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1. 发明授权

US08862038B2 Fixing device and image forming apparatus incorporating same 有权
标题翻译：固定装置和包含其的图像形成装置
公开(公告)号：US08862038B2
公开(公告)日：2014-10-14
申请号：US13206966
申请日：2011-08-10
申请人： Takeshi Yamamoto , Naoto Suzuki
发明人： Takeshi Yamamoto , Naoto Suzuki
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G2221/1645
摘要： A fixing device includes a rotary fuser member, a rotary pressure member, a first media stripper, and a second media stripper. The rotary fuser member is subjected to heating. The rotary pressure member is pressed against the fuser member to form a fixing nip therebetween through which a recording medium is passed in a media conveyance direction under heat and pressure as the fuser and pressure members rotate together. The first media stripper includes at least one pneumatic nozzle disposed adjacent to the fuser member to direct compressed gas toward the fixing nip along the fuser member for stripping the recording medium from the fuser member. The second media stripper includes at least one contact finger disposed in contact with the pressure member to slide against the pressure member during rotation for stripping the recording medium from the pressure member.
摘要翻译：定影装置包括旋转定影器构件，旋转压力构件，第一介质剥离器和第二介质剥离器。旋转定影部件经受加热。旋转压力构件被压靠在定影构件上，以在它们之间形成定影夹持器，当定影器和压力构件一起旋转时，记录介质在介质输送方向上在加热和压力下通过。第一介质剥离器包括至少一个与定影器构件相邻设置的气动喷嘴，以沿着定影器构件将压缩气体引向定影辊隙，用于从定影器构件剥离记录介质。第二介质剥离器包括至少一个与压力构件接触的接触指状件，以在旋转期间抵靠压力构件滑动，以从压力构件剥离记录介质。

2. 发明授权

US08553238B2 Media separator, fixing device, and image forming apparatus 有权
标题翻译：介质分离器，定影装置和图像形成装置
公开(公告)号：US08553238B2
公开(公告)日：2013-10-08
申请号：US13205005
申请日：2011-08-08
申请人： Fumihiro Hirose , Takeshi Yamamoto , Takashi Seto , Kenichi Hasegawa , Naoto Suzuki
发明人： Fumihiro Hirose , Takeshi Yamamoto , Takashi Seto , Kenichi Hasegawa , Naoto Suzuki
IPC分类号： B65H3/14
CPC分类号： G03G15/2028
摘要： A media separator includes air nozzles and separation plates to form a row of members, and is configured to separate a sheet conveyed from a fixing nip formed of a fixing member and a pressure member. In such a media separator, the plurality of air nozzles and at least one separation plate are disposed along a longitudinal direction of the fixing device, and the plurality of air nozzles are disposed at both lateral ends of the row of members in the longitudinal direction of the fixing device, whereby waving of the edge of the sheet in the printing of frequently used sheet can be prevented and the occurrence of jam may be prevented, and a stable sheet separation and conveyance can be realized.
摘要翻译：介质分离器包括空气喷嘴和分隔板以形成一排构件，并且构造成分离从由固定构件形成的定影辊隙和压力构件传送的片材。在这种介质分离器中，多个空气喷嘴和至少一个分离板沿着定影装置的纵向方向设置，并且多个空气喷嘴设置在该排构件的两个横向端部的纵向方向上可以防止在经常使用的纸张的印刷中片材的边缘的挥动，并且可以防止发生卡纸，并且可以实现稳定的片材分离和输送。

3. 发明申请

US20120224893A1 MEDIA STRIPPER MECHANISM, FIXING DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：媒体剥离机构，固定装置和图像形成装置
公开(公告)号：US20120224893A1
公开(公告)日：2012-09-06
申请号：US13401173
申请日：2012-02-21
申请人： Takeshi YAMAMOTO , Naoto Suzuki , Fumihiro Hirose
发明人： Takeshi YAMAMOTO , Naoto Suzuki , Fumihiro Hirose
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： A media stripper mechanism includes a shaft, one or more first stripping members, and one or more second stripping members. The shaft extends in an axial direction thereof parallel to a rotational axis of the rotary member. Each of the one or more first stripping members is a pneumatic nozzle that has a proximal end thereof supported on the shaft, and a distal, free end opposite the proximal end thereof pointing toward the rotary member to direct compressed gas toward the nip along the rotary member for stripping the recording medium from the rotary member. Each of the one or more second stripping members is a non-contact finger that has a proximal end thereof supported on the shaft, and a distal, free end opposite the proximal end thereof pointing toward the rotary member to assist in stripping the recording medium from the rotary member without contacting the rotary member.
摘要翻译：介质剥离器机构包括轴，一个或多个第一剥离构件和一个或多个第二剥离构件。轴在其轴向方向上平行于旋转构件的旋转轴线延伸。所述一个或多个第一剥离构件中的每一个是气动喷嘴，其具有支撑在所述轴上的近端，并且其近端相对的远端自由端指向所述旋转构件，以沿着所述旋转体将所述压缩气体朝向所述辊隙引导用于从旋转构件剥离记录介质的构件。所述一个或多个第二剥离构件中的每一个是非接触指状物，其具有支撑在所述轴上的近端，以及与其近端相对的远侧自由端，其指向所述旋转构件以辅助从所述旋转构件剥离所述记录介质所述旋转构件不接触所述旋转构件。

4. 发明申请

US20120045260A1 FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 有权
标题翻译：固定装置和成像装置的图像形成装置
公开(公告)号：US20120045260A1
公开(公告)日：2012-02-23
申请号：US13206966
申请日：2011-08-10
申请人： Takeshi YAMAMOTO , Naoto Suzuki
发明人： Takeshi YAMAMOTO , Naoto Suzuki
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G2221/1645
摘要： A fixing device includes a rotary fuser member, a rotary pressure member, a first media stripper, and a second media stripper. The rotary fuser member is subjected to heating. The rotary pressure member is pressed against the fuser member to form a fixing nip therebetween through which a recording medium is passed in a media conveyance direction under heat and pressure as the fuser and pressure members rotate together. The first media stripper includes at least one pneumatic nozzle disposed adjacent to the fuser member to direct compressed gas toward the fixing nip along the fuser member for stripping the recording medium from the fuser member. The second media stripper includes at least one contact finger disposed in contact with the pressure member to slide against the pressure member during rotation for stripping the recording medium from the pressure member.
摘要翻译：定影装置包括旋转定影器构件，旋转压力构件，第一介质剥离器和第二介质剥离器。旋转定影部件经受加热。旋转压力构件被压靠在定影构件上，以在它们之间形成定影夹持器，当定影器和压力构件一起旋转时，记录介质在介质输送方向上在加热和压力下通过。第一介质剥离器包括至少一个与定影器构件相邻设置的气动喷嘴，以沿着定影器构件将压缩气体朝向定影辊隙引导，用于从定影器构件剥离记录介质。第二介质剥离器包括至少一个与压力构件接触的接触指状件，以在旋转期间抵靠压力构件滑动，以从压力构件剥离记录介质。

5. 发明授权

US08666296B2 Media stripper mechanism, fixing device, and image forming apparatus 有权
标题翻译：介质剥离机构，固定装置和成像装置
公开(公告)号：US08666296B2
公开(公告)日：2014-03-04
申请号：US13401173
申请日：2012-02-21
申请人： Takeshi Yamamoto , Naoto Suzuki , Fumihiro Hirose
发明人： Takeshi Yamamoto , Naoto Suzuki , Fumihiro Hirose
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： A media stripper mechanism includes a shaft, one or more first stripping members, and one or more second stripping members. The shaft extends in an axial direction thereof parallel to a rotational axis of the rotary member. Each of the one or more first stripping members is a pneumatic nozzle that has a proximal end thereof supported on the shaft, and a distal, free end opposite the proximal end thereof pointing toward the rotary member to direct compressed gas toward the nip along the rotary member for stripping the recording medium from the rotary member. Each of the one or more second stripping members is a non-contact finger that has a proximal end thereof supported on the shaft, and a distal, free end opposite the proximal end thereof pointing toward the rotary member to assist in stripping the recording medium from the rotary member without contacting the rotary member.
摘要翻译：介质剥离器机构包括轴，一个或多个第一剥离构件和一个或多个第二剥离构件。轴在其轴向方向上平行于旋转构件的旋转轴线延伸。所述一个或多个第一剥离构件中的每一个是气动喷嘴，其具有支撑在所述轴上的近端，并且其近端相对的远端自由端指向所述旋转构件，以沿着所述旋转体将所述压缩气体朝向所述辊隙引导用于从旋转构件剥离记录介质的构件。所述一个或多个第二剥离构件中的每一个是非接触指状物，其具有支撑在所述轴上的近端，以及与其近端相对的远侧自由端，其指向所述旋转构件以辅助从所述旋转构件剥离所述记录介质所述旋转构件不接触所述旋转构件。

6. 发明授权

US08744327B2 Media stripper, and fixing device and image forming apparatus employing same 有权
标题翻译：介质剥离器，以及使用其的定影装置和图像形成装置
公开(公告)号：US08744327B2
公开(公告)日：2014-06-03
申请号：US13215717
申请日：2011-08-23
申请人： Naoto Suzuki , Takeshi Yamamoto
发明人： Naoto Suzuki , Takeshi Yamamoto
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： A media stripper for use with a pair of first and second, opposed rotary members includes a stripper finger and a rotation restriction mechanism. The stripper finger has an operational edge thereof disposed adjacent to the first rotary member to strip a recording medium from the first rotary member. The stripper finger is rotatable around a pivot axis parallel to a rotation axis of the first rotary member either in a first rotational direction in which the operational edge approaches the first rotary member, or in a second rotational direction in which the operational edge approaches the second rotary member, so as to establish an operational position thereof relative to the first rotary member. The rotation restriction mechanism is disposed for contact with the stripper finger to restrict rotation of the stripper finger in the second rotational direction upon establishment of the operational position of the stripper finger.
摘要翻译：用于与一对第一和第二相对旋转构件一起使用的介质剥离器包括剥离手指和旋转限制机构。剥离手指具有与第一旋转构件相邻的操作边缘，以从第一旋转构件剥离记录介质。剥离手指可以在其中操作边缘接近第一旋转构件的第一旋转方向上或在其中操作边缘接近第二旋转构件的第二旋转方向上围绕平行于第一旋转构件的旋转轴线的枢转轴线旋转旋转构件，以便建立其相对于第一旋转构件的操作位置。旋转限制机构设置成与剥离手指接触，以在剥离器手指的操作位置建立时限制剥离手指沿第二旋转方向的旋转。

7. 发明授权

US10042294B2 Separation device, fixing device, and image forming apparatus 有权
公开(公告)号：US10042294B2
公开(公告)日：2018-08-07
申请号：US15410260
申请日：2017-01-19
申请人： Seiji Saitoh , Yohhei Watanabe , Fumihiro Hirose , Naoto Suzuki , Takashi Sakamaki
发明人： Seiji Saitoh , Yohhei Watanabe , Fumihiro Hirose , Naoto Suzuki , Takashi Sakamaki
IPC分类号： G03G15/20
摘要： A separation device includes a separator that separates a recording medium from a rotator and a plurality of recesses disposed on a conveyance path side face of the separator over which the recording medium is conveyed in a recess span in a recording medium conveyance direction and at least in a conveyance span where the recording medium is conveyed. The plurality of recesses includes a first recess extending in a first extension line that is oblique relative to the recording medium conveyance direction and a second recess being adjacent to the first recess in a direction perpendicular to the recording medium conveyance direction. The second recess extends in a second extension line that is oblique relative to the recording medium conveyance direction and overlaps the first extension line of the first recess in the direction perpendicular to the recording medium conveyance direction to define an overlap span.

8. 发明授权

US09915901B2 Separation device, fixing device, and image forming apparatus 有权
公开(公告)号：US09915901B2
公开(公告)日：2018-03-13
申请号：US15258040
申请日：2016-09-07
申请人： Teppei Kawata , Shinichi Namekata , Naoto Suzuki , Takashi Sakamaki , Masateru Ujiie
发明人： Teppei Kawata , Shinichi Namekata , Naoto Suzuki , Takashi Sakamaki , Masateru Ujiie
IPC分类号： G03G15/20
CPC分类号： G03G15/2085 , G03G15/2028
摘要： A separation device includes an endless belt, a rotary body, a separation supporter, and a transfer mechanism. The separation supporter presses against an inner circumferential surface of the endless belt downstream from an area of contact between the endless belt and the rotary body in a recording medium conveyance direction to curve the endless belt toward an outer circumferential surface side of the endless belt at a greater curvature than a curvature of the endless belt at the area of contact between the endless belt and the rotary body. The transfer mechanism switches the separation supporter between a first position and a second position farther from the area of contact between the endless belt and the rotary body than the first position.

9. 发明授权

US09568864B2 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：US09568864B2
公开(公告)日：2017-02-14
申请号：US14993565
申请日：2016-01-12
申请人： Naoto Suzuki , Yohhei Watanabe , Takashi Sakamaki , Masateru Ujiie
发明人： Naoto Suzuki , Yohhei Watanabe , Takashi Sakamaki , Masateru Ujiie
IPC分类号： G03G15/20
CPC分类号： G03G15/2025
摘要： A fixing device includes a fixing rotator, a pressing rotator, an oil applicator, a first adjuster, a surface modifier, a second adjuster, and a processor. The fixing rotator contacts a recording medium bearing a toner image. The pressing rotator forms a fixing nip with the fixing rotator. The oil applicator is pressed against at least one of applied members of the fixing rotator and pressing rotator. The first adjuster adjusts contact/separation of the oil applicator with respect to the applied member. The surface modifier contacts the fixing rotator to modify a surface thereof. The second adjuster adjusts contact/separation of the surface modifier with respect to the fixing rotator. The processor allows the surface modifier to modify the fixing rotator surface after the oil applicator contacts the applied member, and the oil applicator to separate from the applied member after the surface modifier is separated from the fixing rotator.
摘要翻译：定影装置包括固定旋转器，按压旋转器，油涂布器，第一调节器，表面改性剂，第二调节器和处理器。定影旋转器接触带有调色剂图像的记录介质。按压旋转体与定影旋转体形成定影辊隙。油涂敷器被压在固定旋转器和按压旋转器的施加部件中的至少一个上。第一调节器调节涂油器相对于所施加的构件的接触/分离。表面改性剂接触固定旋转体以改变其表面。第二调节器调节表面改性剂相对于固定旋转器的接触/分离。处理器允许表面改性剂在涂油器接触所施加的构件之后修改固定旋转体表面，并且在表面改性剂与固定旋转体分离之后，油涂布器与施加的构件分离。

10. 发明授权

US09150427B2 Manganese oxide and method for producing same, and method for producing lithium manganese composite oxide using same 有权
标题翻译：氧化锰及其制造方法以及使用其的锂锰复合氧化物的制造方法
公开(公告)号：US09150427B2
公开(公告)日：2015-10-06
申请号：US13876718
申请日：2011-10-04
申请人： Eiichi Iwata , Naoto Suzuki , Miki Yamashita
发明人： Eiichi Iwata , Naoto Suzuki , Miki Yamashita
IPC分类号： C01G45/02 , C01G45/12 , H01M4/505
CPC分类号： C01G45/02 , C01G45/1242 , C01P2004/03 , C01P2004/61 , C01P2006/11 , C01P2006/12 , C01P2006/17 , C01P2006/80 , H01M4/505 , Y02E60/122 , Y02P70/54
摘要： There is provided manganese oxide having a pore volume fraction of no greater than 20% for pores with diameters of 10 μm or greater, as measured by mercury porosimetry, and a tap density of 1.6 g/cm3 or greater, and a method for producing it. There is also provided a method for producing a lithium manganese composite oxide using the manganese oxide.
摘要翻译：通过水银孔率法测定的直径为10μm以上的孔的孔体积分率为不大于20％，振实密度为1.6g / cm 3以上的锰氧化物及其制造方法。还提供了使用氧化锰制造锂锰复合氧化物的方法。

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