公开(公告)号：US10022885B2

公开(公告)日：2018-07-17

申请号：US14676830

申请日：2015-04-02

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoji Isogai

IPC: B26F1/02 ,  B26D5/32 ,  B26D5/34 ,  B26F1/00

Abstract: A punching device includes a punching unit, a driving unit, an edge detecting unit, a punching position setting unit, and a punching controlling unit. The punching unit punches three holes in a transported sheet along its transport direction. The driving unit moves the punching unit in an orthogonal direction. The edge detecting unit detects, in at least two locations separated from each other in the transport direction, an edge position of an edge of the sheet on one side in the orthogonal direction. The punching position setting unit sets a punching position corresponding to a hole to be punched by the punching unit in the orthogonal direction, on the basis of an amount of change in the orthogonal direction between the two edge positions. The punching controlling unit causes the punching unit to move to the punching position and punch a hole in the sheet.

公开(公告)号：US20170212464A1

公开(公告)日：2017-07-27

申请号：US15414409

申请日：2017-01-24

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoji Isogai ,  Shinya Aono

IPC: G03G15/00

CPC classification number: G03G15/6582 ,  G03G2215/00818

Abstract: A sheet conveying portion conveys a sheet along a conveyance path by a conveyance amount corresponding to a number of pulses in a pulse signal supplied to the sheet conveying portion. A punching portion makes a punch hole in the sheet. The supplied pulse number counting portion counts the number of pulses supplied to the sheet conveying portion while a predetermined part of the sheet moves from a first position to a second position on the conveyance path. A required pulse number calculating portion calculates the number of pulses required for a punch target position on the sheet to move to a punching position on the conveyance path, based on the counted number of supplied pulses and an interval between the first position and the second position. A conveyance control portion supplies a pulse signal to the sheet conveying portion, based on the calculated required number of pulses.

公开(公告)号：US20220315374A1

公开(公告)日：2022-10-06

申请号：US17654374

申请日：2022-03-10

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoji Isogai

IPC: B65H31/10

Abstract: A sheet conveying device includes a sheet placement table, a sheet discharge table, a conveyance mechanism, raising/lowering mechanism, and a raising/lowering control portion. The sheet discharge table is located below the sheet placement table. The conveyance mechanism conveys a sheet placed on the sheet placement table onto the sheet discharge table via an execution position at which image processing is executed by an image processing portion. The raising/lowering mechanism raises and lowers the sheet placement table. The raising/lowering control portion controls the raising/lowering mechanism in accordance with a clearance that is defined by a height from the sheet on the sheet discharge table to the sheet placement table, so as to maintain the clearance to be equal to or higher than a set value.

公开(公告)号：US20150283722A1

公开(公告)日：2015-10-08

申请号：US14676830

申请日：2015-04-02

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoji Isogai

IPC: B26F1/02

CPC classification number: B26F1/02 ,  B26D5/32 ,  B26D5/34 ,  B26F1/0092 ,  Y10T83/0481 ,  Y10T83/145 ,  Y10T83/538

Abstract: A punching device includes a punching unit, a driving unit, an edge detecting unit, a punching position setting unit, and a punching controlling unit. The punching unit punches three holes in a transported sheet along its transport direction. The driving unit moves the punching unit in an orthogonal direction. The edge detecting unit detects, in at least two locations separated from each other in the transport direction, an edge position of an edge of the sheet on one side in the orthogonal direction. The punching position setting unit sets a punching position corresponding to a hole to be punched by the punching unit in the orthogonal direction, on the basis of an amount of change in the orthogonal direction between the two edge positions. The punching controlling unit causes the punching unit to move to the punching position and punch a hole in the sheet.

Abstract translation: 冲孔装置包括冲孔单元，驱动单元，边缘检测单元，冲压位置设置单元和冲压控制单元。 冲孔单元沿运送方向冲击输送的薄板中的三个孔。 驱动单元沿正交方向移动冲孔单元。 边缘检测单元在沿着传送方向彼此分离的至少两个位置中检测在正交方向上的一侧的片材的边缘的边缘位置。 冲孔位置设定单元基于两个边缘位置之间的正交方向的变化量，设定与冲孔单元在正交方向上冲孔的孔相对应的冲孔位置。 冲压控制单元使冲压单元移动到冲压位置并在板中冲孔。

公开(公告)号：US20130256969A1

公开(公告)日：2013-10-03

申请号：US13853334

申请日：2013-03-29

Applicant: KYOCERA DOCUMENT SOLUTIONS INC.

Inventor： Yoji Isogai

IPC: B65H39/00

CPC classification number: B65H39/00 ,  G03G15/6582 ,  G03G2215/00599 ,  G03G2215/00738 ,  G03G2215/00818 ,  G03G2215/00827 ,  G03G2215/00936

Abstract: An image forming apparatus includes a punching time measuring unit, a stapling time estimating unit, and a sheet-bundle interval time setting unit. The punching time measuring unit measures a punching processing time to perform punching processing. The stapling time estimating unit calculates an estimated stapling processing time to perform stapling processing by using the punching processing time measured by the punching time measuring unit. The sheet-bundle interval time setting unit sets a sheet-bundle interval time, which is a time from when the last sheet forming a sheet bundle subjected to the punching processing is fed until when the first sheet forming a subsequent sheet bundle subjected to the punching processing is fed.

Abstract translation: 图像形成装置包括冲压时间测量单元，装订时间估计单元和纸张间隔时间设置单元。 冲压时间测量单元测量冲压加工时间以进行冲压加工。 装订时间估计单元通过使用由冲压时间测量单元测量的打孔处理时间来计算用于执行装订处理的估计装订处理时间。 片材间隔时间设定单元设定纸张间隔时间，该纸张间隔时间是从进行冲压加工的纸张束的最后一张纸进行直到形成经受冲压的后续纸张束的第一纸张为止的时间 进行加工。

公开(公告)号：US11629027B2

公开(公告)日：2023-04-18

申请号：US17654374

申请日：2022-03-10

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoji Isogai

IPC: B65H31/10

Abstract: A sheet conveying device includes a sheet placement table, a sheet discharge table, a conveyance mechanism, raising/lowering mechanism, and a raising/lowering control portion. The sheet discharge table is located below the sheet placement table. The conveyance mechanism conveys a sheet placed on the sheet placement table onto the sheet discharge table via an execution position at which image processing is executed by an image processing portion. The raising/lowering mechanism raises and lowers the sheet placement table. The raising/lowering control portion controls the raising/lowering mechanism in accordance with a clearance that is defined by a height from the sheet on the sheet discharge table to the sheet placement table, so as to maintain the clearance to be equal to or higher than a set value.

公开(公告)号：US09146519B2

公开(公告)日：2015-09-29

申请号：US14077396

申请日：2013-11-12

Applicant: Kyocera Document Solutions Inc.

Inventor： Yoji Isogai

IPC: G03G15/00 ,  B65H29/12 ,  B65H29/14 ,  B65H29/70 ,  B65H43/08

CPC classification number: G03G15/657 ,  B65H29/125 ,  B65H29/14 ,  B65H29/70 ,  B65H43/08 ,  B65H2301/51212 ,  B65H2301/512125 ,  B65H2511/17 ,  B65H2511/416 ,  B65H2511/51 ,  B65H2513/104 ,  B65H2513/108 ,  B65H2513/50 ,  B65H2553/414 ,  G03G15/5029 ,  G03G15/6591 ,  G03G2215/00751 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11 ,  B65H2220/03

Abstract: A sheet conveying device includes upstream side rollers; discharge rollers located downstream from the upstream side rollers in the feeding direction of sheets, to discharge sheets to a discharge tray; a reflective optical detector located between the discharging rollers and the upstream side rollers, to emit light and to receive light reflected off of the sheets; and a recognizing unit to detect, based on output of the detector, whether or not a sheet is present at a detection region of the detector. When a sheet is fed over a conveying path inclined with respect to a detection face of the detector, the discharge rollers feed the sheet in a bent state between the upstream side rollers and the discharge rollers, so that the sheet is close to the detector or the sheet is close to being perpendicular to an optical axis of the detector.

Abstract translation: 片材输送装置包括上游侧辊子; 排出辊，其位于片材的进给方向上的上游侧辊的下游，以将片材排出到排出托盘; 位于排出辊和上游侧辊之间的反射光学检测器，发光并接收从片材反射的光; 以及识别单元，用于基于检测器的输出来检测在检测器的检测区域是否存在片材。 当纸张被输送到相对于检测器的检测面倾斜的输送路径上时，排出辊在上游侧辊和排出辊之间以弯曲状态进给纸，使得纸张靠近检测器或 片材接近垂直于检测器的光轴。

公开(公告)号：US11444560B2

公开(公告)日：2022-09-13

申请号：US17214304

申请日：2021-03-26

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoji Isogai

IPC: H02P7/03 ,  B65H37/04 ,  H02P5/68

Abstract: A drive controller includes a first drive circuit, a first capacitance element and a first processing part and a second processing part. The first drive circuit supplies a current output from a power source to a first load. The first capacitance element is connected to a power supply path between the power source and the first drive circuit. The first processing part is configured to apply a charge from the power source and to charge the first capacitance element before power supply to the first load is started. The second processing part is configured to supply a current output from the power source and a current corresponding to a charge charged in the first capacitance element to the first load through the first drive circuit after the first capacitance element is charged.

公开(公告)号：US20170212465A1

公开(公告)日：2017-07-27

申请号：US15414415

申请日：2017-01-24

Applicant: KYOCERA Document Solutions Inc.

Inventor： Yoji Isogai ,  Shinya Aono

IPC: G03G15/00

CPC classification number: G03G15/6582 ,  G03G2215/00818

Abstract: A sheet sensor is provided on a downstream side of a punching portion in a sheet conveyance direction and detects punch holes. A supplied pulse number counting portion counts a number of supplied pulses which is a number of pulses that are supplied to a sheet conveying portion while a preceding punch hole made in a sheet by the punching portion at a punching position on a conveyance path moves from the punching position to a detection position of the sheet sensor. A required pulse number calculating portion calculates a required number of pulses which is a number of pulses required for a punch target position on the sheet corresponding to a succeeding punch hole to move to the punching position, based on the number of supplied pulses and an interval between the punching position and the detection position.

公开(公告)号：US08764002B2

公开(公告)日：2014-07-01

申请号：US13853334

申请日：2013-03-29

Applicant: Kyocera Document Solutions Inc.

Inventor： Yoji Isogai

IPC: B65H37/04 ,  B65H7/00

CPC classification number: B65H39/00 ,  G03G15/6582 ,  G03G2215/00599 ,  G03G2215/00738 ,  G03G2215/00818 ,  G03G2215/00827 ,  G03G2215/00936

Abstract: An image forming apparatus includes a punching time measuring unit, a stapling time estimating unit, and a sheet-bundle interval time setting unit. The punching time measuring unit measures a punching processing time to perform punching processing. The stapling time estimating unit calculates an estimated stapling processing time to perform stapling processing by using the punching processing time measured by the punching time measuring unit. The sheet-bundle interval time setting unit sets a sheet-bundle interval time, which is a time from when the last sheet forming a sheet bundle subjected to the punching processing is fed until when the first sheet forming a subsequent sheet bundle subjected to the punching processing is fed.

Abstract translation: 图像形成装置包括冲压时间测量单元，装订时间估计单元和纸张间隔时间设置单元。 冲压时间测量单元测量冲压加工时间以进行冲压加工。 装订时间估计单元通过使用由冲压时间测量单元测量的打孔处理时间来计算用于执行装订处理的估计装订处理时间。 片材间隔时间设定单元设定纸张间隔时间，该纸张间隔时间是从进行冲压加工的纸张束的最后一张纸进行直到形成经受冲压的后续纸张束的第一纸张为止的时间 进行加工。