公开(公告)号：US07621522B2

公开(公告)日：2009-11-24

申请号：US12019524

申请日：2008-01-24

Applicant: Ryoichi Yasukawa ,  Kiichiro Shimosaka

Inventor： Ryoichi Yasukawa ,  Kiichiro Shimosaka

IPC: B65H3/06 ,  B65H3/52

CPC classification number: B65H3/063 ,  B65H3/56 ,  B65H2402/64 ,  B65H2801/06

Abstract: A sheet feeding device includes a setting roller, a motor, a flag, a setting guide, a setting-guide swinging device, and a locking mechanism. The motor generates a driving force to rotate the setting roller. The flap swings between a standby position and a feeding position, and, when at the standby position, does not allow transport of a sheet. The setting guide swings between a standby position and a feeding position, and, when at the standby position, separates a sheet from the setting roller. The setting-guide swinging device swings the setting guide using the driving force from the motor. The locking mechanism prevents the flap from swinging to the feeding position when the flap and the setting guide are in the respective standby positions.

Abstract translation: 片材进给装置包括调整辊，马达，标记，设定引导件，安装引导件摆动装置和锁定机构。 电机产生旋转调整辊的驱动力。 襟翼在待机位置和进给位置之间摆动，并且在待机位置时，不允许输送片材。 设置指南在待机位置和进给位置之间摇摆，并且在待机位置时，将纸张与定影辊分离。 安装引导件摆动装置使用电机的驱动力摆动安装导轨。 当挡板和安放导板处于相应待机位置时，锁定机构防止挡板摆动到进给位置。

公开(公告)号：US20080203652A1

公开(公告)日：2008-08-28

申请号：US12019524

申请日：2008-01-24

Applicant: Ryoichi Yasukawa ,  Kiichiro Shimosaka

Inventor： Ryoichi Yasukawa ,  Kiichiro Shimosaka

IPC: B65H3/06 ,  B65H5/06

CPC classification number: B65H3/063 ,  B65H3/56 ,  B65H2402/64 ,  B65H2801/06

Abstract: A sheet feeding device includes a setting roller, a motor, a flag, a setting guide, a setting-guide swinging device, and a locking mechanism. The motor generates a driving force to rotate the setting roller. The flap swings between a standby position and a feeding position, and, when at the standby position, does not allow transport of a sheet. The setting guide swings between a standby position and a feeding position, and, when at the standby position, separates a sheet from the setting roller. The setting-guide swinging device swings the setting guide using the driving force from the motor. The locking mechanism prevents the flap from swinging to the feeding position when the flap and the setting guide are in the respective standby positions.

Abstract translation: 片材进给装置包括调整辊，马达，标记，设定引导件，安装引导件摆动装置和锁定机构。 电机产生旋转调整辊的驱动力。 襟翼在待机位置和进给位置之间摆动，并且在待机位置时，不允许输送片材。 设置指南在待机位置和进给位置之间摇摆，并且在待机位置时，将纸张与定影辊分离。 安装引导件摆动装置使用电机的驱动力摆动安装导轨。 当挡板和安放导板处于相应待机位置时，锁定机构防止挡板摆动到进给位置。

公开(公告)号：US07887043B2

公开(公告)日：2011-02-15

申请号：US12545646

申请日：2009-08-21

Applicant: Masaya Takamori ,  Ryoichi Yasukawa ,  Yusuke Kasashima

Inventor： Masaya Takamori ,  Ryoichi Yasukawa ,  Yusuke Kasashima

IPC: B65H3/52

CPC classification number: B65H3/5215 ,  B65H3/0684 ,  B65H7/12 ,  B65H2511/22 ,  B65H2511/414 ,  B65H2511/51 ,  B65H2511/524 ,  B65H2513/11 ,  B65H2515/30 ,  B65H2553/41 ,  B65H2220/02 ,  B65H2220/11 ,  B65H2220/01 ,  B65H2220/03

Abstract: In a feeding apparatus, a control device determines whether a brake roller is rotating based on the result of detection by a rotating-state detection sensor while a medium is being transferred by a separator roller. When determining that the brake roller is not rotating, the control device sets a pickup roller to non-contact state where the pickup roller is not in contact with a medium on a feed tray while a medium is not being transferred by the separator roller.

Abstract translation: 在进给装置中，控制装置在通过分离辊传送介质的同时，基于旋转状态检测传感器的检测结果来判定制动辊是否旋转。 当确定制动辊没有旋转时，控制装置将拾取辊设置为非接触状态，其中拾取辊与进料盘中的介质不接触，同时介质不被分离辊传送。