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1. 发明授权

US08428480B2 Fixing device, image forming apparatus incorporating same, and method of dimensioning fixing device 有权
标题翻译：固定装置，结合其的图像形成装置以及尺寸定影装置的方法
公开(公告)号：US08428480B2
公开(公告)日：2013-04-23
申请号：US12926044
申请日：2010-10-22
申请人： Kohta Takenaka , Kazunori Bannai , Yu Wakabayashi , Toshihiro Shimada , Hidehiko Fujiwara
发明人： Kohta Takenaka , Kazunori Bannai , Yu Wakabayashi , Toshihiro Shimada , Hidehiko Fujiwara
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： A fixing device includes a fixing member, a pressing member, a temperature detector, and a heater. The pressing member contacts an outer circumferential surface of the fixing member to form a fixing nip between the fixing member and the pressing member through which a recording medium bearing a toner image passes. The heater heats the fixing member to a predetermined temperature based on a detection result provided by the temperature detector. A circumferential distance A between the temperature detector and the heater along a circumference of the fixing member is defined by the following formula: A≧v×(T1+T2) where v is a circumferential velocity of the fixing member rotating in a predetermined direction of rotation, T1 is a response time of the temperature detector, and T2 is a response time of the heater.
摘要翻译：定影装置包括固定构件，按压构件，温度检测器和加热器。按压构件接触固定构件的外周面，以在固定构件和按压构件之间形成定影夹持物，通过该按压构件支承调色剂图像的记录介质通过。加热器基于由温度检测器提供的检测结果将定影构件加热到预定温度。温度检测器和加热器之间沿着固定部件圆周的周向距离A由下列公式确定：A> = v×（T1 + T2）其中v是固定部件沿预定方向旋转的圆周速度的旋转，T1是温度检测器的响应时间，T2是加热器的响应时间。

2. 发明申请

US20110116822A1 Fixing device, image forming apparatus incorporating same, and method of dimensioning fixing device 有权
标题翻译：固定装置，结合其的图像形成装置以及尺寸定影装置的方法
公开(公告)号：US20110116822A1
公开(公告)日：2011-05-19
申请号：US12926044
申请日：2010-10-22
申请人： Kohta Takenaka , Kazunori Bannai , Yu Wakabayashi , Toshihiro Shimada , Hidehiko Fujiwara
发明人： Kohta Takenaka , Kazunori Bannai , Yu Wakabayashi , Toshihiro Shimada , Hidehiko Fujiwara
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： A fixing device includes a fixing member, a pressing member, a temperature detector, and a heater. The pressing member contacts an outer circumferential surface of the fixing member to form a fixing nip between the fixing member and the pressing member through which a recording medium bearing a toner image passes. The heater heats the fixing member to a predetermined temperature based on a detection result provided by the temperature detector. A circumferential distance A between the temperature detector and the heater along a circumference of the fixing member is defined by the following formula: A≧v×(T1+T2) where v is a circumferential velocity of the fixing member rotating in a predetermined direction of rotation, T1 is a response time of the temperature detector, and T2 is a response time of the heater.
摘要翻译：定影装置包括固定构件，按压构件，温度检测器和加热器。按压构件接触固定构件的外周面，以在固定构件和按压构件之间形成定影夹持物，通过该按压构件支承调色剂图像的记录介质通过。加热器基于由温度检测器提供的检测结果将定影构件加热到预定温度。温度检测器和加热器沿着固定部件的圆周的周向距离A由以下公式定义：A≥v×（T1 + T2）其中v是沿着预定方向旋转的固定部件的圆周速度旋转，T1是温度检测器的响应时间，T2是加热器的响应时间。

3. 发明申请

US20100232822A1 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：US20100232822A1
公开(公告)日：2010-09-16
申请号：US12659437
申请日：2010-03-09
申请人： Kohta Takenaka , Kazunori Bannai , Hidehiko Fujiwara , Toshihiro Shimada
发明人： Kohta Takenaka , Kazunori Bannai , Hidehiko Fujiwara , Toshihiro Shimada
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： In a fixing device, a first reflection plate covers a part of an outer circumferential surface of an infrared heater in a circumferential direction of the infrared heater along an axial direction of the infrared heater substantially perpendicular to the circumferential direction of the infrared heater. The first reflection plate reflects light emitted by the infrared heater toward a fixing member. At least one light control mirror is provided in at least one end of the first reflection plate in an axial direction of the first reflection plate. At least one second reflection plate opposes the infrared heater via the at least one light control mirror to reflect the light emitted by the infrared heater and passing through the at least one light control mirror toward a center portion of the fixing member in an axial direction of the fixing member.
摘要翻译：在固定装置中，第一反射板沿红外线加热器的轴向与红外线加热器的圆周方向垂直地沿红外线加热器的周向覆盖红外线加热器的外周面的一部分。第一反射板将由红外线加热器发射的光朝向固定部件反射。在第一反射板的轴向方向上的至少一端设有至少一个光控制镜。至少一个第二反射板经由至少一个光控制反射镜与红外线加热器相对，以反射由红外加热器发出的光，并沿着轴向方向穿过至少一个光控制反射镜朝向固定部件的中心部分固定构件。

4. 发明授权

US08195058B2 Toner fixing device with light control mirrors and image forming apparatus incorporating same 有权
标题翻译：具有光控制镜的调色剂定影装置和结合其的成像装置
公开(公告)号：US08195058B2
公开(公告)日：2012-06-05
申请号：US12659437
申请日：2010-03-09
申请人： Kohta Takenaka , Kazunori Bannai , Hidehiko Fujiwara , Toshihiro Shimada
发明人： Kohta Takenaka , Kazunori Bannai , Hidehiko Fujiwara , Toshihiro Shimada
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： In a fixing device, a first reflection plate covers a part of an outer circumferential surface of an infrared heater in a circumferential direction of the infrared heater along an axial direction of the infrared heater substantially perpendicular to the circumferential direction of the infrared heater. The first reflection plate reflects light emitted by the infrared heater toward a fixing member. At least one light control mirror is provided in at least one end of the first reflection plate in an axial direction of the first reflection plate. At least one second reflection plate opposes the infrared heater via the at least one light control mirror to reflect the light emitted by the infrared heater and passing through the at least one light control mirror toward a center portion of the fixing member in an axial direction of the fixing member.
摘要翻译：在固定装置中，第一反射板沿红外线加热器的轴向与红外线加热器的圆周方向垂直地沿红外线加热器的周向覆盖红外线加热器的外周面的一部分。第一反射板将由红外线加热器发射的光朝向固定部件反射。在第一反射板的轴向方向上的至少一端设有至少一个光控制镜。至少一个第二反射板经由至少一个光控制反射镜与红外线加热器相对，以反射由红外加热器发出的光，并沿着轴向方向穿过至少一个光控制反射镜朝向固定部件的中心部分固定构件。

5. 发明授权

US09298155B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09298155B2
公开(公告)日：2016-03-29
申请号：US14803168
申请日：2015-07-20
申请人： Hiroki Ishimitsu , Masahiro Ishida , Naoki Matsuda , Kohta Takenaka , Toshihiro Shimada , Wataru Hojo
发明人： Hiroki Ishimitsu , Masahiro Ishida , Naoki Matsuda , Kohta Takenaka , Toshihiro Shimada , Wataru Hojo
IPC分类号： G03G15/00 , G03G21/16 , G10K11/00
CPC分类号： G03G21/1619 , G03G21/1633 , G10K11/002 , G10K11/172
摘要： According to an aspect of the invention, an image forming apparatus includes an apparatus body, a sound absorbing device utilizing a Helmholtz resonator, and a hinged exterior cover operable to open and close relative to the apparatus body. The hinged exterior cover is a hinged cover configured to pivot about a pivot shaft arranged at a lower end portion of the hinged exterior cover. At least a part of the hinged exterior cover has a multiplex structure made by overlaying a plurality of plate-like members on one another. The sound absorbing device is formed by utilizing space between two plate-like members of the plurality of plate-like members making up the multiplex structure as a cavity of the Helmholtz resonator.
摘要翻译：根据本发明的一个方面，图像形成装置包括装置主体，利用亥姆霍兹共振器的吸声装置和可操作以相对于装置本体打开和关闭的铰接外盖。铰接的外盖是铰接盖，其构造成围绕布置在铰接的外盖的下端部的枢轴枢转。铰链外盖的至少一部分具有通过将多个板状构件彼此重叠而制成的多路复用结构。吸声装置通过利用构成多重结构的多个板状构件的两个板状构件之间的空间形成为亥姆霍兹共振器的空腔。

6. 发明授权

US09547274B2 Image forming apparatus having a sound absorber 有权
标题翻译：具有吸声器的图像形成装置
公开(公告)号：US09547274B2
公开(公告)日：2017-01-17
申请号：US15045420
申请日：2016-02-17
申请人： Hiroki Ishimitsu , Masahiro Ishida , Naoki Matsuda , Kohta Takenaka , Toshihiro Shimada , Wataru Hojo
发明人： Hiroki Ishimitsu , Masahiro Ishida , Naoki Matsuda , Kohta Takenaka , Toshihiro Shimada , Wataru Hojo
IPC分类号： G03G15/00 , G03G21/16 , G10K11/00 , G10K11/172
CPC分类号： G03G21/1619 , G03G21/1633 , G10K11/002 , G10K11/172
摘要： According to an aspect of the invention, an image forming apparatus includes an apparatus body, a sound absorbing device utilizing a Helmholtz resonator, and a hinged exterior cover operable to open and close relative to the apparatus body. The hinged exterior cover is a hinged cover configured to pivot about a pivot shaft arranged at a lower end portion of the hinged exterior cover. At least a part of the hinged exterior cover has a multiplex structure made by overlaying a plurality of plate-like members on one another. The sound absorbing device is formed by utilizing space between two plate-like members of the plurality of plate-like members making up the multiplex structure as a cavity of the Helmholtz resonator.
摘要翻译：根据本发明的一个方面，图像形成装置包括装置主体，利用亥姆霍兹共振器的吸声装置和可操作以相对于装置本体打开和关闭的铰接外盖。铰接的外盖是铰接盖，其构造成围绕布置在铰接的外盖的下端部的枢轴枢转。铰链外盖的至少一部分具有通过将多个板状构件彼此重叠而制成的多路复用结构。吸声装置通过利用构成多重结构的多个板状构件的两个板状构件之间的空间形成为亥姆霍兹共振器的空腔。

7. 发明授权

US09176462B2 Image forming apparatus having a drawer unit with a paper-feeding conveying path therein 有权
标题翻译：图像形成装置具有其中具有送纸输送路径的抽屉单元
公开(公告)号：US09176462B2
公开(公告)日：2015-11-03
申请号：US14102747
申请日：2013-12-11
申请人： Yoshihide Ohta , Joh Ebara , Hiroshi Ishii , Junichi Kawase , Kohta Takenaka , Tetsuji Nishikawa , Kohta Hirakawa , Toshihiro Shimada , Yusuke Funayama , Tsuyoshi Endo , Yusuke Masu , Makoto Suzuki
发明人： Yoshihide Ohta , Joh Ebara , Hiroshi Ishii , Junichi Kawase , Kohta Takenaka , Tetsuji Nishikawa , Kohta Hirakawa , Toshihiro Shimada , Yusuke Funayama , Tsuyoshi Endo , Yusuke Masu , Makoto Suzuki
IPC分类号： G03G15/00 , G03G21/00 , G03G21/16
CPC分类号： G03G21/1623 , G03G15/6502 , G03G21/1638 , G03G21/1647 , G03G21/1695 , G03G2215/00544 , G03G2215/00713 , G03G2221/1675
摘要： An image forming apparatus having a drawer unit that includes therein a paper-feeding conveying path for conveying a recording medium conveyed from a paper feeding unit on which the recording media are stacked to an image forming unit and/or a discharge conveying path for conveying the recording medium on which an image has been formed to a discharging unit, and be drawn out from an apparatus main body; a lock unit that locks the drawer unit to the apparatus main body; a straddle detecting unit that detects whether the recording medium straddles a conveying path in the apparatus main body and a conveying path in the drawer unit; and a controller that controls the lock unit to lock the drawer unit to the apparatus main body when the straddle detecting unit detects the straddle.
摘要翻译：一种具有抽屉单元的图像形成装置，其中包括一个送纸传送路径，用于将从其上叠放有记录介质的供纸单元输送的记录介质传送到图像形成单元和/或排出传送路径，用于传送已经形成图像的记录介质到排出单元，并从设备主体被拉出; 锁定单元，其将抽屉单元锁定到设备主体; 跨越检测单元，其检测记录介质是否跨越所述设备主体中的传送路径和所述抽屉单元中的传送路径; 以及控制器，当所述跨骑式检测单元检测到所述跨骑时，所述控制器控制所述锁定单元将所述抽屉单元锁定到所述装置主体。

8. 发明授权

US09163429B2 Image forming apparatus having drawer unit 有权
标题翻译：具有抽屉单元的图像形成装置
公开(公告)号：US09163429B2
公开(公告)日：2015-10-20
申请号：US14104427
申请日：2013-12-12
申请人： Kohta Takenaka , Joh Ebara , Hiroshi Ishii , Junichi Kawase , Tetsuji Nishikawa , Yoshihide Ohta , Kohta Hirakawa , Toshihiro Shimada , Yusuke Funayama , Tsuyoshi Endo
发明人： Kohta Takenaka , Joh Ebara , Hiroshi Ishii , Junichi Kawase , Tetsuji Nishikawa , Yoshihide Ohta , Kohta Hirakawa , Toshihiro Shimada , Yusuke Funayama , Tsuyoshi Endo
IPC分类号： G03G21/00 , E05B65/44 , G03G21/16 , G03G15/00
CPC分类号： E05B65/44 , G03G15/6502 , G03G21/1633 , G03G21/1647 , G03G2221/1654 , G03G2221/1684
摘要： An image forming apparatus includes a drawer unit configured to be drawn out from a body of the image forming apparatus. The drawer unit includes a carriage path for carrying a recording medium, a lock unit configured to lock the drawer unit in the body, a driving unit configured to drive the lock unit, the driving unit including at least a driving source, and a drawer unit cover configured to cover at least the drawer unit. The drawer unit cover is a part of an outer cover of the body arranged on a side in a drawing direction of the drawer unit. The drawer unit cover is attached to the drawer unit so that the drawer unit cover is removed from the drawer unit in a state where the drawer unit is attached to the body.
摘要翻译：图像形成装置包括：抽屉单元，被构造成从图像形成装置的主体中抽出。抽屉单元包括用于承载记录介质的托架路径，构造成将抽屉单元锁定在主体中的锁定单元，构造成驱动锁定单元的驱动单元，驱动单元至少包括驱动源和抽屉单元盖被配置成至少覆盖抽屉单元。抽屉单元盖是布置在抽屉单元的拉出方向一侧的主体的外盖的一部分。抽屉单元盖附接到抽屉单元，使得抽屉单元盖在抽屉单元附接到主体的状态下从抽屉单元移除。

9. 发明授权

US09353553B2 Image forming apparatus with locking drawer unit 有权
标题翻译：具有锁定抽屉单元的图像形成装置
公开(公告)号：US09353553B2
公开(公告)日：2016-05-31
申请号：US14103941
申请日：2013-12-12
申请人： Yusuke Funayama , Joh Ebara , Hiroshi Ishii , Junichi Kawase , Kohta Takenaka , Tetsuji Nishikawa , Yoshihide Ohta , Kouta Hirakawa , Toshihiro Shimada , Tsuyoshi Endo
发明人： Yusuke Funayama , Joh Ebara , Hiroshi Ishii , Junichi Kawase , Kohta Takenaka , Tetsuji Nishikawa , Yoshihide Ohta , Kouta Hirakawa , Toshihiro Shimada , Tsuyoshi Endo
IPC分类号： G03G15/00 , B41J29/54 , E05B65/44 , E05B47/00 , E05B47/02 , E05B65/46 , E05C3/30 , E05B15/02 , B65H7/06
CPC分类号： E05B65/44 , B65H7/06 , B65H2402/64 , B65H2407/20 , B65H2511/414 , B65H2511/528 , B65H2601/11 , E05B15/021 , E05B47/0012 , E05B47/023 , E05B65/46 , E05C3/30 , B65H2220/01 , B65H2220/02
摘要： An image forming apparatus includes an image forming unit configured to form an image; a drawer unit configured to be pulled out from a body of the image forming apparatus; a first lock unit configured to receive power from a power supply and perform at least one of lock and unlock of the drawer unit with respect to the body; and a second lock unit configured to perform lock and unlock of the drawer unit with respect to the body by a mechanical operation performed by an operator.
摘要翻译：图像形成装置包括被构造成形成图像的图像形成单元; 抽屉单元，被构造成从图像形成装置的主体被拉出; 第一锁定单元，被配置为从电源接收电力，并且相对于所述主体执行所述抽屉单元的锁定和解锁中的至少一个; 以及第二锁定单元，被配置为通过由操作者执行的机械操作来相对于身体执行抽屉单元的锁定和解锁。

10. 发明授权

US09188946B2 Image forming apparatus including drawer with variable length cable holder 有权
标题翻译：图像形成装置包括具有可变长度电缆架的抽屉
公开(公告)号：US09188946B2
公开(公告)日：2015-11-17
申请号：US13971958
申请日：2013-08-21
申请人： Tetsuji Nishikawa , Yusuke Funayama , Hidehiko Maeda , Junichi Kawase , Hiroshi Ishii , Joh Ebara , Kohta Takenaka , Yoshihide Ohta , Kohta Hirakawa , Toshihiro Shimada , Yusuke Masu , Makoto Suzuki
发明人： Tetsuji Nishikawa , Yusuke Funayama , Hidehiko Maeda , Junichi Kawase , Hiroshi Ishii , Joh Ebara , Kohta Takenaka , Yoshihide Ohta , Kohta Hirakawa , Toshihiro Shimada , Yusuke Masu , Makoto Suzuki
IPC分类号： G03G21/16 , H05K5/02 , G03G15/00 , B65H1/26 , H04N1/00
CPC分类号： G03G21/1652 , B65H1/266 , B65H2402/32 , B65H2405/32 , B65H2801/06 , G03G15/5016 , G03G15/55 , G03G15/70 , G03G21/16 , G03G21/1633 , G03G21/1638 , G03G2215/00548 , G03G2221/1675 , G03G2221/1684 , H04N1/00543 , H04N1/00588 , H04N1/0083 , H04N2201/0091 , H05K5/0247
摘要： The image forming apparatus includes an image forming section; a conveyance path to convey a recording medium to the image forming section; a drawer unit including the conveyance path and configured to be pulled out relative to the apparatus; an electrical cable to electrically connect the drawer unit and an interior of the apparatus even when the drawer unit is pulled out from the apparatus; and a cable holder (a first regulating member) to ensure that that the cable is securely prevented from protruding from the drawer unit. According to the present invention, the electric cable is prevented from running off from the drawer unit due to the folding of the cable caused by the regulating member, so that the electric cable is prevented from getting hung up on the parts disposed in the body.
摘要翻译：图像形成装置包括图像形成部; 用于将记录介质传送到图像形成部分的传送路径; 抽屉单元，其包括所述输送路径并被构造成相对于所述装置被拉出; 即使当抽屉单元从设备中拉出时，也可以将抽屉单元和设备内部电连接的电缆; 和电缆固定器（第一调节构件），以确保可靠地防止电缆从抽屉单元突出。根据本发明，由于由调节构件引起的电缆的折叠，防止了电缆从抽屉单元脱离，从而防止电缆挂在设置在本体内的部件上。

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