公开(公告)号：US4647239A

公开(公告)日：1987-03-03

申请号：US752856

申请日：1985-07-08

申请人： Tokio Maezawa ,  Koichi Furukawa

发明人： Tokio Maezawa ,  Koichi Furukawa

IPC分类号： B41J11/00 ,  B41J13/20 ,  B41J29/42 ,  B41J13/16

CPC分类号： B41J13/20 ,  B41J11/003 ,  B41J11/0095 ,  B41J29/42

摘要： A paper loading system for use in a printer has a platen and a paper bail mounted with two rollers. A carriage having a projection is provided to move parallelly to the platen. At the free end of the projection, a photodetector is provided to detect an edge of a loaded paper so as to memorize the opposite ends of the loaded paper. When the paper bail is in a pressing position at which rollers are holding the paper on a path of advance of the paper, no engagement is accomplished between the projection and the rollers. But when the paper bail is in a releasing position at which rollers are separated from the path to release the paper, the projection may come into contact with rollers to change the position of rollers. Using the memorized data, the movements of the carriage and the paper bail are controlled to locate the rollers at the opposite side rims of the loaded paper.

摘要翻译： 用于打印机的纸张装载系统具有安装有两个辊子的压板和纸张吊环。 具有突出部的滑架被设置成平行于台板移动。 在投影的自由端处，设置有光电检测器以检测装入的纸张的边缘，以便记住装入的纸张的相对端部。 当纸张吊环处于按压位置时，辊将纸张保持在纸张前进的路径上，在突起和辊之间不会实现接合。 但是当纸张吊环处于释放位置时，辊子与路径分离以释放纸张，突起可以与辊接触以改变辊子的位置。 使用存储的数据，控制托架和纸吊环的移动以将辊定位在装载纸张的相对侧边缘处。

公开(公告)号：US4050076A

公开(公告)日：1977-09-20

申请号：US715007

申请日：1976-08-17

申请人： Rikuo Takano ,  Tamaki Saito ,  Yuji Sumitomo ,  Toshio Kobayashi ,  Yoichi Yamamoto ,  Fumio Siozaki ,  Tokio Maezawa

发明人： Rikuo Takano ,  Tamaki Saito ,  Yuji Sumitomo ,  Toshio Kobayashi ,  Yoichi Yamamoto ,  Fumio Siozaki ,  Tokio Maezawa

IPC分类号： B41J2/085 ,  B41J2/09 ,  H04N1/23 ,  G01D15/18

CPC分类号： B41J2/09

摘要： A plate shaped slim electrode is mounted on a carriage which supports an ink issuing unit and a charging tunnel, and is driven to travel in the lateral direction. A cylinder shaped rotary deflection electrode is rotatably mounted on the body of an ink jet system printer in a direction parallel to the travelling direction of the carriage. In a preferred form, a slit opening is formed in the center of the plate shaped slim electrode. The plate shaped slim electrode is maintained at the ground potential, whereas the rotary deflection electrode is connected to a high voltage source to establish a high voltage electric field between the plate shaped slim electrode and the rotary deflection electrode.

摘要翻译： 平板状的细长电极安装在支架上，该支架支承一个发墨单元和一个充电隧道，并被驱动沿横向行进。 圆筒状的旋转偏转电极沿着与滑架行进方向平行的方向可旋转地安装在喷墨打印机的主体上。 在优选形式中，在板状细长电极的中心形成狭缝开口。 板状细长电极保持接地电位，而旋转偏转电极连接到高电压源，以在板状细长电极和旋转偏转电极之间建立高电压电场。

公开(公告)号：US4079384A

公开(公告)日：1978-03-14

申请号：US730955

申请日：1976-10-08

申请人： Rikuo Takano ,  Yuji Sumitomo ,  Yoichi Yamamoto ,  Tokio Maezawa

发明人： Rikuo Takano ,  Yuji Sumitomo ,  Yoichi Yamamoto ,  Tokio Maezawa

IPC分类号： B41J2/175 ,  G01D15/18

CPC分类号： B41J2/175

摘要： In an ink liquid supply system for an ink jet system printer, an ink liquid reservoir, an air trap, a pump, an air chamber and an electromagnetic cross valve are made of resin blocks. Conduit means associated with the above-mentioned elements are formed in said resin blocks, whereby the elements are communicated with each other when the resin blocks are fixed to each other.

摘要翻译： 在用于喷墨系统打印机的油墨供应系统中，油墨储存器，空气阱，泵，空气室和电磁交叉阀由树脂块制成。 在所述树脂块中形成与上述元件相关联的导管装置，由此当树脂块彼此固定时，元件彼此连通。

公开(公告)号：US4023183A

公开(公告)日：1977-05-10

申请号：US627652

申请日：1975-10-31

申请人： Rikuo Takano ,  Yuji Sumitomo ,  Yoichi Yamamoto ,  Masahiko Aiba ,  Tokio Maezawa

发明人： Rikuo Takano ,  Yuji Sumitomo ,  Yoichi Yamamoto ,  Masahiko Aiba ,  Tokio Maezawa

IPC分类号： B41J2/085 ,  B41J2/09 ,  H04N1/034 ,  G01D15/16

CPC分类号： B41J2/09

摘要： A pair of rotary deflection electrodes are provided to confront with each other in an ink jet system printer in order to deflect charged ink droplets emitted from a nozzle as they pass through a high voltage electric field established therebetween. Cleaners are installed close to the rotary deflection electrodes at the position where the electric field established between the rotary deflection electrodes will not be disturbed by the cleaners in order to sweep the rotary deflection electrodes as they rotate.

摘要翻译： 提供一对旋转偏转电极以在喷墨系统打印机中相互面对，以便在通过其间建立的高电压电场时使从喷嘴发射的带电墨滴偏转。 在旋转偏转电极之间建立的电场不被清洁器干扰的位置处，清洁器安装在旋转偏转电极附近，以便在旋转偏转电极旋转时扫掠旋转偏转电极。