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1. 发明授权

US07706707B2 Fixing apparatus 有权
标题翻译：固定装置
公开(公告)号：US07706707B2
公开(公告)日：2010-04-27
申请号：US11823155
申请日：2007-06-27
申请人： Yasunori Minakuchi , Yoshinobu Tateishi , Toshiya Mikita , Michihiro Yamashita
发明人： Yasunori Minakuchi , Yoshinobu Tateishi , Toshiya Mikita , Michihiro Yamashita
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2016
摘要： In one embodiment, in a standby mode, an endless heating belt is caused to move apart from a hot roller. Furthermore, in color mode, the endless heating belt is caused to contact the hot roller to make possible thermal conduction between the endless heating belt and the hot roller, and a surface temperature of the endless heating belt is adjusted within a prescribed range of 200° C. to 210° C. being higher than a fixing temperature of 180° C. Further still, in monochrome mode, a length (or a surface area) of a heating contact region between the endless heating belt and the hot roller is set to a maximum to increase a thermal conduction efficiency between the endless heating belt and the hot roller, and a surface temperature of the endless heating belt is adjusted within a prescribed range of 210° C. to 220° C. being sufficiently higher than the fixing temperature of 180° C.
摘要翻译：在一个实施例中，在待机模式中，使无端加热带从热辊移开。此外，在彩色模式中，使无端加热带与热辊接触，使得环形加热带和热辊之间可能的热传导，并且将环形加热带的表面温度调节在200°的规定范围内 C.至210℃，高于180℃的定影温度。此外，在单色模式下，将环形加热带和热辊之间的加热接触区域的长度（或表面积）设定为最大限度地提高环形加热带和热辊之间的热传导效率，并且将环形加热带的表面温度调节在210℃至220℃的规定范围内，足够高于定影温度 180°C

2. 发明授权

US07352986B2 Fixing device and image forming apparatus having the same 有权
标题翻译：固定装置及其成像装置
公开(公告)号：US07352986B2
公开(公告)日：2008-04-01
申请号：US11333205
申请日：2006-01-18
申请人： Toshiya Mikita , Yasunori Minakuchi , Yoshinobu Tateishi , Hiroaki Hori , Atsushi Ide
发明人： Toshiya Mikita , Yasunori Minakuchi , Yoshinobu Tateishi , Hiroaki Hori , Atsushi Ide
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2016 , G03G2215/2032
摘要： A fixing device includes a feeding roller for feeding a belt-shaped cleaning member which has been rolled up, and a winding roller for taking up the cleaning member which has been fed from the feeding roller and cleaned a surface of the fixing roller, the winding roller being provided so as to pressure-contact the feeding roller. The winding roller is rotated by a time control due to a control portion so that a sum of a feed amount of the cleaning member which is fed by the feeding roller at one feeding occasion, and a take-up amount of the cleaning member which is taken up by the winding roller at one take-up occasion, is equal to or more than a double of a length Ln of a nip section.
摘要翻译：一种定影装置包括：用于馈送已卷起的带状清洁部件的进给辊;以及卷取辊，用于卷取从进给辊供给的清洁部件并清洁定影辊的表面，卷绕辊被设置成压力接触进给辊。卷绕辊由于控制部分而被时间控制旋转，使得在一个进给场合由进给辊供给的清洁部件的进给量和作为清洁部件的卷取量的总和在卷绕辊被卷取的情况下，卷绕辊等于或大于辊隙部的长度Ln的两倍。

3. 发明授权

US07197263B2 Developer storage device and image forming apparatus 有权
标题翻译：显影剂存储装置和图像形成装置
公开(公告)号：US07197263B2
公开(公告)日：2007-03-27
申请号：US10937327
申请日：2004-09-10
申请人： Hideaki Kadowaki , Toshio Yamanaka , Toshiya Mikita
发明人： Hideaki Kadowaki , Toshio Yamanaka , Toshiya Mikita
IPC分类号： G03G15/08
CPC分类号： G03G21/12 , G03G15/0868 , G03G15/0872 , G03G15/0877 , G03G2215/0665 , G03G2215/0685
摘要： A developer storage device includes a storage container which supplies developer to a developing unit when rotated, and a collecting container for storing developer collected from an image forming section. The developer storage device further includes a first attaching and detaching portion allowing the storage container to be attached to and detached from a developer storage device body, and a second attaching and detaching portion allowing the collecting container to be attached to and detached from the developer storage device body.
摘要翻译：显影剂储存装置包括：旋转时将显影剂供应到显影单元的储存容器和用于存储从图像形成部分收集的显影剂的收集容器。显影剂存储装置还包括允许存储容器附接到显影剂存储装置主体和从显影剂存储装置主体拆卸的第一附接和拆卸部分，以及允许收集容器附接到显影剂储存器和从显影剂储存器拆下的第二附接和分离部分装置体。

4. 发明申请

US20060159496A1 Fixing device and image forming apparatus having the same 有权
标题翻译：固定装置及其成像装置
公开(公告)号：US20060159496A1
公开(公告)日：2006-07-20
申请号：US11333205
申请日：2006-01-18
申请人： Toshiya Mikita , Yasunori Minakuchi , Yoshinobu Tateishi , Hiroaki Hori , Atsushi Ide
发明人： Toshiya Mikita , Yasunori Minakuchi , Yoshinobu Tateishi , Hiroaki Hori , Atsushi Ide
IPC分类号： G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2016 , G03G2215/2032
摘要： A fixing device includes a feeding roller for feeding a belt-shaped cleaning member which has been rolled up, and a winding roller for taking up the cleaning member which has been fed from the feeding roller and cleaned a surface of the fixing roller, the winding roller being provided so as to pressure-contact the feeding roller. The winding roller is rotated by a time control due to a control portion so that a sum of a feed amount of the cleaning member which is fed by the feeding roller at one feeding occasion, and a take-up amount of the cleaning member which is taken up by the winding roller at one take-up occasion, is equal to or more than a double of a length Ln of a nip section.
摘要翻译：一种定影装置包括：用于馈送已卷起的带状清洁部件的进给辊;以及卷取辊，用于卷取从进给辊供给的清洁部件并清洁定影辊的表面，卷绕辊被设置成压力接触进给辊。卷绕辊由于控制部分而被时间控制旋转，使得在一个进给场合由进给辊供给的清洁部件的进给量和作为清洁部件的卷取量的总和在卷绕辊被卷取的情况下，卷绕辊等于或大于辊隙部的长度Ln的两倍。

5. 发明申请

US20050123327A1 Releasing agent applying mechanism, fixing device, and printing apparatus 有权
标题翻译：脱模剂施加机构，定影装置和打印装置
公开(公告)号：US20050123327A1
公开(公告)日：2005-06-09
申请号：US11004851
申请日：2004-12-07
申请人： Yoshinobu Tateishi , Toshiya Mikita , Yasunori Minakuchi , Masaru Tsuji , Atsushi Ide , Osamu Fujimoto , Kazuhiro Matsuyama , Toshio Yamanaka
发明人： Yoshinobu Tateishi , Toshiya Mikita , Yasunori Minakuchi , Masaru Tsuji , Atsushi Ide , Osamu Fujimoto , Kazuhiro Matsuyama , Toshio Yamanaka
IPC分类号： B05C1/02 , G03G15/20
CPC分类号： G03G15/2025 , G03G2215/2093
摘要： In the present applying mechanism, a part of a guide sheet 33 bulges (arches) away from an oil application roller 16, with respect to a vertical line S passing through the center of a pipe 31. In other words, in the present applying mechanism, a part of the guide sheet 33 has a shape of avoiding (bypassing) the oil application roller 16 that has a high temperature. With this, oil flowing on the guide sheet 33 is kept away from the high-temperature oil application roller 16. On this account, it is possible to restrain the degradation of the oil flowing on the guide sheet 33 on account of the heat from the application roller.
摘要翻译：在本施加机构中，导引片33的一部分相对于穿过管31的中心的垂直线S凸出（拱形）远离涂油辊16.换句话说，在本施加机构引导片33的一部分具有避免（旁路）具有高温的涂油辊16的形状。由此，在导向片33上流动的油远离高温油涂布辊16.由此，能够抑制从导向片33流出的油的劣化，应用辊。

6. 发明授权

US06775486B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US06775486B2
公开(公告)日：2004-08-10
申请号：US10365376
申请日：2003-02-11
申请人： Kazuhiro Matsuyama , Yoshinobu Tateishi , Toshiya Mikita , Masashi Hirai , Toshio Yamanaka , Mitsuyoshi Terada , Yuji Nakagawa , Osamu Fujimoto
发明人： Kazuhiro Matsuyama , Yoshinobu Tateishi , Toshiya Mikita , Masashi Hirai , Toshio Yamanaka , Mitsuyoshi Terada , Yuji Nakagawa , Osamu Fujimoto
IPC分类号： G03G1500
CPC分类号： G03G15/70 , G03G2215/00552
摘要： An image forming apparatus transfers a toner image formed on a photoconductor drum onto a sheet-like recording member while the sheet-like recording member is transported and attracted to a transfer belt, and comprises a jam handling control unit for detecting a transport fault of the sheet-like recording member, and for stopping the transport operation when the transport fault is detected. When the transport fault is detected in a section other than a fixing section, the jam handling control unit first causes the transport operation of the fixing section, and thereafter causes the transfer belt and the transport operation on the upstream side thereof to stop, and any sheet-like recording member remaining on the transfer belt so that the transport mechanism on the upstream side thereof is transported and stopped at the position spanning between the area of the fixing section and the area of the transfer belt.
摘要翻译：图像形成装置将形成在感光鼓上的调色剂图像转印到片状记录部件上，同时片状记录部件被输送并被吸引到转印带上，并且包括卡纸处理控制单元，用于检测片状记录部件，并且在检测到传送故障时停止传送操作。当在固定部以外的部分检测到运输故障时，卡纸处理控制部首先进行固定部的输送动作，然后使转印带及其上游侧的运送动作停止，残留在转印带上的片状记录部件，使得其上游侧的输送机构在固定部的区域与转印带的区域之间的位置被输送并停止。

7. 发明授权

US07609985B2 Fixing apparatus having determinatiion of cleaning member smearing and image forming apparatus 有权
标题翻译：具有确定清洁构件拖尾和图像形成装置的固定装置
公开(公告)号：US07609985B2
公开(公告)日：2009-10-27
申请号：US12043249
申请日：2008-03-06
申请人： Yoshinobu Tateishi , Toyoaki Nanba , Tadasu Taniguchi , Toshiya Mikita
发明人： Yoshinobu Tateishi , Toyoaki Nanba , Tadasu Taniguchi , Toshiya Mikita
IPC分类号： G03G15/20
CPC分类号： G03G15/2025
摘要： A fixing apparatus is provided with a fixing roller that fixes a toner image that has been transferred onto a paper, a cleaning member that cleans a circumferential surface of the fixing roller using a metal roller that is idly rotated by contacting the circumferential surface of the fixing roller, a drive control means that, at a predetermined timing, sets a rotation velocity of the fixing roller to high-speed rotation that is faster by a predetermined velocity than a rotation velocity during print processing, a load torque detection means that detects a load torque of a drive source of the fixing roller, and a determination means that determines an extent of smearing of the cleaning member based on a load torque detected by the load torque detection means during high-speed rotation by the drive control means.
摘要翻译：定影装置设置有定影辊，该定影辊固定已经转印到纸上的调色剂图像;清洁部件，其使用通过接触定影辊的周向表面而空转的金属辊来清洁定影辊的圆周表面驱动控制装置，其特征在于，在预定定时，将定影辊的旋转速度设定为比打印处理期间的旋转速度快的预定速度的高速旋转，检测负载的负载转矩检测装置定影辊的驱动源的扭矩，以及确定装置，其基于由驱动控制装置在高速旋转期间由负载转矩检测装置检测到的负载转矩来确定清洁部件的拖尾程度。

8. 发明授权

US07548717B2 Fixing apparatus 有权
标题翻译：固定装置
公开(公告)号：US07548717B2
公开(公告)日：2009-06-16
申请号：US11420052
申请日：2006-05-24
申请人： Yoshinobu Tateishi , Hiroaki Hori , Yoshiyuki Nagai , Toshiya Mikita
发明人： Yoshinobu Tateishi , Hiroaki Hori , Yoshiyuki Nagai , Toshiya Mikita
IPC分类号： G03G15/20
CPC分类号： G03G15/2025
摘要： A fixing apparatus that fuses and firmly adheres an unfixed developer onto a recording medium includes a heating roller and a pressure roller; a belt-shaped cleaning member that is disposed so as to abut on the heating roller and cleans the surface of the heating roller, the cleaning member being impregnated with oil in advance; a feed roller that sends out the cleaning member; a wind-up roller that winds up the cleaning member having cleaned the heating roller; a press-contact roller disposed so as to press the cleaning member against the heating roller on which the cleaning member abuts; and an oil absorbing layer that is disposed on an outer circumferential surface of the press-contact roller and absorbs oil exudation out of the cleaning member.
摘要翻译：将未固定的显影剂熔合并牢固地粘附到记录介质上的定影装置包括加热辊和加压辊; 一个带状清洁件，其设置成与加热辊相邻并且清洁加热辊的表面，该清洁件预先浸入油中; 送出辊子，送出清洁部件; 卷绕辊，其卷绕清洁了加热辊的清洁部件; 压接辊，其设置成将清洁构件压靠在清洁构件抵接的加热辊上; 以及吸油层，其设置在所述压接辊的外周面上并吸收从所述清洁部件排出的油。

9. 发明授权

US07106998B2 Fixing apparatus with guiding member for guiding releaser 有权
标题翻译：固定装置带导向件用于引导释放器
公开(公告)号：US07106998B2
公开(公告)日：2006-09-12
申请号：US10434646
申请日：2003-05-09
申请人： Yoshinobu Tateishi , Masaru Tsuji , Kazuhiro Matsuyama , Toshiya Mikita
发明人： Yoshinobu Tateishi , Masaru Tsuji , Kazuhiro Matsuyama , Toshiya Mikita
IPC分类号： G03G15/20 , B05C13/00 , B05C13/02
CPC分类号： G03G15/2025 , G03G2215/2093
摘要： A fixing apparatus of the present invention is provided with (i) a roller, to which releaser gets applied (ii) a releaser applying member for applying the releaser on the roller by touching the roller while the roller is rotating, and (iii) a releaser dripping section for dripping the releaser to be applied on the roller by the releaser applying section, the fixing apparatus further including a guiding member for receiving the releaser dripped from the releaser dripping section, and for guiding, along a surface thereof, a certain amount of a total amount of the thus received releaser to a touch position at which the releaser applying member touches the roller. With this arrangement, it is possible to provide a fixing apparatus in which reduction in the amount of the releaser to be applied on the roller is avoided so as to surely prevent the toner offset and the jamming in the convey path, even if toner and/or debris is adhered, as a result of long use of the image forming apparatus, on the touch position at which the releaser applying member for applying the releaser touches the roller to which the releaser applying member applies the releaser.
摘要翻译：本发明的定影装置设置有：（i）滚子，施加释放器（ii）释放器施加部件，用于通过在滚筒旋转时接触滚筒将释放器施加在滚筒上，以及（iii）释放器滴下部分，用于通过释放器施加部分将释放器滴落到辊上，定影装置还包括用于接收从释放器滴落部分滴落的释放器的引导部件，并且用于沿其表面引导一定量将所接收的释放器的总量提供给释放器施加构件接触辊的触摸位置。通过这种布置，可以提供一种定影装置，其中避免了施加在辊上的释放器的量的减少，以便即使调色剂和/或调色剂也可以确保地防止调色剂偏移和输送路径中的卡住，或者由于长时间使用图像形成装置而在用于施加释放器的释放器施加构件接触释放器施加构件应用释放器的辊的触摸位置上粘附碎片。

10. 发明授权

US06882823B2 Image forming system 有权
标题翻译：图像形成系统
公开(公告)号：US06882823B2
公开(公告)日：2005-04-19
申请号：US10335611
申请日：2003-01-02
申请人： Kazuhiro Matsuyama , Atsushi Ide , Yasunori Minakuchi , Yoshinobu Tateishi , Toshiya Mikita , Osamu Fujimoto
发明人： Kazuhiro Matsuyama , Atsushi Ide , Yasunori Minakuchi , Yoshinobu Tateishi , Toshiya Mikita , Osamu Fujimoto
IPC分类号： G03G15/00 , G03G15/23
CPC分类号： G03G15/6538 , G03G15/232
摘要： In an image forming system in which a main body apparatus that forms an image and a plurality of optional apparatuses that can be retrofitted to the main body apparatus are combined, so that a sheet of recording material bearing on one side an image formed in an image forming section in the main body apparatus is switched back and then transported again to the image forming section, thereby allowing images to be formed on both the main and back sides of the sheet of recording material, of the plurality of optional apparatuses to be retrofitted to the main body apparatus, a specific optional apparatus is provided with a sheet receiving section for supporting the sheet of recording material to be switched back, at a portion opposite to the main body apparatus.
摘要翻译：在其中形成图像的主体装置和可以被改装到主体装置的多个可选装置的图像形成系统中组合，使得在一侧承载图像形成在图像中的记录材料主体装置中的形成部分被切换回，然后再次传送到图像形成部分，从而允许在要被改装的多个可选装置的记录材料片的主背面和背面上形成图像在主体装置中，具体可选的装置设置有用于在与主体装置相对的部分处支撑待切换的记录材料的片材接收部分。

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