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1. 发明授权

US06222606B1 Duplex imaging apparatus 有权
标题翻译：双面成像装置
公开(公告)号：US06222606B1
公开(公告)日：2001-04-24
申请号：US09359798
申请日：1999-07-26
申请人： Takashi Fuchiwaki , Akihisa Maruyama , Yasutomo Ishii , Katsuya Takenouchi , Keitaro Sonoguchi , Yasutaka Naito , Yasuyuki Kobayashi , Yoko Shimomura , Kazuhiko Miyazato , Shigehiko Haseba , Minoru Ueki , Satoshi Matsuzaka
发明人： Takashi Fuchiwaki , Akihisa Maruyama , Yasutomo Ishii , Katsuya Takenouchi , Keitaro Sonoguchi , Yasutaka Naito , Yasuyuki Kobayashi , Yoko Shimomura , Kazuhiko Miyazato , Shigehiko Haseba , Minoru Ueki , Satoshi Matsuzaka
IPC分类号： G03B2732
CPC分类号： G03G15/231 , G03G15/2025 , G03G2215/0177 , G03G2215/2083 , G03G2215/2093
摘要： Premising a duplex imaging apparatus having an image carrier provided with a plurality of image carrying regions, the image deterioration phenomenon (i.e., the so-called “oil ghost phenomenon”), as might otherwise accompany the local transfer of a releasing agent from a fixing unit to the image carrier, is effectively avoided. In a mode where the image carrier 2 is provided with the plural image carrying regions, duplex mode control unit 8 includes an imaging sequence determining portion 9 for determining such a fundamental imaging sequence that when duplex images are to be formed on sheets 4 more than an image carriable number of the image carrier 2, the fundamental sequence determining portion 9 causes the image carrier 2: to carry first screen images A less than the image carriable number in a first imaging cycle of an imaging unit 1; to carry images corresponding to the image carriable number in and after a second imaging cycle so that at least second screen images B may be positioned at the front of the first screen images A; and to carry the second screen images B less than the image carriable number in the last imaging cycle.
摘要翻译：提供具有设置有多个图像承载区域的图像载体的双面成像装置，图像劣化现象（即所谓的“油重影现象”）可能伴随着脱模剂从固定的局部转移单元到图像载体，被有效地避免。在图像载体2设置有多个图像承载区域的模式中，双面模式控制单元8包括用于确定这样的基本成像序列的成像序列确定部分9，即当在多于4个的片材4上形成双面图像时图像载体2的图像载体号，基本序列确定部分9使图像载体2在成像单元1的第一成像周期中携带小于图像载体数量的第一屏幕图像A; 以在第二成像周期中和之后携带与图像可载卡号相对应的图像，使得至少第二屏幕图像B可以位于第一屏幕图像A的前面; 并且在最后一个成像周期中携带第二屏幕图像B小于图像可携带号码。

2. 发明授权

US06173136B2 Fuser for two-sided imager 有权
标题翻译：双面成像器的定影器
公开(公告)号：US06173136B2
公开(公告)日：2001-01-09
申请号：US09365802
申请日：1999-08-03
申请人： Takashi Fuchiwaki , Akihisa Maruyama , Yasutomo Ishii , Katsuya Takenouchi , Keitaro Sonoguchi , Yasutaka Naito , Yasuyuki Kobayashi , Yoko Shimomura , Kazuhiko Miyazato , Shigehiko Haseba , Minoru Ueki , Satoshi Matsuzaka
发明人： Takashi Fuchiwaki , Akihisa Maruyama , Yasutomo Ishii , Katsuya Takenouchi , Keitaro Sonoguchi , Yasutaka Naito , Yasuyuki Kobayashi , Yoko Shimomura , Kazuhiko Miyazato , Shigehiko Haseba , Minoru Ueki , Satoshi Matsuzaka
IPC分类号： G03G1520
CPC分类号： G03G15/235 , G03G15/2025 , G03G2215/2083 , G03G2215/2093
摘要： Image deterioration (so-called oil ghost) due to local transfer of a release agent from a fuser to an intermediate transfer body is effectively prevented. The fuser has a pair of fixing members, a release supply mechanism, an interlocking mechanism, and an interlocking control mechanism. The fixing members are in contact with each other and roll over each other, thus nipping a sheet. The fixing members fix unfixed images on the sheet. The release agent supply mechanism is mounted to at least the fixing member located on the surface of the sheet carrying an unfixed image. The release agent supply mechanism supplies a release agent to this fixing member at a constant rate. The interlocking mechanism interlocks the fixing members and release agent supply mechanism with each other such that the fixing members are kept in contact with each other and roll over each other and that a release agent is supplied to the fixing members. When duplex mode is selected, the interlocking control mechanism controls the interlocking time of the interlocking mechanism according to the length of the path of the sheet going to the nip between the fixing members.
摘要翻译：有效地防止了由于脱模剂从定影器局部转移到中间转印体而导致的图像劣化（所谓的油重影）。定影器具有一对固定构件，释放供给机构，联锁机构和互锁控制机构。固定构件彼此接触并且彼此滚动，从而夹住片材。固定构件将未固定的图像固定在片材上。脱模剂供给机构至少安装在位于载有未定影图像的片材的表面上的固定构件。脱模剂供给机构以一定的速度向该固定部件供给脱模剂。互锁机构将固定部件和脱模剂供给机构互相联结，使得固定部件保持彼此接触并且彼此滚动，并且将脱模剂供给到固定部件。当选择双面模式时，互锁控制机构根据到达固定构件之间的辊隙的片材的路径的长度来控制互锁机构的联锁时间。

3. 发明申请

US20100247185A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：固定装置和图像形成装置
公开(公告)号：US20100247185A1
公开(公告)日：2010-09-30
申请号：US12568186
申请日：2009-09-28
申请人： Motofumi Baba , Yasutaka Naito , Shigehiko Haseba
发明人： Motofumi Baba , Yasutaka Naito , Shigehiko Haseba
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： The fixing device includes: a fixing member including a conductive layer, and fixing toner on a recording medium by heat generation of the conductive layer by electromagnetic induction; a magnetic field generating member generating an alternate-current magnetic field intersecting with the conductive layer; and a magnetic path forming member that has an outer circumferential surface arranged to be in contact with an inner circumferential surface of the fixing member, that forms a magnetic path of the alternate-current magnetic field generated by the magnetic field generating member, and that includes: a magnetic layer having a changing range within a temperature range of about 20 degrees C., the changing range allowing a magnetic property of the magnetic layer to change between ferromagnetic and a paramagnetic properties in accordance with temperature; and an outer circumferential layer made of any one of or both chromium nitride as CrN and chromium nitride as Cr2N.
摘要翻译：定影装置包括：固定构件，其包括导电层，并且通过电磁感应通过导电层的发热将调色剂定影在记录介质上; 产生与导电层交叉的交流磁场的磁场产生部件; 以及磁路形成构件，其具有被配置成与所述固定构件的内周面接触的外周面，其形成由所述磁场产生构件产生的所述交流磁场的磁路，并且包括：在大约20摄氏度的温度范围内具有变化范围的磁性层，允许磁性层的磁特性根据温度在铁磁性和顺磁性之间变化的变化范围; 以及作为CrN和氮化铬作为Cr 2 N的任一种或两种氮化铬制成的外周层。

4. 发明申请

US20100215390A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20100215390A1
公开(公告)日：2010-08-26
申请号：US12561819
申请日：2009-09-17
申请人： Yuhei TOMITA , Eiichiro Tokuhiro , Shigehiko Haseba , Takayuki Uchiyama , Motofumi Baba , Nobuyoshi Komatsu , Yasutaka Naito
发明人： Yuhei TOMITA , Eiichiro Tokuhiro , Shigehiko Haseba , Takayuki Uchiyama , Motofumi Baba , Nobuyoshi Komatsu , Yasutaka Naito
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： The fixing device includes: a fixing member including a conductive layer capable of self-heating by electromagnetic induction; a drive unit rotationally driving the fixing member; a magnetic field generating member generating an alternate-current magnetic field intersecting with the conductive layer; a fixation pressing member movable so as to come into pressure contact with an outer circumferential surface of the fixing member and to separate from the outer circumferential surface; and a temperature measurement unit that includes a temperature detector and a support portion, that measures temperature of the fixing member with the temperature detector which is pressed by the support portion to be brought into contact with an inner circumferential surface of the fixing member, and that holds a contact state between the temperature detector and the inner circumferential surface in every state where the fixing member is displaced in accordance with movement of the fixation pressing member.
摘要翻译：定影装置包括：固定构件，其包括能够通过电磁感应自加热的导电层; 旋转地驱动所述固定构件的驱动单元; 产生与导电层交叉的交流磁场的磁场产生部件; 固定按压构件，其能够与所述固定构件的外周面压力接触并与所述外周面分离; 以及温度测量单元，其包括温度检测器和支撑部分，所述温度测量单元利用被所述支撑部分按压以与所述固定构件的内周面接触的所述温度检测器来测量所述固定构件的温度，并且在固定构件根据定影按压构件的移动而移位的状态下，在温度检测器和内周面之间保持接触状态。

5. 发明授权

US08295752B2 Fixing device and image forming apparatus 有权
标题翻译：固定装置和成像装置
公开(公告)号：US08295752B2
公开(公告)日：2012-10-23
申请号：US12561819
申请日：2009-09-17
申请人： Yuhei Tomita , Eiichiro Tokuhiro , Shigehiko Haseba , Takayuki Uchiyama , Motofumi Baba , Nobuyoshi Komatsu , Yasutaka Naito
发明人： Yuhei Tomita , Eiichiro Tokuhiro , Shigehiko Haseba , Takayuki Uchiyama , Motofumi Baba , Nobuyoshi Komatsu , Yasutaka Naito
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： The fixing device includes: a fixing member including a conductive layer capable of self-heating by electromagnetic induction; a drive unit rotationally driving the fixing member; a magnetic field generating member generating an alternate-current magnetic field intersecting with the conductive layer; a fixation pressing member movable so as to come into pressure contact with an outer circumferential surface of the fixing member and to separate from the outer circumferential surface; and a temperature measurement unit that includes a temperature detector and a support portion, that measures temperature of the fixing member with the temperature detector which is pressed by the support portion to be brought into contact with an inner circumferential surface of the fixing member, and that holds a contact state between the temperature detector and the inner circumferential surface in every state where the fixing member is displaced in accordance with movement of the fixation pressing member.
摘要翻译：定影装置包括：固定构件，其包括能够通过电磁感应自加热的导电层; 旋转地驱动所述固定构件的驱动单元; 产生与导电层交叉的交流磁场的磁场产生部件; 固定按压构件，其能够与所述固定构件的外周面压力接触并与所述外周面分离; 以及温度测量单元，其包括温度检测器和支撑部分，所述温度测量单元利用被所述支撑部分按压以与所述固定构件的内周面接触的所述温度检测器来测量所述固定构件的温度，并且在固定构件根据定影按压构件的移动而移位的状态下，在温度检测器和内周面之间保持接触状态。

6. 发明授权

US08855541B2 Heating device and image forming apparatus 有权
标题翻译：加热装置和图像形成装置
公开(公告)号：US08855541B2
公开(公告)日：2014-10-07
申请号：US13566706
申请日：2012-08-03
申请人： Yasutaka Naito , Shigehiko Haseba , Kazuyoshi Itoh
发明人： Yasutaka Naito , Shigehiko Haseba , Kazuyoshi Itoh
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/0132 , G03G2215/2035
摘要： A heating device includes a magnetic-field generating unit that generates an alternating-current magnetic field, an endless belt, and a heat transfer unit that includes a heat storage layer, a thermosensitive layer, and a diffusion layer. The thermosensitive layer extends so as to separate the magnetic-field generating unit and the heat storage layer from each other, and forms a magnetic path that allows a magnetic flux of the alternating-current magnetic field to pass therethrough in a direction in which the thermosensitive layer extends at a temperature below a Curie temperature and a magnetic path that allows the magnetic flux to extend therethrough and reach the heat storage layer at a temperature higher than or equal to the Curie temperature. The diffusion layer has a higher thermal conductivity than thermal conductivities of the thermosensitive layer and the heat storage layer, and diffusing heat of the belt.
摘要翻译：加热装置包括产生交流磁场的磁场产生单元，环形带，以及包括蓄热层，热敏层和扩散层的传热单元。热敏层延伸以将磁场产生单元和蓄热层彼此分开，并形成允许交流磁场的磁通量通过其中的热路径，其中热敏层层在低于居里温度的温度和允许磁通量通过其延伸并在高于或等于居里温度的温度下到达储热层的磁路上延伸。扩散层具有比热敏层和储热层的热导率更高的热导率，并且传播带的热量。

7. 发明申请

US20070166084A1 Fixing device and image forming apparatus 有权
标题翻译：固定装置和成像装置
公开(公告)号：US20070166084A1
公开(公告)日：2007-07-19
申请号：US11581482
申请日：2006-10-17
申请人： Daisuke Yoshino , Hideaki Ohhara , Kazuyoshi Itoh , Yasutaka Naito
发明人： Daisuke Yoshino , Hideaki Ohhara , Kazuyoshi Itoh , Yasutaka Naito
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G2215/2016 , G03G2215/2022 , G03G2215/2035 , G03G2215/2038
摘要： A fixing device for fixing a toner image onto a recording medium, includes: a belt member rotatably provided; a heating section that heats the belt member; a pressurization member, placed so as to be pressed against the belt member, that forms a nip portion to allow the recording medium to pass through between the pressurization member and the belt member; and an uniforming section that uniforms a temperature distribution in a longitudinal direction of the pressurization member.
摘要翻译：一种用于将调色剂图像定影到记录介质上的定影装置，包括：可旋转地设置的带构件; 加热部，加热带部件; 加压构件，其被压靠在带构件上，形成夹持部以允许记录介质通过加压构件和带构件之间; 以及使加压构件的长度方向的温度分布均匀的均匀化部。

8. 发明申请

US20060029444A1 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US20060029444A1
公开(公告)日：2006-02-09
申请号：US11075743
申请日：2005-03-10
申请人： Yasutaka Naito , Hideaki Ohara
发明人： Yasutaka Naito , Hideaki Ohara
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes an endless fixing belt which is tensionless in a circumferential direction in a center part in a lateral direction and supported to circularly move, a heating device that heats the fixing belt, a pressure roll contacted with an outer peripheral face and supported to rotate around an axis, a pressure member contacted with an inner peripheral face to exert pressure on the pressure roll, and a support member passed through inside the fixing belt and supporting the pressure member. Preferably, an unfixed toner image on a recording medium passing the nip part which is formed between the fixing belt and the pressure roll is pressurized and heated to be formed into a fixed image, and the fixing belt is kept in a round shape in the circumferential direction near both side edges and supported to rotate around a center axis determined by the support member.
摘要翻译：定影装置包括环形定影带，其沿横向方向在中心部分沿圆周方向无张力地被支撑以循环移动;加热装置，其对定影带进行加热，加压辊与外周面接触并被支撑到围绕轴线旋转，压力构件与内周面接触以对压力辊施加压力，以及支撑构件，其穿过定影带内部并支撑压力构件。优选地，通过形成在定影带和压力辊之间的夹持部的记录介质上的未定影调色剂图像被加压和加热以形成固定图像，并且定影带在圆周方向上保持为圆形方向靠近两个侧边缘并被支撑以围绕由支撑构件确定的中心轴线旋转。

9. 发明授权

US07747195B2 Fixing device with temperature compensating uniforming section and image forming apparatus 有权
标题翻译：具有温度补偿均匀部分和成像装置的固定装置
公开(公告)号：US07747195B2
公开(公告)日：2010-06-29
申请号：US11581482
申请日：2006-10-17
申请人： Daisuke Yoshino , Hideaki Ohhara , Kazuyoshi Itoh , Yasutaka Naito
发明人： Daisuke Yoshino , Hideaki Ohhara , Kazuyoshi Itoh , Yasutaka Naito
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G2215/2016 , G03G2215/2022 , G03G2215/2035 , G03G2215/2038
摘要： A fixing device for fixing a toner image onto a recording medium, includes: a belt member rotatably provided; a heating section that heats the belt member; a pressurization member, placed so as to be pressed against the belt member, that forms a nip portion to allow the recording medium to pass through between the pressurization member and the belt member; and an uniforming section that uniforms a temperature distribution in a longitudinal direction of the pressurization member.
摘要翻译：一种用于将调色剂图像定影到记录介质上的定影装置，包括：可旋转地设置的带构件; 加热部，加热带部件; 加压构件，其被压靠在带构件上，形成夹持部，以使记录介质通过加压构件和带构件之间; 以及使加压构件的长度方向的温度分布均匀的均匀化部。

10. 发明授权

US07431816B2 Method of manufacturing heat resistant resin film with metal thin film 失效
标题翻译：用金属薄膜制造耐热树脂薄膜的方法
公开(公告)号：US07431816B2
公开(公告)日：2008-10-07
申请号：US10856849
申请日：2004-06-01
申请人： Ryuichiro Maeyama , Kazuyoshi Itoh , Yasutaka Naito , Hideaki Ohara
发明人： Ryuichiro Maeyama , Kazuyoshi Itoh , Yasutaka Naito , Hideaki Ohara
IPC分类号： C25D5/56
CPC分类号： C25D5/56 , C25D7/0614 , G03G15/162 , G03G2215/1695 , Y10T428/1355 , Y10T428/256 , Y10T428/31678 , Y10T428/31681
摘要： A method for manufacturing a heat resistant resin film with a metal thin film is configured to include the steps of: biasing a conductive material to one surface of the heat resistant resin film; and applying electrolytic plating to the heat resistant resin film while using the conductive material biased to the one surface of the heat resistant resin film as an electrode, so as to form a metal thin film on the heat resistant resin film.
摘要翻译：用金属薄膜制造耐热树脂膜的方法包括以下步骤：将导电材料偏压到耐热树脂膜的一个表面上; 并且在使用偏置到耐热树脂膜的一个表面的导电材料作为电极的同时将电解电镀施加到耐热树脂膜上，以在耐热树脂膜上形成金属薄膜。

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