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1. 发明申请

US20120126473A1 SHEET FEEDER 有权
标题翻译：板材进料器
公开(公告)号：US20120126473A1
公开(公告)日：2012-05-24
申请号：US13301357
申请日：2011-11-21
申请人： Junya MASUDA , Koji Wakamoto
发明人： Junya MASUDA , Koji Wakamoto
IPC分类号： B65H5/26 , B65H7/20
CPC分类号： B65H85/00 , B65H5/26 , B65H2220/09 , B65H2301/16 , B65H2301/33312 , B65H2404/143 , B65H2404/1442 , B65H2511/11 , B65H2511/224 , B65H2511/414 , B65H2513/42 , B65H2801/06 , B65H2220/01 , B65H2220/02
摘要： A switch back path is connected to a sheet feed path through a branch portion. A plurality of pairs of forward and backward rotating rollers are disposed along the switch back path from the branch portion. A driving portion selectively supplies rotation of a forward rotation direction or of a backward rotation direction to a plurality of pairs of forward and backward rotating rollers. A separation mechanism separates a first pair of forward and backward rotating rollers from each other. A control portion controls operation of the driving portion and the separation mechanism so that a sheet to be fed into the switch back path and a sheet to be fed out of the switch back path pass each other in the switch back path.
摘要翻译：开关返回路径通过分支部分连接到片材馈送路径。多个成对的前进和后退转动辊沿分支部分的开关回路设置。驱动部选择性地将前进方向或反转方向的旋转供给到多对前后旋转辊。分离机构将第一对向前和向后旋转的辊彼此分离。控制部分控制驱动部分和分离机构的操作，使得被馈送到开关返回路径中的纸张和从开关返回路径送出的纸张在开关返回路径中彼此相交。

2. 发明授权

US07792461B2 Unit drawing mechanism and image recorder 有权
标题翻译：单位绘图机构和图像记录器
公开(公告)号：US07792461B2
公开(公告)日：2010-09-07
申请号：US12021376
申请日：2008-01-29
申请人： Toshihiko Seike , Junya Masuda , Kouji Wakamoto
发明人： Toshihiko Seike , Junya Masuda , Kouji Wakamoto
IPC分类号： G03G15/00
CPC分类号： G03G21/1647 , G03G21/1623 , G03G2221/1684
摘要： A unit drawing mechanism according to the present invention includes a drawing unit, a lever, a fixture, a preventer, a linkage, and a lever holder. The drawing unit can move along a movement path between a retracted position in an apparatus and an exposed position outside the apparatus. The lever is supported pivotably on the front side of the drawing unit. The fixture locks the drawing unit in the retracted position. The preventer prevents the drawing unit from moving from the exposed position. The linkage links the lever to the fixture and the preventer. The lever holder holds the lever in a first angular position, a second angular position, and a third angular position when the drawing unit is locked by the fixture, positioned on the movement path, and prevented by the preventer from moving from the exposed position, respectively.
摘要翻译：根据本发明的单元拉伸机构包括拉伸单元，杠杆，夹具，防止件，连杆和杠杆保持器。绘图单元可以沿着设备中的缩回位置和设备外部的暴露位置之间的移动路径移动。杠杆在图纸单元的前侧可枢转地支撑。夹具将绘图单元锁定在缩回位置。预防器防止绘图单元从暴露位置移动。连杆将杠杆连接到固定装置和防护装置上。当拉手单元被固定装置锁定在定位在移动路径上并由防止器从暴露位置移动时，杠杆保持器将杠杆保持在第一角度位置，第二角位置和第三角位置，分别。

3. 发明授权

US07658563B2 Image forming apparatus having unit housing permitting mechanism 有权
标题翻译：具有单元壳体允许机构的图像形成装置
公开(公告)号：US07658563B2
公开(公告)日：2010-02-09
申请号：US11554636
申请日：2006-10-31
申请人： Masato Tamehira , Yoshinori Shiraishi , Junya Masuda
发明人： Masato Tamehira , Yoshinori Shiraishi , Junya Masuda
IPC分类号： B41J29/02 , B41J29/12 , G03G21/18
CPC分类号： B41J29/02 , B41J11/006 , G03G15/234 , G03G21/1638 , G03G2221/1675
摘要： An image forming apparatus including: an apparatus body; a first unit which can be pulled/pushed from/to the body along a first direction and which includes at least a part of an image forming section for forming an image and/or of a sheet transporting section for transporting a sheet onto which the formed image is transferred, and; a second unit which can be pulled/pushed from/to the first unit along a second direction in a state where the first unit is pulled from the body, the second direction being different from the first direction; and a housing permitting mechanism for permitting the first unit to be pushed into the body by a predetermined operation, the housing permitting mechanism being provided for at least one of the body and the first unit.
摘要翻译：一种图像形成装置，包括：装置主体; 第一单元，其能够沿着第一方向被拉/推向身体，并且包括用于形成图像的图像形成部分的至少一部分和/或用于输送所形成的片材的片材的片材传送部分图像转移，第二单元，其可以在第一单元从主体被拉动的状态下沿着第二方向被拉/推向第一单元，第二方向与第一方向不同; 以及用于允许第一单元通过预定操作被推入到主体中的壳体允许机构，所述壳体允许机构设置用于主体和第一单元中的至少一个。

4. 发明授权

US07464930B2 Sheet stacking device and image forming apparatus including the same 有权
标题翻译：片材堆叠装置和包括该片材堆叠装置的图像形成装置
公开(公告)号：US07464930B2
公开(公告)日：2008-12-16
申请号：US11627395
申请日：2007-01-26
申请人： Junya Masuda , Yoshinori Shiraishi , Yasuhiro Takai , Toyokazu Mori , Kohichi Matsumoto
发明人： Junya Masuda , Yoshinori Shiraishi , Yasuhiro Takai , Toyokazu Mori , Kohichi Matsumoto
IPC分类号： B65H31/20
CPC分类号： B65H31/20 , B65H2405/11151 , B65H2405/1134 , B65H2511/10 , B65H2515/10 , B65H2515/81 , B65H2801/06 , B65H2801/27 , B65H2220/01 , B65H2220/04
摘要： A movable sheet stacking device including: a sheet receiving section which is provided with respect to a sheet exit section of an image forming apparatus and is for receiving ejected sheets being ejected from the sheet exit section in an ejecting direction and moving the sheets in a direction opposite to the ejecting direction; an end-portion restriction plate which comes into contact with a front end of the sheets moving in the opposite direction to stop the movement of the sheets; and a restriction-plate driving section which sets a position of the end-portion restriction plate according to a sheet type.
摘要翻译：一种可动片材堆叠装置，包括：片材接收部，其相对于图像形成装置的片材出口部分设置，并且用于接收从所述片材出口部件沿排出方向弹出的弹出片材，并沿着方向与喷射方向相反; 一个端部限制板，其与沿着相反方向移动的片材的前端接触以阻止片材的移动; 以及限制板驱动部，其根据片类型来设定端部限制板的位置。

5. 发明申请

US20070048052A1 IMAGE RECORDING APPARATUS 有权
标题翻译：图像记录装置
公开(公告)号：US20070048052A1
公开(公告)日：2007-03-01
申请号：US11465833
申请日：2006-08-21
申请人： Masato Tamehira , Junya Masuda , Yoshinori Shiraishi
发明人： Masato Tamehira , Junya Masuda , Yoshinori Shiraishi
IPC分类号： G03G15/00
CPC分类号： G03G15/234
摘要： An image recording apparatus includes first to fifth transport paths. The first path transports a sheet from a sheet feeding section to a sheet output section through a first confluence, an image recording section, a first bifurcation, and a second confluence in that order. The second path transports a sheet from the first bifurcation down to a switchback section through a second bifurcation and a third bifurcation in that order. The third path transports a sheet from the third bifurcation to the first confluence through a third confluence, and vice versa. The third path is positioned between the switchback section and a portion of the first transport path located in the image recording section. The fourth path transports a sheet from the second bifurcation to the third confluence, and vice versa. The fifth path transports a sheet from the second bifurcation to the second confluence.
摘要翻译：图像记录装置包括第一至第五传送路径。第一路径通过第一汇合，图像记录部分，第一分叉和第二汇合顺序将片材从片材供给部分传送到片材输出部分。第二条路径将片材从第一分叉向下传送到转向部分，通过第二分叉和第三分叉。第三条路径通过第三个汇合区将第三个分岔路段传送到第一个汇合点，反之亦然。第三路径位于转向部分和位于图像记录部分中的第一传送路径的一部分之间。第四条路径将一张纸从第二个分叉运送到第三个汇合处，反之亦然。第五条路径将一张纸从第二个分叉运送到第二个汇合处。

6. 发明授权

US08521076B2 Image forming apparatus including cooling mechanism for cooling heated sheet 有权
标题翻译：图像形成装置，包括用于冷却加热片材的冷却机构
公开(公告)号：US08521076B2
公开(公告)日：2013-08-27
申请号：US12882278
申请日：2010-09-15
申请人： Junya Masuda
发明人： Junya Masuda
IPC分类号： G03G21/20
CPC分类号： B65H29/125 , B65H5/062 , B65H2301/33312 , B65H2301/5144 , B65H2404/133 , B65H2404/611 , B65H2406/122 , B65H2511/10 , B65H2511/13 , B65H2511/514 , B65H2515/212 , B65H2601/273 , B65H2701/1311 , B65H2701/1313 , B65H2801/06 , G03G15/6573 , G03G2215/0043 , G03G2215/00586 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： An image forming apparatus includes an image forming portion that forms an image on a recording medium, a fixing portion that heats and fixes an image on a recording medium after forming the image, a feed path that conveys a recording medium after heating and fixing by the fixing portion, a first pair of feed rollers composed of two feed rollers provided in the feed path, and a cooling mechanism that sends cooling air to a nip portion of the pair of feed rollers or to the vicinity thereof. The cooling mechanism increases a cooling air volume when a recording medium is held between the first pair of feed rollers in comparison to the time when the recording medium is not held between the first pair of feed rollers.
摘要翻译：图像形成装置包括在记录介质上形成图像的图像形成部分，在形成图像之后将图像加热并固定在记录介质上的固定部分，在加热和固定之后通过记录介质传送记录介质的进给路径固定部分，由设置在所述进给路径中的两个进给辊组成的第一对进给辊以及将冷却空气送到所述一对进给辊的夹持部或其附近的冷却机构。与记录介质未被保持在第一对进给辊之间的时间相比，当记录介质保持在第一对进给辊之间时，冷却机构增加了冷却风量。

7. 发明申请

US20120301174A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120301174A1
公开(公告)日：2012-11-29
申请号：US13521305
申请日：2010-11-05
申请人： Junya Masuda
发明人： Junya Masuda
IPC分类号： G03G21/20
CPC分类号： G03G15/2028 , B65H29/125 , B65H2301/5144 , B65H2404/513 , B65H2404/5214 , B65H2406/122 , B65H2601/273 , B65H2801/06 , B65H2801/09 , B65H2801/27 , G03G15/6573 , G03G2221/1645
摘要： An image forming apparatus capable of effectively cooling down a sheet having been subjected to fixing processing while preventing an apparatus from becoming larger in size and a sheet conveyance failure from occurring is provided. The image forming apparatus (10) includes a sheet conveyance path (16), a fixing device (22), a conveyance roller (26), an upper sheet guide (60), a lower sheet guide (62), and a cooling fan (40). The conveyance roller (26) is disposed downstream of a heat-treatment portion in the sheet conveyance path and configured so as to convey a sheet passing the heat-treatment portion to the paper output tray. At a position corresponding to the position of the conveyance rollers (26), the upper sheet guide (60) is provided with a ventilation portion (604) configured so as to make the cooling air from the cooling device (40) pass through. At a position opposed to the ventilation portion (604) of the upper sheet guide (60), the lower sheet guide (62) is provided with a ventilation portion (624) configured so as to make the cooling air from the cooling device (40) pass through.
摘要翻译：提供一种图像形成装置，其能够有效地冷却经过定影处理的片材，同时防止装置尺寸变大并且片材输送不发生。图像形成装置（10）包括纸张输送路径（16），定影装置（22），输送辊（26），上纸引导件（60），下纸引导件（62）和冷却风扇（40）。传送辊（26）设置在片材传送路径中的热处理部分的下游，并且构造成将通过热处理部分的片材输送到出纸托盘。在与输送辊（26）的位置相对应的位置，上板导向件（60）设置有通风部（604），其构造成使来自冷却装置（40）的冷却空气通过。在与上片引导件（60）的通风部（604）相对的位置处，下片引导件（62）设置有通风部（624），其构造成使来自冷却装置（40）的冷却空气）通过。

8. 发明授权

US07684748B2 Unit drawing mechanism and image recording apparatus 有权
标题翻译：单元绘图机构和图像记录装置
公开(公告)号：US07684748B2
公开(公告)日：2010-03-23
申请号：US11581780
申请日：2006-10-17
申请人： Junya Masuda , Kohichi Matsumoto , Toyokazu Mori
发明人： Junya Masuda , Kohichi Matsumoto , Toyokazu Mori
IPC分类号： G03G15/00
CPC分类号： G03G21/1647 , G03G2221/1684
摘要： A unit drawing mechanism according to the invention is adapted for installation in a main unit. The mechanism includes a first and a second units, a plurality of supports, and a load-applying member. The first unit is movable along a first direction toward front of the main unit, to be drawn out thereof. Mounted in the first unit, the second unit is movable, with the first unit drawn out of the main unit, along a second direction perpendicular to the first direction, to be drawn out of the first unit. The supports are arranged at different positions along the second direction, for supporting the first unit movably along the first direction. The load-applying member is mounted in the first unit in such a manner that center of gravity of the first unit along the second direction is located between the supports whether the second unit is retracted in, or drawn out of, the drawn-out first unit.
摘要翻译：根据本发明的单元拉伸机构适于安装在主单元中。该机构包括第一和第二单元，多个支撑件和负载施加构件。第一单元可以沿着第一方向移动到主单元的前部，以被拉出。安装在第一单元中，第二单元是可移动的，其中第一单元沿着垂直于第一方向的第二方向从主单元拉出，从第一单元拉出。支撑件沿着第二方向布置在不同的位置，用于沿着第一方向可移动地支撑第一单元。负载施加构件以这样的方式安装在第一单元中，使得第一单元的沿着第二方向的重心位于支撑件之间，无论第二单元是否被拉出或拉出第一单元单元。

9. 发明授权

US07418220B2 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US07418220B2
公开(公告)日：2008-08-26
申请号：US11465830
申请日：2006-08-21
申请人： Yoshinori Shiraishi , Masato Tamehira , Junya Masuda
发明人： Yoshinori Shiraishi , Masato Tamehira , Junya Masuda
IPC分类号： G03G15/00
CPC分类号： G03G15/6529 , G03G21/1638 , G03G2215/0054 , G03G2215/00544 , G03G2221/1675
摘要： An image recording apparatus includes a sheet transport path, a first unit, and a second unit. The sheet transport path guides a sheet from a sheet feeding section, through an image recording section, to a sheet output section. The sheet transport path includes a first path and a second path. The first unit is mounted detachably in a housing. The first unit is detached from the housing by being moved in a first direction toward the front of the housing. In the first unit, the first path is positioned. The second unit is mounted detachably in the first unit. The second unit is detached from the first unit by being moved in a second direction perpendicular to the first direction with the first unit detached from the housing. In the second unit, the second path is positioned.
摘要翻译：图像记录装置包括片材传送路径，第一单元和第二单元。片材传送路径将片材从片材馈送部分通过图像记录部分引导到片材输出部分。纸张传送路径包括第一路径和第二路径。第一单元可拆卸地安装在壳体中。第一单元通过沿着朝向壳体的前部的第一方向移动而与壳体分离。在第一个单元中，第一个路径被定位。第二单元可拆卸地安装在第一单元中。第二单元通过沿着与第一方向垂直的第二方向移动而从第一单元拆卸，第一单元与壳体分离。在第二单元中，第二路径被定位。

10. 发明申请

US20080124139A1 TRANSFER MECHANISM AND IMAGE FORMING APPARATUS USING THE SAME 有权
标题翻译：使用它的传送机构和图像形成装置
公开(公告)号：US20080124139A1
公开(公告)日：2008-05-29
申请号：US11768021
申请日：2007-06-25
申请人： Hiroyuki MURAI , Toshiki TAKIGUCHI , Junya MASUDA , Toshihiko SEIKE , Kazuhiro MATSUYAMA
发明人： Hiroyuki MURAI , Toshiki TAKIGUCHI , Junya MASUDA , Toshihiko SEIKE , Kazuhiro MATSUYAMA
IPC分类号： G03G15/20
CPC分类号： G03G15/167 , G03G2215/0193 , G03G2215/1623
摘要： A transfer mechanism includes: a transfer unit having a transfer belt; and a belt contact and separation assembly for bringing the transfer belt into, and separating it away from, an electrostatic latent image support by shifting the position of the transfer unit. The belt contact and separation assembly includes:a multiple number of transfer unit shifters that abut the transfer unit and shift the position of the transfer unit; a multiple number of linkage members that link with the plural transfer unit shifters, correspondingly; an elastic member for coupling the plural linkage members; and a driver for actuating the transfer unit shifters through the linkage members.
摘要翻译：传送机构包括：具有转印带的转印单元; 以及皮带接触和分离组件，用于通过移动转印单元的位置使转印带进入静电潜像支架并将其分离。皮带接触和分离组件包括：多个传送单元移位器，其邻接传送单元并移动传送单元的位置; 相应地与多个传送单元移位器连接的多个连接构件; 用于联接所述多个连杆构件的弹性构件; 以及用于通过连杆构件致动传送单元移位器的驱动器。

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