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1. 发明申请

US20050019058A1 Image forming device having plurality of covers 有权
标题翻译：具有多个盖的图像形成装置
公开(公告)号：US20050019058A1
公开(公告)日：2005-01-27
申请号：US10893602
申请日：2004-07-19
申请人： Atsuo Hirose , Yoshiyuki Ito , Hidetoshi Yano , Sakae Ito
发明人： Atsuo Hirose , Yoshiyuki Ito , Hidetoshi Yano , Sakae Ito
IPC分类号： B41J29/13 , B41J29/00 , G03G15/00 , G03G21/16
CPC分类号： G03G21/1633 , G03G2221/169
摘要： A front cover and an upper panel of the image forming device is engaged with each other by an engagement mechanism. The engagement mechanism includes a claw and an engagement member that engages with the claw. The claw is disposed on an upper section of the front cover, and the engagement member is disposed on the upper panel. The engagement mechanism further includes surfaces of the front cover and ribs that abut the surfaces. The ribs are provided to the upper section of the front cover and protrude in a direction perpendicular to a direction in which the front cover is opened and closed.
摘要翻译：图像形成装置的前盖和上板通过接合机构彼此接合。接合机构包括爪和与爪接合的接合构件。爪设置在前盖的上部，并且接合构件设置在上板上。接合机构还包括前盖和邻接表面的肋的表面。肋条设置在前盖的上部，并且在与前盖打开和关闭的方向垂直的方向上突出。

2. 发明授权

US07266325B2 Image forming device capable of aligning a plurality of covers 有权
标题翻译：能够对准多个盖的图像形成装置
公开(公告)号：US07266325B2
公开(公告)日：2007-09-04
申请号：US10893602
申请日：2004-07-19
申请人： Atsuo Hirose , Yoshiyuki Ito , Hidetoshi Yano , Sakae Ito
发明人： Atsuo Hirose , Yoshiyuki Ito , Hidetoshi Yano , Sakae Ito
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： G03G21/1633 , G03G2221/169
摘要： A front cover and an upper panel of the image forming device is engaged with each other by an engagement mechanism. The engagement mechanism includes a claw and an engagement member that engages with the claw. The claw is disposed on an upper section of the front cover, and the engagement member is disposed on the upper panel. The engagement mechanism further includes surfaces of the front cover and ribs that abut the surfaces. The ribs are provided to the upper section of the front cover and protrude in a direction perpendicular to a direction in which the front cover is opened and closed.
摘要翻译：图像形成装置的前盖和上板通过接合机构彼此接合。接合机构包括爪和与爪接合的接合构件。爪设置在前盖的上部，并且接合构件设置在上板上。接合机构还包括前盖和邻接表面的肋的表面。肋条设置在前盖的上部，并且在与前盖打开和关闭的方向垂直的方向上突出。

3. 发明授权

US06882809B2 Image forming device with duct for exhausting heat outside main body case 有权
标题翻译：具有用于排出主体外壳外的导热管的图像形成装置
公开(公告)号：US06882809B2
公开(公告)日：2005-04-19
申请号：US10397338
申请日：2003-03-27
申请人： Atsuo Hirose , Yasuo Tamaru , Hidetoshi Yano
发明人： Atsuo Hirose , Yasuo Tamaru , Hidetoshi Yano
IPC分类号： G03G21/20 , G03G15/00
CPC分类号： G03G21/1814 , G03G21/206 , G03G2221/183
摘要： A laser printer for forming toner images on sheets includes a duct wall and a shutter. The duct wall extends between a process cartridge, which is filled with toner, and a thermal fixing unit, which generates heat to fix toner images onto the sheets. The duct wall defines a duct and is formed with openings at its side that faces the thermal fixing unit. A fan is provided for drawing hot air from the thermal fixing unit, through the openings in the duct wall and the duct itself, and out from the laser printer. The shutter moves in and out of contact with the process cartridge in association with opening and closing movement of a cover of the laser printer. When the shutter is in contact with the process cartridge, an exhaust chamber is formed that connects an ozone exhaust hole of the process cartridge with the duct. Another fan is provided for drawing the ozone generated by a charge unit of the process cartridge through the ozone exhaust hole, the exhaust chamber, and the duct.
摘要翻译：用于在片材上形成调色剂图像的激光打印机包括管道壁和快门。导管壁在填充有调色剂的处理盒和热定影单元之间延伸，该热定影单元产生热量以将调色剂图像定影到片材上。管道壁限定管道并且在其侧面上形成有面向热定影单元的开口。设置有用于从热定影单元通过管道壁和管道本身中的开口从激光打印机中抽出热空气的风扇。与激光打印机的盖的打开和关闭运动相关联，快门进入和离开与处理盒的接触。当快门与处理盒接触时，形成将处理盒的臭氧排气孔与管道连接的排气室。提供另一个风扇，用于通过臭氧排放孔，排气室和管道来绘制由处理盒的装料单元产生的臭氧。

4. 发明申请

US20060088336A1 Image forming apparatus that restricts excessive pivotal movement of image reading unit 有权
公开(公告)号：US20060088336A1
公开(公告)日：2006-04-27
申请号：US11255105
申请日：2005-10-21
申请人： Atsuo Hirose , Yoshiteru Hattori , Sakae Ito
发明人： Atsuo Hirose , Yoshiteru Hattori , Sakae Ito
IPC分类号： G03G15/00
CPC分类号： G03G15/60
摘要： A discharge tray is provided on a predetermined surface of an image forming unit for receiving a recording medium discharged from the image forming unit. The image reading unit is disposed in confrontation with the discharge tray for reading an image from an original document. The coupling portion is disposed at a first position on the image forming unit. The coupling portion couples the image reading unit with the image forming unit, allowing the image reading unit to pivotally move about a first pivoting axis. The image reading unit is pivotally movable between a closed position for covering the discharge tray and an open position for exposing the discharge tray. The pivoting-restricting portion is disposed at a second position different from the first position. The pivoting-restricting portion restricts pivotal movement of the image reading unit past the open position in an opening direction.

5. 发明授权

US06847795B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US06847795B2
公开(公告)日：2005-01-25
申请号：US10443019
申请日：2003-05-22
申请人： Atsuo Hirose , Hidetoshi Yano
发明人： Atsuo Hirose , Hidetoshi Yano
IPC分类号： B41J29/38 , G03G15/20 , G03G21/20
CPC分类号： G03G21/206
摘要： Provided is an image forming apparatus that is capable of reducing noise ascribable to wind noise of fans by performing control of the rotation speed of each cooling fan even during a print process. After power-on at timing T0, when a fixing temperature reaches a waiting temperature (timing T1) or after a print process is finished (timings T3, T6, and T9), a laser printer 1 enters a ready mode and a sub-fan and a power supply fan are driven to rotate at middle speed. From the start of a print process performed for the first time (timing T2), until timing T5 at which a counter X has counted four minutes, each fan is driven to rotate at middle speed during the print process (timings T2 to T3 and T4 to T5). After the, each fan is driven to rotate at high speed (timings T5 to T6 and T8 to T9). Then, when a counter Y has counted a time period set for the ready mode and then a counter Z has counted a time period set for a sleep mode, the counter X is reset. Following this, the counter X restarts counting when a print process is started for the first time after the resetting.
摘要翻译：提供了一种图像形成装置，即使在打印处理期间也能够通过执行每个冷却风扇的转速的控制来降低归因于风扇的风噪声的噪声。在定时T0上电之后，当定影温度达到等待温度（定时T1）或打印处理完成（定时T3，T6和T9）之后，激光打印机1进入就绪模式和副风扇驱动电源风扇以中速转动。从第一次执行的打印处理（定时T2）开始，直到计数器X计数了四分钟的定时T5，在打印处理期间每个风扇被驱动以中间速度旋转（定时T2到T3和T4 到T5）。之后，每个风扇被驱动以高速旋转（时刻T5到T6，T8到T9）。然后，当计数器Y对准备模式设定的时间段进行了计数，然后计数器Z对睡眠模式设定的时间段进行了计数时，计数器X被复位。此后，当复位后第一次打印过程开始时，计数器X重新开始计数。

6. 发明授权

US07561825B2 Image forming apparatus that restricts excessive pivotal movement of image reading unit 有权
标题翻译：限制图像读取单元的过度枢转运动的图像形成装置
公开(公告)号：US07561825B2
公开(公告)日：2009-07-14
申请号：US11255105
申请日：2005-10-21
申请人： Atsuo Hirose , Yoshiteru Hattori , Sakae Ito
发明人： Atsuo Hirose , Yoshiteru Hattori , Sakae Ito
IPC分类号： G03G21/16
CPC分类号： G03G15/60
摘要： A discharge tray is provided on a predetermined surface of an image forming unit for receiving a recording medium discharged from the image forming unit. The image reading unit is disposed in confrontation with the discharge tray for reading an image from an original document. The coupling portion is disposed at a first position on the image forming unit. The coupling portion couples the image reading unit with the image forming unit, allowing the image reading unit to pivotally move about a first pivoting axis. The image reading unit is pivotally movable between a closed position for covering the discharge tray and an open position for exposing the discharge tray. The pivoting-restricting portion is disposed at a second position different from the first position. The pivoting-restricting portion restricts pivotal movement of the image reading unit past the open position in an opening direction.
摘要翻译：排出托盘设置在图像形成单元的预定表面上，用于接收从图像形成单元排出的记录介质。图像读取单元与排出托盘对准地布置，用于从原始文档读取图像。联接部分设置在图像形成单元上的第一位置。耦合部分将图像读取单元与图像形成单元耦合，允许图像读取单元围绕第一枢转轴线枢转运动。图像读取单元可以在用于覆盖排出托盘的关闭位置和用于暴露排出托盘的打开位置之间枢转运动。枢转限制部分设置在与第一位置不同的第二位置处。枢转限制部分限制图像读取单元在打开方向上的打开位置的枢转运动。

7. 发明申请

US20120251156A1 Image Forming Apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20120251156A1
公开(公告)日：2012-10-04
申请号：US13433662
申请日：2012-03-29
申请人： Atsuo Hirose
发明人： Atsuo Hirose
IPC分类号： G03G21/20
CPC分类号： G03G21/206 , G03G15/657 , G03G2215/00675
摘要： An image forming apparatus includes an image forming unit configured to form an image on a transfer-receiving member conveyed from a first side to a second side, and a fixing device disposed on a side of the image forming unit closer to the second side, and configured to fix the image formed on the transfer-receiving member. A conveying path formation member is configured to form a conveying path along which the transfer-receiving member is conveyed from the image forming unit to the fixing device. The conveying path formation member includes a first member having first through holes in the up-down direction, and a second member having second through holes in the up-down direction, wherein the second member faces the first member such that the second through holes do not overlap the first through holes when projected in the up-down direction.
摘要翻译：图像形成装置包括：图像形成单元，被配置为在从第一侧向第二侧传送的转印接收构件上形成图像;以及定影装置，其设置在靠近第二侧的图像形成单元侧;以及被配置为固定形成在转印接收部件上的图像。传送路径形成构件被构造成形成传送路径，转印接收构件沿着该传送路径从图像形成单元传送到定影装置。输送路径形成构件包括：具有上下方向的第一通孔的第一构件和具有上下方向的第二通孔的第二构件，其中，第二构件面向第一构件，使得第二通孔当沿上下方向投射时，不与第一通孔重叠。

8. 发明授权

US06331003B1 Recording medium discharging apparatus and image forming apparatus provided therewith 有权
标题翻译：记录介质排出装置和与其一起提供的图像形成装置
公开(公告)号：US06331003B1
公开(公告)日：2001-12-18
申请号：US09385035
申请日：1999-08-30
申请人： Eiji Yokota , Atsuo Hirose , Kazuhiko Takagi , Hiroyuki Kashima , Kazumasa Makino
发明人： Eiji Yokota , Atsuo Hirose , Kazuhiko Takagi , Hiroyuki Kashima , Kazumasa Makino
IPC分类号： B65H3124
CPC分类号： G03G15/6538 , B65H29/60 , B65H31/22 , B65H39/11 , B65H2402/60 , B65H2408/111
摘要： A recording medium discharging apparatus which can be mounted on top of the image forming apparatus includes a plurality of recording medium storers and a locking mechanism for locking the discharging apparatus to the image forming apparatus when the discharging apparatus is mounted on the image forming apparatus. The locking mechanism includes a release lever for unlocking the discharging apparatus by being manipulated to shift in the same direction as the discharging apparatus moves away from the image forming apparatus to be dismounted from it. The locking mechanism prevents the discharging apparatus from falling off the image forming apparatus even if external force is applied to the discharging apparatus mounted on the image forming apparatus. The release lever for unlocking the discharging apparatus makes it easy to dismount the discharging apparatus from the image forming apparatus.
摘要翻译：可以安装在图像形成装置顶部的记录介质排出装置包括多个记录介质存储器和用于当排出装置安装在图像形成装置上时将排出装置锁定到图像形成装置的锁定机构。锁定机构包括释放杆，用于通过被操纵以使排出装置沿与排出装置远离图像形成装置移动的相同方向进行解锁，以从其中拆卸。即使对安装在图像形成装置上的排出装置施加外力，锁定机构也防止排出装置脱离图像形成装置。用于解除排放装置的释放杆使得容易从图像形成装置卸下排出装置。

9. 发明授权

US08045880B2 Sheet feeding device and image forming apparatus 有权
标题翻译：送纸装置和成像装置
公开(公告)号：US08045880B2
公开(公告)日：2011-10-25
申请号：US12334802
申请日：2008-12-15
申请人： Atsuo Hirose
发明人： Atsuo Hirose
IPC分类号： G03G21/00
CPC分类号： B65H5/062 , B65H2301/5115 , B65H2404/13162
摘要： A sheet feeding device to feed a sheet in a sheet feeding path is provided. The sheet feeding device includes a plurality of feeding rollers to feed a sheet in the sheet feeding path, and a dust remover unit to remove dust adhered onto a surface of the sheet. The dust remover unit includes a dust absorber roller to absorb dust from a surface of the sheet, a dust remover member arranged to be in contact with a surface of the dust absorber roller to remove the dust from the surface of the dust absorber roller, a conveyer member, arranged to be opposed to the dust remover member, to convey the dust removed by the dust remover member, and a cutter member, arranged in an intervening position between the dust remover roller and the conveyer member, to cut the dust removed by the dust remover member into smaller pieces.
摘要翻译：提供了一种用于在片材馈送路径中馈送片材的片材馈送装置。片材进给装置包括多个进给辊，用于在片材进给路径中进给片材，以及除尘器单元，以除去附着在片材表面上的灰尘。除尘单元包括：吸收器，用于吸收来自该表面的灰尘;除尘器构件，布置成与吸尘器辊的表面相接触以除去吸尘器辊表面的灰尘; 输送部件，布置成与除尘部件相对，以输送由除尘部件除去的灰尘和布置在除尘辊和输送部件之间的中间位置的切割器部件，以切割除去的粉尘除尘器成小件。

10. 发明授权

US07684731B2 Image forming apparatus with hinge holes and spring 有权
标题翻译：具有铰链孔和弹簧的图像形成装置
公开(公告)号：US07684731B2
公开(公告)日：2010-03-23
申请号：US12015051
申请日：2008-01-16
申请人： Atsuo Hirose , Wei Ming Wang
发明人： Atsuo Hirose , Wei Ming Wang
IPC分类号： G03G21/00
CPC分类号： B65H5/00 , B65H2402/441 , B65H2402/45 , B65H2601/11 , B65H2801/06 , G03G21/1633 , G03G2221/169
摘要： An image forming apparatus is described as including a door member for opening and closing an opening provided in a main body member; a hinge mechanism; and a lock mechanism. The hinge mechanism may include a first hinge hole and a second hinge hole which are provided in at least one of the door member and the main body member, and are arranged substantially coaxially while being spaced from each other, a hinge shaft inserted across the first hinge hole and the second hinge hole, and a spring unit which presses the hinge shaft against inner peripheral surfaces of the first and second hinge holes. The first hinge hole may be smaller in size than the second hinge hole.
摘要翻译：图像形成装置被描述为包括用于打开和关闭设置在主体构件中的开口的门构件; 铰链机构; 和锁定机构。铰链机构可以包括设置在门构件和主体构件中的至少一个中的第一铰链孔和第二铰链孔，并且彼此间隔开大致同轴地布置，横跨第一铰链孔和第二铰链孔，以及将铰链轴压靠在第一和第二铰链孔的内周面的弹簧单元。第一铰链孔的尺寸可以小于第二铰链孔。

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