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11. 发明申请

US20060023053A1 Image-recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US20060023053A1
公开(公告)日：2006-02-02
申请号：US11191139
申请日：2005-07-28
申请人： Masahiko Sasa , Yuji Koga , Masatoshi Izuchi , Shohei Koide , Wataru Sugiyama , Kiyoshi Ueda
发明人： Masahiko Sasa , Yuji Koga , Masatoshi Izuchi , Shohei Koide , Wataru Sugiyama , Kiyoshi Ueda
IPC分类号： B41J2/01
CPC分类号： B41J13/0027 , B41J13/025
摘要： A plurality of nip rollers are provided under a driving roller approximately in a direction of a drive shaft of the driving roller. Respective shafts of the nip rollers are arranged so that the rotary shafts are inclined toward a downstream side in a transport direction of a recording medium with respect to the drive shaft of the driving roller. Nip positions for the recording medium, formed by the nip rollers and the driving roller, are positioned on an upstream side in the transport direction above the lowermost end portion of the outer circumference of the driving roller. Therefore, the recording medium is transported at a satisfactory accuracy in an image-recording section, thereby avoiding the deterioration of the recording quality which would be otherwise caused by the positional deviation of the recording on the recording medium.
摘要翻译：大致沿着驱动辊的驱动轴的方向在驱动辊下方设置有多个夹持辊。夹持辊的各个轴布置成使得旋转轴相对于驱动辊的驱动轴在记录介质的输送方向上朝向下游侧倾斜。由夹持辊和驱动辊形成的记录介质的位置位于驱动辊的外周的最下端部的输送方向的上游侧。因此，在图像记录部分中以令人满意的精度传送记录介质，从而避免了由记录介质上的记录的位置偏移而引起的记录质量的劣化。

12. 发明授权

US08348271B2 Printer with sheet sending mechanism 有权
标题翻译：打印机具有纸张发送机制
公开(公告)号：US08348271B2
公开(公告)日：2013-01-08
申请号：US11468847
申请日：2006-08-31
申请人： Tetsuo Asada , Yuji Koga , Masatoshi Izuchi
发明人： Tetsuo Asada , Yuji Koga , Masatoshi Izuchi
IPC分类号： B65H5/00 , B65H5/34
CPC分类号： B41J25/006 , B41J2/01 , B41J11/485 , B41J13/0018 , B41J13/009 , B41J19/202 , B41J23/02 , B41J23/14 , B41J25/001 , B41J25/34
摘要： A supply roller for sending a piece of sheet from pieces of sheets stacked within a cassette towards a sheet guide and a pair of feed-in rollers for sending the piece of sheet supplied from the sheet guide towards a printing region are provided within a printer. The pair of feed-in rollers has a feed-in drive roller driven by a motor and a feed-in driven roller driven by the feed-in drive roller. A sending speed of the pair of feed-in rollers is faster than a sending speed of the supply roller, and a sending force of the pair of feed-in rollers is stronger than a sending force of the supply roller. A controller of the printer controls the rotation of the supply roller and the pair of feed-in rollers according to a procedure that does not rely on a position of the sheet sent by the supply roller and the pair of feed-in rollers during the continuous feeding mode.
摘要翻译：供给辊，用于将堆叠在盒内的片状片材的片材从纸张引导件和用于将从片材引导件供给的片材送到打印区域的一对馈入辊子送出打印机。一对进料辊具有由马达驱动的进料驱动辊和由进料驱动辊驱动的进料驱动辊。一对进料辊的送出速度比供给辊的送出速度快，并且一对进料辊的送出力比供给辊的送出力更强。打印机的控制器根据在连续期间不依赖于由供给辊和一对馈入辊发送的片材的位置的过程来控制供给辊和一对馈入辊的旋转喂食模式。

13. 发明授权

US07401915B2 Image-recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US07401915B2
公开(公告)日：2008-07-22
申请号：US11191139
申请日：2005-07-28
申请人： Masahiko Sasa , Yuji Koga , Masatoshi Izuchi , Shohei Koide , Wataru Sugiyama , Kiyoshi Ueda
发明人： Masahiko Sasa , Yuji Koga , Masatoshi Izuchi , Shohei Koide , Wataru Sugiyama , Kiyoshi Ueda
IPC分类号： B41J2/01
CPC分类号： B41J13/0027 , B41J13/025
摘要： A plurality of nip rollers are provided under a driving roller approximately in a direction of a drive shaft of the driving roller. Respective shafts of the nip rollers are arranged so that the rotary shafts are inclined toward a downstream side in a transport direction of a recording medium with respect to the drive shaft of the driving roller. Nip positions for the recording medium, formed by the nip rollers and the driving roller, are positioned on an upstream side in the transport direction above the lowermost end portion of the outer circumference of the driving roller. Therefore, the recording medium is transported at a satisfactory accuracy in an image-recording section, thereby avoiding the deterioration of the recording quality which would be otherwise caused by the positional deviation of the recording on the recording medium.
摘要翻译：大致沿着驱动辊的驱动轴的方向在驱动辊下方设置有多个夹持辊。夹持辊的各个轴布置成使得旋转轴相对于驱动辊的驱动轴在记录介质的输送方向上朝向下游侧倾斜。由夹持辊和驱动辊形成的记录介质的位置位于驱动辊的外周的最下端部的输送方向的上游侧。因此，在图像记录部分中以令人满意的精度传送记录介质，从而避免了由记录介质上的记录的位置偏移而引起的记录质量的劣化。

14. 发明申请

US20070057447A1 PRINTER WITH SHEET SENDING MECHANISM 有权
标题翻译：打印机与纸张发送机制
公开(公告)号：US20070057447A1
公开(公告)日：2007-03-15
申请号：US11468847
申请日：2006-08-31
申请人： Tetsuo Asada , Yuji Koga , Masatoshi Izuchi
发明人： Tetsuo Asada , Yuji Koga , Masatoshi Izuchi
IPC分类号： B65H5/02
CPC分类号： B41J25/006 , B41J2/01 , B41J11/485 , B41J13/0018 , B41J13/009 , B41J19/202 , B41J23/02 , B41J23/14 , B41J25/001 , B41J25/34
摘要： A supply roller for sending a piece of sheet from pieces of sheets stacked within a cassette towards a sheet guide and a pair of feed-in rollers for sending the piece of sheet supplied from the sheet guide towards a printing region are provided within a printer. The pair of feed-in rollers has a feed-in drive roller driven by a motor and a feed-in driven roller driven by the feed-in drive roller. A sending speed of the pair of feed-in rollers is faster than a sending speed of the supply roller, and a sending force of the pair of feed-in rollers is stronger than a sending force of the supply roller. A controller of the printer controls the rotation of the supply roller and the pair of feed-in rollers according to a procedure that does not rely on a position of the sheet sent by the supply roller and the pair of feed-in rollers during the continuous feeding mode.
摘要翻译：供给辊，用于将堆叠在盒内的片状片材的片材从纸张引导件和用于将从片材引导件供给的片材送到打印区域的一对馈入辊子送出打印机。一对进料辊具有由马达驱动的进料驱动辊和由进料驱动辊驱动的进料驱动辊。一对进料辊的送出速度比供给辊的送出速度快，并且一对进料辊的送出力比供给辊的送出力更强。打印机的控制器根据在连续期间不依赖于由供给辊和一对馈入辊发送的片材的位置的过程来控制供给辊和一对馈入辊的旋转喂食模式。

15. 发明申请

US20130293654A1 PRINTER WITH FORCE TRANSMITTING PATH SELECTING MECHANISM 有权
公开(公告)号：US20130293654A1
公开(公告)日：2013-11-07
申请号：US13852768
申请日：2013-03-28
申请人： Yuji Koga , Masatoshi Izuchi
发明人： Yuji Koga , Masatoshi Izuchi
IPC分类号： B41J13/00
CPC分类号： B41J25/006 , B41J2/01 , B41J11/485 , B41J13/0018 , B41J13/009 , B41J19/202 , B41J23/02 , B41J23/14 , B41J25/001 , B41J25/34
摘要： A printer has a carriage being movable between a first end and a second end of a reciprocating path; and a driving force transmitting path selecting mechanism provided at the second end of the reciprocating path. The selecting mechanism has: a common driving force outputting member; a plurality of force receiving members; a selecting member; and a position retainer for keeping the position of the selecting member. The selecting member connects the force outputting member to one of the plurality of force receiving members, and moves in association with the carriage when the carriage moves in a vicinity of the second end in a first direction extending from the first end to the second end. The position retainer keeps the position of the selecting member when the carriage moves in a second direction extending from the second end to the first end. The force receiving member connected to the force outputting member via the selecting member is selected in accordance with a movement of the carriage along the reciprocating path.

16. 发明授权

US08475067B2 Printer with force transmitting path selecting mechanism 有权
公开(公告)号：US08475067B2
公开(公告)日：2013-07-02
申请号：US13101111
申请日：2011-05-04
申请人： Yuji Koga , Masatoshi Izuchi
发明人： Yuji Koga , Masatoshi Izuchi
IPC分类号： B41J19/00 , B41J23/04 , B41J9/14 , B41J13/00
CPC分类号： B41J25/006 , B41J2/01 , B41J11/485 , B41J13/0018 , B41J13/009 , B41J19/202 , B41J23/02 , B41J23/14 , B41J25/001 , B41J25/34
摘要： A printer has a carriage being movable between a first end and a second end of a reciprocating path; and a driving force transmitting path selecting mechanism provided at the second end of the reciprocating path. The selecting mechanism has: a common driving force outputting member; a plurality of force receiving members; a selecting member; and a position retainer for keeping the position of the selecting member. The selecting member connects the force outputting member to one of the plurality of force receiving members, and moves in association with the carriage when the carriage moves in a vicinity of the second end in a first direction extending from the first end to the second end. The position retainer keeps the position of the selecting member when the carriage moves in a second direction extending from the second end to the first end. The force receiving member connected to the force outputting member via the selecting member is selected in accordance with a movement of the carriage along the reciprocating path.

17. 发明授权

US07955012B2 Printer with force transmitting path selecting mechanism 有权
标题翻译：带力传递路径选择机构的打印机
公开(公告)号：US07955012B2
公开(公告)日：2011-06-07
申请号：US11513179
申请日：2006-08-31
申请人： Yuji Koga , Masatoshi Izuchi
发明人： Yuji Koga , Masatoshi Izuchi
IPC分类号： B41J19/00 , B41J23/04 , B41J9/14 , B41J13/00
CPC分类号： B41J25/006 , B41J2/01 , B41J11/485 , B41J13/0018 , B41J13/009 , B41J19/202 , B41J23/02 , B41J23/14 , B41J25/001 , B41J25/34
摘要： A printer has a carriage being movable between a first end and a second end of a reciprocating path; and a driving force transmitting path selecting mechanism provided at the second end of the reciprocating path. The selecting mechanism has: a common driving force outputting member; a plurality of force receiving members; a selecting member; and a position retainer for keeping the position of the selecting member. The selecting member connects the force outputting member to one of the plurality of force receiving members, and moves in association with the carriage when the carriage moves in a vicinity of the second end in a first direction extending from the first end to the second end. The position retainer keeps the position of the selecting member when the carriage moves in a second direction extending from the second end to the first end. The force receiving member connected to the force outputting member via the selecting member is selected in accordance with a movement of the carriage along the reciprocating path.
摘要翻译：打印机具有可在往复路径的第一端和第二端之间移动的托架; 以及设置在往复路径的第二端的驱动力传递路径选择机构。所述选择机构具有：共同的驱动力输出部件; 多个受力构件; 选择成员; 以及用于保持选择构件的位置的位置保持器。所述选择构件将所述力输出构件连接到所述多个力接收构件中的一个，并且当所述滑架在所述第二端附近沿着从所述第一端延伸到所述第二端的第一方向移动时与所述滑架相关联地移动。当滑架沿着从第二端延伸到第一端的第二方向移动时，位置保持器保持选择构件的位置。根据滑架沿往复路径的移动来选择经由选择构件连接到力输出构件的受力构件。

18. 发明申请

US20070076036A1 IMAGE-RECORDING DEVICE 有权
标题翻译：图像记录装置
公开(公告)号：US20070076036A1
公开(公告)日：2007-04-05
申请号：US11536747
申请日：2006-09-29
申请人： Yuji Koga , Masatoshi Izuchi , Tetsuo Asada
发明人： Yuji Koga , Masatoshi Izuchi , Tetsuo Asada
IPC分类号： B41J29/38
CPC分类号： B41J13/0018 , B41J13/26 , B41J19/94 , B41J23/025
摘要： In an image-recording device, a feeding roller feeds recording media one at a time from a media-accommodating unit along a conveying path. A pair of registration rollers is disposed on the conveying path and conveys the recording medium fed by the feeding roller to an image-recording region. The registration rollers include a drive roller. A carriage reciprocates in the image-recoding region in a direction intersecting a conveying direction in which the recording medium is conveyed. A recording head is mounted on the carriage. A drive transmission switching unit is disposed outside the image-recording region on one end with respect to the reciprocating direction of the carriage and switches a combination of rotating and halted states of the drive roller in the registration rollers and the feeding roller between a continuous feeding mode and an intermittent feeding mode. A controlling unit activates the drive transmission switching unit by moving the carriage to selectively switch between the continuous feeding mode and the intermittent feeding mode.
摘要翻译：在图像记录装置中，馈送辊沿着输送路径从介质容纳单元一次一个地馈送记录介质。一对定位辊设置在传送路径上并将由馈送辊馈送的记录介质传送到图像记录区域。定位辊包括驱动辊。托架在图像记录区域中沿与传送记录介质的传送方向相交的方向往复运动。记录头安装在滑架上。驱动变速器切换单元相对于托架的往复运动方向在一侧的图像记录区域的外侧设置，并将驱动辊的旋转和停止状态的组合切换到定位辊和进给辊之间的连续进给模式和间歇进给模式。控制单元通过移动滑架来选择性地在连续进给模式和间歇进给模式之间切换来启动驱动传动切换单元。

19. 发明申请

US20070048058A1 Printer with force transmitting path selecting mechanism 有权
标题翻译：带力传递路径选择机构的打印机
公开(公告)号：US20070048058A1
公开(公告)日：2007-03-01
申请号：US11513179
申请日：2006-08-31
申请人： Yuji Koga , Masatoshi Izuchi
发明人： Yuji Koga , Masatoshi Izuchi
IPC分类号： B41J13/00
CPC分类号： B41J25/006 , B41J2/01 , B41J11/485 , B41J13/0018 , B41J13/009 , B41J19/202 , B41J23/02 , B41J23/14 , B41J25/001 , B41J25/34
摘要： A printer has a carriage being movable between a first end and a second end of a reciprocating path; and a driving force transmitting path selecting mechanism provided at the second end of the reciprocating path. The selecting mechanism has: a common driving force outputting member; a plurality of force receiving members; a selecting member; and a position retainer for keeping the position of the selecting member. The selecting member connects the force outputting member to one of the plurality of force receiving members, and moves in association with the carriage when the carriage moves in a vicinity of the second end in a first direction extending from the first end to the second end. The position retainer keeps the position of the selecting member when the carriage moves in a second direction extending from the second end to the first end. The force receiving member connected to the force outputting member via the selecting member is selected in accordance with a movement of the carriage along the reciprocating path.
摘要翻译：打印机具有可在往复路径的第一端和第二端之间移动的托架; 以及设置在往复路径的第二端的驱动力传递路径选择机构。所述选择机构具有：共同的驱动力输出部件; 多个受力构件; 选择成员; 以及用于保持选择构件的位置的位置保持器。所述选择构件将所述力输出构件连接到所述多个力接收构件中的一个，并且当所述滑架在所述第二端附近沿着从所述第一端延伸到所述第二端的第一方向移动时与所述滑架相关联地移动。当滑架沿着从第二端延伸到第一端的第二方向移动时，位置保持器保持选择构件的位置。根据滑架沿往复路径的移动来选择经由选择构件连接到力输出构件的受力构件。

20. 发明申请

US20070003352A1 Recording Medium Feeding Method and Image Recording 有权
标题翻译：记录介质进纸方式和图像记录
公开(公告)号：US20070003352A1
公开(公告)日：2007-01-04
申请号：US11275191
申请日：2005-12-16
申请人： Yuji Koga , Masatoshi Izuchi , Tetsuya Ouchi , Shohei Koide
发明人： Yuji Koga , Masatoshi Izuchi , Tetsuya Ouchi , Shohei Koide
IPC分类号： B41J11/00
CPC分类号： B41J11/0095 , B41J13/0027 , B41J13/03
摘要： A method for feeding a recording medium includes the steps of: feeding the recording medium along a sheet-feeding path by a unit feeding amount, detecting an entrance of a rear end of the recording medium into a jumping alarm area, dividing the unit feeding amount into minute divisional feeding amounts such that the recording medium is fed by each minute divisional feeding amount when the rear end of the recording medium enters the jumping alarm area, detecting a jumping amount of the recording medium corresponding to a rotation of a driving roller when a jumping phenomenon occurs in the recording medium, and adjusting the minute divisional feeding amount to cancel the jumping amount.
摘要翻译：一种用于馈送记录介质的方法包括以下步骤：以单位进给量沿着片材进给路径馈送记录介质，检测记录介质的后端进入跳跃报警区域，将单位进给量进入分分割进给量，使得当记录介质的后端进入跳跃报警区域时，每分钟进给量输入记录介质，当检测到与驱动辊的旋转相对应的记录介质的跳跃量时在记录介质中发生跳跃现象，并且调节分时进给量以消除跳跃量。

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