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1. 发明申请

US20090003906A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20090003906A1
公开(公告)日：2009-01-01
申请号：US12165434
申请日：2008-06-30
申请人： Masaru Takeuchi , Tetsuo Asada , Yukio Shiohara
发明人： Masaru Takeuchi , Tetsuo Asada , Yukio Shiohara
IPC分类号： G03G21/00
CPC分类号： G03G15/6511 , B65H1/266 , B65H3/0684 , B65H2301/531 , B65H2405/332 , B65H2801/06 , G03G2215/00396
摘要： An image forming apparatus and a sheet cassette are provided. The image forming apparatus includes a first tray that accommodates sheets; a first transfer path; a forming unit; an arm that can be pivoted; a roller that is rotatably provided at a leading end of the arm and feeds the sheets; a second tray that is provided on the first tray to form a two-stage structure, and can slide in a direction in which the second tray comes into contact with or is separated from the arm; and a cleaning member that is provided on the second tray and cleans the roller. The arm changes posture between a first posture in which the roller is supported upward by the first tray and a second posture in which the roller comes into pressure contact with the cleaning member.
摘要翻译：提供了图像形成装置和纸盒。图像形成装置包括容纳片材的第一托盘; 第一传输路径; 成形单元; 可以枢转的手臂; 辊，其可转动地设置在所述臂的前端并进给所述片; 第二托盘，其设置在第一托盘上以形成两级结构，并且可沿第二托盘与臂接触或与臂分离的方向滑动; 以及设置在第二托盘上并清洁辊的清洁构件。该臂在第一姿态和第二姿势之间改变姿势，其中辊被第一托盘向上支撑，第二姿势是辊与清洁构件压力接触。

2. 发明授权

US10246280B2 Sheet feed devices and image recording apparatus comprising such sheet feed devices 有权
公开(公告)号：US10246280B2
公开(公告)日：2019-04-02
申请号：US15386581
申请日：2016-12-21
申请人： Tetsuo Asada , Yukio Shiohara
发明人： Tetsuo Asada , Yukio Shiohara
IPC分类号： B65H3/34 , B65H1/04 , B65H1/12 , B65H3/24 , B65H5/16 , B65H3/56 , B65H3/26 , B65H1/26 , B65H5/06 , B65H9/00 , B65H29/54 , B65H37/00
摘要： A sheet feed device has a tray with holding surface for holding sheets, a feed unit for feeding sheets from the tray, and a separation plate. The separation plate has an inclined surface and two or more separation portions that separate a sheet from the sheets held in the tray. At least one of the separation portions projects a first distance from the inclined surface. The separation plate also has a projection positioned on the inclined surface that projects a second distance from the inclined surface. The second distance is greater than the first distance. A first of the separation portions is positioned upstream of the particular projection in the sheet feed direction, and a second of the separation portions positioned downstream of the particular projection in the sheet feed direction.

3. 发明授权

US08714540B2 Sheet feed device and image recording apparatus having such sheet feed device 有权
标题翻译：具有这种供纸装置的送纸装置和图像记录装置
公开(公告)号：US08714540B2
公开(公告)日：2014-05-06
申请号：US13429067
申请日：2012-03-23
申请人： Yukio Shiohara , Tetsuo Asada , Yuji Koga
发明人： Yukio Shiohara , Tetsuo Asada , Yuji Koga
IPC分类号： B65H3/44
CPC分类号： B65H3/44 , B41J11/485 , B41J13/103 , B65H1/04 , B65H1/22 , B65H1/266 , B65H1/28 , B65H3/0669 , B65H3/66 , B65H2301/422548 , B65H2405/32 , B65H2405/332 , B65H2601/322 , B65H2701/1131 , G06K15/102 , H04N1/0057 , H04N1/00602 , H04N1/00604 , H04N1/00623 , H04N2201/0094
摘要： An image recording apparatus including a first tray having a first holding portion for holding sheets, a second tray disposed above the first tray and including a second holding portion for holding sheets, a sheet feeder that selectively feeds a sheet from one of the first tray and the second tray in a sheet feed direction, a recording unit that records an image on the sheet fed by the sheet feeder, and a discharge roller that discharges the sheet on which the image is recorded by the recording unit. The second holding portion of the second tray moves above the first holding portion of the first tray. The second tray further includes a discharged sheet receiving portion for receiving the sheet discharged by the discharge roller. The second tray including the discharged sheet receiving portion pivots relative to the first tray.
摘要翻译：一种图像记录装置，包括具有用于保持片材的第一保持部分的第一托盘，设置在第一托盘上方的第二托盘，并且包括用于保持片材的第二保持部分;片材进给器，其从第一托盘中的一个托盘和第二托盘在片材进给方向上，记录单元，其将图像记录在由片材进给器馈送的片材上;以及排出辊，其排出由记录单元记录图像的片材。第二托盘的第二保持部分在第一托盘的第一保持部分的上方移动。第二托盘还包括用于接收由排出辊排出的片材的排出片接收部分。包括排出片接收部的第二托盘相对于第一托盘枢转。

4. 发明授权

US07883285B2 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US07883285B2
公开(公告)日：2011-02-08
申请号：US11679623
申请日：2007-02-27
申请人： Tetsuo Asada , Yukio Shiohara
发明人： Tetsuo Asada , Yukio Shiohara
IPC分类号： B41J11/58 , B41J13/10
CPC分类号： G03G15/6508 , B41J13/103 , B65H1/266 , B65H3/06 , B65H3/44 , B65H31/02 , B65H2301/423245 , B65H2402/31 , B65H2405/332 , B65H2405/3322
摘要： An image recording apparatus includes a sheet-supply tray device, a sheet-supply roller and an image recording device. The sheet-supply tray device includes a first tray which accommodates a plurality of first recording media on a first tray surface and a second tray which is placed on the first tray and accommodates a plurality of second recording media on a second tray surface thereof. The second tray includes a base portion which is supported on the first tray and a pivotable portion whose state is changeable between a stacked state in which the pivotable portion is supported on the first tray.
摘要翻译：图像记录装置包括供纸托盘装置，供纸辊和图像记录装置。供纸托盘装置包括：第一托盘，其容纳第一托盘表面上的多个第一记录介质;第二托盘，其放置在第一托盘上，并在其第二托盘表面上容纳多个第二记录介质。第二托盘包括支撑在第一托盘上的基部和可枢转部分，其状态可在可枢转部分支撑在第一托盘上的堆叠状态之间改变。

5. 发明授权

US07883284B2 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US07883284B2
公开(公告)日：2011-02-08
申请号：US11678518
申请日：2007-02-23
申请人： Tetsuo Asada , Yukio Shiohara
发明人： Tetsuo Asada , Yukio Shiohara
IPC分类号： B41J11/58 , B65H1/26 , B65H1/28
CPC分类号： G03G15/6502 , B65H1/266 , B65H2405/115 , G03G2215/00388 , G03G2215/00447
摘要： An image recording apparatus, including a sheet-supply tray device which accommodates and holds a plurality of recording sheets and which supplies the recording sheets, one by one, in a sheet-supply direction; and an image recording device which records an image on each of the recording sheets supplied from the sheet-supply tray device. The sheet-supply tray device includes a first tray which accommodates and holds at least one first sheet of the plurality of recording sheets; a second tray which accommodates at least one second sheet of the plurality of recording sheets, and which selectively takes a stacked posture thereof in which the second tray is stacked on the first tray, and an opening posture thereof in which at least a portion of the second tray opens at least a portion of the first tray; and at least one dropping preventing cover which prevents the at least one second sheet from dropping out of the second tray in a state in which the second tray takes the opening posture thereof.
摘要翻译：一种图像记录装置，包括供纸托盘装置，其容纳并保持多个记录纸张，并且一张一张地在片材供应方向上提供记录纸张; 以及图像记录装置，其在从供纸托盘装置供应的每个记录纸上记录图像。供纸托盘装置包括容纳并保持多个记录纸的至少一个第一页的第一托盘; 第二托盘，其容纳多个记录片材的至少一个第二片材，并且其选择性地采取其中第二托盘堆叠在第一托盘上的堆叠姿势及其打开姿势，其中至少一部分第二托盘打开第一托盘的至少一部分; 以及至少一个防止在第二托盘采取其打开姿势的状态下至少一个第二片材从第二托盘中脱落的防滴盖。

6. 发明申请

US20090166954A1 SHEET FEED DEVICES AND IMAGE RECORDING APPARATUS COMPRISING SUCH SHEET FEED DEVICES 有权
标题翻译：供纸装置和包含这种进纸装置的图像记录装置
公开(公告)号：US20090166954A1
公开(公告)日：2009-07-02
申请号：US12257348
申请日：2008-10-23
申请人： Yukio Shiohara , Tetsuo Asada
发明人： Yukio Shiohara , Tetsuo Asada
IPC分类号： B65H5/06
CPC分类号： B65H1/266 , B65H3/0684 , B65H3/56 , B65H2405/1132 , B65H2405/1136 , B65H2405/3322 , B65H2511/152 , B65H2551/20 , B65H2220/03
摘要： The invention describes a sheet feed device having a sheet tray having a bottom plate defining a first portion of a storing portion that receives sheets therein, a feed roller, a separation plate, and a recessed portion formed in the separation surface. The feed roller moves to contact a sheet of the sheets, and to feed the sheet. The separation plate is disposed at a downstream end of the sheet tray and extends in a width direction. The separation plate has a separation surface which is inclined with respect to the bottom plate of the sheet tray, and defines at least a second portion of the storing portion. The recessed portion is formed in the separation surface and extends toward a downstream end of the separation surface. The separation plate is configured to separate the sheet from the sheets as the feed roller feeds the sheet.
摘要翻译：本发明描述了一种片材进给装置，其具有片材托盘，该托盘具有限定容纳片材的存储部分的第一部分的底板，进给辊，分离板和形成在分离表面中的凹部。进给辊移动以接触片材的片材并进给片材。分离板设置在片材托盘的下游端并在宽度方向上延伸。分离板具有相对于片材托盘的底板倾斜并且限定存储部分的至少第二部分的分离表面。凹部形成在分离面上，朝向分离面的下游端延伸。分离板构造成当进给辊进给纸时将片材与片材分开。

7. 发明申请

US20070170641A1 SHEET SUPPLYING APPARATUS 有权
标题翻译：板材供应设备
公开(公告)号：US20070170641A1
公开(公告)日：2007-07-26
申请号：US11625965
申请日：2007-01-23
申请人： Tetsuo Asada , Yukio Shiohara
发明人： Tetsuo Asada , Yukio Shiohara
IPC分类号： B65H1/00
CPC分类号： B65H1/04 , B65H1/12 , B65H1/266
摘要： a sheet supplying apparatus, comprising a housing; and a sheet-supply tray which supports a plurality of sheets and which is insertable into the housing. The sheet-supply tray includes at least one first engageable portion. The housing includes at least one second engageable portion which is engaged, in a state in which the sheet-supply tray is inserted in the housing, with the at least one first engageable portion of the sheet-supply tray. The sheet-supply tray further includes a guide portion having an inclined guide surface which guides a movement of each of the sheets supplied from the sheet-supply tray, and at least a portion of the at least one first engageable portion is provided in a rear space located in rear of the guide portion.
摘要翻译：片材供应装置，包括壳体; 以及支撑多个片材并且可插入到壳体中的片材供应盘。供纸托盘包括至少一个第一可接合部分。壳体包括至少一个第二可接合部分，其在片材供应托盘插入到壳体中的状态下与片材供应托盘的至少一个第一可接合部分接合。供纸托盘还包括引导部分，该引导部分具有引导从片材供应托盘供应的每个片材的运动的倾斜引导表面，并且至少一个第一可接合部分的至少一部分设置在后部位于引导部分后方的空间。

8. 发明申请

US20060261535A1 Sheet Feed Device and Image Recording Apparatus Having Such Sheet Feed Device 有权
标题翻译：具有这样的送纸装置的送纸装置和图像记录装置
公开(公告)号：US20060261535A1
公开(公告)日：2006-11-23
申请号：US11277624
申请日：2006-03-28
申请人： Yukio Shiohara , Tetsuo Asada , Yuji Koga
发明人： Yukio Shiohara , Tetsuo Asada , Yuji Koga
IPC分类号： B65H3/44
CPC分类号： B65H3/44 , B41J11/485 , B41J13/103 , B65H1/04 , B65H1/22 , B65H1/266 , B65H1/28 , B65H3/0669 , B65H3/66 , B65H2301/422548 , B65H2405/32 , B65H2405/332 , B65H2601/322 , B65H2701/1131 , G06K15/102 , H04N1/0057 , H04N1/00602 , H04N1/00604 , H04N1/00623 , H04N2201/0094
摘要： A sheet feed device includes a first sheet cassette comprising an accommodating portion configured to accommodate a first plurality of sheets, and a second sheet cassette disposed on the first sheet cassette and configured to accommodate a second plurality of sheets, in which at least one characteristic of the first plurality of sheets is different than at least one characteristic of the second plurality of sheets. The sheet feed device also includes a sheet feeder configured to feed the first plurality of sheets and the second plurality of sheets in a sheet feed direction toward a recording unit, and a sheet separator configured to separate, one by one, the sheets fed by the sheet feeder. Specifically, the second sheet cassette is configured to move above the accommodating portion and with respect to the sheet feeder from a first position to a second position and from the second position to the first position, and the sheet feeder selectively feeds the first plurality of sheets and the second plurality of sheets.
摘要翻译：片材进给装置包括第一片材盒，其包括构造成容纳第一多个片材的容纳部分和设置在第一片材盒上并被配置为容纳第二多个片材的第二片材盒，其中至少一个特征第一多个片材与第二多个片材的至少一个特征不同。供纸装置还包括：纸张供给器，被配置为将纸张馈送方向上的第一多个纸张和第二多个纸张馈送到记录单元;以及纸张分离器，其被构造成一个接一个地分离由送纸器具体地说，第二纸盒被配置为在第一位置到第二位置和第二位置之间在容纳部分上方相对于纸张供给器移动，并且纸张馈送器选择性地馈送第一多个纸张和第二多张纸。

9. 外观设计

USD528149S1 Paper feed cassette 失效
公开(公告)号：USD528149S1
公开(公告)日：2006-09-12
申请号：US29210829
申请日：2004-08-09
申请人： Tetsuo Asada , Yukio Shiohara
设计人： Tetsuo Asada , Yukio Shiohara

10. 发明授权

US09010751B2 Sheet feed devices and image recording apparatus comprising such sheet feed devices 有权
标题翻译：片材进给装置和包括这种片材进给装置的图像记录装置
公开(公告)号：US09010751B2
公开(公告)日：2015-04-21
申请号：US14203486
申请日：2014-03-10
申请人： Tetsuo Asada , Yukio Shiohara
发明人： Tetsuo Asada , Yukio Shiohara
IPC分类号： B65H3/24 , B65H3/26 , B65H1/04 , B65H3/56 , B65H1/26
CPC分类号： B65H1/04 , B65H1/12 , B65H1/266 , B65H3/24 , B65H3/26 , B65H3/56 , B65H5/06 , B65H5/16 , B65H9/00 , B65H29/54 , B65H37/00 , B65H2405/1132 , B65H2405/1136 , B65H2405/141 , B65H2801/06
摘要： A sheet feed device has a tray with holding surface for holding sheets, a feed unit for feeding sheets from the tray, and a separation plate. The separation plate has an inclined surface and two or more separation portions that separate a sheet from the sheets held in the tray. At least one of the separation portions projects a first distance from the inclined surface. The separation plate also has a projection positioned on the inclined surface that projects a second distance from the inclined surface. The second distance is greater than the first distance. A first of the separation portions is positioned upstream of the particular projection in the sheet feed direction, and a second of the separation portions positioned downstream of the particular projection in the sheet feed direction.
摘要翻译：送纸装置具有用于保持片材的保持表面的托盘，用于从托盘进给片材的进给单元和分离板。分离板具有倾斜表面和两个或更多个将片材从保持在托盘中的片材分离开的分离部分。至少一个分离部分从倾斜表面突出第一距离。分离板还具有位于倾斜表面上的突出部，该倾斜表面从倾斜表面突出第二距离。第二距离大于第一距离。分离部分中的第一个位于片材进给方向上的特定突起的上游，并且分离部分中的第二个沿片材进给方向位于特定突起的下游。

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