公开(公告)号：US08457506B2

公开(公告)日：2013-06-04

申请号：US13010430

申请日：2011-01-20

申请人： Koji Abe ,  Takashi Shimizu ,  Haruyo Endo ,  Yoshiki Mori ,  Jun Hatta ,  Shinji Ogawa ,  Mitsuyoshi Matsuda

发明人： Koji Abe ,  Takashi Shimizu ,  Haruyo Endo ,  Yoshiki Mori ,  Jun Hatta ,  Shinji Ogawa ,  Mitsuyoshi Matsuda

IPC分类号： G03G15/04

CPC分类号： G03G21/0005 ,  G03G2221/0042

摘要： An image-forming device includes a main casing, a drum unit, an image-forming unit, and a transfer unit. The drum unit is detachable from the main casing and includes a photosensitive drum having a rotational axis extending in an axis direction. The drum unit is formed with a plurality of symbols juxtaposed along the axis direction. The image-forming unit forms an image on the photosensitive drum in an image-forming mode. The transfer unit transfers the first developer image onto the photosensitive drum onto a sheet. The image-forming unit forms a first developer image on the photosensitive drum in a maintenance mode. The first developer image transferred onto the sheet divides the sheet into a plurality of regions along the axis direction, the plurality of regions corresponding to the plurality of symbols, respectively.

摘要翻译： 图像形成装置包括主壳体，鼓单元，图像形成单元和转印单元。 鼓单元可从主壳体拆卸并且包括具有沿轴向延伸的旋转轴线的感光鼓。 鼓单元形成有沿着轴线方向并置的多个符号。 图像形成单元以图像形成模式在感光鼓上形成图像。 转印单元将第一显影剂图像转印到感光鼓上。 图像形成单元在维护模式下在感光鼓上形成第一显影剂图像。 转印到纸张上的第一显影剂图像将纸张沿着轴线方向分成与多个符号相对应的多个区域的多个区域。

公开(公告)号：US20130235128A1

公开(公告)日：2013-09-12

申请号：US13869637

申请日：2013-04-24

申请人： Jun Hatta ,  Tomohisa Higuchi ,  Nobuo Hiraki ,  Yoshinori Kato ,  Shin Manabe

发明人： Jun Hatta ,  Tomohisa Higuchi ,  Nobuo Hiraki ,  Yoshinori Kato ,  Shin Manabe

IPC分类号： B41J2/175

CPC分类号： B41J2/17596 ,  B41J2/16511 ,  B41J2/17513

摘要： An ink jet printer may include an ink jet head, a cam member, a cam follower, and a valve operation mechanism. The ink jet head may comprise an ink chamber, an exhaust passage communicating with the ink chamber, and an exhaust valve disposed at the exhaust passage. The cam member may comprise a cam groove and be configured to rotate. The cam groove may comprise first, second and third grooves. The second groove and the third groove may branch from one end of the first groove. The cam follower may be configured to be guided along the cam groove. The valve operation mechanism may be coupled to the cam follower. In a state where the cam follower is present in a predetermined position in the third groove, the valve operation mechanism may make contact with the exhaust valve, and the exhaust valve may be in an opened state.

摘要翻译： 喷墨打印机可以包括喷墨头，凸轮构件，凸轮从动件和阀操作机构。 喷墨头可以包括墨水室，与墨水室连通的排气通道和设置在排气通道处的排气阀。 凸轮构件可以包括凸轮槽并且被构造成旋转。 凸轮槽可以包括第一，第二和第三凹槽。 第二槽和第三槽可以从第一槽的一端分支。 凸轮从动件可以被构造成沿着凸轮槽被引导。 阀操作机构可以联接到凸轮从动件。 在凸轮从动件存在于第三槽中的预定位置的状态下，阀操作机构可与排气阀接触，排气阀可处于打开状态。