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1. 发明公开

EP2251201A4 PRINTER AND DISCHARGE CONTROL METHOD 有权
标题翻译：打印机和转印控制程序
公开(公告)号：EP2251201A4
公开(公告)日：2011-03-09
申请号：EP09719978
申请日：2009-03-11
申请人： RISO KAGAKU CORP
发明人： HARA MASAHI , NISHIHATA MASAHIRO , ARAI HITOSHI , HASEGAWA TAKASHI
IPC分类号： B41J2/01 , B41J11/00 , B41J11/44
CPC分类号： B41J11/007 , B41J11/008 , B41J11/42 , B41J11/44

2. 发明公开

EP2251201A1 PRINTER AND DISCHARGE CONTROL METHOD 有权
标题翻译： DRUCKmaschine UND AUSstossSTEUERVERFAHREN
公开(公告)号：EP2251201A1
公开(公告)日：2010-11-17
申请号：EP09719978.0
申请日：2009-03-11
申请人： Riso Kagaku Corporation
发明人： HARA, Masahi , NISHIHATA, Masahiro , ARAI, Hitoshi , HASEGAWA, Takashi
IPC分类号： B41J2/01
CPC分类号： B41J11/007 , B41J11/008 , B41J11/42 , B41J11/44
摘要： Disclosed is a printing machine comprising: encoders (311 and 312) configured to detect respective angular velocities of a drive roller and a driven roller as a travel speed of core members inside a transfer belt (160); a DSP (321) configured to extract from a temporal variation in a ratio of the measured speed at each roller speed ratio data (profile data) having a frequency corresponding to the speed ratio of a core portion; profile data memory (332) configured to store the profile data; and a head controller (334) configured to control the timing at which each image is formed by a head unit (110) on the basis of the profile data so that positional deviation among multiple images on the transfer belt (160) may be reduced. The head unit (110) forms multiple images on a record medium under the control of the head controller (334). Thus, an ink misalignment at the time of printing can be prevented with high accuracy by recording a change in the core members inside the belt as a profile, using this profile, and reducing memory usage and arithmetic processing load.
摘要翻译：公开了一种印刷机，包括：编码器（311和312），被配置为检测驱动辊和从动辊的相应角速度，作为转移带（160）内的芯部件的移动速度; DSP（321），被配置为从具有对应于芯部的速比的频率的每个辊速比数据（轮廓数据）的时间变化量提取时间变化; 简档数据存储器（332），被配置为存储简档数据; 以及头控制器（334），其被配置为基于轮廓数据来控制由头单元（110）形成每个图像的定时，从而可以减少转印带（160）上的多个图像之间的位置偏差。头单元（110）在头控制器（334）的控制下在记录介质上形成多个图像。因此，通过使用该轮廓记录皮带内部的芯构件的变化，并且减少存储器使用和算术处理负载，可以高精度地防止打印时的墨水未对准。

3. 发明公开

EP0743188A1 Apparatus for making graphic products having a platen drive with encoded sprockets 失效
标题翻译：装置用于产生具有驱动机构，压辊图形制品和编码的链轮
公开(公告)号：EP0743188A1
公开(公告)日：1996-11-20
申请号：EP96103007.9
申请日：1996-02-28
申请人： Gerber Scientific Products, Inc.
发明人： Guckin, Mark
IPC分类号： B41J11/44
CPC分类号： B41J11/44
摘要： A thermal printing apparatus for printing graphic images on sheet material (5), such as a vinyl sheet, utilizes a platen drive to move the sheet material (5) between a roller platen (40) and thermal print head. The thermal print head presses the sheet material into engagement with the roller platen (40) along a linear zone of contact, and a drive motor (64) is drivingly connected to the roller platen (40) through a series of drive gears to rotatably drive the roller platen (40), and in turn move the sheet material (5) between the platen (40) and print head. A pair of registration sprockets (46) are mounted on opposite ends of a common sprocket shaft (50), and engage corresponding feed holes (H) formed in the marginal edges of the sheet material (5). The registration sprockets (46) guide and steer the sheet material (5) as it is driven between the roller platen (40) and the print head, and substantially prevent buckling or like distortion of the sheet material (5). A sensor (68) is coupled to the sproket shaft (50), and generates signals indicative of the rotational position and direction of the registration sprockets (46), and thus indicative of the position of the sheet material (5) relative to the print head. A controller is coupled to the sensor (68), and selectively energizes the heating elements of the thermal print head in response to the positional signals transmitted by the sensor (68) and image data to accurately print graphic images on the sheet material (5).
摘要翻译：对于打印在片材（5）的图形图像的热敏打印装置：例如乙烯基片材，利用台板驱动器的辊压盘（40）和热打印头之间移动的片状材料（5）。热打印头的片材压接在辊压盘（40）沿着接触的线性区，和一个驱动马达（64）接合，通过一系列的驱动齿轮以可旋转地驱动驱动地连接到所述辊台板（40）辊压盘（40），并且又移动所述片材（5）的压板（40）和打印头之间。在片材的边缘边缘形成的一对配准链轮（46）被安装在一个公共轴链轮（50）的相对的端部并接合对应的进给孔（H）（5）。登记链轮（46）引导并引导片材（5），因为它在辊压盘（40）和所述打印头之间被驱动，并且基本上防止弯曲或类似的片材（5）的变形。的传感器（68）联接到所述sproket轴（50），和基因率信号指示所述登记链轮的旋转位置和方向（46）的，并且因此指示所述片材的位置的（5）相对于打印头。控制器被联接到所述传感器（68）和有选择地激励所述热打印头的加热元件响应于由所述传感器（68）和图像数据mitted到在片材准确地设定打印的图形图像的位置信号的反式（5），

4. 发明公开

EP0350050A3 Apparatus for detecting amount of feed of sheet member 失效
标题翻译：检测纸张供应量的装置
公开(公告)号：EP0350050A3
公开(公告)日：1990-08-22
申请号：EP89112396.0
申请日：1989-07-06
申请人： CANON KABUSHIKI KAISHA
发明人： Kanemitsu, Shinji
IPC分类号： B41J11/44
CPC分类号： B41J11/44 , B41J11/42
摘要： The present invention provides a detecting apparatus for detecting an amount of feed of a sheet member (1). Detecting apparatus comprises a feeding means (3a) for feeding a sheet member, a rotary member (12) engaged by the sheet member (1) and rotatingly driven by the sheet member being fed by the feeding means (3a), and an calculating circuit for calculating an amount of feed of the sheet member (1) on the basis of a rotational amount of the rotary member (12).

5. 发明公开

EP2298565A3 Conveying distance control device, recording apparatus, conveying distance control method, and storage medium 审中-公开
标题翻译：输送距离控制装置，记录装置，传送距离的控制方法和存储介质
公开(公告)号：EP2298565A3
公开(公告)日：2013-12-25
申请号：EP10175963.7
申请日：2010-09-09
申请人： Ricoh Company Ltd.
发明人： Kobayashi, Masato , Satoh, Nobuyuki , Taki, Norikazu , Okada, Tatsuhiko , Sawada, Daisuke , Horikawa, Daisaku
IPC分类号： B41J11/44 , B41J11/46
CPC分类号： B41J11/44 , B41J11/46
摘要： A conveying distance control device includes a conveying roller; a first detecting unit detecting rotational positions of the conveying roller; a line sensor sequentially detecting marks arranged on a test chart; a calculation unit, and a control unit. The calculation unit calculates a skew angle between a line passing through positions of a first mark and a second mark and a conveying direction of the conveying roller. The control unit obtains conveying distance errors indicating differences between corrected conveying distances not including errors caused by the skew angle and a theoretical conveying distance of the marks in association with the rotational positions of the conveying roller, calculates a correction value for correcting a conveying distance of the conveying roller based on relationships between the conveying distance errors and the rotational positions of the conveying roller, and controls the conveying distance of the conveying roller based on the correction value.

6. 发明授权

EP1872955B1 Printing apparatus 有权转让
公开(公告)号：EP1872955B1
公开(公告)日：2010-06-09
申请号：EP07109277.9
申请日：2007-05-31
申请人： Toshiba TEC Kabushiki Kaisha , NCR Corporation
发明人： Sekino, Toshiharu , Eoka, Kenji , Nihashi, Kiyotaka , Hiyoshi, Takeshi , Sanada, Tsuyoshi , Suzuki, Akira
IPC分类号： B41J2/325 , B41J3/60
CPC分类号： B41J2/32 , B41J3/60 , B41J11/44

7. 发明公开

EP0535932A2 Digital optical disc encoder system 失效
标题翻译：数字Bildplatten-Kodierverfahren。
公开(公告)号：EP0535932A2
公开(公告)日：1993-04-07
申请号：EP92308913.0
申请日：1992-09-30
申请人： XEROX CORPORATION
发明人： Taylor, Thomas Neil
IPC分类号： B41J11/44
CPC分类号： B41J11/44
摘要： An encoder system for providing a large number of actual positional control pulses per revolution utilizes an optical digital disc (40). The disc (40) is driven by the work piece transport system. A playback unit similar in construction to audio disc players can be used. The positional control information is recorded on the disc (40) as the disc (40) is being driven by the transport system with which the disc (40) is to be associated. Mechanical anomalies of the drive system are compensated for in the recording process. The accuracy of the positional information is improved. The system is especially useful for high resolution ink jet printing system.
摘要翻译：用于提供大量实际位置控制脉冲每转的编码器系统利用光学数字盘（40）。盘（40）由工件传送系统驱动。可以使用类似于音频盘播放器的播放单元。当盘（40）由与盘（40）相关联的运输系统驱动时，位置控制信息被记录在盘（40）上。驱动系统的机械异常在记录过程中得到补偿。提高了位置信息的准确性。该系统对于高分辨率喷墨打印系统特别有用。

8. 发明授权

EP0226327B1 Paper-handling mechanism for a printer 失效
标题翻译：打印机的纸张处理机制
公开(公告)号：EP0226327B1
公开(公告)日：1991-07-24
申请号：EP86308771.4
申请日：1986-11-11
申请人： GENICOM Corporation
发明人： Ward, David O. , Zajac, Theodore S, Jr.
IPC分类号： B41J13/00 , B41J11/70 , B41J11/44 , B41J13/20
CPC分类号： B41J11/44 , B41J11/70 , B41J13/20

9. 发明公开

EP0226327A3 Paper-handling mechanism for a printer 失效
标题翻译：打印机的纸张处理机制
公开(公告)号：EP0226327A3
公开(公告)日：1988-06-08
申请号：EP86308771
申请日：1986-11-11
申请人： GENICOM Corporation
发明人： Ward, David O. , Zajac, Theodore S, Jr.
IPC分类号： B41J13/00 , B41J11/70 , B41J11/44 , B41J13/20
CPC分类号： B41J11/44 , B41J11/70 , B41J13/20
摘要： A printer is provided with a controllable bail (32) located between a print station (22) and a downstream paper tear-off station (34). Upon a occurrence of the first control signal, a printed portion of the paper is advanced to a desired tear-off position adjacent the tear-off station (34). Thereafter (after a predetermined time delay or after operator switch actuation), the paper is retracted. The intermediately located bail (32) is released at least after the leading edge of the paper is retracted thereunder and until sufficient paper is again advanced (e.g. during new printing operations) to ensure that paper is again located between the printing platen (20) and the bail (32) before the bail is re-engaged.

10. 发明授权

EP0134017B1 Microprocessor - controlled positioning system 失效
标题翻译：微处理器 - 控制定位系统
公开(公告)号：EP0134017B1
公开(公告)日：1987-10-28
申请号：EP84109397.4
申请日：1984-08-08
申请人： International Business Machines Corporation
发明人： Bloom, Robert Dean , Burke, Edward Joseph , Kozol, Eugene Thomas
IPC分类号： B41J11/44 , H02P8/00 , G06K15/00
CPC分类号： B41J11/44 , G05B19/23 , G05B2219/37296 , G05B2219/41245 , G05B2219/41363 , G05B2219/42213 , G05B2219/45187 , Y10S400/902

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