公开(公告)号：US4797690A

公开(公告)日：1989-01-10

申请号：US162409

申请日：1988-02-29

申请人： Masaaki Takita ,  Yoshikazu Tsuru ,  Masaharu Ushihara ,  Taichi Itoh ,  Masumi Tanaka

发明人： Masaaki Takita ,  Yoshikazu Tsuru ,  Masaharu Ushihara ,  Taichi Itoh ,  Masumi Tanaka

IPC分类号： B41J17/24 ,  B41J33/20 ,  G01D15/00

CPC分类号： B41J33/20 ,  B41J17/24

摘要： The present invention relates to a ribbon feed mechanism for use in a heat transfer printer. The ribbon feed mechanism includes first, second, and third ribbon feed components fitted on a shaft, a friction plate mounted between the first and second ribbon feed components, a spring mounted between the second and third ribbon feed components, a cylinder which is in contact with the third ribbon feed component at one end thereof, and a ribbon feed presser for pressing the other end of the cylinder toward the third ribbon feed component. The rotational torque is always kept constant, and therefore no unmatching of colors occurs when the mechanism is applied to a printer.

公开(公告)号：US06603567B1

公开(公告)日：2003-08-05

申请号：US09310345

申请日：1999-05-12

申请人： Taichi Itoh ,  Akira Takeoka ,  Hidemi Sasaki ,  Yutaka Aoki

发明人： Taichi Itoh ,  Akira Takeoka ,  Hidemi Sasaki ,  Yutaka Aoki

IPC分类号： G06K1500

CPC分类号： B41J13/0081 ,  B41J11/009 ,  B41J13/103

摘要： A plurality of sheets of photofixed-recording medium are stacked on top of each other and stored in a cartridge. An EEPROM is attached to the cartridge. The EEPROM is connecting to a memory connection section. A central processing unit is connected to the memory connecting section. The central processing unit can write information to the EEPROM of the cartridge or read information therefrom. Access to EEPROM can be correctly obtained only when the cartridge is properly inserted into a printing apparatus.

摘要翻译： 将多张照相固定记录介质堆叠在一起并存储在盒中。 一个EEPROM连接到墨盒。 EEPROM正在连接到存储器连接部分。 中央处理单元连接到存储器连接部分。 中央处理单元可以将信息写入盒的EEPROM或从其读取信息。 只有当墨盒正确插入打印设备时，才能正确获取EEPROM的访问。

公开(公告)号：US06565194B2

公开(公告)日：2003-05-20

申请号：US10181326

申请日：2002-07-16

申请人： Katsutoshi Ogawa ,  Hiroshi Saegusa ,  Yoshitaka Kitaoka ,  Taichi Itoh

发明人： Katsutoshi Ogawa ,  Hiroshi Saegusa ,  Yoshitaka Kitaoka ,  Taichi Itoh

IPC分类号： B41J206

CPC分类号： B41J2/4155 ,  G03G15/346 ,  G03G2217/0025

摘要： To keep a toner (1) deposited on a transportation belt (21) from contact with a printhead (4) and prevent the clogging of toner passage holes (6) of the printhead (4), the toner (1) on a toner holding member (2) is ejected toward the transportation belt (21) through the toner passage holes (6) after the movement of the transportation belt (21) is initiated such that the cleaning of the toner passage holes (6) is initiated.

摘要翻译： 为了保持沉积在传送带（21）上的调色剂（1）不与打印头（4）接触，并且防止打印头（4）的调色剂通孔（6）堵塞，调色剂（1） 在启动运输带（21）的移动之后，构件（2）通过调色剂通孔（6）被朝向输送带（21）喷出，从而启动调色剂通孔（6）的清洁。

公开(公告)号：US06412772B1

公开(公告)日：2002-07-02

申请号：US09316028

申请日：1999-05-21

申请人： Taichi Itoh ,  Jun Kawai ,  Kazuhiro Tokuda ,  Michihiro Miyake

发明人： Taichi Itoh ,  Jun Kawai ,  Kazuhiro Tokuda ,  Michihiro Miyake

IPC分类号： B65H100

CPC分类号： B65H1/266 ,  B65H2402/32 ,  B65H2405/115 ,  B65H2405/31

摘要： A cartridge comprises a shutter for opening and closing an opening portion formed on a ceiling plate of an upper side member. The shutter slides on an outer surface of the ceiling plate by attaching and detaching the cartridge. Lifter projections are projected on a back portion of a lifter provided in the cartridge. The lifter projections are projected to an outer section through an opening portion formed on a bottom plate of a lower side member. If the cartridge is put on the plane, the lifter projections are pressed to an interior, so that the lifter is pushed up. Thereby, a recording paper is pressed onto the back surface of the ceiling plate. As a result, a space of the cartridge is lessened, the flow of air from the outer section is reduced, and a variation in internal moisture is controlled.

摘要翻译： 盒包括用于打开和关闭形成在上侧构件的顶板上的开口部的快门。 快门通过安装和拆卸盒而在顶板的外表面上滑动。 升降器突起突出在设置在盒中的升降机的后部。 升降器突起通过形成在下侧构件的底板上的开口部分突出到外部。 如果将墨盒放在飞机上，则升降器突起被压到内部，从而将升降器向上推。 由此，记录纸被压在顶板的后表面上。 结果，筒的空间减小，来自外部的空气流减少，并且内部湿度的变化受到控制。

公开(公告)号：US5051756A

公开(公告)日：1991-09-24

申请号：US503141

申请日：1990-04-02

申请人： Yoshikazu Nomura ,  Ryuji Nishiyama ,  Yoshikazu Tsuru ,  Taichi Itoh

发明人： Yoshikazu Nomura ,  Ryuji Nishiyama ,  Yoshikazu Tsuru ,  Taichi Itoh

IPC分类号： B41J2/365

CPC分类号： B41J2/3551 ,  B41J2/365

摘要： In a thermal printer for thermo-sensitive recording, a plurality of heating resistors are electrically divided into N units each having M heating resistors, and N driver circuits, N latch circuits and N shift registers which are interconnected in tandem are respectively provided in association with the N units of M heating resistors. Dot data signals and associated hysteresis correction signals are collectively applied to the shift registers so that a pulse for print data and a pulse for hysteresis correction data can be applied continuously for printing.