公开(公告)号：US5120146A

公开(公告)日：1992-06-09

申请号：US740777

申请日：1991-08-06

申请人： Hirofumi Nakayasu ,  Chikako Kawana ,  Masaki Kanoh ,  Kenji Umehara ,  Yoshiaki Hosokawa ,  Takashi Maekawa

发明人： Hirofumi Nakayasu ,  Chikako Kawana ,  Masaki Kanoh ,  Kenji Umehara ,  Yoshiaki Hosokawa ,  Takashi Maekawa

IPC分类号： B41J13/20

CPC分类号： B41J13/20

摘要： A printer having a bail roller opening and closing apparatus including a bail roller for pressing a printing medium against a platen, a bail roller opening and closing mechanism for moving the bail roller between a closed position and an open position, and a clutch for connecting a space motor to the bail roller opening and closing mechanism. The bail roller opening and closing mechanism includes a rotating member rotationally driven by the space motor via the clutch, a transmission member causing the bail roller to be displaced by displacement of the transmission member and manual displacement of the bail roller, and a bidirectional motion transmission mechanism for transmitting bidirectional motion between the rotating member and the transmission member.

摘要翻译： 一种具有吊环开闭装置的打印机，包括用于将打印介质压靠在台板上的吊环滚轮，用于使吊环滚轮在关闭位置和打开位置之间移动的吊环滚轮打开和关闭机构，以及用于连接 空间电机到吊环滚轮开合机构。 吊环打开和关闭机构包括通过离合器由空间电动机旋转地驱动的旋转部件，传动部件，其使引导辊通过传动部件的位移和引导辊的手动位移而移动，并且双向运动传递 用于在旋转构件和传动构件之间传递双向运动的机构。

公开(公告)号：US5071275A

公开(公告)日：1991-12-10

申请号：US490890

申请日：1990-03-09

申请人： Hirofumi Nakayasu ,  Chikako Kawana ,  Masaki Kanoh ,  Kenji Umehara ,  Yoshiaki Hosokawa ,  Takashi Maekawa

发明人： Hirofumi Nakayasu ,  Chikako Kawana ,  Masaki Kanoh ,  Kenji Umehara ,  Yoshiaki Hosokawa ,  Takashi Maekawa

IPC分类号： B41J13/20

CPC分类号： B41J13/20

摘要： A printer having a bail roller opening and closing apparatus including a bail roller for pressing a printing medium against a platen, a bail roller opening and closing mechanism for moving the bail roller between a closed position and an open position, and a clutch for connecting a space motor to the bail roller opening and closing mechanism. The bail roller opening and closing mechanism includes a rotating member rotationally driven by the space motor via the clutch, a transmission member causing the bail roller to be displaced by displacement of the transmission member and manual displacement of the bail roller, and a bidirectional motion transmission mechanism for transmitting bidirectional motion between the rotating member and the transmission member.

公开(公告)号：US5499876A

公开(公告)日：1996-03-19

申请号：US304439

申请日：1994-09-12

申请人： Yoshiaki Hosokawa ,  Masaki Kanoh ,  Takashi Maekawa ,  Hirofumi Nakayasu

发明人： Yoshiaki Hosokawa ,  Masaki Kanoh ,  Takashi Maekawa ,  Hirofumi Nakayasu

IPC分类号： B41J3/28 ,  B41J11/20 ,  B41J25/304 ,  B41J25/308

CPC分类号： B41J25/308 ,  B41J11/20 ,  B41J25/304 ,  B41J3/283

摘要： A printing apparatus includes a printing head for printing on a bank book, a platen disposed opposite the printing head, and a cam mechanism for moving the platen. A sensor detects the thickness of the bank book which is between the printing head and the platen, and a sensor moving mechanism moves the sensor toward or away from the platen. A controller controls the operation of the cam mechanism and the sensor moving mechanism as the sensor is moved to a measuring position approaching the printing head. The printing head is moved toward the platen according to a detected value and then the sensor is retracted from the measuring position. As a result, after moving the printing head, the sensor does not contact the surface of the bank book, and therefore does not produce jamming or oblique feeding of the bank book during a line feed or printing operation.

摘要翻译： 印刷装置包括用于印刷在书本上的印刷头，与印刷头相对设置的印版，以及用于移动印版的凸轮机构。 传感器检测印刷头和压板之间的纸本书的厚度，并且传感器移动机构将传感器移动到或离开压板。 当传感器移动到靠近打印头的测量位置时，控制器控制凸轮机构和传感器移动机构的操作。 根据检测值将打印头朝向压板移动，然后传感器从测量位置缩回。 结果，在移动打印头之后，传感器不会接触到书本簿的表面，因此在换行或打印操作期间不会产生纸币的卡纸或倾斜的馈送。

公开(公告)号：US5064304A

公开(公告)日：1991-11-12

申请号：US652377

申请日：1991-02-07

申请人： Yoshiaki Hosokawa ,  Masaki Kanoh ,  Takashi Maekawa ,  Hirofumi Nakayasu

发明人： Yoshiaki Hosokawa ,  Masaki Kanoh ,  Takashi Maekawa ,  Hirofumi Nakayasu

IPC分类号： B41J35/14

CPC分类号： B41J35/14

摘要： A printer having an ink ribbon shift apparatus includes a carrier unit having a printer head and a ribbon guide which is movable upwardly and downwardly. Up and down shift means are provided to shift an ink ribbon cassette up and down. A shaft is disposed parallel to a platen and extends along the entire range of movement of the carrier unit. The shaft shifts up and down together with the ink ribbon cassette and is engaged with the said ribbon guide. The up and down shift means moves the ink ribbon cassette up and down and the ribbon guide is thereby shifted up and down via the shaft so that a predetermined color band of an ink ribbon is positioned on a printing line.