公开(公告)号：US20050183592A1

公开(公告)日：2005-08-25

申请号：US11061913

申请日：2005-02-18

申请人： Yuji Otake ,  Takaaki Sakaue ,  Tetsuya Tanaka

发明人： Yuji Otake ,  Takaaki Sakaue ,  Tetsuya Tanaka

IPC分类号： B41F15/40 ,  B41F15/08 ,  B41M1/12 ,  H01L21/48 ,  H05K3/12 ,  H05K3/34 ,  B41L13/18 ,  B05C17/06 ,  B41C1/00

CPC分类号： H05K3/1233 ,  B41M1/12 ,  H01L21/4867 ,  H05K2203/0264

摘要： In screen printing for printing cream-like solder on a board 7 through through-holes of a mask plate 12, removal of the board 7 from a lower surface of the mask plate 12 is performed in such a manner that the board 7 is moved down at a first descending velocity V1 as a lower velocity during an initial stroke S1 of from a state where the removal of the board 7 starts to a state where the board 7 is removed from the mask plate 12 so that the distance between the upper surface of the board 7 and the lower surface of the mask plate 12 reaches a predetermined value set to be in a range of from a half to twice as large as the thickness of the mask plate 12, and that the board 7 is moved down at a second descending velocity V2 as a higher velocity after the initial stroke S1. Accordingly, even in the case where solder apt to vary according to the passage of time is used, good removability and stable print quality can be secured.

摘要翻译： 在通过掩模板12的通孔在板7上印刷奶油状焊料的丝网印刷中，以使得板7向下移动的方式从掩模板12的下表面去除板7 在第一下降速度V 1作为初始行程S 1期间从板7的移除开始到板7从掩模板12移除的状态下的较低速度，使得上部 板7的表面和掩模板12的下表面达到预定值，设定在掩模板12的厚度的一半至两倍的范围内，并且板7向下移动 第二下降速度V 2作为初始行程S 1之后的较高速度。 因此，即使在使用易于随时间流逝变化的焊料的情况下，也可以确保良好的可除去性和稳定的印刷品质。

公开(公告)号：US20050150401A1

公开(公告)日：2005-07-14

申请号：US11032011

申请日：2005-01-11

申请人： Akira Nakamura ,  Taku Naitou

发明人： Akira Nakamura ,  Taku Naitou

IPC分类号： B41L13/14 ,  B41F13/06 ,  B41F13/10 ,  B41L13/18

CPC分类号： B41F13/10

摘要： A stencil clamping portion which clamps a tip end of a stencil sheet on an outer peripheral wall of a drum is provided, and the stencil sheet clamped by the stencil clamping portion is wound and attached around the outer peripheral wall. The stencil clamping portion includes an insertion slit which is provided along an axial direction of the drum and open to a surface of the outer peripheral wall, and an elastic sheet which pinches the stencil sheet inserted into the insertion slit. The tip end of the stencil sheet is inserted into the insertion slit by an insertion blade, and pinched by the elastic sheet.

摘要翻译： 提供了将蜡纸的前端夹在滚筒的外周壁上的模版夹紧部分，并且由模板夹紧部分夹持的模板被缠绕并附着在外周壁周围。 模板夹持部包括沿着滚筒的轴向设置并且朝向外周壁的表面设置的插入狭缝，以及夹持插入插入缝隙中的模板的弹性片。 蜡纸的前端通过插入刀片插入到插入缝中，并被弹性片夹住。

公开(公告)号：US6089150A

公开(公告)日：2000-07-18

申请号：US159667

申请日：1998-09-24

申请人： Koichi Uchiyama

发明人： Koichi Uchiyama

IPC分类号： B41L13/02 ,  B41L13/04 ,  B41L13/18 ,  B05C17/04

CPC分类号： B41L13/18 ,  B41L13/02 ,  B41L13/04 ,  B41P2215/134

摘要： In a stencil printing machine, one surface of a stencil sheet with a perforated image is placed in contact with an upper surface of a printing material. Ink is provided on the other surface of the stencil sheet. Suction force is exerted on a bottom surface of the printing material, so that the ink is allowed to pass through the perforated image and then transfer to the upper surface of the printing material, thereby completing stencil printing.

摘要翻译： 在模版印刷机中，将具有穿孔图像的蜡纸的一个表面放置成与印刷材料的上表面接触。 油墨设置在蜡纸的另一表面上。 吸引力施加在印刷材料的底表面上，使得允许墨通过穿孔图像，然后转移到印刷材料的上表面，由此完成模版印刷。

公开(公告)号：US5937750A

公开(公告)日：1999-08-17

申请号：US861082

申请日：1997-05-21

申请人： Fuchio Takeda

发明人： Fuchio Takeda

IPC分类号： B41L13/04 ,  B41L13/06 ,  B41L13/18 ,  B41M1/12

CPC分类号： B41L13/06 ,  B41M1/125

摘要： A stencil printer of the present invention includes a print drum and a pressing member. After a cut stencil or master has been wrapped around the print drum, the pressing member presses a paper or similar recording medium against the master. As a result, ink fed to the print drum oozes out to the paper and prints a desired image thereon. When the pressing member presses the paper against the master, an electric field is formed between the pressing member and the print drum in the direction in which the ink migrates from the drum to the paper. The printer is capable of adjusting image density without varying a mechanical pressure to act on the drum or varying the print speed.

摘要翻译： 本发明的模版印刷机包括印刷鼓和按压部件。 在切割模板或主机已经缠绕在打印滚筒上之后，按压部件将纸张或类似的记录介质压向主机。 结果，供给到打印鼓的墨水渗出到纸上并在其上打印所需的图像。 当按压构件将纸张压靠在母板上时，沿着墨从墨辊向纸张移动的方向在按压构件和打印鼓之间形成电场。 打印机能够调节图像浓度，而不会改变机械压力以作用于滚筒或改变打印速度。

公开(公告)号：US5802970A

公开(公告)日：1998-09-08

申请号：US609628

申请日：1996-03-01

申请人： Okie Tani

发明人： Okie Tani

IPC分类号： B41F15/44 ,  H05K3/12 ,  B41L13/18

CPC分类号： H05K3/1233 ,  B41F15/44 ,  H05K2203/0126

摘要： A screen printing apparatus for printing solder, conductive ink, etc. on an insulating substrate. The screen printing apparatus including synchronized extruding, agitating and squeegee mechanisms for consistent, accurate and rapid printing.

摘要翻译： 一种用于在绝缘基板上印刷焊料，导电油墨等的丝网印刷设备。 丝网印刷设备包括同步挤压，搅拌和刮刀机构，以实现一致，准确和快速的印刷。

公开(公告)号：US5746125A

公开(公告)日：1998-05-05

申请号：US611812

申请日：1996-03-06

申请人： Okie Tani

发明人： Okie Tani

IPC分类号： B41F15/42 ,  B41L13/18

CPC分类号： B41F15/42

摘要： A multi-blade screen printing arrangement provides a control mechanism for positoning of squeegees for effecting variable width screen printing with interchangeable squeegee blades. Further, a comprehensive printing material processing portion includes various arrangements for carrying out agitation of a printing material within a cylindrical chamber which may be readily mounted within the control mechanism. Further, the movable squeegee control and the suspended housing of the control mechanism allow for continuous adjustment of printing pressure, resetting of printing operations and flow control according to a desired printing thickness.

摘要翻译： 多叶片丝网印刷装置提供了一种用于定位刮板的控制机构，用于利用可互换的刮板刀片实现可变宽度的丝网印刷。 此外，综合的印刷材料处理部分包括用于在可容易地安装在控制机构内的圆筒形室内进行印刷材料搅拌的各种布置。 此外，控制机构的可移动刮板控制器和悬挂壳体允许连续调节打印压力，根据期望的打印厚度重新设定打印操作和流量控制。

公开(公告)号：US5699731A

公开(公告)日：1997-12-23

申请号：US687949

申请日：1996-07-26

申请人： Yoshikazu Hara

发明人： Yoshikazu Hara

IPC分类号： B41L13/18 ,  B41F31/02 ,  B41L13/06 ,  B41L27/10 ,  G01F23/26 ,  B41F15/40

CPC分类号： B41L13/06 ,  B41L27/10 ,  Y10S101/45

摘要： In a stencil printing machine, when quantity of ink supplied into an ink supplying section in a rotary cylindrical drum is smaller than a predetermine value, ink complementing means is driven to supply ink from an ink storing container into the ink supplying section, and when the quantity of ink in the ink supplying section does not reach the predetermined value within an ink-complementing-means operation time, a determination is made that no ink is left in the ink storing container, and a warning signal is produced. The stencil printing machine comprises: a quantity-of-ink detector for detecting whether or not the quantity of ink in the ink supplying section has reached the predetermined value; a kind-of-ink detector for detecting the kind of ink supplied into the ink supplying section in the rotary cylindrical drum; and controller which operates to change, according to the kind of ink detected by the kind-of-ink detector, the ink-complementing-operation time which elapses until a determination is made that no ink is left in the ink storing container.

摘要翻译： 在模版印刷机中，当供给到旋转圆柱形滚筒中的供墨部分的墨水量小于预定值时，驱动墨水补充装置以将油墨从储墨容器供应到供墨部分中，并且当 墨水供应部分中的墨水量在墨水补充装置操作时间内未达到预定值，确定墨水储存容器中没有墨水被留下，并且产生警告信号。 模版印刷机包括：墨量检测器，用于检测供墨部分中的墨量是否达到预定值; 一种墨水检测器，用于检测供应到旋转圆柱形滚筒中的墨水供应部分的墨水的种类; 以及控制器，其操作以根据墨水检测器检测到的墨水的种类改变墨水补充操作时间，直到确定在墨水储存容器中没有墨水被留下。

公开(公告)号：US5609101A

公开(公告)日：1997-03-11

申请号：US559484

申请日：1995-11-15

申请人： Koichi Oyama ,  Kuninori Sasaki

发明人： Koichi Oyama ,  Kuninori Sasaki

IPC分类号： B41F31/02 ,  B41L13/18 ,  B41F15/40 ,  B41L13/00

CPC分类号： B41L13/18 ,  B41F31/02

摘要： An ink container holding device for a rotary printing machine includes: a pack holder detachably receiving an ink container; a support table on which the pack holder is slidably mounted, wherein the pack holder is slidable between a connecting position where an ink discharge port of the ink container is connected to an ink suction port of an ink supplying pump and a disconnecting position where the ink discharge portion is disconnected from the ink suction port; a supporting member on which the support table is secured, the supporting member being movable between a first position inside the printing machine body and a second position outside the printing machine body; a holder set board secured to the printing machine body; and a hook lever connecting to the pack holder, wherein the hook lever moves the pack holder to the connecting position by engaging the hook lever with the holder set board in accordance with the supporting member moving to the first position.

摘要翻译： 一种用于旋转印刷机的墨水容器保持装置，包括：可拆卸地容纳墨水容器的包装盒; 支撑台，其上可滑动地安装包装盒，其中包装盒可以在墨水容器的墨水排出口连接到墨水供应泵的墨水吸入口的连接位置和墨水的分离位置之间滑动 排出部分与吸墨口断开; 支撑构件，其上固定有支撑台，支撑构件可在印刷机主体内部的第一位置和印刷机主体外部的第二位置之间移动; 固定在印刷机体上的固定板组; 以及连接到所述包装保持器的钩杆，其中所述钩杆通过根据移动到所述第一位置的所述支撑构件将所述钩杆与所述保持器固定板接合而将所述包装夹移动到所述连接位置。

公开(公告)号：US5603260A

公开(公告)日：1997-02-18

申请号：US567164

申请日：1995-12-05

申请人： Yoshiharu Ohinata ,  Yasuhiro Takahashi ,  Yoshihiro Noguchi

发明人： Yoshiharu Ohinata ,  Yasuhiro Takahashi ,  Yoshihiro Noguchi

IPC分类号： B41L13/04 ,  B41L13/16 ,  B41L13/18 ,  B41M1/12

CPC分类号： B41L13/04

摘要： The rotation of the inner press roller 16 is synchronized with the rotation of the printing drum 10 by the gear train including a gear wheel 22 coaxial with the printing drum, a gear wheel 24 meshing with the gear wheel 22 and rotatably supported by an arm 26 swingable about the central axis of the printing drum, and a gear wheel 28 meshing with the gear wheel 24 and coaxially connected with the inner press roller 16 to rotate therewith and rotatably supported by an arm 18 swingable about a pivot axis Ob parallel with and distant from the central axis Oa of the printing drum. A clutch 86 is provided to apply a torque from the printing drum when driven to the arm 26 to control the biasing out operation of the inner press roller 12 against the circumferential wall 12 of the printing drum. The clutch may be replaced by the linear actuator 96. The clutch or linear actuator may be temporarily actuated stronger during a starting up of the printing operation. The distance between the axes of the gear wheels 24 and 28 may desirably be restricted not to increase beyond a predetermined distance.

摘要翻译： 内压辊16的旋转与印刷鼓10的旋转同步，齿轮系包括与印刷鼓同轴的齿轮22，与齿轮22啮合并由臂26可旋转地支撑的齿轮24 可绕着印刷鼓的中心轴线摆动，齿轮28与齿轮24啮合并与内压辊16同轴连接，以便与其一起旋转并由臂18可旋转地支撑，该臂18围绕平行于和远离的枢转轴线 从印刷鼓的中心轴线Oa。 离合器86设置成当被驱动到臂26时施加来自印刷鼓的转矩，以控制内压辊12抵靠印版滚筒的周壁12的偏压操作。 离合器可以由线性致动器96代替。离合器或线性致动器可以在打印操作的启动期间被暂时地致动。 齿轮24和28的轴线之间的距离可以期望地被限制为不增加超过预定距离。

公开(公告)号：US5595114A

公开(公告)日：1997-01-21

申请号：US407379

申请日：1995-03-20

申请人： Hideo Negishi ,  Yoshiharu Ohinata

发明人： Hideo Negishi ,  Yoshiharu Ohinata

IPC分类号： B41L13/04 ,  B41L13/18 ,  B41F15/46

CPC分类号： B41L13/18

摘要： A stencil printing machine comprises: a rotary cylindrical drum having an ink passage part; an ink supplying roller rotatable around an axis in parallel with the central axis of the rotary cylindrical drum, the ink supplying roller being brought into contact with the inner cylindrical surface of the rotary cylindrical drum; a pair of cylindrical protrusions on both ends of the ink supplying roller, the cylindrical protrusions being smaller in outside diameter than the ink supplying roller and coaxial with the ink supplying roller; an ink coating roller arranged in parallel with the ink supplying roller, the ink coating roller applying ink onto the surface of the ink supplying roller in accordance with the ink supplying roller turning, an ink pool forming between the ink coating roller and the ink supplying roller; and a pair of ink banks are provided at both ends of the ink pool, respectively, the ink banks having sloped surfaces in contact with the cylindrical surfaces of the cylindrical protrusions, the sloped surfaces for leading the ink into the ink pool when ink leaks onto the cylindrical protrusions.

摘要翻译： 模版印刷机包括：具有油墨通道部分的旋转圆柱形滚筒; 供墨辊与旋转圆柱形滚筒的中心轴平行的轴线可旋转，供墨辊与旋转圆柱形滚筒的内圆柱表面接触; 在供墨辊两端的一对圆柱形凸起，圆柱形凸起的外径小于供墨辊并与供墨辊同轴; 油墨涂布辊，与油墨供给辊平行布置，油墨涂布辊根据供墨辊转动将油墨施加到供墨辊的表面上，在油墨涂布辊和供墨辊之间形成油墨池 ; 并且分别在墨水池的两端设置一对墨水组，所述墨水组具有与圆柱形突起的圆柱形表面接触的倾斜表面，用于当墨水泄漏到墨水时将墨水引导到墨水池中的倾斜表面 圆柱形突起。