of a control means in the AF (600). When the AF (600) performs automatic sheet feeding, the AF (600) controls the original transporting operation of the DF (61) in place of the main body of the copying machine. The AF (600) has a sheet feeding port (301) for continuous automatic sheet feeding and a sheet feeding port (302) for single sheet feeding and an original can be inserted directly into the original inserting port (23) of the DF (61) through the single sheet feeding port (302)

77. 发明公开

EP1193063A4 IMAGE FORMING DEVICE 有权
标题翻译： VORRICHTUNG ZUR BILDERZEUGUNG
公开(公告)号：EP1193063A4
公开(公告)日：2002-12-04
申请号：EP00939162
申请日：2000-06-26
申请人： COPYER CO
发明人： MATSUDA YUJI
IPC分类号： B41J29/393 , B41J2/045
CPC分类号： B41J29/393
摘要： A sensor structure and a signal processing free from influence of paper lift when automatic head shading is carried out and a printing pattern for density correction is read. A predetermined printing pattern is printed by means of heads. The printing pattern is scanned by a sensor (110) to measure uneven density for each nozzle of printing pattern of each color. The sensor (110) comprises a light-emitting element for emitting light including all the color regions R, G, and B and light-receiving elements for receiving R, G, and B lights, respectively. The light-receiving elements are lined in the direction of horizontal scanning. The printing pattern printed by each head is read by a light-receiving element of the color complementary with the color of the pattern and a light-receiving element of a color not complementary with the color, and the variation of the density level in the direction of the line of the nozzles is measured from the difference between the outputs.
摘要翻译：传感器结构和信号处理在进行自动头部阴影和读取浓度校正的印刷图案时不受纸张升力的影响。预定的印刷图案通过头部印刷。通过传感器（110）扫描印刷图案以测量每种颜色的印刷图案的每个喷嘴的不均匀密度。传感器（110）包括用于发射包括所有颜色区域R，G和B的光的发光元件以及用于分别接收R，G和B光的光接收元件。光接收元件沿水平扫描的方向排列。由每个头印刷的印刷图案由与图案的颜色互补的颜色的光接收元件和与该颜色不互补的颜色的光接收元件读取，并且密度级的方向根据输出之间的差值来测量喷嘴的线。

78. 发明公开

EP1199169A4 INK-JET IMAGE FORMING DEVICE 有权
标题翻译： DEVICE喷墨成像
公开(公告)号：EP1199169A4
公开(公告)日：2002-10-09
申请号：EP00942410
申请日：2000-06-30
申请人： COPYER CO
发明人： HAYASHI KUNITOSHI , KAWAMURA IWAO
IPC分类号： B41J2/175 , B41J2/01
CPC分类号： B41J2/17553 , B41J2/1752 , B41J2/1753
摘要： When a print head (18K) is attached to a carriage (16), a contact base (40) is pressed by a print head (18K). As a result, a connection face (32) of a carriage flexible board (30) is swung along with the contact base (40) in the directions shown by X-X', Y-Y', and Z-Z' arrows around a contact point and moved along a connection face (62) of a head flexible board. Therefore, even if the connection face (62) inclines, the connection face (32) also inclines as a result of the inclination of the connection face. Hence the two connection faces (32, 62) approach each other equidistantly over the whole faces and the electrical connection portions on the faces are electrically connected to each other reliably.

79. 发明公开

EP1243420A1 INK JET SYSTEM IMAGE FORMING DEVICE AND WASTE INK TUBE CLEANING METHOD 有权
标题翻译： VORRICHTUNG ZUR BILDERZEUGUNG DURCH EIN TINTENSTRAHLDRUCKSYSTEM UND ABFALLTINTENTUBENREINIGINGSVERFAHREN
公开(公告)号：EP1243420A1
公开(公告)日：2002-09-25
申请号：EP00981760.2
申请日：2000-12-15
申请人： COPYER CO., LTD.
发明人： MIYAMOTO, Kazutaka c/o Copyer Co., Ltd. , MARUYAMA, Chihiro c/o Copyer Co., Ltd.
IPC分类号： B41J2/175
CPC分类号： B41J2/185 , B41J2/16523 , B41J2/16532 , B41J2/16535 , B41J2002/1742
摘要： An ink (pigment ink) is ejected only from a nozzle 22K of a printing head 20K onto an ink absorbent 34K without ejecting inks from printing heads 20C,20M,20Y. Then a carriage 24 is moved in an arrow B' direction to bring the printing head 20C just above a cap 32K. In this state, the ink (dye ink) is ejected only from the nozzle 22C of the printing head 20C onto the ink absorbent 34K to allow the dye ink to flow in a waste ink tube 36K. Similarly, the ink (dye ink) is ejected only from the nozzle 22M of the printing head 20M onto the ink absorbent 34K. Thereby, the pigment ink flows smoothly through the waste ink tube without causing clogging of the waste ink tube with gel of the pigment ink.
摘要翻译：油墨（颜料墨水）仅从打印头20K的喷嘴22K喷射到墨吸收剂34K上，而不喷墨打印头20C，20M，20Y。然后，滑架24沿箭头B'方向移动，使打印头20C刚好在盖32K上方。在这种状态下，油墨（染料油墨）仅从打印头20C的喷嘴22C喷射到吸墨剂34K上，以使染料墨在废墨管36K中流动。类似地，油墨（染料油墨）仅从打印头20M的喷嘴22M喷射到吸墨剂34K上。由此，颜料墨流畅地流过废墨管，而不会引起废墨管与颜料墨的凝胶的堵塞。

80. 发明公开

EP1221378A3 Ink-jet image forming device 失效
标题翻译：喷墨成像装置
公开(公告)号：EP1221378A3
公开(公告)日：2002-08-21
申请号：EP02006740.1
申请日：1997-01-21
申请人： COPYER CO., LTD.
发明人： Kawamura, Iwao , Namekata, Kiyokazu , Murakami, Kazuhiro , Nisimura, Kazuhiro , Suzuki, Ryoma , Izuma, Kensuke , Kiyohara, Naoki , Sasame, Satoru
IPC分类号： B41J13/14
CPC分类号： B41J13/14 , B41J11/005 , B41J11/20
摘要： A first position control member, which presses a recording sheet between a sheet conveyance roller (28c) and an image forming area, is disposed and a second position control member, which presses the recording sheet between the image forming area and a spur (42), is disposed. Thus, of the recording sheet in the course of conveyance, a portion located at the image forming area is pressed and stretched by the first position control member (34) and the second position control member (38), and an interval between this portion and an ink ejection surface is maintained at a predetermined distance. Accordingly, even if ink ejected from the ink ejection outlets is absorbed into the recording sheet, so that a fiber of the recording sheet expands, no unevenness is formed on the recording sheet. Therefore, it is possible to suppress the cockling.
摘要翻译：设置有在片材输送辊（28c）和图像形成区域之间按压记录片材的第一位置控制构件，并且第二位置控制构件在图像形成区域和凸起（42）之间按压记录片材，被处置。因此，在传送过程中的记录纸张中，位于图像形成区域的部分被第一位置控制部件（34）和第二位置控制部件（38）挤压和拉伸，并且该部分与墨水喷射表面保持在预定的距离。因此，即使从喷墨口喷出的墨水被吸收到记录纸张中，记录纸张的纤维膨胀，也不会在记录纸张上产生凹凸。因此，可以抑制起皱。

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