公开(公告)号：US08011652B2

公开(公告)日：2011-09-06

申请号：US12207191

申请日：2008-09-09

申请人： Kazuyuki Tsukamoto ,  Shin Takeuchi ,  Minoru Ohshima ,  Yoshinari Iwaki ,  Takao Furuya ,  Kaoru Yoshida

发明人： Kazuyuki Tsukamoto ,  Shin Takeuchi ,  Minoru Ohshima ,  Yoshinari Iwaki ,  Takao Furuya ,  Kaoru Yoshida

IPC分类号： B65H3/14

CPC分类号： B65H3/48 ,  B65H3/0669 ,  B65H3/0684 ,  B65H2403/42 ,  B65H2511/22 ,  B65H2511/33 ,  B65H2515/30 ,  B65H2515/815 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/03

摘要： A sheet feed device includes an air flow generating part that generates an air flow for floating a sheet; a feed member that feeds a sheet by rotating, while applying a load to the top one of sheets stacked; and a transport condition sensing unit that is positioned not to obstruct an air flow generated by the air flow generating part and senses a transport condition of a sheet fed by the feed member.

摘要翻译： 片材进给装置包括产生用于浮动片材的气流的气流产生部件; 进给构件，其通过旋转进给片材，同时对堆叠的片材的顶部施加负载; 以及传送条件检测单元，其被定位成不妨碍由所述气流产生部产生的空气流并且感测由所述进给构件馈送的片材的输送状态。

公开(公告)号：US07753360B2

公开(公告)日：2010-07-13

申请号：US12166965

申请日：2008-07-02

申请人： Shin Takeuchi ,  Minoru Ohshima ,  Kazuyuki Tsukamoto ,  Takao Furuya ,  Yoshinari Iwaki ,  Kaoru Yoshida

发明人： Shin Takeuchi ,  Minoru Ohshima ,  Kazuyuki Tsukamoto ,  Takao Furuya ,  Yoshinari Iwaki ,  Kaoru Yoshida

IPC分类号： B65H7/08

CPC分类号： B65H7/02 ,  B65H1/04 ,  B65H1/14 ,  B65H3/06 ,  B65H2511/514 ,  B65H2513/53 ,  B65H2515/30 ,  B65H2515/34 ,  B65H2701/1311 ,  B65H2701/1912 ,  B65H2801/06 ,  B65H2220/01 ,  B65H2220/03 ,  B65H2220/02 ,  B65H2220/11

摘要： A measuring device, wherein a feed-out member feeds out an uppermost one of plural sheet-shaped materials stacked on a base by rotating in contact with the uppermost sheet-shaped material, has a detector that detects a force imparted to the base and the sheet-shaped materials not in contact with the feed-out member, the force being generated by feeding-out the uppermost sheet-shaped material.

摘要翻译： 一种测量装置，其中，馈送部件通过与最上面的片状材料接触而旋转而馈送堆叠在基座上的多个片状材料中的最上面的一个，具有检测施加到基部的力的检测器， 不与送出构件接触的片状材料，通过送出最上面的片状材料而产生的力。

公开(公告)号：US07992861B2

公开(公告)日：2011-08-09

申请号：US11907066

申请日：2007-10-09

申请人： Takao Furuya ,  Kaoru Yoshida ,  Yoshinari Iwaki ,  Shin Takeuchi ,  Minoru Ohshima ,  Dmitry Ivutin

发明人： Takao Furuya ,  Kaoru Yoshida ,  Yoshinari Iwaki ,  Shin Takeuchi ,  Minoru Ohshima ,  Dmitry Ivutin

IPC分类号： B65H3/52

CPC分类号： B65H3/5261 ,  B65H2301/51214 ,  B65H2403/732 ,  B65H2801/06

摘要： A recording medium supply apparatus includes: a conveyance member that conveys a recording medium; a retard member, in contact with the conveyance member, that forms a contact portion between the conveyance member and the retard member and retards the recording medium by holding the recording medium in the contact portion; and a buckling prevention unit, configured to contact with the recording medium on the upstream side of the contact portion between the conveyance member and the retard member in a conveyance direction of the recording medium, that prevents buckling of the recording medium in the conveyance direction.

摘要翻译： 记录介质供给装置包括：传送记录介质的传送构件; 与输送构件接触的延迟构件，其在输送构件和延迟构件之间形成接触部分，并通过将记录介质保持在接触部分中来延迟记录介质; 以及抗弯曲防止单元，其构造成在所述记录介质的传送方向上与所述传送构件和所述延迟构件之间的接触部分的所述接触部分的上游侧的所述记录介质接触，以防止所述记录介质沿所述传送方向弯曲。

公开(公告)号：US20080197563A1

公开(公告)日：2008-08-21

申请号：US11907066

申请日：2007-10-09

申请人： Takao Furuya ,  Kaoru Yoshida ,  Yoshinari Iwaki ,  Shin Takeuchi ,  Minoru Ohshima ,  Ivutin Dmitry

发明人： Takao Furuya ,  Kaoru Yoshida ,  Yoshinari Iwaki ,  Shin Takeuchi ,  Minoru Ohshima ,  Ivutin Dmitry

IPC分类号： B65H5/00 ,  B65H7/00

CPC分类号： B65H3/5261 ,  B65H2301/51214 ,  B65H2403/732 ,  B65H2801/06

摘要： A recording medium supply apparatus includes: a conveyance member that conveys a recording medium; a retard member, in contact with the conveyance member, that forms a contact portion between the conveyance member and the retard member and retards the recording medium by holding the recording medium in the contact portion; and a buckling prevention unit, configured to contact with the recording medium on the upstream side of the contact portion between the conveyance member and the retard member in a conveyance direction of the recording medium, that prevents buckling of the recording medium in the conveyance direction.

摘要翻译： 记录介质供给装置包括：传送记录介质的传送构件; 与输送构件接触的延迟构件，其在输送构件和延迟构件之间形成接触部分，并通过将记录介质保持在接触部分中来延迟记录介质; 以及抗弯曲防止单元，其构造成在所述记录介质的传送方向上与所述传送构件和所述延迟构件之间的接触部分的所述接触部分的上游侧的所述记录介质接触，以防止所述记录介质沿所述传送方向弯曲。

公开(公告)号：US07591460B2

公开(公告)日：2009-09-22

申请号：US12000634

申请日：2007-12-14

申请人： Minoru Ohshima ,  Kaoru Yoshida ,  Yoshinari Iwaki ,  Takao Furuya ,  Shin Takeuchi ,  Ivutin Dmitry

发明人： Minoru Ohshima ,  Kaoru Yoshida ,  Yoshinari Iwaki ,  Takao Furuya ,  Shin Takeuchi ,  Ivutin Dmitry

IPC分类号： B65H3/52 ,  B65H7/08

CPC分类号： B65H7/12 ,  B65H3/5261 ,  B65H2511/20 ,  B65H2511/212 ,  B65H2511/51 ,  B65H2511/524 ,  B65H2513/10 ,  B65H2513/104 ,  B65H2513/11 ,  B65H2515/32 ,  B65H2515/322 ,  B65H2515/815 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/03

摘要： A sheet feeding apparatus includes: a multiple-feed detecting section that detects recording sheets to be transported by plural rolls in a direction; a separating section that separates an uppermost sheet of the recording sheets from the other; a slippage detecting section that detects a slippage of the uppermost recording sheet with respect to a roll; and a transporting-speed reduction suppressing section that suppresses a transporting-speed of the uppermost recording sheet from reducing from a value, the separation section including: a transporting roll that transports recording sheets in a transporting direction; and a separation roll that is placed to be opposed to and to be press-contacted with the transporting roll through a recording sheet, the transporting-speed reduction suppressing section changing a separation torque of the separation roll according based on a result of detection by the multiple-feed detecting section and a result of detection by the slippage detecting section.

摘要翻译： 片材进给装置包括：多个进给检测部，其检测沿多个辊沿方向输送的记录片材; 分离部，其将记录片材的最上面的片材与另一片材分离; 滑动检测部，检测最上面的记录纸相对于卷的滑动; 以及抑制最上面的记录纸的传送速度从一个值减小的传送速度降低抑制部分，所述分离部分包括：传送辊，其沿传送方向传送记录纸张; 以及分离辊，其通过记录片材与所述输送辊相对并且与所述输送辊压接，所述输送减速抑制部根据所述分离辊的检测结果，改变所述分离辊的分离转矩 多进给检测部和滑移检测部的检测结果。

公开(公告)号：US20080303206A1

公开(公告)日：2008-12-11

申请号：US12000634

申请日：2007-12-14

申请人： Minoru Ohshima ,  Kaoru Yoshida ,  Yoshinari Iwaki ,  Takao Furuya ,  Shin Takeuchi ,  Ivutin Dmitry

发明人： Minoru Ohshima ,  Kaoru Yoshida ,  Yoshinari Iwaki ,  Takao Furuya ,  Shin Takeuchi ,  Ivutin Dmitry

IPC分类号： B65H7/12 ,  B41F13/00

CPC分类号： B65H7/12 ,  B65H3/5261 ,  B65H2511/20 ,  B65H2511/212 ,  B65H2511/51 ,  B65H2511/524 ,  B65H2513/10 ,  B65H2513/104 ,  B65H2513/11 ,  B65H2515/32 ,  B65H2515/322 ,  B65H2515/815 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/03

摘要： A sheet feeding apparatus includes: a multiple-feed detecting section that detects recording sheets to be transported by plural rolls in a direction; a separating section that separates an uppermost sheet of the recording sheets from the other; a slippage detecting section that detects a slippage of the uppermost recording sheet with respect to a roll; and a transporting-speed reduction suppressing section that suppresses a transporting-speed of the uppermost recording sheet from reducing from a value, the separation section including: a transporting roll that transports recording sheets in a transporting direction; and a separation roll that is placed to be opposed to and to be press-contacted with the transporting roll through a recording sheet, the transporting-speed reduction suppressing section changing a separation torque of the separation roll according based on a result of detection by the multiple-feed detecting section and a result of detection by the slippage detecting section.

摘要翻译： 片材进给装置包括：多个进给检测部，其检测沿多个辊沿方向输送的记录片材; 分离部，其将记录片材的最上面的片材与另一片材分离; 滑动检测部，检测最上面的记录纸相对于卷的滑动; 以及抑制最上面的记录纸的传送速度从一个值减小的传送速度降低抑制部分，所述分离部分包括：传送辊，其在输送方向上传送记录纸张; 以及分离辊，其通过记录片材与所述输送辊相对并且与所述输送辊压接，所述输送减速抑制部根据所述分离辊的检测结果，改变所述分离辊的分离转矩 多进给检测部和滑移检测部的检测结果。

公开(公告)号：US07392980B2

公开(公告)日：2008-07-01

申请号：US11505400

申请日：2006-08-17

申请人： Shin Takeuchi ,  Kazuyuki Tsukamoto ,  Minoru Ohshima

发明人： Shin Takeuchi ,  Kazuyuki Tsukamoto ,  Minoru Ohshima

IPC分类号： B65H3/52

CPC分类号： B65H3/5261 ,  B65H2511/524 ,  B65H2515/32 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet feed device includes: a conveyor roller that rotates in a first direction; a separation roller rotatable in a second, reverse to the first direction, that nips a sheet with the conveyor roller; a sheet detector provided at a detecting position to detect a number of sheets; a pressure generator that generates a pressure to press the separation roller against the conveyor roller; a separation torque generator that generates a separation torque to convey the sheet on the separation roller in the second direction; and a controller that, if two or more sheets are detected, applies the pressure and/or the separation torque to the separation roller to separate the sheets until the detected number of sheets is decreased to be one, and that, after the number of sheets becomes one, controls the pressure and/or the separation torque to adjust a position of the sheet on the separation roller to a target position.

摘要翻译： 送纸装置包括：沿第一方向旋转的输送辊; 分离辊，其可以与第一方向相反的第二转动，其与输送辊压接纸张; 纸张检测器，设置在检测位置以检测纸张的数量; 压力发生器，其产生将分离辊压靠在输送辊上的压力; 分离转矩发生器，其产生分离转矩，以在第二方向上将片材输送到分离辊上; 以及控制器，如果检测到两张或多张纸张，则将压力和/或分离扭矩施加到分离辊以分离纸张，直到检测到的纸张数量减少为1，并且在纸张数量之后 成为一个，控制压力和/或分离扭矩以将分离辊上的片材的位置调整到目标位置。

公开(公告)号：US07530562B2

公开(公告)日：2009-05-12

申请号：US11601818

申请日：2006-11-20

申请人： Minoru Ohshima ,  Kazuyuki Tsukamoto ,  Shin Takeuchi

发明人： Minoru Ohshima ,  Kazuyuki Tsukamoto ,  Shin Takeuchi

IPC分类号： B65H3/52

CPC分类号： B65H3/56 ,  B65H3/5261 ,  B65H3/565 ,  B65H2801/09

摘要： A sheet feeding apparatus includes a transport unit that transports a recording sheet from a storage unit, a separation unit, when stacked plural recording sheets are transported by the transport unit, separates a first recording sheet from the other recording sheets, and a push-back unit that can pivot from a separation action point to an end point of the storage unit and that pushes back ends of the other recording sheets to the storage unit during transport of the first recording sheet by applying to the other recording sheets a larger force in the direction opposite to the transport direction than a force applied to the other recording sheets in the transport direction, at a same time by applying to the first recording sheet a smaller force in the direction opposite to the transport direction than a force applied to the first recording sheet in the transport direction.

摘要翻译： 片材进给装置包括：传送单元，其从存储单元传送记录纸，分离单元，当堆叠的多个记录片材由传送单元传送时，将第一记录片材与其他记录片材分离， 单元，其可以从分离动作点枢转到存储单元的终点，并且在运送第一记录纸时将其它记录纸的后端推送到存储单元，通过向其它记录纸张施加较大的力 与输送方向相反的方向的方向，与向第一记录片施加相对于输送方向的方向的力相比施加到第一记录片上的力更小的力 纸张在运输方向。

公开(公告)号：US20070262511A1

公开(公告)日：2007-11-15

申请号：US11601818

申请日：2006-11-20

申请人： Minoru Ohshima ,  Kazuyuki Tsukamoto ,  Shin Takeuchi

发明人： Minoru Ohshima ,  Kazuyuki Tsukamoto ,  Shin Takeuchi

IPC分类号： B65H5/00 ,  B65H3/52

CPC分类号： B65H3/56 ,  B65H3/5261 ,  B65H3/565 ,  B65H2801/09

摘要： A sheet feeding apparatus includes a transport unit that transports a recording sheet from a storage unit, a separation unit, when stacked plural recording sheets are transported by the transport unit, separates a first recording sheet from the other recording sheets, and a push-back unit that can pivot from a separation action point to an end point of the storage unit and that pushes back ends of the other recording sheets to the storage unit during transport of the first recording sheet by applying to the other recording sheets a larger force in the direction opposite to the transport direction than a force applied to the other recording sheets in the transport direction, at a same time by applying to the first recording sheet a smaller force in the direction opposite to the transport direction than a force applied to the first recording sheet in the transport direction.

摘要翻译： 片材进给装置包括：传送单元，其从存储单元传送记录纸，分离单元，当堆叠的多个记录片材由传送单元传送时，将第一记录片材与其他记录片材分离， 单元，其可以从分离动作点枢转到存储单元的终点，并且在运送第一记录纸时将其它记录纸的后端推送到存储单元，通过向其它记录纸张施加较大的力 与输送方向相反的方向的方向，与向第一记录片施加相对于输送方向的方向的力相比施加到第一记录片上的力更小的力 纸张在运输方向。

公开(公告)号：US07896342B2

公开(公告)日：2011-03-01

申请号：US11517586

申请日：2006-09-08

申请人： Kazuyuki Tsukamoto ,  Shin Takeuchi ,  Minoru Ohshima

发明人： Kazuyuki Tsukamoto ,  Shin Takeuchi ,  Minoru Ohshima

IPC分类号： B65H7/02

CPC分类号： B65H3/5261 ,  B65H2511/13 ,  B65H2515/34 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet supply apparatus has a sheet storing part that stores sheets, a sheet transport part that feeds the sheets from the sheet storing part and transports the sheets, a sheet separating part that separates the sheets fed from the sheet storing part, a sheet thickness measuring part that measures a thickness of the sheets separated by the sheet separating part, a sheet separating strength varying part that causes the sheet separating part to apply one or more of a plurality of sheet separating strengths to separate the sheets, and a control part that controls the sheet separating strength varying part to cause the sheet separating part to apply, from among the plurality of sheet separating strengths, one or more sheet separating strengths, other than a weakest sheet separating strength, during a time period which begins upon a start of feed of the sheets.

摘要翻译： 供纸装置具有储存纸张的纸张存储部分，从纸张存储部分输送纸张并输送纸张的纸张传送部分，分离从纸张存储部分供给的纸张的纸张分离部分，纸张厚度测量 测量由片材分离部件分离的片材的厚度的部分，片材分离强度变化部分，其使片材分离部分施加多个片材分离强度中的一个或多个以分离片材;以及控制部件，其控制 片材分离强度变化部分，使得片材分离部件在多个片材分离强度之间施加一个或多个片材分离强度，除了最弱的片材分离强度之外，在开始进料的时间段内 的床单。