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91. 发明申请

US20200377319A1 MEDIUM FEEDING DEVICE AND IMAGE READING APPARATUS 审中-公开
公开(公告)号：US20200377319A1
公开(公告)日：2020-12-03
申请号：US16884309
申请日：2020-05-27
申请人： SEIKO EPSON CORPORATION
发明人： Seiji EGUCHI , Takayuki SHIOTA
IPC分类号： B65H7/16 , B65H7/06 , B65H29/24
摘要： A medium feeding device includes: a medium mounting section that a medium is mounted; a feeding unit that feeds the medium in a feeding direction; a separation unit that separates the medium with the feeding unit; an operation detection unit that is disposed at a position facing a surface of the medium in the medium mounting section and detects a movement of the medium in the feeding direction; an interval forming unit that forms an interval in the feeding direction between a trailing end of a first medium which is the lowest medium fed among media mounted on the medium mounting section and a trailing end of a second medium which is bound with the first medium and stacked on the first medium; and a control unit that stops feeding of the medium based on a detection interval by a detection value of the operation detection unit.

92. 发明授权

US10703595B2 Sheet feeding parameter management system 有权
公开(公告)号：US10703595B2
公开(公告)日：2020-07-07
申请号：US16213011
申请日：2018-12-07
申请人： KONICA MINOLTA, INC.
发明人： Eiji Nishikawa , Takahiro Yokoya , Noritaka Shimizu
IPC分类号： B65H7/16 , B65H3/14 , B65H3/44 , B65H3/48 , B65H3/08 , B65H7/06 , G03G15/00 , B65H7/12
摘要： A sheet feeding parameter management system includes: a plurality of air sheet feeding apparatuses each including an air sheet feeder that feeds a sheet and enabled to change a sheet feeding parameter; and a management apparatus connected to the plurality of air sheet feeding apparatuses, wherein each of the plurality of air sheet feeding apparatuses includes: a sheet type information acquisitor that acquires sheet type information; and a hardware processor that: adjusts the sheet feeding parameter; and transmits the sheet type information and the sheet feeding parameter to the management apparatus, and the management apparatus includes the hardware processor that: causes a storage to store an adjustment result associated with the sheet type information and the sheet feeding parameter; and sets, based on the adjustment result, for an air sheet feeding apparatus to be processed among the plurality of air sheet feeding apparatuses.

93. 发明申请

US20200017326A1 PAPER FEEDING PARAMETER MANAGEMENT SYSTEM 审中-公开
公开(公告)号：US20200017326A1
公开(公告)日：2020-01-16
申请号：US16505858
申请日：2019-07-09
申请人： Konica Minolta, Inc.
发明人： Eiji NISHIKAWA , Takahiro YOKOYA
IPC分类号： B65H7/16 , B65H3/12 , B65H7/06
摘要： A paper feeding parameter management system may include air paper feeding devices and a management device. Each of the air paper feeding devices may be provided with an air paper feeder which may feed paper by blowing air and by absorption to paper and which may be provided with a paper feeding parameter capable of being switched. Each of the air paper feeding devices may be provided with a paper type information obtaining unit and a hardware processor. The paper type information obtaining unit may obtain paper type information of paper to be fed. The hardware processor (i) may adjust the paper feeding parameter of the air paper feeder and (ii) may transmit the paper type information, device configuration information regarding a device configuration of the air paper feeding device, and the adjusted paper feeding parameter to the management device.

94. 发明授权

US10384890B2 Paper feeding device 有权
公开(公告)号：US10384890B2
公开(公告)日：2019-08-20
申请号：US15911361
申请日：2018-03-05
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA TEC KABUSHIKI KAISHA
发明人： Kei Matsuoka , Shinichi Tatsuta , Shunsuke Hattori , Takamitsu Sunaoshi , Yusuke Hashizume , Masakazu Iwamoto
IPC分类号： B65H3/14 , B65H3/48 , B65H1/22 , G03G15/00 , B65H3/62 , B65H7/16 , B65H7/02
摘要： A paper feeding device of an embodiment includes a paper feed tray, a blower, and a flow regulating member. A paper bundle in which a plurality of sheets of paper are stacked can be placed on the paper feed tray. The blower is positioned next to the paper bundle placed on the paper feed tray. The blower can generate airflow. The flow regulating member is positioned above the paper bundle placed on the paper feed tray. The airflow from the blower causes the flow regulating member to generate a negative pressure between the flow regulating member and the uppermost sheet of paper of the paper bundle.

95. 发明申请

US20180118483A1 PAPER FEEDER 审中-公开
公开(公告)号：US20180118483A1
公开(公告)日：2018-05-03
申请号：US15786963
申请日：2017-10-18
申请人： Konica Minolta, Inc.
发明人： Hiroshi SENDO
IPC分类号： B65H3/14 , B65H5/22 , B65H7/16
CPC分类号： B65H3/14 , B65H3/126 , B65H3/48 , B65H5/222 , B65H7/02 , B65H7/16 , B65H2406/364 , B65H2511/414 , B65H2513/40 , B65H2513/512 , B65H2513/514 , B65H2515/10 , B65H2220/01 , B65H2220/02
摘要： A paper feeder for transporting paper sheets, includes: a head fan that blows air on the paper sheets; a suction fan that applies negative pressure to the paper sheets blown by the head fan; a switching member that changes the direction of the air from the head fan; a head shutter that blocks the flow of the air directed by the switching member; and a hardware processor that determines the blocking time of the airflow, wherein the switching member changes the air direction between a first direction for floating the paper sheets and a second direction toward the suction fan, and the hardware processor determines stop timing of the air blow in the second direction directed by the switching member as the start timing of clocking the blocking time of the airflow, based on the weight and the resistance to an external force of the paper sheets.

96. 发明授权

US09834395B2 Anti-rotation device and method of use 有权
公开(公告)号：US09834395B2
公开(公告)日：2017-12-05
申请号：US14719142
申请日：2015-05-21
申请人： United States Postal Service
发明人： John W. Brown , Edward F. Houston , Juan A. Roman , Leung M. Shiu , Riley H. Mayhall , Jacob L. Timm , Reza Badri , Thomas A. Hillerich
IPC分类号： B07C1/02 , B65H3/46 , B65H3/12 , B65H3/00 , B65H3/66 , B65H1/02 , B65H7/16 , B65H9/16
CPC分类号： B65H3/00 , B65H1/025 , B65H3/124 , B65H3/66 , B65H7/16 , B65H9/166 , B65H2402/54 , B65H2402/545 , B65H2404/1521 , B65H2404/1532 , B65H2515/212 , B65H2701/1916
摘要： A device for reducing rotation of an article during singulation of a stack of articles is disclosed. The device may include a torsion element, a rotatable member configured to rotate about an elongated axis of the torsion element between a first position and a second position, and a revolving member coupled to the rotatable member. An outer surface of the revolving member contacts a drive belt in the first position and an article in the second position. The torsion element exerts torque on the rotatable member when it moves from the first position towards the second position. The torque causes the outer surface of the revolving member to apply a frictional force to the article, thereby minimizing rotation of the article. Systems and methods of singulating articles are also disclosed.

97. 发明授权

US09802775B2 Sheet separating device, sheet supplying device, and image forming apparatus 有权
公开(公告)号：US09802775B2
公开(公告)日：2017-10-31
申请号：US14878411
申请日：2015-10-08
申请人： Masato Hashimoto , Takashi Fukumoto , Hideaki Takahashi , Hisayoshi Sugawara , Munehisa Fuda , Yasuo Niikura , Masaki Ishizaki , Kiyotake Nakamura , Hidetoshi Kojima , Toshihiro Okutsu , Kazunori Konno , Tatsuya Sugawara , Kohjiroh Haga
发明人： Masato Hashimoto , Takashi Fukumoto , Hideaki Takahashi , Hisayoshi Sugawara , Munehisa Fuda , Yasuo Niikura , Masaki Ishizaki , Kiyotake Nakamura , Hidetoshi Kojima , Toshihiro Okutsu , Kazunori Konno , Tatsuya Sugawara , Kohjiroh Haga
IPC分类号： B65H5/08 , B65H7/02 , B65H3/12 , B65H3/48 , B65H7/16 , B65H29/24
CPC分类号： B65H7/02 , B65H3/126 , B65H3/48 , B65H7/16 , B65H29/246 , B65H2406/1211 , B65H2406/363 , B65H2406/414 , B65H2406/42 , B65H2511/414 , B65H2511/524 , B65H2515/212 , B65H2557/23 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： A sheet separating device includes: a lifting nozzle configured to blow air against an end portion of a sheet bundle placed on a sheet loading portion to lift sheets; a separating nozzle configured to separate the sheets; a lifting-nozzle shutter member configured to open and close the lifting nozzle; a separating-nozzle shutter member configured to open and close the separating nozzle; a lifting-shutter driving mechanism configured to drive the lifting-nozzle shutter member; a separating-shutter driving mechanism configured to drive the separating-nozzle shutter member; and an open/close control unit configured to control the lifting-shutter driving mechanism and the separating-shutter driving mechanism such that the lifting-nozzle shutter member and the separating-nozzle shutter member are opened or closed simultaneously.

98. 发明授权

US09610780B2 Method for transferring a sheet between two conveyors 有权
公开(公告)号：US09610780B2
公开(公告)日：2017-04-04
申请号：US14953199
申请日：2015-11-27
申请人： OCE-TECHNOLOGIES B.V.
发明人： Peter G. La Vos , Johannes H. A. Dinnissen , Daisuke Kawaguchi
IPC分类号： B41J11/00 , B65H11/00 , B65H5/22 , B65H7/00 , B65H29/24 , B65H7/06 , B65H7/16 , B65H5/02 , B65H29/56
CPC分类号： B41J11/0005 , B65H5/021 , B65H5/224 , B65H7/06 , B65H7/16 , B65H29/242 , B65H29/56 , B65H2301/44735 , B65H2301/51256 , B65H2404/2691 , B65H2406/122 , B65H2511/16 , B65H2511/416 , B65H2515/11 , B65H2515/212 , B65H2515/342 , B65H2515/81 , B65H2557/64 , B65H2801/15 , B65H2220/01 , B65H2220/02 , B65H2220/03
摘要： A method for transferring a sheet in a sheet transport assembly from a supplying conveyor to a receiving conveyor. The method includes arranging a contact side of a sheet in contact with a transport belt of the supplying conveyor, advancing the sheet on the transport belt in a transport direction along a process unit, which applies a process to a process side of the sheet opposite to the contact side, and to a transfer area where the sheet is transferred to a receiving conveyor. To correct for curl deformation of the sheet, air flow is directed onto the process side of sheet, which urges the sheet towards a supporting element. The air flow is controlled in response to a curl deformation behavior of the sheet.

99. 发明授权

US09573780B2 Sheet transport assembly 有权
标题翻译：纸张运输装配
公开(公告)号：US09573780B2
公开(公告)日：2017-02-21
申请号：US14952577
申请日：2015-11-25
申请人： OCE-TECHNOLOGIES B.V.
发明人： Peter G. La Vos , Albert M. Van Beek , Johannes H. A. Dinnissen , Daisuke Kawaguchi
IPC分类号： B65H5/22 , B41J11/00 , B65H5/02 , B65H7/16 , B65H29/56
CPC分类号： B65H5/228 , B41J11/007 , B41J11/0085 , B65H5/021 , B65H7/16 , B65H29/56 , B65H2301/4461 , B65H2301/44735 , B65H2301/51212 , B65H2301/51214 , B65H2406/122 , B65H2220/01 , B65H2220/02
摘要： A sheet transport assembly is provided for transporting a sheet along a process unit configured for applying a process to the sheet. The sheet transport assembly includes: a conveying unit including a transport belt and a deflection element. The transport belt is configured for advancing the sheet in a transport direction along the process unit to the deflection element, the sheet being placed with a contact side on the belt and a process side towards the process unit. The deflection element is arranged in contact with the transport belt to deflect the transport belt downstream in the transport direction relative to the process unit. The sheet transport assembly further includes a separating unit for separating the sheet from the transport belt. The separating unit is connected to an air supply source. The separating unit includes a restrain blowing device arranged for directing a restrain air flow onto the process side of the sheet in a restrain area for urging the sheet towards the transport belt proximate to the deflection element. The separating unit further includes a lifting blowing device arranged for directing a lifting air flow onto the contact side of the sheet in a lifting area for lifting the sheet from the transport belt. The lifting area is arranged extending only over a middle portion of a width of the sheet, the width being a dimension of the sheet in a lateral direction perpendicular to the transport direction.
摘要翻译：提供了一种纸张传送组件，用于沿着被配置为将处理应用于纸张的处理单元输送纸张。片材输送组件包括：输送单元，包括输送带和偏转元件。传送带被配置用于沿着处理单元将传送方向推进到偏转元件，片材在带上具有接触侧，并且处理侧朝向处理单元。偏转元件布置成与传送带接触，以使输送带相对于处理单元沿输送方向向下游偏转。片材输送组件还包括用于将片材与输送带分离的分离单元。分离单元连接到空气供应源。分离单元包括限制吹送装置，其被布置成用于将约束空气流引导到片材的处理侧上的限制区域中，用于将片材朝向靠近偏转元件的传送带推动。分离单元还包括提升吹风装置，该提升吹风装置设置成用于将提升空气流引导到提升区域中的片材的接触侧上，用于将片材从传送带提起。提升区域仅布置在片材的宽度的中间部分上，宽度是在垂直于运送方向的横向方向上的片材的尺寸。

100. 发明授权

US09359158B2 Sheet feeding device, image forming apparatus, and image forming system 有权
标题翻译：片材进给装置，成像装置和成像系统
公开(公告)号：US09359158B2
公开(公告)日：2016-06-07
申请号：US14567421
申请日：2014-12-11
申请人： Yasunori Hino , Chikara Akata , Tomoki Tamate , Hideaki Takahashi , Munehisa Fuda , Toshihiro Okutsu , Takashi Fukumoto , Yasuo Niikura , Masaki Ishizaki , Kiyotake Nakamura , Hidetoshi Kojima , Hisayoshi Sugawara , Kazunori Konno , Tatsuya Sugawara , Kohjiroh Haga , Masato Hashimoto
发明人： Yasunori Hino , Chikara Akata , Tomoki Tamate , Hideaki Takahashi , Munehisa Fuda , Toshihiro Okutsu , Takashi Fukumoto , Yasuo Niikura , Masaki Ishizaki , Kiyotake Nakamura , Hidetoshi Kojima , Hisayoshi Sugawara , Kazunori Konno , Tatsuya Sugawara , Kohjiroh Haga , Masato Hashimoto
IPC分类号： B65H1/04 , B65H7/14 , B65H3/14 , B65H1/14 , B65H7/16 , B65H7/20 , B65H1/26 , B65H3/12 , B65H3/48 , B65H7/04
CPC分类号： B65H7/14 , B65H1/04 , B65H1/14 , B65H1/266 , B65H3/128 , B65H3/14 , B65H3/48 , B65H7/04 , B65H7/16 , B65H7/20 , B65H2405/15 , B65H2405/312 , B65H2405/332 , B65H2511/20 , B65H2511/30 , B65H2511/416 , B65H2513/40 , B65H2553/416 , B65H2553/81 , B65H2553/822 , B65H2701/1311 , B65H2801/06 , B65H2220/01 , B65H2220/03 , B65H2220/02
摘要： A sheet feeding device includes: a sheet stacking member; an air blowing unit configured to blow air onto the sheet bundle placed on the sheet stacking member to suspend multiple sheets of the sheet bundle; a lifting/lowering unit configured to lift/lower the sheet stacking member; an optical reflection sensor configured to detect a suspended sheet suspended by the air blowing unit; and a control unit configured to control the lifting/lowering unit based on an output value of the optical reflection sensor. The optical reflection sensor is configured to be capable of detecting an area corresponding to multiple sheets in a sheet suspension zone extending between a non-suspended sheet bundle and a conveying member configured to convey an uppermost sheet of the multiple suspended sheets. The non-suspended sheet bundle is made up of sheets not suspended during a period when air is blown by the air blowing unit.
摘要翻译：供纸装置包括：纸张堆叠部件; 吹送单元，其构造成将空气吹送到放置在片材堆叠构件上的片材束上，以悬挂多张片材束; 构造成提升/降低纸张堆叠部件的升降单元; 光反射传感器，被配置为检测由所述送风单元悬挂的悬浮片; 以及控制单元，被配置为基于所述光学反射传感器的输出值来控制所述提升/降低单元。光反射传感器被配置为能够检测在非悬浮片材束与构造成传送多个悬置片材的最上面片材的传送部件之间延伸的片材悬浮区域中对应于多个片材的区域。非悬浮片材束由空气吹送单元吹送期间未悬浮的片材构成。

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