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1. 发明申请

US20130195491A1 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：US20130195491A1
公开(公告)日：2013-08-01
申请号：US13571612
申请日：2012-08-10
申请人： Shuichi SUZUKI , Tsuyoshi SUNOHARA , Hajime KISHIMOTO , Motofumi BABA , Shinichi KINOSHITA , Takeo IWASAKI , Takashi ITO
发明人： Shuichi SUZUKI , Tsuyoshi SUNOHARA , Hajime KISHIMOTO , Motofumi BABA , Shinichi KINOSHITA , Takeo IWASAKI , Takashi ITO
IPC分类号： G03G15/20
CPC分类号： G03G15/2078 , G03G15/2003 , G03G15/2039 , G03G15/2046 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes a fixing member including a heat generating layer that generates heat by induction, the fixing member fixing images onto plural recording media that are successively supplied thereto with heat generated from the heat generating layer; a pressure member that contacts the fixing member and forms a nip between the pressure member and the fixing member, the nip allowing the recording media to pass therethrough; an induction heating unit that inductively heats the heat generating layer of the fixing member; and a controller that controls a manner in which the induction heating unit heats the heat generating layer when the plural recording media successively pass through the nip in accordance with a total of times during which the recording media are not present in the nip, the total of times being measured from when the recording media started passing through the nip.
摘要翻译：定影装置包括：固定构件，包括通过感应产生热量的发热层，固定构件将图像定影到由发热层产生的热量依次供应到多个记录介质上; 压力构件，其与所述固定构件接触并在所述压力构件和所述固定构件之间形成夹持部，所述夹持部使所述记录介质通过; 感应加热单元，其感应加热固定构件的发热层; 以及控制器，其控制当多个记录介质依次通过辊隙时感应加热单元加热发热层的方式，其中记录介质不存在于辊隙中的总时间，时间是从记录介质开始通过压区开始测量的。

2. 发明申请

US20120237241A1 FIXING DEVICE, IMAGE FORMING APPARATUS, COMPUTER READABLE MEDIUM, AND FIXING METHOD 审中-公开
标题翻译：固定装置，图像形成装置，计算机可读介质和固定方法
公开(公告)号：US20120237241A1
公开(公告)日：2012-09-20
申请号：US13249755
申请日：2011-09-30
申请人： Tsuyoshi SUNOHARA , Kazuyoshi ITOH , Shuichi SUZUKI , Yuhei TOMITA , Kiyoshi IWAI
发明人： Tsuyoshi SUNOHARA , Kazuyoshi ITOH , Shuichi SUZUKI , Yuhei TOMITA , Kiyoshi IWAI
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： A fixing device includes a fixing member that fixes a toner image on a recording material, a pressure applying member that is pressed against an outer peripheral surface of the fixing member and forms a press-fixing part therebetween through which the recording material having an unfixed toner image is transported, a heating unit that heats the fixing member, and a pressure-applying-member-moving unit that moves the pressure applying member and changes the pressure applying member between being pressed against the outer peripheral surface of the fixing member and being spaced apart from the outer peripheral surface of the fixing member. The heating unit heats the fixing member at the start of a fixing operation under heating conditions corresponding to a change in the state of the fixing member occurring when the pressure applying member is pressed against the outer peripheral surface of the fixing member by the pressure-applying-member-moving unit.
摘要翻译：定影装置包括将调色剂图像固定在记录材料上的固定构件，压力施加构件，其被压靠在固定构件的外周表面上并在其间形成压力固定部分，通过该压力固定部件具有未定影调色剂的记录材料图像传送，加热固定构件的加热单元和压力施加构件移动单元，该压力施加构件移动单元使压力施加构件移动，并且在压紧施加构件被压靠在固定构件的外周表面之间并且间隔开除了固定构件的外周表面之外。加热单元在与加压条件相对应的加热条件下加热固定部件，所述加热条件与通过施加压力而将压力施加部件压靠在固定部件的外周面上时发生的固定部件的状态的变化相对应成员移动单位。

3. 发明授权

US08811841B2 Fixing device, image forming apparatus, and non-transitory computer readable medium 有权
标题翻译：固定装置，图像形成装置和非暂时性计算机可读介质
公开(公告)号：US08811841B2
公开(公告)日：2014-08-19
申请号：US13599880
申请日：2012-08-30
申请人： Shinichi Kinoshita , Hajime Kishimoto , Motofumi Baba , Shuichi Suzuki , Tsuyoshi Sunohara , Takeo Iwasaki , Takashi Ito
发明人： Shinichi Kinoshita , Hajime Kishimoto , Motofumi Baba , Shuichi Suzuki , Tsuyoshi Sunohara , Takeo Iwasaki , Takashi Ito
IPC分类号： G03G15/20
CPC分类号： G03G15/205 , G03G15/2053
摘要： A fixing device includes a fixing unit, a power controller, a pressure applying unit, and a timing controller. The fixing unit fixes toner onto a recording medium transported in a determined transport direction, by using heat generated by a heat generator. The power controller controls supply of power for heating the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part formed between the pressure applying unit and the fixing unit. The timing controller controls the power controller to start supply of the power at a time which is a determined time period prior to an arrival time at which a leading edge of the recording medium in the transport direction arrives at the nip part.
摘要翻译：定影装置包括定影单元，功率控制器，压力施加单元和定时控制器。定影单元通过使用由发热体产生的热量将调色剂固定在沿确定的输送方向输送的记录介质上。电源控制器控制用于加热定影单元的电力供应。压力施加单元在压力施加单元和定影单元之间形成的夹持部分中对记录介质施加压力。定时控制器控制功率控制器，以便在传送方向上的记录介质的前缘到达夹持部分的到达时间之前的确定时间段开始供电。

4. 发明授权

US08965229B2 Fixing device, image forming apparatus, and non-transitory computer readable medium 有权
标题翻译：固定装置，图像形成装置和非暂时性计算机可读介质
公开(公告)号：US08965229B2
公开(公告)日：2015-02-24
申请号：US13560462
申请日：2012-07-27
申请人： Takeo Iwasaki , Hajime Kishimoto , Motofumi Baba , Shuichi Suzuki , Tsuyoshi Sunohara , Shinichi Kinoshita , Takashi Ito
发明人： Takeo Iwasaki , Hajime Kishimoto , Motofumi Baba , Shuichi Suzuki , Tsuyoshi Sunohara , Shinichi Kinoshita , Takashi Ito
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/657 , G03G15/2039 , G03G15/2046
摘要： A fixing device includes a fixing unit, a power supply unit, a pressure applying unit, and a controller. The fixing unit fixes toner onto a recording medium, using heat generated by a heat generator. The power supply unit supplies power to drive the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part between the pressure applying unit and the fixing unit. When plural recording media are sequentially transported, the controller controls the power supply unit to supply power during a first time period from when a trailing edge of one of the recording media passes the nip part to when a leading edge of the subsequent recording medium arrives at the nip part, in accordance with a relationship between the first time period and a second time period required to start the supply of power after the supply of power is stopped.
摘要翻译：定影装置包括定影单元，电源单元，压力施加单元和控制器。定影单元使用热发生器产生的热量将调色剂固定在记录介质上。电源单元供电来驱动定影单元。压力施加单元在压力施加单元和定影单元之间的压合部分中对记录介质施加压力。当顺序传送多个记录介质时，控制器控制电源单元在从记录介质中的一个通过夹持部分的后缘到后续记录介质的前沿到达之后的第一时间段期间供电夹持部分根据第一时间段之间的关系和停止供电之后开始供电的第二时间段。

5. 发明申请

US20130195492A1 FIXING DEVICE, IMAGE FORMING APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM 有权
标题翻译：固定装置，图像形成装置和非电子计算机可读介质
公开(公告)号：US20130195492A1
公开(公告)日：2013-08-01
申请号：US13599880
申请日：2012-08-30
申请人： Shinichi KINOSHITA , Hajime Kishimoto , Motofumi Baba , Shuichi Suzuki , Tsuyoshi Sunohara , Takeo Iwasaki , Takashi Ito
发明人： Shinichi KINOSHITA , Hajime Kishimoto , Motofumi Baba , Shuichi Suzuki , Tsuyoshi Sunohara , Takeo Iwasaki , Takashi Ito
IPC分类号： G03G15/20
CPC分类号： G03G15/205 , G03G15/2053
摘要： A fixing device includes a fixing unit, a power controller, a pressure applying unit, and a timing controller. The fixing unit fixes toner onto a recording medium transported in a determined transport direction, by using heat generated by a heat generator. The power controller controls supply of power for heating the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part formed between the pressure applying unit and the fixing unit. The timing controller controls the power controller to start supply of the power at a time which is a determined time period prior to an arrival time at which a leading edge of the recording medium in the transport direction arrives at the nip part.
摘要翻译：定影装置包括定影单元，功率控制器，压力施加单元和定时控制器。定影单元通过使用由发热体产生的热量将调色剂固定在沿确定的输送方向输送的记录介质上。电源控制器控制用于加热定影单元的电力供应。压力施加单元在压力施加单元和定影单元之间形成的夹持部分中对记录介质施加压力。定时控制器控制功率控制器，以便在传送方向上的记录介质的前缘到达夹持部分的到达时间之前的确定时间段开始供电。

6. 发明申请

US20130195489A1 FIXING DEVICE, IMAGE FORMING APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM 有权
标题翻译：固定装置，图像形成装置和非电子计算机可读介质
公开(公告)号：US20130195489A1
公开(公告)日：2013-08-01
申请号：US13560462
申请日：2012-07-27
申请人： Takeo IWASAKI , Hajime KISHIMOTO , Motofumi BABA , Shuichi SUZUKI , Tsuyoshi SUNOHARA , Shinichi KINOSHITA , Takashi ITO
发明人： Takeo IWASAKI , Hajime KISHIMOTO , Motofumi BABA , Shuichi SUZUKI , Tsuyoshi SUNOHARA , Shinichi KINOSHITA , Takashi ITO
IPC分类号： G03G15/20
CPC分类号： G03G15/657 , G03G15/2039 , G03G15/2046
摘要： A fixing device includes a fixing unit, a power supply unit, a pressure applying unit, and a controller. The fixing unit fixes toner onto a recording medium, using heat generated by a heat generator. The power supply unit supplies power to drive the fixing unit. The pressure applying unit applies pressure to the recording medium in a nip part between the pressure applying unit and the fixing unit. When plural recording media are sequentially transported, the controller controls the power supply unit to supply power during a first time period from when a trailing edge of one of the recording media passes the nip part to when a leading edge of the subsequent recording medium arrives at the nip part, in accordance with a relationship between the first time period and a second time period required to start the supply of power after the supply of power is stopped.
摘要翻译：定影装置包括定影单元，电源单元，压力施加单元和控制器。定影单元使用热发生器产生的热量将调色剂固定在记录介质上。电源单元供电来驱动定影单元。压力施加单元在压力施加单元和定影单元之间的压合部分中对记录介质施加压力。当顺序传送多个记录介质时，控制器控制电源单元在从记录介质中的一个通过夹持部分的后缘到后续记录介质的前沿到达之后的第一时间段期间供电夹持部分根据第一时间段之间的关系和停止供电之后开始供电的第二时间段。

7. 发明申请

US20130183056A1 FIXING DEVICE, IMAGE FORMING APPARATUS, FIXING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM 审中-公开
标题翻译：固定装置，图像形成装置，固定方法和非中继计算机可读介质
公开(公告)号：US20130183056A1
公开(公告)日：2013-07-18
申请号：US13591850
申请日：2012-08-22
申请人： Motofumi BABA , Hajime KISHIMOTO , Shuichi SUZUKI , Tsuyoshi SUNOHARA , Shinichi KINOSHITA , Takeo IWASAKI , Takashi ITO
发明人： Motofumi BABA , Hajime KISHIMOTO , Shuichi SUZUKI , Tsuyoshi SUNOHARA , Shinichi KINOSHITA , Takeo IWASAKI , Takashi ITO
IPC分类号： G03G15/20
CPC分类号： G03G15/2046
摘要： A fixing device includes a first rotation member, a fixing member, a determining unit, and a magnetic field generating unit. The first rotation member rotates around a first axis. The fixing member includes a second rotation member which rotates around a second axis while being in contact with the first rotation member, and which generates heat by using electromagnetic induction in an alternating-current magnetic field. The fixing member fixes an image onto a medium in a region where the first rotation member and the second rotation member come into contact with each other. The determining unit determines whether or not a current state is a certain state where the medium or an image formed on the medium is passing through the region. The magnetic field generating unit generates an alternating-current magnetic field in a space including the second rotation member.
摘要翻译：固定装置包括第一旋转构件，固定构件，确定单元和磁场产生单元。第一旋转构件绕第一轴线旋转。固定构件包括第二旋转构件，其在与第一旋转构件接触的同时围绕第二轴旋转，并且通过在交流磁场中使用电磁感应来产生热量。固定构件将图像定影在第一旋转构件和第二旋转构件相互接触的区域中的介质上。确定单元确定当前状态是否是形成在介质上的介质或图像通过该区域的某一状态。磁场产生单元在包括第二旋转构件的空间中产生交流磁场。

8. 发明授权

US08824911B2 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：US08824911B2
公开(公告)日：2014-09-02
申请号：US13571612
申请日：2012-08-10
申请人： Shuichi Suzuki , Tsuyoshi Sunohara , Hajime Kishimoto , Motofumi Baba , Shinichi Kinoshita , Takeo Iwasaki , Takashi Ito
发明人： Shuichi Suzuki , Tsuyoshi Sunohara , Hajime Kishimoto , Motofumi Baba , Shinichi Kinoshita , Takeo Iwasaki , Takashi Ito
IPC分类号： G03G15/20
CPC分类号： G03G15/2078 , G03G15/2003 , G03G15/2039 , G03G15/2046 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes a fixing member including a heat generating layer that generates heat by induction, the fixing member fixing images onto plural recording media that are successively supplied thereto with heat generated from the heat generating layer; a pressure member that contacts the fixing member and forms a nip between the pressure member and the fixing member, the nip allowing the recording media to pass therethrough; an induction heating unit that inductively heats the heat generating layer of the fixing member; and a controller that controls a manner in which the induction heating unit heats the heat generating layer when the plural recording media successively pass through the nip in accordance with a total of times during which the recording media are not present in the nip, the total of times being measured from when the recording media started passing through the nip.
摘要翻译：定影装置包括：固定构件，包括通过感应产生热量的发热层，固定构件将图像定影到由发热层产生的热量依次供应到多个记录介质上; 压力构件，其与所述固定构件接触并在所述压力构件和所述固定构件之间形成夹持部，所述夹持部使所述记录介质通过; 感应加热单元，其感应加热固定构件的发热层; 以及控制器，其控制当多个记录介质依次通过辊隙时感应加热单元加热发热层的方式，其中记录介质不存在于辊隙中的总时间，时间是从记录介质开始通过压区开始测量的。

9. 发明授权

US08270887B2 Fixing device, image forming apparatus, and magnetic field generating device having a pressing member 有权
标题翻译：固定装置，图像形成装置以及具有按压部件的磁场产生装置
公开(公告)号：US08270887B2
公开(公告)日：2012-09-18
申请号：US12557635
申请日：2009-09-11
申请人： Takayuki Uchiyama , Motoi Noya , Masakatsu Eda , Kiyoshi Iwai , Shuji Yoshikawa , Nobuyoshi Komatsu , Makoto Omata , Tsuyoshi Sunohara , Kazuyoshi Itoh , Motofumi Baba , Shigehiko Haseba , Eiichiro Tokuhiro
发明人： Takayuki Uchiyama , Motoi Noya , Masakatsu Eda , Kiyoshi Iwai , Shuji Yoshikawa , Nobuyoshi Komatsu , Makoto Omata , Tsuyoshi Sunohara , Kazuyoshi Itoh , Motofumi Baba , Shigehiko Haseba , Eiichiro Tokuhiro
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2035
摘要： The fixing device includes: a fixing member that includes a conductive layer capable of heating by electromagnetic induction; a magnetic field generating member that generates an alternate-current magnetic field intersecting with the conductive layer of the fixing member; plural magnetic path forming members that form a magnetic path of the alternate-current magnetic field generated by the magnetic field generating member; a support member that supports the magnetic field generating member; an elastic support member that is arranged between the magnetic field generating member and the plural magnetic path forming members so as to be in contact with the plural magnetic path forming members; and a pressing member that presses the plural magnetic path forming members toward the magnetic field generating 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加热的导电层; 产生与所述固定部件的导电层交叉的交流磁场的磁场产生部件; 形成由磁场产生部件产生的交流磁场的磁路的多个磁路形成部件; 支撑构件，其支撑所述磁场产生构件; 弹性支撑构件，其布置在所述磁场产生构件和所述多个磁路形成构件之间以与所述多个磁路形成构件接触; 以及将多个磁路形成部件朝向磁场产生部件按压的按压部件。

10. 发明申请

US20100215414A1 FIXING DEVICE, IMAGE FORMING APPARATUS AND MAGNETIC FIELD GENERATING DEVICE 有权
标题翻译：固定装置，图像形成装置和磁场产生装置
公开(公告)号：US20100215414A1
公开(公告)日：2010-08-26
申请号：US12557635
申请日：2009-09-11
申请人： Takayuki Uchiyama , Motoi NOYA , Masakatsu EDA , Kiyoshi IWAI , Shuji YOSHIKAWA , Nobuyoshi KOMATSU , Makoto OMATA , Tsuyoshi SUNOHARA , Kazuyoshi ITOH , Motofumi BABA , Shigehiko HASEBA , Eiichiro TOKUHIRO
发明人： Takayuki Uchiyama , Motoi NOYA , Masakatsu EDA , Kiyoshi IWAI , Shuji YOSHIKAWA , Nobuyoshi KOMATSU , Makoto OMATA , Tsuyoshi SUNOHARA , Kazuyoshi ITOH , Motofumi BABA , Shigehiko HASEBA , Eiichiro TOKUHIRO
IPC分类号： G03G15/20 , H01F1/00
CPC分类号： G03G15/2053 , G03G2215/2035
摘要： The fixing device includes: a fixing member that includes a conductive layer capable of heating by electromagnetic induction; a magnetic field generating member that generates an alternate-current magnetic field intersecting with the conductive layer of the fixing member; plural magnetic path forming members that form a magnetic path of the alternate-current magnetic field generated by the magnetic field generating member; a support member that supports the magnetic field generating member; an elastic support member that is arranged between the magnetic field generating member and the plural magnetic path forming members so as to be in contact with the plural magnetic path forming members; and a pressing member that presses the plural magnetic path forming members toward the magnetic field generating 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加热的导电层; 产生与所述固定部件的导电层交叉的交流磁场的磁场产生部件; 形成由磁场产生部件产生的交流磁场的磁路的多个磁路形成部件; 支撑构件，其支撑所述磁场产生构件; 弹性支撑构件，其布置在所述磁场产生构件和所述多个磁路形成构件之间以与所述多个磁路形成构件接触; 以及将多个磁路形成部件朝向磁场产生部件按压的按压部件。

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