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1. 发明授权

US06659005B2 Screen printing method and screen printing apparatus 失效
公开(公告)号：US06659005B2
公开(公告)日：2003-12-09
申请号：US10199035
申请日：2002-07-22
申请人： Ken Takahashi , Naoichi Chikahisa , Yousuke Nagasawa , Takao Naito , Akihiko Wachi , Seishiro Yanachi , Nobuyasu Nagafuku , Nobuyuki Kakishima
发明人： Ken Takahashi , Naoichi Chikahisa , Yousuke Nagasawa , Takao Naito , Akihiko Wachi , Seishiro Yanachi , Nobuyasu Nagafuku , Nobuyuki Kakishima
IPC分类号： B41M112
CPC分类号： B41F15/0818 , H05K3/1233 , H05K3/3484 , H05K2201/09727 , H05K2203/0139 , H05K2203/0264 , H05K2203/0783 , H05K2203/163
摘要： A screen printing method and apparatus for printing a circuit pattern corresponding to that of a stencil (4), onto a print-object article (1) placed on an ascendable/descendable positioning stage (2), through moving a squeegee (5a, 5b) horizontally while the squeegee is pushed in on the stencil so that print paste (9) is printed to the article via the stencil. The squeegee is lifted to an extent of a push-in stroke, to which the squeegee has been pushed in on the stencil, and thereafter the article is separated away from the stencil by moving the stage downward. The board is classified into first and second areas (121, 120) where values of opening sizes of the stencil along a squeegee moving direction are smaller than and not smaller than a threshold, and a speed of the squeegee at the first area is made slower than that at the second area. Upon an occurrence of print standby time during a printing operation, the print standby time is measured, and at a resumption of printing with the print standby canceled, the paste placed on the stencil during the standby time is screen-printed, by moving the squeegee at an adjusted print speed lower than the reference print speed based on a relationship between the print standby time and a print time due to the adjusted print speed after the resumption of printing.

2. 发明授权

US06694875B2 Screen printing method and screen printing apparatus 有权
标题翻译：丝网印刷法和丝网印刷装置
公开(公告)号：US06694875B2
公开(公告)日：2004-02-24
申请号：US09829998
申请日：2001-04-11
申请人： Ken Takahashi , Naoichi Chikahisa , Yousuke Nagasawa , Takao Naito , Akihiko Wachi , Seishiro Yanachi , Nobuyasu Nagafuku , Nobuyuki Kakishima
发明人： Ken Takahashi , Naoichi Chikahisa , Yousuke Nagasawa , Takao Naito , Akihiko Wachi , Seishiro Yanachi , Nobuyasu Nagafuku , Nobuyuki Kakishima
IPC分类号： B41M112
CPC分类号： B41F15/0818 , H05K3/1233 , H05K3/3484 , H05K2201/09727 , H05K2203/0139 , H05K2203/0264 , H05K2203/0783 , H05K2203/163
摘要： A screen printing method and apparatus for printing a circuit pattern corresponding to that of a stencil (4), onto a print-object article (1) placed on an ascendable/descendable positioning stage (2), through moving a squeegee (5a, 5b) horizontally while the squeegee is pushed in on the stencil so that print paste (9) is printed to the article via the stencil. The squeegee is lifted to an extent of a push-in stroke, to which the squeegee has been pushed in on the stencil, and thereafter the article is separated away from the stencil by moving the stage downward. The board is classified into first and second areas (121, 120) where values of opening sizes of the stencil along a squeegee moving direction are smaller than and not smaller than a threshold, and a speed of the squeegee at the first area is made slower than that at the second area. Upon an occurrence of print standby time during a printing operation, the print standby time is measured, and at a resumption of printing with the print standby canceled, the paste placed on the stencil during the standby time is screen-printed, by moving the squeegee at an adjusted print speed lower than the reference print speed based on a relationship between the print standby time and a print time due to the adjusted print speed after the resumption of printing.
摘要翻译：一种丝网印刷方法和装置，用于通过移动刮板（5a，5b）将与模板（4）相对应的电路图案印刷到放置在可升降/定位台（2）上的打印物品（1）），同时将刮刀推入模板上，使得印刷浆料（9）经由模板印刷到制品上。将刮板提升到推入行程的程度，刮板被推入该冲压行程，此后通过向下移动工件将制品从模板分离开。板被分为第一和第二区域（121,120），其中模版沿着刮板移动方向的开口尺寸的值小于并且不小于阈值，并且使第一区域上的刮板的速度变慢比在第二个地区。在打印操作期间发生打印待机时间时，测量打印待机时间，并且在打印待机状态下恢复打印被取消时，在待机时间期间放置在模板上的粘贴被丝网印刷，通过移动刮板基于打印待机时间与打印时间之间的关系，该打印速度低于基准打印速度，该打印速度由于打印恢复后的调整打印速度而导致。

3. 发明授权

US06237490B1 Screen printing method and screen printing apparatus 失效
标题翻译：丝网印刷法和丝网印刷装置
公开(公告)号：US06237490B1
公开(公告)日：2001-05-29
申请号：US09011979
申请日：1998-02-20
申请人： Ken Takahashi , Naoichi Chikahisa , Yousuke Nagasawa , Takao Naito , Akihiko Wachi , Seishiro Yanachi , Nobuyasu Nagafuku , Nobuyuki Kakishima
发明人： Ken Takahashi , Naoichi Chikahisa , Yousuke Nagasawa , Takao Naito , Akihiko Wachi , Seishiro Yanachi , Nobuyasu Nagafuku , Nobuyuki Kakishima
IPC分类号： B41M112
CPC分类号： B41F15/0818 , H05K3/1233 , H05K3/3484 , H05K2201/09727 , H05K2203/0139 , H05K2203/0264 , H05K2203/0783 , H05K2203/163
摘要： A screen printing method and apparatus for printing a circuit pattern corresponding to that of a stencil (4), onto a print-object article (1) placed on an ascendable/descendable positioning stage (2), through moving a squeegee (5a,5b) horizontally while the squeegee is pushed in on the stencil so that print paste (9) is printed to the article via the stencil. The squeegee is lifted to an extent of a push-in stroke, to which the squeegee has been pushed in on the stencil, and thereafter the article is separated away from the stencil by moving the stage downward. The board is classified into first and second areas (121,120) where values of opening sizes of the stencil along a squeegee moving direction are smaller than and not smaller than a threshold, and a speed of the squeegee at the first area is made slower than that at the second area. Upon an occurrence of print standby time during a printing operation, the print standby time is measured, and at a resumption of printing with the print standby canceled, the paste placed on the stencil during the standby time is screen-printed, by moving the squeegee at an adjusted print speed lower than the reference print speed based on a relationship between the print standby time and a print time due to the adjusted print speed after the resumption of printing.
摘要翻译：一种丝网印刷方法和装置，用于通过移动刮板（5a，5b）将与模板（4）相对应的电路图案印刷到放置在可升降/定位台（2）上的打印物品（1）），同时将刮刀推入模板上，使得印刷浆料（9）经由模板印刷到制品上。将刮板提升到推入行程的程度，刮板被推入该冲压行程，此后通过向下移动工件将制品从模板分离开。板被分为第一和第二区域（121,120），其中沿着刮板移动方向的模板的开口尺寸的值小于并且不小于阈值，并且使第一区域的刮板的速度比第一区域的速度慢在第二个地区。在打印操作期间发生打印待机时间时，测量打印待机时间，并且在打印待机状态下恢复打印被取消时，在待机时间期间放置在模板上的粘贴被丝网印刷，通过移动刮板基于打印待机时间与打印时间之间的关系，该打印速度低于基准打印速度，该打印速度由于打印恢复后的调整打印速度而导致。

4. 发明授权

US5948466A Method for forming fiducial mark in resin stencil and stencil formed thereby 失效
标题翻译：在树脂模板中形成基准标记的方法和由此形成的模板
公开(公告)号：US5948466A
公开(公告)日：1999-09-07
申请号：US981412
申请日：1997-12-16
申请人： Eigo Sarashina , Yousuke Nagasawa , Ken Takahashi , Takao Naito
发明人： Eigo Sarashina , Yousuke Nagasawa , Ken Takahashi , Takao Naito
IPC分类号： H05K3/34 , B41C1/14 , B41N1/24 , H05K1/02 , H05K3/12 , B05D5/12
CPC分类号： B41N1/248 , B41C1/145 , H05K3/1225 , H05K1/0266 , Y10S438/945 , Y10S438/975
摘要： An engraved recess (4) is formed in a resin stencil (1) at a position on a surface of the resin stencil where the resin stencil, when registered with a circuit board, agrees with a fiducial mark of the circuit board. The recess is formed by a laser (3) and serves as a fiducial mark.
摘要翻译： PCT No.PCT / JP97 / 01310 Sec。 371日期：1997年12月16日 102（e）日期1997年12月16日PCT 1997年4月16日PCT PCT。第WO97 / 39609号公报日期1997年10月23日在树脂模板的树脂模板的表面上的树脂模板（1）上形成有雕刻凹部（4），树脂模板在电路板登记时与电路的基准标记一致板。该凹部由激光器（3）形成并用作基准标记。

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