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    Digital printing method and an apparatus therefor
    31.
    发明公开
    Digital printing method and an apparatus therefor 有权
    数字印刷方法及其设备

    公开(公告)号：EP2604436A3

    公开(公告)日：2014-07-23

    申请号：EP12196368.0

    申请日：2012-12-10

    申请人： Miyakoshi Printing Machinery Co., Ltd.

    发明人： Izawa, Hideo ,  Yamazaki, Yuuichi

    IPC分类号： B41J11/46 ,  B41J15/00 ,  B41J11/00 ,  B41J11/24 ,  B41J15/04

    CPC分类号： B41J15/04 ,  B41J11/008 ,  B41J11/24 ,  B41J11/46 ,  B41J15/005

    摘要： Where consecutive printing of images is suspended temporarily en route and printing is thereafter reinitiated, it is aimed to print without creating a portion left blank on a web of paper.
    A digital printing method which comprises: printing timing marks 24a and 24b for each of images 23; in reprinting after printing is temporarily suspended en route, feeding a web of paper 3 to travel backwards so that a plurality of images and timing marks printed thereon before printing is temporarily suspended move towards upstream of a digital printer 4 and thereafter feeding the web of paper to travel forwards again, and counting by mark sensors 25a and 25b, upstream of the digital printer, the number of such timing marks moving in each of the backward feed and forward re-feed of the web of paper; and when the number of counts of the timing marks counted in the forward re-feed coincides with the number of counts of the timing marks counted in the backward feed, reinitiating to print consecutive images from a position following an image last printed 23a before printing is temporarily suspended, wherein when the web of paper is fed to travel backwards, the web of paper upstream of an upstream side paper feed roll unit 6a is brought back to and stored in a buffer unit 12 having a paper path whose length is made variable.

    Printer
    32.
    发明公开
    Printer 有权
    德鲁克

    公开(公告)号：EP2353875A1

    公开(公告)日：2011-08-10

    申请号：EP10196793.3

    申请日：2010-12-23

    申请人： Seiko Instruments Inc.

    发明人： Naito, Akio

    IPC分类号： B41J11/04 ,  B41J11/18 ,  B41J11/24

    CPC分类号： B41J11/04 ,  B41J11/24 ,  B41J15/042

    摘要： Provided is a printer in which attachment and detachment manipulation of a platen roller can be easily performed, in which the platen roller can be retained with high reliability at a time of attachment, and in which downsizing of the entire printer is achieved due to use of the platen roller smaller in diameter. A printer (1) includes: a rocking member (22) including a bearing portion (22a) for axially supporting a platen roller (21); a latch member (23) coupled to the rocking member so as to be rotatable about a rotary axis (L2) that is non-coaxial with and parallel to a platen axis (L1); a protrusion (31 a) provided to the latch member; and a stationary frame (40) to which a recording head (42) is fixed, in which: the stationary frame includes a first recess (45) into which the bearing portion is disengageably fitted, the first recess retaining the platen roller at a position of facing the recording head, and a second recess (46) into which, after the bearing portion is fitted, the protrusion is disengageably fitted; and the bearing portion is undisengageable from inside the first recess while the protrusion is fitted, and is disengageable from inside the first recess after the protrusion is disengaged.

    摘要翻译： 提供了一种打印机，其中可以容易地执行压纸辊的附接和拆卸操作，其中可以在安装时以高可靠性保持压纸辊，并且其中由于使用 压纸辊直径较小。 打印机（1）包括：摇摆构件（22），包括用于轴向支撑压纸辊（21）的轴承部分（22a）; 联接到所述摇摆构件以能够围绕与所述压板轴线（L1）不同轴并且平行于其的旋转轴线（L2）旋转的闩锁构件（23）; 设置在所述闩锁构件上的突起（31a） 以及固定框架（40），记录头（42）固定在该固定框架（40）上，其中：所述固定框架包括第一凹部（45），所述轴承部分可分离地装配在所述第一凹槽中，所述第一凹部将所述压纸滚筒保持在位置 以及第二凹部（46），在所述轴承部分被装配之后，所述突起可脱开地装配在所述第二凹部中， 并且当所述突起被装配时，所述轴承部分在所述第一凹部内部不能脱离，并且在所述突出部脱离之后能够从所述第一凹部内部脱离。

    Thermal printer
    34.
    发明公开
    Thermal printer 有权
    热敏打印机

    公开(公告)号：EP2014477A3

    公开(公告)日：2009-04-15

    申请号：EP08075801.4

    申请日：2005-05-18

    申请人： Seiko Instruments Inc.

    发明人： Takahashi, Masanori ,  Kohira, Hiroyuki ,  Sato, Yoshinori ,  Hoshino, Minoru ,  Obuchi, Tatsuya

    IPC分类号： B41J13/02 ,  B41J11/14 ,  B41J11/24 ,  B41J3/407 ,  B41J2/325 ,  B41J15/04

    CPC分类号： B41J11/24 ,  B41J2/32 ,  B41J11/04

    摘要： A thermal activation device (10), includes: heating means (11) for thermally activating a heat-sensitive adhesive layer of a sheet material (3) having the heat-sensitive adhesive layer; a platen unit (18) that includes a platen roller (12) for conveying the sheet material (3), the platen roller (12) being brought into press contact with the heating means (11), the platen unit (18) being movable in a direction for bringing the platen roller (12) into and out of contact with the heating means (11); and a platen lock mechanism (19) for locking the platen roller (12) and the heating means (11) into press contact with each other, the platen lock mechanism (19) including lock arms (32a, 32b) that are rotatable and engaged with the platen unit (18), and urging means (24) for urging the lock arms (32a, 32b) in a direction for bringing the lock arms (32a, 32b) into engagement with the platen roller (12), wherein the platen lock mechanism (19) includes a shaft member (33) provided in one of the platen unit (18) and the lock arms (32a, 32b), and an engagement recess (37) which is provided in the other and with which the shaft member (33) is engaged, and wherein an outer diameter of the shaft member (33) is smaller than one of an outer diameter of a rotary shaft (25) of the platen roller (12) and an outer diameter of a bearing (26) that supports the rotary shaft (25). The heating means (11) is supported by a rotary support member (22), the lock arms (32a, 32b) and one end of said rotary support member (22) are supported by a rotation support shaft (23) so as to be rotatable, and the urging means (24) is a compression coil spring provided between the rotary support member (22) and a spring support piece (39) such that the heating means (11) is brought into press contact with the platen roller (12).

    摘要翻译： 一种热激活装置（10），包括：加热装置（11），用于热激活具有热敏粘合剂层的片材（3）的热敏粘合剂层; 包括用于输送片材（3）的压板辊（12）的压板单元（18），压辊（12）与加热装置（11）压力接触，压板单元（18）可移动 （12）与加热装置（11）接触或不接触的方向; 和压板锁定机构（19），所述压板锁定机构（19）用于将所述压辊​​（12）和所述加热装置（11）彼此压接锁定，所述压板锁定机构（19）包括锁定臂（32a，32b） 与台板单元（18）以及用于沿使锁定臂（32a，32b）与台板辊（12）接合的方向推动锁定臂（32a，32b）的推动装置（24），其中台板 锁定机构19包括设置在压板单元18和锁定臂32a，32b中的一个中的轴构件33和设置在另一个中的接合凹部37， 其中，所述轴构件的外径小于所述压辊的旋转轴的外径和轴承的外径中的一个， ），其支撑旋转轴（25）。 加热装置（11）由旋转支撑件（22）支撑，锁定臂（32a，32b）和所述旋转支撑件（22）的一端由旋转支撑轴（23）支撑，以便 （24）是设置在旋转支撑部件（22）与弹簧支撑件（39）之间的压缩螺旋弹簧，使得加热装置（11）与压辊（12）压力接触 ）。

    Thermal printer
    36.
    发明公开
    Thermal printer 有权
    Thermischer Drucker

    公开(公告)号：EP1602502A1

    公开(公告)日：2005-12-07

    申请号：EP05253074.8

    申请日：2005-05-18

    申请人： SEIKO INSTRUMENTS INC.

    发明人： Takahashi, Masanori ,  Kohira, Hiroyuki ,  Sato, Yoshinori ,  Hoshino, Minoru ,  Obuchi, Tatsuya

    IPC分类号： B41J13/02 ,  B41J11/14 ,  B41J11/24 ,  B41J3/407 ,  B41J2/325 ,  B41J15/04

    CPC分类号： B41J11/24 ,  B41J2/32 ,  B41J11/04

    摘要： A thermal activation device includes a platen lock mechanism (19) for locking a platen roller (12) and a thermal activation head (11) into press contact with each other, the platen lock mechanism (19) including lock arms (32a and 32b) provided to be rotatable and engaged with a platen unit (18), and a compression coil spring (24) which urges the lock arms (32a and 32b) so as to bring the lock arms (32a and 32b) into engagement with the platen roller (18). The plate lock mechanism (19) includes lock pins (33) provided in the platen unit (18), and engagement grooves (37) which are provided in the lock arms (32a and 32b) and with which the lock pins (33) are engaged. Moreover, in the platen lock mechanism (19), in a state where the thermal activation head (11) is in press contact with the platen roller (12), an axis of the lock pins (33) is provided at a position farther than a position of a rotation center of the platen roller (12) with respect to a rotation center of the lock arms (32a and 32b).

    摘要翻译： 热激活装置包括用于将压印辊（12）和热激活头（11）彼此压接的锁定件的压板锁定机构（19），包括锁定臂（32a和32b）的压板锁定机构（19） 设置成可旋转并与压板单元（18）接合;以及压缩螺旋弹簧（24），其推动锁定臂（32a和32b），以使锁定臂（32a和32b）与压纸辊 （18）。 板锁定机构（19）包括设置在压板单元（18）中的锁定销（33）和设置在锁定臂（32a和32b）中的锁定销（33），锁定销（33） 从事。 此外，在压板锁定机构（19）中，在热活化头（11）与压纸辊（12）压接的状态下，锁定销（33）的轴线设置在比 相对于锁定臂（32a和32b）的旋转中心的压印辊（12）的旋转中心的位置。

    APPARATUS HAVING A ROLLER FOR DRIVING A RECORD CARRIER AND HAVING A PRINTING DEVICE, WHICH ARE MOVABLE RELATIVE TO ONE ANOTHER
    38.
    发明授权
    APPARATUS HAVING A ROLLER FOR DRIVING A RECORD CARRIER AND HAVING A PRINTING DEVICE, WHICH ARE MOVABLE RELATIVE TO ONE ANOTHER 失效
    与角色用于移动AUFREICHUNGSTRÄGERS和有压力单位，作用和印刷机相对于彼此移动是与设备

    公开(公告)号：EP0858398B1

    公开(公告)日：2000-05-10

    申请号：EP97924184.1

    申请日：1997-06-12

    申请人： Koninklijke Philips Electronics N.V.

    发明人： LANDLER, Martin ,  VEIGL, Johann

    IPC分类号： B41J13/10 ,  B41J11/24 ,  H04N1/00

    CPC分类号： B41J11/24 ,  B41J13/10 ,  H04N1/1215 ,  H04N1/193

    摘要： In an apparatus (1) having a roller (14) for driving a record carrier (5), and having a motor (21) which is switchable between a first direction of rotation (22) and a second direction of rotation (23), by means of which in its first direction of rotation (22) the roller (14) is drivable to drive a record carrier (5), and having a printing device (32) which extends parallel to the roller (14), at least one shaft section (16, 17) connected to the roller (14) forms part of drive means (47, 48) for driving at least one actuating device (45, 46) for moving the printing device (32) away from the roller (14), the drive means (47, 48) further comprising a unidirectional coupling (49, 50) arranged adjacent the actuating device (45, 46) and drivable via the shaft section (16, 17), which coupling forms a drive transmission between the shaft section (16, 17) and the actuating device (45, 46) in the second direction of rotation (23) of the motor (21).