公开(公告)号：US07158256B2

公开(公告)日：2007-01-02

申请号：US10335911

申请日：2003-01-03

Applicant: Shiro Kitawaki ,  Kazuma Kan ,  Arifumi Omoto

Inventor： Shiro Kitawaki ,  Kazuma Kan ,  Arifumi Omoto

IPC: B41F27/06

CPC classification number: B41C1/1083

Abstract: An image recorder and a method of recording an image on a printing plate are provided. A punch unit for forming punched holes and the like for use in a printing apparatus in the printing plate positions the printing plate by bringing a pair of reference pins into contact with an edge of the printing plate, and punches the printing plate. Next, the printing plate is transferred to a recording drum in the image recorder for image recording. The recording drum is provided with positioning pins mounted upright in substantially the same location as the reference pins of the punch unit. Thus, a portion of the edge of the printing plate which made contact with the reference pins of the punch unit is also brought into contact with the positioning pins of the recording drum. Therefore, the positional relationship between the punches holes for printing and the recorded image is held constant without being affected by an undulation or swell on the edge of the printing plate.

Abstract translation: 提供了一种图像记录器和在印版上记录图像的方法。 用于形成冲压孔的冲压单元等用于印刷机中的印刷装置，通过使一对参考销与印版的边缘接触来定位印版，并冲压印版。 接下来，将印刷版转印到用于图像记录的图像记录器中的记录鼓。 记录鼓设置有直立安装的定位销，该定位销基本上与冲头单元的基准销相同。 因此，与印字单元的基准销接触的印版的边缘的一部分也与记录鼓的定位销接触。 因此，用于打印的冲孔和记录图像之间的位置关系保持不变，而不受印版边缘起伏或膨胀的影响。

公开(公告)号：US6164204A

公开(公告)日：2000-12-26

申请号：US366839

申请日：1999-08-04

Applicant: Toru Kawada ,  Shiro Kitawaki ,  Tadaaki Tani ,  Arifumi Omoto ,  Kazuma Kan

Inventor： Toru Kawada ,  Shiro Kitawaki ,  Tadaaki Tani ,  Arifumi Omoto ,  Kazuma Kan

IPC: B41C1/00 ,  B41B21/32 ,  B41F27/12 ,  G03F7/24 ,  H04N1/08

CPC classification number: H04N1/0813 ,  B41B21/32 ,  B41F27/1262 ,  H04N1/08 ,  H04N1/0839 ,  H04N1/0869

Abstract: A recording drum has a clamp groove extending in its circumferential direction formed on its outer peripheral surface. A plurality of front end clamps are attached to the outer peripheral surface of the recording drum. Rear end clamps are attached so as to be movable and so as to be fixable along the clamp groove on the outer peripheral surface of the recording drum. A recording head is disposed ahead of the recording drum, and a clamp driving device is disposed behind the recording drum. The clamp driving device comprises a first driving device for fixing the front end clamps and fixing and releasing the rear end clamps and a second driving device for releasing the front end clamps. The front end clamps and the rear end clamps reliably fix a front end and a rear end of a plate to the outer peripheral surface of the recording drum by a reaction force produced by a spring and a centrifugal force produced by the rotation of the recording drum.

Abstract translation: 记录鼓具有在其外周面上形成的周向延伸的夹持槽。 多个前端夹具附接到记录鼓的外周表面。 后端夹具被安装成可移动并且能够沿着记录鼓的外周表面上的夹持槽固定。 记录头设置在记录鼓的前面，并且夹持驱动装置设置在记录鼓的后面。 夹持驱动装置包括用于固定前端夹具并固定和释放后端夹具的第一驱动装置和用于释放前端夹具的第二驱动装置。 前端夹具和后端夹具通过由弹簧产生的反作用力和由记录鼓的旋转产生的离心力可靠地将板的前端和后端固定到记录鼓的外周表面 。

公开(公告)号：US20050264856A1

公开(公告)日：2005-12-01

申请号：US11100580

申请日：2005-04-07

Applicant: Shiro Kitawaki ,  Yoshitomo Wada

Inventor： Shiro Kitawaki ,  Yoshitomo Wada

IPC: B41C1/00 ,  B41F27/12 ,  G03F7/24 ,  H04N1/04 ,  H04N1/08

CPC classification number: H04N1/0678 ,  H04N1/08 ,  H04N1/0813 ,  H04N1/0839 ,  H04N1/0882

Abstract: A trailing-end sensor 81 is provided in the neighborhood of a trailing-end clamp 53. The trailing end sensor 81 detects whether or not a plate is located at its sensing point. Based on the trailing end position of the plate P detected by the trailing-end sensor 81, a rotational angle position of a recording drum 5 is fixed at a trailing-end clamp position, where the trailing end of the plate P is clamped by the trailing-end clamp 53. Thus, it is possible to securely stabilize the plate P by means of the trailing-end clamp 53, and stably ensure a gripper margin of the plate P by the trailing-end clamp 53 regardless of the plate-to-plate variations which may occur in the manufacturing process.

Abstract translation: 后端传感器81设置在后端夹具53的附近。 尾端传感器81检测板是否位于其感测点处。 基于由后端传感器81检测到的板P的尾端位置，记录鼓5的旋转角度位置被固定在后端夹持位置，其中板P的后端被 后端夹具53。 因此，可以通过后端夹具53稳定板P，并且可以通过后端夹具53稳定地确保板P的夹持器边缘，而不管可能发生的板对板的变化 在制造过程中。