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51. 发明申请

US20110064502A1 FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING THE FIXING DEVICE 失效
标题翻译：固定装置和装配固定装置的图像形成装置
公开(公告)号：US20110064502A1
公开(公告)日：2011-03-17
申请号：US12881862
申请日：2010-09-14
申请人： Takamasa HASE , Masanao EHARA , Kenji ISHI , Tadashi OGAWA , Satoshi UENO , Hiroshi SEO , Takahiro IMADA
发明人： Takamasa HASE , Masanao EHARA , Kenji ISHI , Tadashi OGAWA , Satoshi UENO , Hiroshi SEO , Takahiro IMADA
IPC分类号： G03G15/00
CPC分类号： G03G15/6576 , G03G15/2028 , G03G15/2053 , G03G2215/00662 , G03G2215/00776
摘要： A fixing system includes a fixing device that fixes a non-fixed image with heat onto a recording medium. The fixing device includes a fixing roller that generates heat and a pressing roller that presses against the fixing roller. A curl correction device is provided to correct curling of the recording medium passing through the fixing device. The curl correction device includes a heating roller unit that generates heat and an elastic roller that presses against the heating roller unit. A magnetic flux generating device is arranged in the vicinity of the fixing device and the curl correction device and generates magnetic flux.
摘要翻译：定影系统包括将热固定在记录介质上的非固定图像的定影装置。定影装置包括产生热量的定影辊和压靠定影辊的加压辊。提供卷曲校正装置以校正通过定影装置的记录介质的卷曲。卷曲校正装置包括产生热量的加热辊单元和压靠加热辊单元的弹性辊。在定影装置和卷曲校正装置附近设置磁通量产生装置，并产生磁通量。

52. 发明申请

US20110052277A1 FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME 失效
标题翻译：固定装置和图像形成装置，包括它们
公开(公告)号：US20110052277A1
公开(公告)日：2011-03-03
申请号：US12861255
申请日：2010-08-23
申请人： Satoshi UENO , Masanao EHARA , Tadashi OGAWA , Hiroshi SEO , Takahiro IMADA , Takamasa HASE
发明人： Satoshi UENO , Masanao EHARA , Tadashi OGAWA , Hiroshi SEO , Takahiro IMADA , Takamasa HASE
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2025
摘要： A fixing device for fixing an unfixed toner image on a recording medium includes a fixing member, a pressure member, a sheet guide, and a pressure adjusting mechanism. The fixing member heats the unfixed toner image on the recording medium. The pressure member is disposed opposite the fixing member and presses against the fixing member to define a fixing nip through which the recording medium bearing the unfixed toner image passes to fix the unfixed toner image onto the recording medium. The position of the fixing nip is changeable. The sheet guide disposed adjacent to the pressure member guides the recording medium to the fixing nip and moves in conjunction with movement of the pressure member. The pressure adjusting mechanism operatively connected to the pressure member adjusts an amount of engagement of the pressure member relative to the fixing member. An image forming apparatus includes the fixing device.
摘要翻译：用于将未定影的调色剂图像定影在记录介质上的定影装置包括固定构件，压力构件，片材引导件和压力调节机构。定影构件加热记录介质上的未定影调色剂图像。压力构件与固定构件相对地设置并且压靠固定构件以限定定影夹持部，通过该定影夹持件支承未定影调色剂图像的记录介质通过该固定夹持器将未定影的调色剂图像定影到记录介质上。定影辊隙的位置是可变的。与压力构件相邻设置的片材引导件将记录介质引导到定影夹持部并与压力构件的移动一起移动。可操作地连接到压力构件的压力调节机构调节压力构件相对于固定构件的接合量。图像形成装置包括定影装置。

53. 发明申请

US20110229178A1 FIXING UNIT AND IMAGE FORMING APPARATUS 失效
标题翻译：固定单元和图像形成装置
公开(公告)号：US20110229178A1
公开(公告)日：2011-09-22
申请号：US13041703
申请日：2011-03-07
申请人： Tadashi OGAWA , Masanao EHARA , Satoshi UENO , Hiroshi SEO , Takahiro IMADA , Takamasa HASE
发明人： Tadashi OGAWA , Masanao EHARA , Satoshi UENO , Hiroshi SEO , Takahiro IMADA , Takamasa HASE
IPC分类号： G03G15/20
CPC分类号： G03G15/6576 , G03G2215/00662 , G03G2215/20
摘要： A fixing unit includes a fixing member to fuse a toner image on a recording medium on the recording medium; a pressure member to press against the fixing member to define a first nip between the fixing member and the pressure member through which the recording medium is transported; a shifting unit to move the pressure member relative to the fixing member to increase or decrease a pressure of the first nip; a curling correction unit disposed downstream from the first nip in a transport direction of the recording medium that imparts a second curling direction to the recording medium; and a variable setting unit operatively connected to the curling correction unit to variably set an amount of the second curling direction to the recording medium by the curling correction unit depending on the first nip pressure increased or decreased by the shifting unit.
摘要翻译：定影单元包括用于将记录介质上的记录介质上的调色剂图像熔合的固定构件; 压力构件，以压靠所述固定构件，以在所述固定构件和所述压力构件之间限定所述记录介质被输送的第一压合部; 移动单元，用于相对于所述固定构件移动所述压力构件，以增加或减小所述第一压区的压力; 卷曲校正单元，其在所述记录介质的输送方向上设置在所述第一压区的下游，从而向所述记录介质施加第二卷曲方向; 以及可变设定单元，其可操作地连接到所述卷曲校正单元，以根据由所述移位单元增加或减少的所述第一夹紧压力，通过所述卷曲校正单元将所述第二卷曲方向的量可变地设定到所述记录介质。

54. 发明申请

US20090148205A1 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：US20090148205A1
公开(公告)日：2009-06-11
申请号：US12332784
申请日：2008-12-11
申请人： Hiroshi SEO , Takamasa HASE
发明人： Hiroshi SEO , Takamasa HASE
IPC分类号： G03G15/20 , H05B6/02
CPC分类号： G03G15/2042
摘要： A fixing device includes a heat applying system having an exciting coil that creates a magnetic flux for generating induction heat in a heat generation layer provided in a fixing roller. Plural demagnetizing coils are stacked in plural layers partially overlying the exciting coil to cancel the magnetic flux at one end of the fixing roller. The plural demagnetizing coils partially overlap each other.
摘要翻译：定影装置包括具有励磁线圈的加热系统，该励磁线圈在设置在定影辊中的发热层中产生用于产生感应热的磁通量。多个去磁线圈层叠在部分地覆盖励磁线圈的多个层中，以消除定影辊一端的磁通量。多个消磁线圈彼此部分重叠。

55. 发明申请

US20210214178A1 CONVEYING DEVICE, LIQUID APPLYING APPARATUS, IMAGE FORMING APPARATUS, AND POST-PROCESSING APPARATUS 有权
公开(公告)号：US20210214178A1
公开(公告)日：2021-07-15
申请号：US17148569
申请日：2021-01-14
申请人： Takashi SETO , Takamasa HASE
发明人： Takashi SETO , Takamasa HASE
IPC分类号： B65H9/16 , B41J13/00 , B41J13/02 , B41J13/076
摘要： A conveying device includes a pair of rotary bodies and a movable member. The pair or rotary bodies includes a first rotary body disposed in a first region, and a second rotary body disposed in a second region and facing the first rotary body across a sheet conveyance passage through which a sheet applied with liquid is conveyed. The movable member is disposed upstream from the first rotary body in a sheet conveyance direction. The movable member is configured to move between the first region and the second region with respect to the sheet conveyance passage. The movable member is configured to move to the second region in a middle of conveyance of the sheet between the first rotary body and the second rotary body.

56. 发明申请

US20210200128A1 HEATING DEVICE, LIQUID APPLYING APPARATUS, IMAGE FORMING APPARATUS, POST-PROCESSING APPARATUS, AND CONVEYING DEVICE 有权
公开(公告)号：US20210200128A1
公开(公告)日：2021-07-01
申请号：US17128211
申请日：2020-12-21
申请人： Takashi SETO , Takamasa HASE
发明人： Takashi SETO , Takamasa HASE
IPC分类号： G03G15/20 , B41J11/00
摘要： A novel heating device includes a heating member configured to heat a sheet on an opposite face opposite a liquid applied face. The heating member has a curved portion along which the sheet is conveyed and warped so that the liquid applied face has a concave shape.

57. 发明申请

US20170003633A1 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：US20170003633A1
公开(公告)日：2017-01-05
申请号：US15182034
申请日：2016-06-14
申请人： Takamasa HASE , Takashi Fujita , Seiji Saitoh , Kenji Ishii , Akiyasu Amita , Kenichi Hasegawa , Takashi Seto , Tetsuo Tokuda , Hiroshi Seo , Hironori Yamaoka
发明人： Takamasa HASE , Takashi Fujita , Seiji Saitoh , Kenji Ishii , Akiyasu Amita , Kenichi Hasegawa , Takashi Seto , Tetsuo Tokuda , Hiroshi Seo , Hironori Yamaoka
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2064 , G03G2215/0636 , G03G2215/20 , G03G2215/2032 , G03G2215/2035
摘要： A fixing device includes a fixing rotator rotatable in a predetermined direction of rotation and a pressure rotator to press against the fixing rotator to form a fixing nip therebetween, through which a recording medium bearing a toner image is conveyed. A rotation load applicator is coupled to one of the fixing rotator and the pressure rotator to apply a rotation load to the one of the fixing rotator and the pressure rotator. The rotation load is in a range of from 0.1 Nm to 0.6 Nm.
摘要翻译：定影装置包括可沿预定旋转方向旋转的定影旋转器和压力旋转器，以压靠固定旋转器，以在其间形成定影辊隙，通过该固定辊筒传送带有调色剂图像的记录介质。旋转负载施加器联接到固定旋转器和压力旋转器中的一个，以向定影旋转器和压力旋转器中的一个施加旋转负载。旋转载荷在0.1Nm至0.6Nm的范围内。

58. 发明申请

US20110176821A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 失效
标题翻译：固定装置和图像形成装置
公开(公告)号：US20110176821A1
公开(公告)日：2011-07-21
申请号：US12985637
申请日：2011-01-06
申请人： Takamasa HASE
发明人： Takamasa HASE
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/6576 , G03G15/2032 , G03G15/2039
摘要： A fixing device, in which an unfixed image carried by a recording medium is passed through a fixing nip part being pressed by a fixing rotative body and a pressuring rotative body, and is fixed to the recording medium, is disclosed, including: a pressing part, and control part. The pressing part applies a pressure to the fixing nip part. The control part controls the pressure to be applied to the fixing nip part by the pressing part, to be lower than a case in which the recording medium passes through a curl correcting part for correcting a curl of the recording medium, when the recording medium does not pass through the curl correcting part.
摘要翻译：一种定影装置，其中由记录介质承载的未定影图像通过由固定旋转体和加压旋转体按压的定影夹持部分，并被固定到记录介质上，包括：按压部分，和控制部分。按压部分对定影辊隙部分施加压力。控制部通过按压部控制施加到定影辊隙部的压力，比记录介质通过用于校正记录介质的卷曲的卷曲校正部的情况低，当记录介质不通过卷曲校正部分。

59. 发明申请

US20200033779A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20200033779A1
公开(公告)日：2020-01-30
申请号：US16524348
申请日：2019-07-29
申请人： Takamasa HASE , Yutaka NAKANO , Hiroki TAKAHARA
发明人： Takamasa HASE , Yutaka NAKANO , Hiroki TAKAHARA
IPC分类号： G03G15/20
摘要： A fixing device includes a fixing member and a pressure member that comes into contact with the fixing member to form a nip. The fixing device conveys a recording medium carrying a not-fixed image to the nip and fixes the not-fixed image onto the recording medium. A vibration attenuation rate of the pressure member is set to 5% or higher, with respect to a maximum value of a frequency response function of the pressure member at 300 Hz or lower in a vibration test of the pressure member.

60. 发明申请

US20150378272A1 IMAGE FORMING METHOD, TONER, AND IMAGE FORMING APPARATUS 有权
标题翻译：图像形成方法，调色剂和图像形成装置
公开(公告)号：US20150378272A1
公开(公告)日：2015-12-31
申请号：US14729180
申请日：2015-06-03
申请人： Takamasa HASE , Yukiko IWASAKI , Minoru MASUDA , Tsuneyasu NAGATOMO , Kenji YONEDA
发明人： Takamasa HASE , Yukiko IWASAKI , Minoru MASUDA , Tsuneyasu NAGATOMO , Kenji YONEDA
IPC分类号： G03G9/087 , G03G15/16 , G03G15/20 , G03G15/08
CPC分类号： G03G13/20 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G13/08 , G03G15/08 , G03G15/16 , G03G15/2057 , G03G15/6591 , G03G2215/0129
摘要： An image forming method is provided. The method includes the steps of forming an electrostatic latent image on a photoconductor; developing the electrostatic latent image into a toner image with a toner; transferring the toner image onto a recording medium having a smoothness of 20 s or less; and fixing the toner image on the recording medium. The toner exhibits an adhesion force of 100 gf or more, where the adhesion force is the maximum value of a pull force between a layer of the toner and standard paper determined by a tacking test with a probe temperature of 140° C.
摘要翻译：提供了图像形成方法。该方法包括在感光体上形成静电潜像的步骤; 用调色剂将静电潜像显影成调色剂图像; 将调色剂图像转印到平滑度为20秒以下的记录介质上; 并将调色剂图像定影在记录介质上。调色剂表现出100gf以上的粘合力，其中粘合力是调色剂层与通过探针温度为140℃的粘合试验确定的标准纸之间的拉力的最大值。

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