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1. 发明授权

US06947679B2 Image forming apparatus and fixing temperature control method 有权
标题翻译：图像形成装置和定影温度控制方法
公开(公告)号：US06947679B2
公开(公告)日：2005-09-20
申请号：US10649763
申请日：2003-08-28
申请人： Akira Kato , Takeshi Sugita , Atsushi Wada , Tatsubumi Mizuno , Satoshi Nishida
发明人： Akira Kato , Takeshi Sugita , Atsushi Wada , Tatsubumi Mizuno , Satoshi Nishida
IPC分类号： G03G15/16 , G03G15/20
CPC分类号： G03G15/2039 , G03G15/1675 , G03G2215/00734
摘要： An image forming apparatus has sufficient fixing stability and load capacity and being free of sheet jamming and poor image formation. An image forming apparatus includes a transfer voltage applying section for applying a voltage to a transfer section; a transfer current detector for detecting the transfer current flowing through the transfer section; a fixing section for fixing the toner image to fixing position at a predetermined temperature; and a size detector for detecting the size of the recording material. The transfer voltage applying section applies a predetermined transfer voltage, while the recording material passes through the transfer section, so that the transfer current is kept a constant current. When the predetermined transfer voltage is lower than a threshold voltage and the size of the recording material is larger than the predetermined size, the fixing section fixes the toner image at a temperature which is lower than the predetermined temperature.
摘要翻译：图像形成装置具有足够的固定稳定性和负载能力，并且没有纸张堵塞和图像形成不良。图像形成装置包括用于向转印部分施加电压的转印电压施加部分; 转移电流检测器，用于检测流过转印部分的转印电流; 用于将调色剂图像定影在预定温度下的固定位置的固定部分; 以及用于检测记录材料尺寸的尺寸检测器。转印电压施加部分在记录材料通过转印部分时施加预定的转印电压，使得转印电流保持恒定电流。当预定的转印电压低于阈值电压并且记录材料的尺寸大于预定尺寸时，固定部分将调色剂图像固定在低于预定温度的温度下。

2. 发明授权

US07239823B2 Electrophotographic image forming apparatus, process cartridge and discharge preventing mechanism 有权
标题翻译：电子照相图像形成装置，处理盒和放电防止机构
公开(公告)号：US07239823B2
公开(公告)日：2007-07-03
申请号：US11415185
申请日：2006-05-02
申请人： Toru Oguma , Hideshi Kawaguchi , Takeshi Sugita
发明人： Toru Oguma , Hideshi Kawaguchi , Takeshi Sugita
IPC分类号： G03G15/00
CPC分类号： G03G21/1828 , G03G21/1652 , G03G21/1867 , G03G2221/166
摘要： An electrophotographic image forming apparatus on which a process cartridge is detachably mountable forms an image on a recording medium, and has a main body electrical contact electrically connected to a cartridge electrical contact when the cartridge is mounted on an apparatus main body, an electrically grounded electrically conductive discharge preventing member for effecting discharge between it and a charged foreign substance to thereby prevent discharge from occurring between the foreign substance and the main body electrical contact when the foreign substance has entered the apparatus main body on which the process cartridge is not mounted. The discharge preventing member is movable between a first position located in the entry route of the cartridge and a second position retracted from the first position and located outside the entry route. The apparatus also has an actuating member for moving the discharge preventing member from the first to the second position.
摘要翻译：一种电子照相图像形成装置，其上处理盒可拆卸地安装在记录介质上形成图像，并且当盒安装在设备主体上时具有与盒电接触电连接的主体电触点，电接地电导电放电防止构件，用于在其与被充电的异物之间产生放电，从而当异物进入未安装处理盒的设备主体时，防止在异物和主体电接触之间发生放电。排放阻止构件可以在位于盒的入口路径中的第一位置和从第一位置缩回并位于入口路线外部的第二位置之间移动。该装置还具有用于使排出阻止构件从第一位置移动到第二位置的致动构件。

3. 发明授权

US5621451A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5621451A
公开(公告)日：1997-04-15
申请号：US988913
申请日：1993-03-11
申请人： Yoshinori Sugiura , Noriyoshi Ishikawa , Takeshi Setoriyama , Chitose Tenpaku , Tatsuo Hamada , Yoshiro Tsuchiya , Takeshi Kubota , Ken Murooka , Takeshi Niimura , Nobukazu Adachi , Akira Kuroda , Takeshi Sugita , Akira Yuza , Jun Azuma
发明人： Yoshinori Sugiura , Noriyoshi Ishikawa , Takeshi Setoriyama , Chitose Tenpaku , Tatsuo Hamada , Yoshiro Tsuchiya , Takeshi Kubota , Ken Murooka , Takeshi Niimura , Nobukazu Adachi , Akira Kuroda , Takeshi Sugita , Akira Yuza , Jun Azuma
IPC分类号： B41J2/44 , B41J2/47 , B41J13/00 , G03G15/00 , G03G15/16 , G03G15/20 , G03G15/32 , H04N1/00 , H04N1/113 , H04N1/23
CPC分类号： G03G15/04072 , B41J13/00 , B41J2/442 , B41J2/471 , G03G15/326 , G03G15/6529 , G03G21/1623 , H04N1/1135 , G03G2221/183
摘要： An image forming apparatus for performing a recording operation with respect to a recording medium, includes an image forming device for forming an image on a recording medium, a recording medium receiver for receiving the recording medium on which the image is formed, and a laser beam emitter, arranged below the recording medium receiver, for emitting a laser beam in accordance with image information so as to cause the image forming device to form an image. The laser beam emitter is arranged below the recording medium receiver to emit a laser beam obliquely upward.
摘要翻译： PCT No.PCT / JP93 / 00054 Sec。 371日期1993年3月11日 102（e）1993年3月11日PCT 1993年1月18日PCT PCT。出版物WO94 / 15792 日期1994年7月21日一种用于对记录介质执行记录操作的图像形成装置包括用于在记录介质上形成图像的图像形成装置，用于接收其上形成图像的记录介质的记录介质接收器以及布置在记录介质接收器下方的激光束发射器，用于根据图像信息发射激光束，以使图像形成装置形成图像。激光束发射器布置在记录介质接收器下方以向上倾斜地发射激光束。

4. 发明申请

US20060193653A1 Electrophotographic image forming apparatus, process cartridge and discharge preventing mechanism 有权
公开(公告)号：US20060193653A1
公开(公告)日：2006-08-31
申请号：US11415185
申请日：2006-05-02
申请人： Toru Oguma , Hideshi Kawaguchi , Takeshi Sugita
发明人： Toru Oguma , Hideshi Kawaguchi , Takeshi Sugita
IPC分类号： G03G15/00
CPC分类号： G03G21/1828 , G03G21/1652 , G03G21/1867 , G03G2221/166
摘要： An electrophotographic image forming apparatus on which a process cartridge is detachably mountable forms an image on a recording medium, and has a main body electrical contact electrically connected to a cartridge electrical contact when the cartridge is mounted on an apparatus main body, an electrically grounded electrically conductive discharge preventing member for effecting discharge between it and a charged foreign substance to thereby prevent discharge from occurring between the foreign substance and the main body electrical contact when the foreign substance has entered the apparatus main body on which the process cartridge is not mounted. The discharge preventing member is movable between a first position located in the entry route of the cartridge and a second position retracted from the first position and located outside the entry route. The apparatus also has an actuating member for moving the discharge preventing member from the first to the second position.

5. 发明授权

US5561496A Image forming apparatus, assembling method of image forming apparatus, and mounting method of outer casing 失效
标题翻译：图像形成装置，图像形成装置的组装方法以及外壳的安装方法
公开(公告)号：US5561496A
公开(公告)日：1996-10-01
申请号：US234994
申请日：1994-04-28
申请人： Yoshinori Sugiura , Jun Azuma , Nobukazu Adachi , Takeshi Setoriyama , Chitose Tenpaku , Noriyoshi Ishikawa , Tatsuo Hamada , Yoshiro Tsuchiya , Takeshi Kubota , Yoshiya Nomura , Akira Kuroda , Ken Murooka , Takeshi Sugita , Takeshi Niimura , Akira Yuza
发明人： Yoshinori Sugiura , Jun Azuma , Nobukazu Adachi , Takeshi Setoriyama , Chitose Tenpaku , Noriyoshi Ishikawa , Tatsuo Hamada , Yoshiro Tsuchiya , Takeshi Kubota , Yoshiya Nomura , Akira Kuroda , Ken Murooka , Takeshi Sugita , Takeshi Niimura , Akira Yuza
IPC分类号： B41J29/00 , G03G15/00 , G03G21/16 , G03G21/18 , H04N1/00
CPC分类号： G03G21/181 , G03G15/00 , G03G21/1619 , G03G21/1623 , G03G21/1647 , G03G21/206 , G03G2221/1636 , G03G2221/1672 , G03G2221/1678 , G03G2221/1687 , G03G2221/183 , G03G2221/1884 , Y10T29/49002 , Y10T29/49904
摘要： An assembling method of an image forming apparatus for forming an image on a recording material includes preparing a frame, a feeding unit having a feeding roller, electrical component unit having electrical components and an outer cover; mounting the feeding unit and the electrical component unit to the frame from a position of the frame which takes a bottom position upon installation of the image forming apparatus; and then overturning of the frame; mounting the outer cover to the frame from a position which takes a top position upon installation of the frame.
摘要翻译：用于在记录材料上形成图像的图像形成装置的组装方法包括准备框架，具有进给辊的进给单元，具有电气部件的电气部件单元和外盖; 将所述进给单元和所述电气部件单元从所述框架的位置安装到所述框架，所述框架在安装所述图像形成装置时处于底部位置; 然后翻转框架; 从安装框架的顶部位置的位置将外盖安装到框架上。

6. 发明授权

US07062192B2 Electrophotographic image forming apparatus, process cartridge and discharge preventing mechanism 失效
标题翻译：电子照相图像形成装置，处理盒和放电防止机构
公开(公告)号：US07062192B2
公开(公告)日：2006-06-13
申请号：US10900315
申请日：2004-07-28
申请人： Toru Oguma , Hideshi Kawaguchi , Takeshi Sugita
发明人： Toru Oguma , Hideshi Kawaguchi , Takeshi Sugita
IPC分类号： G03G15/00
CPC分类号： G03G21/1828 , G03G21/1652 , G03G21/1867 , G03G2221/166
摘要： An electrophotographic image forming apparatus on which a process cartridge is detachably mountable forms an image on a recording medium, and has a main body electrical contact electrically connected to a cartridge electrical contact when the cartridge is mounted on an apparatus main body, an electrically grounded electrically conductive discharge preventing member for effecting discharge between it and a charged foreign substance to thereby prevent discharge from occurring between the foreign substance and the main body electrical contact when the foreign substance has entered the apparatus main body on which the process cartridge is not mounted. The discharge preventing member is movable between a first position located in the entry route of the cartridge and a second position retracted from the first position and located outside the entry route. The apparatus also has an actuating member for moving the discharge preventing member from the first to the second position.
摘要翻译：一种电子照相图像形成装置，其上处理盒可拆卸地安装在记录介质上形成图像，并且当盒安装在设备主体上时具有与盒电接触电连接的主体电触点，电接地电导电放电防止构件，用于在其与被充电的异物之间产生放电，从而当异物进入未安装处理盒的设备主体时，防止在异物和主体电接触之间发生放电。排放阻止构件可以在位于盒的入口路径中的第一位置和从第一位置缩回并位于入口路线外部的第二位置之间移动。该装置还具有用于使排出阻止构件从第一位置移动到第二位置的致动构件。

7. 发明申请

US20050191080A1 Electrophotographic image forming apparatus, process cartridge and discharge preventing mechanism 失效
标题翻译：电子照相图像形成装置，处理盒和放电防止机构
公开(公告)号：US20050191080A1
公开(公告)日：2005-09-01
申请号：US10900315
申请日：2004-07-28
申请人： Toru Oguma , Hideshi Kawaguchi , Takeshi Sugita
发明人： Toru Oguma , Hideshi Kawaguchi , Takeshi Sugita
IPC分类号： G03G15/00 , G03G21/14 , G03G21/18
CPC分类号： G03G21/1828 , G03G21/1652 , G03G21/1867 , G03G2221/166
摘要： An electrophotographic image forming apparatus on which a process cartridge is detachably mountable and for forming an image on a recording medium, having a main body electrical contact electrically connected to a cartridge electrical contact the process cartridge has when the process cartridge is mounted on an apparatus main body, an electrically earthed electrically conductive discharge preventing member for effecting discharge between it and a charged foreign substance to thereby prevent discharge from occurring between the foreign substance and the main body electrical contact when the foreign substance has entered the apparatus main body on which the process cartridge is not mounted, the discharge preventing member being movable between a first position located in the entry route of the process cartridge and a second position retracted from the first position and located outside the entry route, and an actuating member for moving the discharge preventing member from the first position to the second position, and abutting against the process cartridge to thereby actuate and move the discharge preventing member from the first position to the second position when the process cartridge is mounted in the apparatus main body.
摘要翻译：一种电子照相图像形成装置，处理盒可拆卸地安装在其上并用于在记录介质上形成图像，其具有与处理盒电连接的主体电触点，当处理盒安装在设备主体上时本体是一种电接地的导电放电防止构件，用于在其与被充电的异物之间进行放电，从而防止当异物进入设备主体时异物和主体电接触之间的放电药筒未安装，防止排出部件能够在位于处理盒的入口路径的第一位置和从第一位置缩回并位于入口路径外侧的第二位置之间移动;以及致动构件，用于使排出阻止构件从第一个posi 并且当处理盒安装在设备主体中时，与处理盒抵靠，从而使排出阻止构件从第一位置移动到第二位置。

8. 发明授权

US6084622A Frame structure and an image forming apparatus using such a frame structure 失效
标题翻译：框架结构和使用这种框架结构的图像形成装置
公开(公告)号：US6084622A
公开(公告)日：2000-07-04
申请号：US831381
申请日：1997-04-01
申请人： Yoshinori Sugiura , Jun Azuma , Nobukazu Adachi , Takeshi Setoriyama , Chitose Tenpaku , Noriyoshi Ishikawa , Tatsuo Hamada , Yoshiro Tsuchiya , Takeshi Kubota , Yoshiya Nomura , Akira Kuroda , Ken Murooka , Takeshi Sugita , Takeshi Niimura , Akira Yuza
发明人： Yoshinori Sugiura , Jun Azuma , Nobukazu Adachi , Takeshi Setoriyama , Chitose Tenpaku , Noriyoshi Ishikawa , Tatsuo Hamada , Yoshiro Tsuchiya , Takeshi Kubota , Yoshiya Nomura , Akira Kuroda , Ken Murooka , Takeshi Sugita , Takeshi Niimura , Akira Yuza
IPC分类号： B41J2/44 , B41J2/435 , G03G15/00 , B41J2/385 , B41J15/06
CPC分类号： B41J2/435 , G03G15/00 , G03G21/1853 , G03G2221/183
摘要： A frame structure usable in an image forming apparatus for forming an image on a recording material using a laser source, the apparatus includes a first wall; a second wall opposed to the first wall; first and second connecting members bridging between the first wall and the second wall; a scanner supporting member for supporting an optical device between the first connecting member and the second connecting member; a motor supporting member for supporting a motor between the scanner supporting member and the first wall; wherein the walls, connecting members, scanner supporting member and motor supporting member are integrally molded.
摘要翻译：一种可用于使用激光源在记录材料上形成图像的图像形成装置中的框架结构，该装置包括第一壁; 与第一个墙壁相对的第二个墙壁; 桥接在第一壁和第二壁之间的第一和第二连接构件; 扫描器支撑构件，用于在所述第一连接构件和所述第二连接构件之间支撑光学装置; 电动机支撑构件，其用于在所述扫描器支撑构件和所述第一壁之间支撑电动机; 其中，壁，连接构件，扫描器支撑构件和马达支撑构件一体地模制。

9. 发明授权

US5752149A Image heating apparatus using endless web guided by a guide having inclined surfaces 失效
标题翻译：使用由具有倾斜表面的引导件引导的环形腹板的图像加热装置
公开(公告)号：US5752149A
公开(公告)日：1998-05-12
申请号：US630271
申请日：1996-04-10
申请人： Akira Yuza , Nobukazu Adachi , Akira Kuroda , Takeshi Sugita
发明人： Akira Yuza , Nobukazu Adachi , Akira Kuroda , Takeshi Sugita
IPC分类号： G03G15/20 , H05B3/00
CPC分类号： G03G15/2064 , G03G2215/2016 , G03G2215/2035
摘要： An image heating apparatus includes a heater; an endless film loosely trained around the heater; a pressing roller cooperative with the heater to form a nip with the film interposed between the pressing roller and the heater; a driver for driving the pressing roller; a guiding member for guiding an inside surface of the film, and extended along the pressing roller; wherein the guiding member has, at an end portion, a film guiding surface which is inclined relative to an axis of the pressing roller.
摘要翻译：图像加热装置包括加热器; 围绕加热器松散训练的无尽电影; 加压辊与所述加热器协作以形成辊隙，所述膜插入在所述加压辊和所述加热器之间; 用于驱动压辊的驱动器; 引导构件，其用于引导所述膜的内表面，并且沿着所述加压辊延伸; 其中所述引导构件在端部具有相对于所述加压辊的轴线倾斜的膜引导表面。

10. 发明授权

US5634178A Gear unit, image forming apparatus and gear unit mounting method 失效
标题翻译：减速器，成像装置和减速器安装方法
公开(公告)号：US5634178A
公开(公告)日：1997-05-27
申请号：US633347
申请日：1996-04-17
申请人： Yoshinori Sugiura , Jun Azuma , Nobukazu Adachi , Takeshi Setoriyama , Chitose Tenpaku , Noriyoshi Ishikawa , Tatsuo Hamada , Yoshiro Tsuchiya , Takeshi Kubota , Yoshiya Nomura , Akira Kuroda , Ken Murooka , Takeshi Sugita , Takeshi Niimura , Akira Yuza
发明人： Yoshinori Sugiura , Jun Azuma , Nobukazu Adachi , Takeshi Setoriyama , Chitose Tenpaku , Noriyoshi Ishikawa , Tatsuo Hamada , Yoshiro Tsuchiya , Takeshi Kubota , Yoshiya Nomura , Akira Kuroda , Ken Murooka , Takeshi Sugita , Takeshi Niimura , Akira Yuza
IPC分类号： G03G15/20 , G03G15/00 , G03G15/08 , G03G21/18
CPC分类号： G03G21/1853 , G03G15/0855 , G03G15/0865 , G03G15/0896 , G03G15/757 , G03G21/1623 , G03G21/1864 , G03G21/1867 , G03G2221/1657 , G03G2221/1884
摘要： A gear unit usable with an image forming apparatus for forming an image on a recording material, the image forming apparatus including an image bearing member, an image fixing unit for fixing on a recording material a toner image formed on the image bearing member and transferred to the recording material from the image bearing member, and a feeder for feeding the recording material, the gear unit includes an image bearing member driving gear for transmitting a driving force to the image bearing member; fixing device driving gear for transmitting a driving force to the fixing unit; a feed drive gear for transmitting a driving force to the feeder: a supporting member for supporting the image bearing member driving gear, the image fixing device driving gear and the feed driving gear.
摘要翻译：一种可与用于在记录材料上形成图像的图像形成装置一起使用的齿轮单元，所述图像形成装置包括图像承载部件，图像定影单元，用于将形成在图像承载部件上的转印到图像承载部件上的调色剂图像定影在记录材料上来自图像承载部件的记录材料和用于馈送记录材料的进给器，齿轮单元包括图像承载部件驱动齿轮，用于将驱动力传递到图像承载部件; 固定装置驱动齿轮，用于将驱动力传递到定影单元; 用于将驱动力传递到进料器的进给驱动齿轮：用于支撑图像承载部件驱动齿轮的支撑部件，图像定影装置驱动齿轮和进给驱动齿轮。

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