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1. 发明授权

US08774692B2 Fixing device and image forming apparatus incorporating same 失效
标题翻译：固定装置和包含其的图像形成装置
公开(公告)号：US08774692B2
公开(公告)日：2014-07-08
申请号：US13537912
申请日：2012-06-29
申请人： Satoshi Muramatsu , Kunihiko Tomita , Akiyasu Amita , Hiroyuki Kunii
发明人： Satoshi Muramatsu , Kunihiko Tomita , Akiyasu Amita , Hiroyuki Kunii
IPC分类号： G03G15/20
CPC分类号： G03G15/2021 , G03G15/2053 , G03G15/6585
摘要： A fixing device includes a fuser member, a stripper member, an endless rotary belt, a heater, a pressure member, and a belt cooler. The stripper member is disposed parallel to the fuser member. The endless rotary belt is looped for rotation around the fuser member and the stripper member in a longitudinal, conveyance direction of the belt. The heater is disposed adjacent to the belt to heat the belt. The pressure member is disposed opposite the fuser member via the belt. The fuser member and the pressure member press against each other via the belt to form a fixing nip therebetween. The recording medium after passage through the nip remains in contact with the belt as the belt moves from the fuser member toward the stripper member, and separates from the belt as the belt passes around the stripper member.
摘要翻译：定影装置包括定影器构件，剥离构件，环形旋转带，加热器，压力构件和带式冷却器。脱模构件平行于定影器构件设置。环形旋转带环绕着定影器构件和剥离构件在带的纵向输送方向上旋转。加热器邻近带设置以加热带。压力构件经由皮带与定影器构件相对设置。定影器构件和压力构件经由带彼此挤压以在它们之间形成定影辊隙。当皮带从定影器部件朝向剥离部件移动时，通过辊隙的记录介质保持与带的接触，并且随着带穿过剥离器部件而与带分离。

2. 发明申请

US20120328344A1 GLOSSING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：胶合装置，固定装置和成像装置的图像形成装置
公开(公告)号：US20120328344A1
公开(公告)日：2012-12-27
申请号：US13471878
申请日：2012-05-15
申请人： Hiroyuki Kunii , Akiyasu Amita , Satoshi Muramatsu , Kunihiko Tomita
发明人： Hiroyuki Kunii , Akiyasu Amita , Satoshi Muramatsu , Kunihiko Tomita
IPC分类号： G03G15/20
CPC分类号： G03G15/2021 , G03G15/0189 , G03G15/6585 , G03G2215/00805 , G03G2215/0132
摘要： A glossing device includes a first roller, a second roller, an endless rotary belt, a third roller, a heater, a belt cooler, and a suction mechanism. The second roller is disposed parallel to the first roller. The endless rotary belt is looped for rotation around the first and second rollers. The third roller is disposed opposite the first roller via the belt. The heater is disposed adjacent to the belt to heat the belt. The first and third rollers press against each other via the belt to form a nip therebetween. The belt cooler is disposed inside the loop of the belt downstream from the first roller and upstream from the second roller for cooling the belt. The belt cooler includes at least two mutually spaced cooling elements that together form a gapped contact surface for establishing thermal contact with the belt.
摘要翻译：光泽装置包括第一辊，第二辊，环形旋转带，第三辊，加热器，带式冷却器和抽吸机构。第二辊平行于第一辊设置。环形旋转带环绕第一和第二辊旋转。第三辊经由带与第一辊相对设置。加热器邻近带设置以加热带。第一和第三辊经由带彼此压靠以在它们之间形成辊隙。带式冷却器设置在第一辊下游的带的环中并且位于第二辊的上游，用于冷却带。带式冷却器包括至少两个相互间隔的冷却元件，它们一起形成有间隙的接触表面，用于与带形成热接触。

3. 发明申请

US20120328343A1 GLOSSING DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：胶合装置，固定装置和成像装置的图像形成装置
公开(公告)号：US20120328343A1
公开(公告)日：2012-12-27
申请号：US13454671
申请日：2012-04-24
申请人： Hiroyuki Kunii , Akiyasu Amita , Kunihiko Tomita , Satoshi Muramatsu
发明人： Hiroyuki Kunii , Akiyasu Amita , Kunihiko Tomita , Satoshi Muramatsu
IPC分类号： G03G15/20
CPC分类号： G03G15/6585 , G03G15/0189 , G03G2215/0132
摘要： A fixing device includes a first roller, a second roller, an endless rotary belt, a third roller, a heater, a belt cooler, and an upstream guide member. The second roller is disposed parallel to the first roller. The endless rotary belt is looped for rotation around the first and second rollers. The third roller is disposed opposite the first roller via the belt. The heater is positioned adjacent to the belt to heat the belt. The first and third rollers press against each other via the belt to form a nip therebetween. The belt cooler is disposed inside the loop of the belt downstream from the first roller and upstream from the second roller for cooling the belt. The belt cooler has a convex contact surface. The upstream guide member is disposed inside the loop of the belt upstream from the contact surface to guide the belt.
摘要翻译：定影装置包括第一辊，第二辊，环形旋转带，第三辊，加热器，带式冷却器和上游引导构件。第二辊平行于第一辊设置。环形旋转带环绕第一和第二辊旋转。第三辊经由带与第一辊相对设置。加热器位于皮带附近以加热皮带。第一和第三辊经由带彼此压靠以在它们之间形成辊隙。带式冷却器设置在第一辊下游的带的环中并且位于第二辊的上游，用于冷却带。带式冷却器具有凸接触表面。上游引导构件设置在接触表面上游的带的环内，以引导带。

4. 发明授权

US07356298B2 Image fixing apparatus using pulsating power for heating 有权
标题翻译：图像定影装置使用脉动电加热
公开(公告)号：US07356298B2
公开(公告)日：2008-04-08
申请号：US11384496
申请日：2006-03-21
申请人： Kunihiko Tomita , Naoki Iwata
发明人： Kunihiko Tomita , Naoki Iwata
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2053 , G03G2215/2016 , G03G2215/2032
摘要： An image fixing apparatus having a linear heating body with an endless belt entrained around thereon, using an electrical power supply to provide pulsating power to the linear heating body. Additionally, a pressure body interposes the subject to be fixed containing an image on the endless belt, and the image is heated by the linear heating body through the endless belt. The subject is thereafter cooled and removed from the endless belt. The image is formed by using a toner containing a binder which contains a resin as a main component. Either the softening point or the melting point of the toner is between 50° C. to 160° C., and the viscosity of the toner is between 10 to 1013 centi-poise at a temperature greater than either the softening point or the melting point of the toner.
摘要翻译：一种图像定影装置，其具有线状加热体，该线性加热体带有环带，该环形带夹在其上，使用电源向线状加热体提供脉动功率。此外，压力体将待固定的被摄体包含在环形带上的图像，并且图像被线状加热体通过环形带加热。然后将受试者冷却并从环形带中取出。通过使用含有以树脂为主要成分的粘合剂的调色剂形成图像。调色剂的软化点或熔点在50℃至160℃之间，并且调色剂的粘度在大于10℃至10℃的温度下在10至10℃之间。调色剂的软化点或熔点。

5. 发明申请

US20060024095A1 Image forming method having transfer temperature difference and apparatus for the same 失效
标题翻译：具有转印温度差的图像形成方法及其装置
公开(公告)号：US20060024095A1
公开(公告)日：2006-02-02
申请号：US11237773
申请日：2005-09-29
申请人： Koji Suzuki , Hideaki Mochimaru , Naoki Iwata , Kunihiko Tomita , Hiroshi Yokoyama , Norimasa Sohmiya , Shigeru Watanabe , Chiemi Kaneko , Yasukuni Omata , Hisao Murayama
发明人： Koji Suzuki , Hideaki Mochimaru , Naoki Iwata , Kunihiko Tomita , Hiroshi Yokoyama , Norimasa Sohmiya , Shigeru Watanabe , Chiemi Kaneko , Yasukuni Omata , Hisao Murayama
IPC分类号： G03G15/16
CPC分类号： G03G15/167 , G03G15/24 , G03G2215/0119 , G03G2215/1661 , G03G2215/2083
摘要： An image forming method of the present invention begins with a first image transfer step for thermally transferring a first toner image from a first image carrier to a second image carrier contacting it. Subsequently, in a second image transfer step, the first toner image carried on the second image carrier and a second toner image newly formed on the first image carrier are thermally transferred to opposite sides of a recording medium substantially at the same time. Higher image transfer temperature is assigned to the second image transfer step than to the first image transfer step.
摘要翻译：本发明的图像形成方法从用于将第一调色剂图像从第一图像载体热转印到与其接触的第二图像载体的第一图像转印步骤开始。随后，在第二图像转印步骤中，基本上同时将携带在第二图像载体上的第一调色剂图像和新形成在第一图像载体上的第二调色剂图像热传递到记录介质的相对侧。与第一图像转印步骤相比，将更高的图像转印温度分配给第二图像转印步骤。

6. 发明授权

US06924074B2 TONER FOR ELECTROPHOTOGRAPHY, DEVELOPER FOR ELECTROPHOTOGRAPHY USING THE SAME, IMAGE-FORMING PROCESS CARTRIDGE USING THE SAME, IMAGE-FORMING APPARATUS USING THE SAME AND IMAGE-FORMING PROCESS USING THE SAME 失效
标题翻译：用于电摄影的调色剂，使用其的电子显微镜的开发者，使用该图像的成像工艺盒，使用该成像工艺的成像装置和使用该成像工艺的成像方法
公开(公告)号：US06924074B2
公开(公告)日：2005-08-02
申请号：US10445941
申请日：2003-05-28
申请人： Kunihiko Tomita
发明人： Kunihiko Tomita
IPC分类号： G03G9/08 , G03G7/00 , G03G9/087
CPC分类号： G03G9/08737 , G03G7/0033
摘要： The present invention aims to provide a toner for electrophotography having both good image-fixing properties and good image-reproducibility and image fidelity. The toner contains a coloring agent, a binder resin, and wax. In the toner, the binder resin contains cyclized rubber, the cyclized rubber contains cis1,4-polyisoprene at a portion excluding a cyclized portion of the cyclized rubber. The present invention also provides an image-forming process cartridge, an image-forming apparatus, an image-forming process, each of which utilizes the toner for electrophotography.
摘要翻译：本发明的目的在于提供一种具有良好的图像定影性能和良好的图像再现性和图像保真度的电子照相用调色剂。调色剂含有着色剂，粘合剂树脂和蜡。在调色剂中，粘合剂树脂含有环化橡胶，环化橡胶在环化橡胶的环化部分以外的部分含有顺式1,4-聚异戊二烯。本发明还提供一种图像形成处理盒，图像形成装置，图像形成处理，每个图像形成处理盒都使用电子照相用调色剂。

7. 发明授权

US06653039B2 Toner, and electrophotographic image forming method and apparatus using the toner 失效
标题翻译：调色剂和电子照相图像形成方法和使用调色剂的设备
公开(公告)号：US06653039B2
公开(公告)日：2003-11-25
申请号：US10133754
申请日：2002-04-29
申请人： Kunihiko Tomita
发明人： Kunihiko Tomita
IPC分类号： G03G9087
CPC分类号： G03G9/08795 , G03G9/08704 , G03G9/08735 , G03G9/08737 , G03G9/08782 , G03G9/08797
摘要： A toner which includes at least a colorant and a binder including at least a cyclized polybutadiene and a trans 1,4-polybutadiene, in which the cyclized polybutadiene is mixed with the trans 1,4-polybutadiene at a temperature not lower than a melting point of the trans 1,4-polybutadiene.
摘要翻译：至少包含着色剂和至少包含环化聚丁二烯和反式1,4-聚丁二烯的粘合剂的调色剂，其中环化聚丁二烯与反式1,4-聚丁二烯在不低于熔点的反式1,4-聚丁二烯。

8. 发明授权

US5527657A One-component magnetic toner for use in electrophotography 失效
标题翻译：用于电子照相术的单组分磁性调色剂
公开(公告)号：US5527657A
公开(公告)日：1996-06-18
申请号：US343188
申请日：1994-11-22
申请人： Fuchio Takeda , Hachiro Tosaka , Kunihiko Tomita
发明人： Fuchio Takeda , Hachiro Tosaka , Kunihiko Tomita
IPC分类号： G03G9/083 , G03G15/09
CPC分类号： G03G9/0833 , Y10S430/104
摘要： A one-component magnetic toner with high resistivity for use in electrophotography for developing latent electrostatic images to visible toner images by contact development, includes a coloring agent, a binder resin, and a magnetic material which contains a bivalent metal and a trivalent iron with the molar ratio of the bivalent metal to the trivalent iron being 1/3 or less.
摘要翻译：具有高电阻率的单组分磁性调色剂，用于通过接触显影将静电潜像显影成可见的调色剂图像的电子照相术，包括着色剂，粘合剂树脂和含有二价金属和三价铁的磁性材料二价金属与三价铁的摩尔比为1/3以下。

9. 发明授权

US08849172B2 Glossing device, fixing device, and image forming apparatus incorporating same 有权
标题翻译：光泽装置，固定装置和包含其的图像形成装置
公开(公告)号：US08849172B2
公开(公告)日：2014-09-30
申请号：US13454671
申请日：2012-04-24
申请人： Hiroyuki Kunii , Akiyasu Amita , Kunihiko Tomita , Satoshi Muramatsu
发明人： Hiroyuki Kunii , Akiyasu Amita , Kunihiko Tomita , Satoshi Muramatsu
IPC分类号： G03G15/20
CPC分类号： G03G15/6585 , G03G15/0189 , G03G2215/0132
摘要： A fixing device includes a first roller, a second roller, an endless rotary belt, a third roller, a heater, a belt cooler, and an upstream guide member. The second roller is disposed parallel to the first roller. The endless rotary belt is looped for rotation around the first and second rollers. The third roller is disposed opposite the first roller via the belt. The heater is positioned adjacent to the belt to heat the belt. The first and third rollers press against each other via the belt to form a nip therebetween. The belt cooler is disposed inside the loop of the belt downstream from the first roller and upstream from the second roller for cooling the belt. The belt cooler has a convex contact surface. The upstream guide member is disposed inside the loop of the belt upstream from the contact surface to guide the belt.
摘要翻译：定影装置包括第一辊，第二辊，环形旋转带，第三辊，加热器，带式冷却器和上游引导构件。第二辊平行于第一辊设置。环形旋转带环绕第一和第二辊旋转。第三辊经由带与第一辊相对设置。加热器位于皮带附近以加热皮带。第一和第三辊经由带彼此压靠以在它们之间形成辊隙。带式冷却器设置在第一辊下游的带的环中并且位于第二辊的上游，用于冷却带。带式冷却器具有凸形的接触表面。上游引导构件设置在接触表面上游的带的环内，以引导带。

10. 发明授权

US08457540B2 Fixing device and image forming apparatus incorporating same 失效
标题翻译：固定装置和包含其的图像形成装置
公开(公告)号：US08457540B2
公开(公告)日：2013-06-04
申请号：US12882971
申请日：2010-09-15
申请人： Satoshi Muramatsu , Kunihiko Tomita , Misaki Shimizu
发明人： Satoshi Muramatsu , Kunihiko Tomita , Misaki Shimizu
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2032
摘要： A belt-fixing device to fix a toner image on a sheet includes an endless belt, a first roller disposed inside the endless belt, a second roller disposed in contact with the first roller via the endless belt, forming a fixing nip therebetween through which a recording medium passes, and a ring shape edge for controlling movement of the belt in an axial direction, provided on an inner surface of the endless belt. The ring shape edge is positioned between the first roller and the second roller.
摘要翻译：用于将调色剂图像固定在片材上的带固定装置包括环形带，设置在环形带内的第一辊，经由环形带设置成与第一辊接触的第二辊，在其间形成定影辊隙，记录介质通过，以及环形边缘，用于控制带在轴向方向上的移动，设置在环形带的内表面上。环形边缘位于第一辊和第二辊之间。

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