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1. 发明公开

EP3900940A1 PRINTING SYSTEM 有权
公开(公告)号：EP3900940A1
公开(公告)日：2021-10-27
申请号：EP21180016.4
申请日：2019-10-30
申请人： Brother Kogyo Kabushiki Kaisha
发明人： FUJITA, Keisuke
IPC分类号： B41J2/325 , B41J2/355 , B41J33/14 , B41J35/08
摘要： A printing system includes a printing device, a platen roller, a controller, and an interface. The printing device includes a thermal head, a ribbon drive source, and a head drive source. When receiving a print command, the controller executes head movement control for moving the thermal head and ribbon acceleration control for accelerating a transport speed of an ink ribbon to a target speed. After completion of the head movement control and the ribbon acceleration control, the controller is configured to control the thermal head to perform printing on the print medium. At least before receiving the print command, the controller is configured to determine a printable distance over which the print medium is transported from the reception of the print command till the completion of the head movement control and the ribbon acceleration control and outputs the determined printable distance through the interface.

2. 发明公开

EP2650134A1 THERMAL HEAD AND THERMAL TRANSFER PRINTER USING THERMAL HEAD 有权
标题翻译： THERMOTRANSFERDRUCKER MIT DEM THERMOKOPF的THERMOKOPF
公开(公告)号：EP2650134A1
公开(公告)日：2013-10-16
申请号：EP11846623.4
申请日：2011-07-19
申请人： Sato Holdings Kabushiki Kaisha
发明人： KYOI, Toshiaki
IPC分类号： B41J2/335 , B41J2/325 , B41J17/28 , B41J17/30 , B41J35/08
CPC分类号： B41J2/32 , B41J2/325 , B41J2/335 , B41J17/28 , B41J35/08
摘要： Provided is a thermal head and a thermal transfer printer in which a tension is given to an ink ribbon that has warped as being heated by the thermal head to reduce friction force to be generated between the thermal head and the ink ribbon without requiring a highly skilled operation. As a ribbon transport direction changing member 30 pushes the ink ribbon 13 away from a heat generator 21, that is, as a transport direction of the ink ribbon 13 is slightly moved toward a platen roller 10, a constant tension is given to a film layer 24 that is immediately after being heated.
摘要翻译：提供了一种热敏头和热转印打印机，其中给由于热头加热而变形的色带被赋予张力，以减少在热敏头和色带之间产生的摩擦力，而不需要高技能操作。当色带输送方向改变构件30将墨带13推离发热体21时，即，随着墨带13的输送方向向压纸辊10稍微移动，向薄膜层施加恒张力 24是在加热后立即。

3. 发明公开

EP2595815A1 TAPE DRIVE AND METHOD OF OPERATION OF A TAPE DRIVE 有权转让
标题翻译：磁带驱动器和一种用于操作磁带驱动器
公开(公告)号：EP2595815A1
公开(公告)日：2013-05-29
申请号：EP11738271.3
申请日：2011-07-21
申请人： Markem-Imaje Limited
发明人： STARKEY, Simon , LAKIN, Phillip
IPC分类号： B41J33/16 , B41J33/34 , B41J35/08
CPC分类号： B41J33/14 , B41J2/325 , B41J33/16 , B41J33/34 , B41J35/08
摘要： A tape drive (10) and a method of operation of the tape drive (10), including obtaining the circumferences of a pair of spools of tape (30, 32), the pair of spools (30, 32) including a supply spool (30) upon which tape is initially wound, and a take-up spool (32) for receiving tape unwound from the supply spool (30), each spool (30, 32) being mounted upon a respective rotatable spool support (12, 14) which is mounted in a housing (11), such that tape extends along a tape path between the spools (30, 32), there being provided a sensor assembly (16), the method including rotating the take-up spool support (14)and the supply spool support (12) simultaneously, so as to feed tape from the supply spool (30) into the tape path, and to wind tape on to the take-up spool (32) from the tape path, determining a length of tape fed into the tape path by the supply spool (30) during a measurement period using the sensor assembly (16), monitoring the angle through which each of the spool supports (12, 14) has rotated during the measurement period, regulating the length of the tape in the tape path, such that the length of the tape in the tape path at the start of the measurement period and the length of the tape in the tape path at the end of the measurement period are substantially the same, and using knowledge of the length of tape fed into the tape path during the measurement period and the angle through which each of the spool supports (12, 14) rotated during the measurement period to obtain the circumferences of the supply spool (30) and the take-up spool (32).

4. 发明授权

EP2366553B1 Printing apparatus and method of printing 有权
标题翻译：印刷装置及印刷方法
公开(公告)号：EP2366553B1
公开(公告)日：2012-11-21
申请号：EP11158566.7
申请日：2011-03-16
申请人： Markem-Imaje Limited
发明人： Lakin, Phillip , Carter, Stephen
IPC分类号： B41J35/08
CPC分类号： B41J33/14 , B41J35/08

5. 发明授权

EP1968800B1 HEAT-TRANSFER PRINTING DEVICE 有权
标题翻译：热转印机
公开(公告)号：EP1968800B1
公开(公告)日：2012-05-30
申请号：EP06842290.6
申请日：2006-12-28
申请人： ITW ESPANA, SA
发明人： PENZO, Mirko
IPC分类号： B41J2/325 , B41J35/08
CPC分类号： B41J2/325 , B41J35/08
摘要： Having at least one input guide roller (1 ) which guides a printing ribbon (2) towards a drum (3) placed after a thermal printing head (10) and before some output guide rollers (4). It incorporates a swivelling roller (5) which rotates around the drum (3) with the printing ribbon (2) located between them, forming a loop of printing ribbon (2) on the drum (3) which determines a tension in the ribbon (2) during the printing.

6. 发明授权

EP1974940B1 Machine for printing images on articles 有权转让
标题翻译：机上的文章打印图像
公开(公告)号：EP1974940B1
公开(公告)日：2012-02-01
申请号：EP08153365.5
申请日：2008-03-27
申请人： EIDOS S.p.A.
发明人： Tabasso, Giovanni , Casetta, Mauro
IPC分类号： B41J35/08
CPC分类号： B41J35/08

7. 发明公开

EP1937483A1 THERMAL PRINTING DEVICE 审中-公开
标题翻译：热敏打印设备
公开(公告)号：EP1937483A1
公开(公告)日：2008-07-02
申请号：EP06807249.5
申请日：2006-10-13
申请人： IMAJE TECNOLOGIAS DE CODIFICACION
发明人： VALVERDE, Antonio , CASADO, Emilio
IPC分类号： B41J35/08
CPC分类号： B41J33/52 , B41J33/26 , B41J35/08
摘要： Improvements in a thermal printing ribbon (3) feed cassette (1) make it possible to increase the unwinding speed of the ribbon (3), accelerate the printing frequency, while guaranteeing the printing reliability. A magnetically actuated compensator system (30) is preferably coupled with a braking system on the driven axis (12); in addition, the motor is coupled with a traction roller (18) which drives the winding cylinder (14), each of these two components being preferably equipped with a locking system. The improvements may be made to existing cassettes.

8. 发明公开

EP1924443A1 FEED MECHANISM FOR MAINTAINING CONSTANT WEB TENSION IN A WIDE FORMAT PRINTER 有权
标题翻译：订阅机制的常量保持张力的打印机中的边宽格式
公开(公告)号：EP1924443A1
公开(公告)日：2008-05-28
申请号：EP05778986.9
申请日：2005-09-12
申请人： Silverbrook Research Pty. Ltd
发明人： SILVERBROOK, Kia , RAMACHANDRA, Nagesh , WASZCZUK, Jan
IPC分类号： B41J33/14 , B41J35/08 , B65H18/08
CPC分类号： B41J15/165 , B41J11/001 , B41J15/04
摘要： Feed mechanism for wide format printer (1), feed mechanism comprising: supply spool (4): take-up spool (5); take-up motor (14) operatively connected to take-up spool; take-up control system for controlling torque of take-up motor (27); drive roller system (107) positioned between supply spool and take-up spool; drive motor operatively connected to drive roller system wherein, in use, a web (24) fed from the drive roller system to the take-up spool is maintained under substantially constant tension by regulating the torque of the take-up motor using the take-up control system.

9. 发明授权

EP1398161B1 Preventing crease formation in a donor web in a dye transfer printer 有权
标题翻译：防止在染料片皱纹染料转移打印机
公开(公告)号：EP1398161B1
公开(公告)日：2006-05-24
申请号：EP03077715.5
申请日：2003-09-01
申请人： EASTMAN KODAK COMPANY
发明人： Fisher, Terrence L.
IPC分类号： B41J17/28 , B41J35/08
CPC分类号： B41J35/08 , B41J17/28

10. 发明公开

EP1236581A1 Mechanism for adjusting tension of an inked ribbon of a printer 有权
标题翻译：德文德勒（DünerDrucker）中的Spannungseinstellvorrichtungfürein Farbband
公开(公告)号：EP1236581A1
公开(公告)日：2002-09-04
申请号：EP01309165.7
申请日：2001-10-30
申请人： Heiwa Tokei Manufacturing CO., Ltd.
发明人： Takahashi, Akira, c/o Heiwa Tokei Manufacturing , Inokuchi, Yutaka, c/o Heiwa Tokei Manufacturing
IPC分类号： B41J35/08
CPC分类号： B41J33/14 , B41J35/28
摘要： A ribbon winding side ribbon and a ribbon supply side ribbon holder (13) are provided for supplying an inked ribbon (12) to a thermal printer. A ribbon tension detection plate (17,28) is rotatably supported on a frame so as to be rotated in dependency on tension of the inked ribbon. A ribbon tension adjusting means is provided to be responsive to angular position of the ribbon tension detecting plate for applying a load on the ribbon holder so that the tension of the inked ribbon is adjusted.
摘要翻译：提供带状卷绕侧带和色带供给侧色带保持器（13），用于将色带（12）供应到热敏打印机。色带张力检测板（17,28）可旋转地支撑在框架上，以便根据着色色带的张力旋转。提供色带张力调节装置以响应色带张力检测板的角度位置，用于在色带保持器上施加负载，从而调节着色色带的张力。

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