公开(公告)号：US06412995B2

公开(公告)日：2002-07-02

申请号：US09771298

申请日：2001-01-25

申请人： Shigemi Togashi ,  Yoichi Goto ,  Akihiro Moriyama

发明人： Shigemi Togashi ,  Yoichi Goto ,  Akihiro Moriyama

IPC分类号： B41J1108

CPC分类号： B41J11/14 ,  B41J11/08 ,  B41J11/48 ,  B41J11/50

摘要： A platen has an impact surface positioned to oppose a printhead so that a part of a printhead strikes paper loaded on the impact surface. The platen includes a first impact surface having a curved surface, a second impact surface having a curved surface, and an opening formed between the first and second impact surfaces. The platen is rotatable about an axis such that the first and second impact surfaces are selectively positioned to oppose the printhead. Paper advances into the platen and passes through the opening from an inside of the platen to outside of the platen so that the paper extends to cover the first impact surface, and another paper advances to the second impact surface. The impact surfaces may have different curvatures with respect to the axis. A projection may be formed on the impact surface and extends transversely of the paper advancement. The projection is substantially configured to the flection of the paper.

摘要翻译： 压板具有定位成与打印头相对的冲击表面，使得打印头的一部分撞击装载在冲击表面上的纸张。 压盘包括具有弯曲表面的第一冲击表面，具有弯曲表面的第二冲击表面和形成在第一和第二冲击表面之间的开口。 压板可绕轴线旋转，使得第一和第二冲击表面被选择性地定位成与打印头相对。 纸进入压板并从压板的内部通过开口到压板的外部，使得纸延伸以覆盖第一冲击表面，并且另一纸前进到第二冲击表面。 撞击表面可以具有相对于轴线具有不同的曲率。 突起可以形成在冲击表面上并且横向于纸张前进延伸。 该突起基本上构造成纸张的弯曲。

公开(公告)号：US5462375A

公开(公告)日：1995-10-31

申请号：US236916

申请日：1994-04-29

申请人： Minoru Isobe ,  Koutaro Yoshimura ,  Shigemi Togashi

发明人： Minoru Isobe ,  Koutaro Yoshimura ,  Shigemi Togashi

IPC分类号： B41J29/00 ,  B41J3/36 ,  B41J3/44 ,  B41J29/02

CPC分类号： B41J3/36 ,  B41J3/44

摘要： A printer having a printer body and a print unit is disclosed. The printer body has an upper surface that supports a sheet in a horizontal plane and a drive roller below the horizontal plane. The print unit has a print head and a driven roller and rotates about the drive roller. The print unit is rotatable to printing and non-printing positions in which the printing unit is above and below the horizontal plane, respectively. A data processing apparatus having a printing unit with a print head, a display unit with a cover and display, and an input body with an upper surface that defines a horizontal plane is also disclosed. The display unit is rotatable to open and closed positions. The printing unit is above the horizontal plane in a printing position when the display unit is in the open position and below the horizontal plane in a non-printing position when the display unit is in the closed position. In the printing position, the print head is in a first orientation, and in the non-printing position, the print head is in a second orientation at about a right angle with respect to the first orientation.

摘要翻译： 公开了一种具有打印机主体和打印单元的打印机。 打印机主体具有在水平面中支撑纸张的上表面和在水平面下方的驱动辊。 打印单元具有打印头和从动辊并围绕驱动辊旋转。 打印单元可旋转到打印单元在水平面上方和下方的打印位置和非打印位置。 还公开了具有打印头的打印单元，具有盖和显示器的显示单元以及具有限定水平面的上表面的输入体的数据处理设备。 显示单元可旋转到打开和关闭位置。 当显示单元处于关闭位置时，当显示单元处于打开位置并且在非打印位置的水平面下方时，打印单元在打印位置的水平面上方。 在打印位置，打印头处于第一方向，并且在非打印位置，打印头相对于第一方向以大约直角为第二方向。

公开(公告)号：US6152558A

公开(公告)日：2000-11-28

申请号：US20419

申请日：1998-02-09

申请人： Shigemi Togashi ,  Toshimasa Shiobara

发明人： Shigemi Togashi ,  Toshimasa Shiobara

IPC分类号： B41J2/21 ,  B41J2/175 ,  B41J2/14

CPC分类号： B41J2/17553 ,  B41J2/1752

摘要： A carriage accommodates a plurality of ink tanks including a first ink tank and second ink tanks, all being detachably attached in the carriage. Each ink tank holds ink of a color different from others. The carriage further includes a plurality of ink entrances provided therein, each ink entrance receiving ink from a corresponding ink tank. The first ink tank is generally L-shaped and has an ink capacity larger than any of the second ink tanks. The first ink tank holds, for example, black ink therein. The first ink tank and the second ink tanks are attached in the carriage in such a fashion that the first ink tank holds the second tanks in a space defined by the L-shape. The first and second ink tanks are formed with engagement portions which engage each other in a complementary relation when the ink tanks have been assembled in the carriage. The first ink tank has at least one ink exit and may further include caps. The ink exit and the caps are formed in alignment with the ink entrances in the carriage.

摘要翻译： 托架容纳包括第一墨盒和第二墨盒的多个墨盒，全部可拆卸地安装在托架中。 每个墨水罐都保持与其他墨水不同的颜色。 托架还包括设置在其中的多个墨水入口，每个墨水入口从相应的墨水容器接收墨水。 第一个墨水盒通常为L形，并且墨水容量大于任何第二个墨水盒。 例如，第一墨盒容纳黑色油墨。 第一墨罐和第二墨盒以这样的方式附接在托架中，使得第一墨盒将第二墨盒保持在由L形形成的空间中。 第一和第二墨水罐形成有当墨水盒已经组装在托架中时彼此以互补关系彼此接合的接合部分。 第一墨罐具有至少一个墨出口，并且还可包括盖。 墨水出口和盖子形成为与托架中的墨水入口对准。

公开(公告)号：US5818487A

公开(公告)日：1998-10-06

申请号：US629125

申请日：1996-04-08

申请人： Kotaro Yoshimura ,  Shigemi Togashi ,  Keiichiro Yamazaki ,  Kazumitsu Sunohara

发明人： Kotaro Yoshimura ,  Shigemi Togashi ,  Keiichiro Yamazaki ,  Kazumitsu Sunohara

IPC分类号： B41J13/02 ,  B41J2/01

CPC分类号： B41J13/025 ,  B41J13/02

摘要： An ink jet printer has a first transporting section adapted to transport a medium on which information is printed. The first transporting section has a first contact area in contact with the medium. A second transporting section is adapted to transport the medium and has a second contact area in contact with the medium. The second contact area is smaller than the first contact area. A selector selectively causes the first and second transporting sections to move into contact engagement with the medium to transport the medium.

摘要翻译： 喷墨打印机具有适于传送其上印有信息的介质的第一传送部分。 第一输送部分具有与介质接触的第一接触区域。 第二传送部分适于传送介质并且具有与介质接触的第二接触区域。 第二接触面积小于第一接触面积。 选择器选择性地使第一和第二传送部分移动成与介质接触接合以传送介质。

公开(公告)号：US5798777A

公开(公告)日：1998-08-25

申请号：US718115

申请日：1996-09-18

申请人： Kotaro Yoshimura ,  Shigemi Togashi ,  Osamu Watanabe

发明人： Kotaro Yoshimura ,  Shigemi Togashi ,  Osamu Watanabe

IPC分类号： B41J2/165 ,  B41J2/175

CPC分类号： B41J2/16505

摘要： An ink cassette is used in an ink jet printer and has nozzles through which ink is ejected. The ink cassette has a pair of nozzle levers with a cap formed between their free ends. The cap closes the nozzles when the nozzle levers pivot to a closing position and leaves the nozzles exposed when the levers pivot to an opening position. A carriage unit receives the ink cassette therein and moves between a print area and a non-print area. The carriage unit has supports on which the ink cassette pivots between a first position and a second position. When the ink cassette pivots to the first position, the ink cassette is engaged with a lock lever which holds the ink cassette in position, and the nozzle lever is engaged with lugs formed on the carriage unit which cause the nozzle levers to pivot to the opening position when the ink cassette is moved to the first position. The carriage unit may have a drive lever pivotally supported on the carriage unit and the aforementioned lug may be formed on a free end of the drive lever. The drive lever pivots between a third position where the lug engages the nozzle lever causing the nozzle lever to pivot to the opening position, and a fourth position where the post disengages from the nozzle causing the nozzle lever to pivot to the closing position.

摘要翻译： 在墨水喷墨打印机中使用墨盒，并且具有通过其喷射墨水的喷嘴。 墨盒具有一对在其自由端之间形成有盖的喷嘴杆。 当喷嘴杆枢转到关闭位置时，盖关闭喷嘴，并且当杠杆枢转到打开位置时，盖子将喷嘴暴露。 托架单元在其中接收墨盒，并在打印区域和非打印区域之间移动。 滑架单元具有支撑件，墨盒在其上在第一位置和第二位置之间枢转。 当墨盒枢转到第一位置时，墨盒与将墨盒保持就位的锁定杆接合，并且喷嘴杆与形成在滑架单元上的凸耳接合，这使得喷嘴杆枢转到开口 当墨盒移动到第一位置时的位置。 滑架单元可以具有枢转地支撑在滑架单元上的驱动杆，并且上述凸耳可以形成在驱动杆的自由端上。 驱动杆在第三位置和第四位置之间枢转，在第三位置，凸耳接合喷嘴杆，使喷嘴杆枢转到打开位置;第四位置，其中柱从喷嘴脱离，导致喷嘴杆枢转到关闭位置。