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公开(公告)号：US10960664B2
公开(公告)日：2021-03-30
申请号：US16346802
申请日：2018-05-16
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takeshi Watanabe , Hiroyuki Ueda , Hiroatsu Tamai , Takatoshi Nishimura , Noriaki Ozawa , Toyotsune Inoue , Susumu Hiroshima
Abstract: An inkjet recording apparatus (1) includes an image forming section (40), a decurler (20), a changing section (50), a first calculating section (72), storage (60), a second calculating section (73), and a controller (75). The image forming section (40) ejects ink onto a sheet (S). The decurler (20) bends the sheet (S). The changing section (50) changes a bending amount of the sheet (S). The first calculating section (72) calculates an ink ejection rate (α) to the sheet (S) for each of areas of the sheet (S). The storage (60) stores therein first bending information (62) indicating a first target bending amount (β) of a specific area of the sheet (S) corresponding to the ink ejection rate (α) to the specific area. The second calculating section (73) calculates a second target bending amount of each of the areas. The controller (75) controls the changing section (50) based on the second target bending amounts.
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公开(公告)号：US10350909B2
公开(公告)日：2019-07-16
申请号：US15975801
申请日：2018-05-10
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hiroatsu Tamai , Takeshi Watanabe , Hiroyuki Ueda , Noriaki Ozawa , Toyotsune Inoue , Susumu Hiroshima , Takatoshi Nishimura
Abstract: A decurling device includes a first conveyance path, a second conveyance path, a first switch, a decurler, and a controller. A sheet is conveyed along the first conveyance path or the second conveyance path. The first switch switches a route of conveyance of the sheet to the first conveyance path or the second conveyance path. The sheet has a first main surface and a second main surface. The decurler is located in the second conveyance path. The decurler corrects curl of the sheet. In a situation in which a weight per unit area of the sheet is smaller than a first threshold value, the controller controls the first switch such that the sheet is conveyed along the second conveyance path.
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公开(公告)号：US20190077168A1
公开(公告)日：2019-03-14
申请号：US16126211
申请日：2018-09-10
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takatoshi Nishimura , Hiroatsu Tamai , Hiroyuki Ueda , Takeshi Watanabe , Susumu Hiroshima , Noriaki Ozawa , Toyotsune Inoue
Abstract: A de-curling device de-curls a sheet and includes an endless belt, a de-curling roller, a nip width adjusting mechanism, and a belt tension adjusting mechanism. The endless belt is looped around a pair of supporting rollers. The de-curling roller is provided between the pair of supporting rollers and has a first outer circumferential surface pressed against a second outer circumferential surface of the endless belt to form a nip portion at which the endless belt curves along the first outer circumferential surface, the de-curling roller being configured to de-curl the sheet passing through the nip portion. The nip width adjusting mechanism adjusts the nip width by moving the de-curling roller in a direction intersecting the second outer circumferential surface of the endless belt. The belt tension adjusting mechanism adjusts the tension of the endless belt according to the nip width adjusted by the nip width adjusting mechanism.
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公开(公告)号：US09333756B2
公开(公告)日：2016-05-10
申请号：US14747852
申请日：2015-06-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takatoshi Nishimura
IPC: B41J2/175
CPC classification number: B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J2002/17516
Abstract: An ink container includes an ink pack and a housing. The ink pack includes an ink containing section made from a flexible film and containing an ink therein, an ink supply port in communication with the ink containing section, and an engaging counterpart portion. The housing houses the ink pack. The housing includes a fitting portion that fits to the ink supply port of the ink pack and an engaging portion that engages with the engaging counterpart portion of the ink pack, and holds the ink pack in an ink filled state at a predetermined position in the housing through the fitting portion and the engaging portion. The engaging counterpart portion is slidable relative to the engaging portion according to lengthening of the ink pack accompanying consumption of the ink.
Abstract translation: 墨水容器包括墨水包和外壳。 油墨组件包括由柔性膜制成并且容纳油墨的油墨容纳部分，与油墨容纳部分连通的供墨口和啮合对应部分。 房屋容纳墨水包。 壳体包括装配到墨水盒的供墨口的配合部分和与墨水组件的接合配对部分接合的接合部分，并且将墨水包装在墨水填充状态下保持在壳体中的预定位置 通过嵌合部和接合部。 根据油墨的消耗，接合对应部分可相对于接合部分滑动。
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公开(公告)号：US10513128B2
公开(公告)日：2019-12-24
申请号：US16112884
申请日：2018-08-27
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hiroatsu Tamai , Takeshi Watanabe , Hiroyuki Ueda , Noriaki Ozawa , Toyotsune Inoue , Susumu Hiroshima , Takatoshi Nishimura
Abstract: A decurling device includes a belt, a roller, and a heat source. The heat source heats either or both of the belt and the roller. The belt has a first holding surface extending in a rotational direction of the belt. The roller has a second holding surface extending in a rotational direction of the roller. The decurling device has either or both of a plurality of belt through holes penetrating the first holding surface and a plurality of through holes penetrating the second holding surface.
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Patent Agency Ranking
公开(公告)号：US11119432B2
公开(公告)日：2021-09-14
申请号：US16510297
申请日：2019-07-12
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takatoshi Nishimura
Abstract: In an image forming apparatus, a conveyance section forms a conveyance path and conveys a sheet in a conveyance direction. The conveyance section includes a conveyance roller for rotating around a roller shaft extending in a direction orthogonal to the conveyance direction, and a guide member. The guide member includes a first guide member for rotating around a first axial line to open/close with respect to a first partial region of the conveyance path, and a second guide member for rotating around a second axial line to open/close with respect to a second partial region different from the first partial region. The first axial line extends in a direction parallel to a longitudinal direction of the roller shaft. The second axial line extends in a direction intersecting with the longitudinal direction. The first guide member opens in conjunction with an opening action of the second guide member.
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公开(公告)号：US11061354B2
公开(公告)日：2021-07-13
申请号：US16738087
申请日：2020-01-09
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takeshi Watanabe , Hiroyuki Ueda , Hiroatsu Tamai , Takatoshi Nishimura , Noriaki Ozawa , Toyotsune Inoue , Susumu Hiroshima
Abstract: An inkjet recording apparatus includes an image forming section, a heater, a first calculation section, storage, and a second calculation section. The image forming section ejects ink onto a sheet in which first to M-th regions are defined (M is an integer of at least 2). The heater heats an n-th region of the sheet using an n-th heat source (n is an integer of at least 1 and no greater than M). The storage stores therein temperature information indicating a first heating temperature for the n-th region. The second calculation section calculates a second heating temperature for the n-th region based on the temperature information and the ink ejection amount to the n-th region calculated by the first calculation section.
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公开(公告)号：US10558158B2
公开(公告)日：2020-02-11
申请号：US16018149
申请日：2018-06-26
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takeshi Watanabe , Hiroyuki Ueda , Hiroatsu Tamai , Takatoshi Nishimura , Noriaki Ozawa , Toyotsune Inoue , Susumu Hiroshima
Abstract: An inkjet recording apparatus includes an image forming section, a heater, a calculation section, storage, and a determination section. The image forming section ejects ink onto a sheet in which first to M-th regions are defined (M is an integer of at least 2). The heater includes first to M-th heat sources and heats an n-th region of the sheet using an n-th heat source (n is an integer of at least 1 and no greater than M). The calculation section calculates an ink ejection rate of ink to be ejected onto the n-th region. The storage stores therein heating information indicating whether it is necessary to heat the n-th region. The determination section determines whether or not to cause the n-th heat source to generate heat.
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公开(公告)号：US11167947B2
公开(公告)日：2021-11-09
申请号：US16459030
申请日：2019-07-01
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takatoshi Nishimura
Abstract: An image forming apparatus includes a main body, a feeder, and a relay device. The main body forms an image on a sheet. The feeder feeds the sheet toward the main body. The relay device connects the main body to the feeder. The main body is placed on a placement surface. The feeder is arranged opposite to the main body with the relay device therebetween in a direction along the placement surface. The relay device includes a conveyance unit and a casing which houses the conveyance unit. The conveyance unit conveys the sheet fed from the feeder to the main body and rotates relative to the casing with an axis as a pivot thereof. The axis extends in a cross direction intersecting with the placement surface.
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公开(公告)号：US09522548B2
公开(公告)日：2016-12-20
申请号：US14493654
申请日：2014-09-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takatoshi Nishimura
CPC classification number: B41J11/0015 , B41J11/0005 , G03G15/6576
Abstract: An inkjet recording device includes a recording medium conveyance mechanism, a head portion, and a liquid applying section. The recording medium conveyance mechanism is configured to convey a recording medium. The head portion is configured to eject ink onto the recording medium. The liquid applying section is configured to apply liquid to the recording medium. The recording medium may have a first surface and a second surface. The head portion may eject the ink onto the first surface of the recording medium. The liquid applying section may apply the liquid to the second surface of the recording medium.
Abstract translation: 喷墨记录装置包括记录介质输送机构，头部和液体施加部。 记录介质传送机构构造成传送记录介质。 头部被配置为将墨喷射到记录介质上。 液体施加部构造成将液体施加到记录介质。 记录介质可以具有第一表面和第二表面。 头部可将墨水喷射到记录介质的第一表面上。 液体施加部分可以将液体施加到记录介质的第二表面。
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