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1. 发明授权

US10540953B2 Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorber 有权
公开(公告)号：US10540953B2
公开(公告)日：2020-01-21
申请号：US15415058
申请日：2017-01-25
申请人： Masahiro Ishida , Naoki Matsuda , Hiroshi Ishii , Kohta Takenaka , Keisuke Shimizu , Shogo Sakamoto , Takayuki Isaka
发明人： Masahiro Ishida , Naoki Matsuda , Hiroshi Ishii , Kohta Takenaka , Keisuke Shimizu , Shogo Sakamoto , Takayuki Isaka
IPC分类号： G10K11/172
摘要： A sound absorber includes at least one cavity and at least one mouth to communicate the at least one cavity with an outside of the sound absorber. The at least one cavity includes a top surface, a bottom surface, and a side wall. The top surface includes the mouth. The bottom surface opposes the top surface. The side wall is extended to connect the top surface with the bottom surface. At least one of the top surface and the bottom surface is inclined with respect to the side wall.

2. 发明授权

US11495203B2 Sound absorber, electronic device with sound absorbing device, and image forming apparatus with sound absorber 有权
公开(公告)号：US11495203B2
公开(公告)日：2022-11-08
申请号：US16701814
申请日：2019-12-03
申请人： Masahiro Ishida , Naoki Matsuda , Hiroshi Ishii , Kohta Takenaka , Keisuke Shimizu , Shogo Sakamoto , Takayuki Isaka
发明人： Masahiro Ishida , Naoki Matsuda , Hiroshi Ishii , Kohta Takenaka , Keisuke Shimizu , Shogo Sakamoto , Takayuki Isaka
IPC分类号： G10K11/172 , G03G21/16 , G03G21/00
摘要： A sound absorber includes at least one cavity and at least one mouth to communicate the at least one cavity with an outside of the sound absorber. The at least one cavity includes a top surface, a bottom surface, and a side wall. The top surface includes the mouth. The bottom surface opposes the top surface. The side wall is extended to connect the top surface with the bottom surface. At least one of the top surface and the bottom surface is inclined with respect to the side wall.

3. 发明授权

US11169482B2 Housing, electronic device with housing, and image forming apparatus with electronic device 有权
公开(公告)号：US11169482B2
公开(公告)日：2021-11-09
申请号：US17128464
申请日：2020-12-21
申请人： Masahiro Ishida , Naoki Matsuda , Keisuke Shimizu , Kohta Takenaka
发明人： Masahiro Ishida , Naoki Matsuda , Keisuke Shimizu , Kohta Takenaka
IPC分类号： G03G21/16
摘要： A housing includes at least one openable cover and at least one adjacent cover. The at least one openable cover swings on a hinge to separate an interior of the housing from an exterior of the housing. The at least one openable cover has a first side edge on a side of the hinge. The at least one adjacent cover is adjacent to the at least one openable cover. The at least one adjacent cover has a second side edge neighboring the first side edge of the at least one openable cover across a gap. One of the at least one openable cover and the at least one adjacent cover includes at least one projection projecting into the gap and another one of the at least one openable cover and the at least one adjacent cover includes a recess that accommodates the at least one projection in the gap.

4. 发明授权

US10444695B2 Housing, electronic device with housing, and image forming apparatus with electronic device 有权
公开(公告)号：US10444695B2
公开(公告)日：2019-10-15
申请号：US15414928
申请日：2017-01-25
申请人： Masahiro Ishida , Naoki Matsuda , Keisuke Shimizu , Kohta Takenaka
发明人： Masahiro Ishida , Naoki Matsuda , Keisuke Shimizu , Kohta Takenaka
IPC分类号： G03G21/16
摘要： A housing includes at least one openable cover and at least one adjacent cover. The at least one openable cover swings on a hinge to separate an interior of the housing from an exterior of the housing. The at least one openable cover has a first side edge on a side of the hinge. The at least one adjacent cover is adjacent to the at least one openable cover. The at least one adjacent cover has a second side edge neighboring the first side edge of the at least one openable cover across a gap. One of the at least one openable cover and the at least one adjacent cover includes at least one projection projecting into the gap and another one of the at least one openable cover and the at least one adjacent cover includes a recess that accommodates the at least one projection in the gap.

5. 发明申请

US20070196152A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：US20070196152A1
公开(公告)日：2007-08-23
申请号：US11624545
申请日：2007-01-18
申请人： Keisuke Shimizu , Takamasa Shiraki , Masahiko Yamada , Kazushige Kawamura , Takayuki Andoh , Hiroshi Ishii , Takeshi Washio , Kohta Takenaka
发明人： Keisuke Shimizu , Takamasa Shiraki , Masahiko Yamada , Kazushige Kawamura , Takayuki Andoh , Hiroshi Ishii , Takeshi Washio , Kohta Takenaka
IPC分类号： G03G15/00
CPC分类号： G03G15/6573 , G03G15/2028 , G03G21/206 , G03G2221/1645
摘要： A sheet feeding apparatus includes a fixing device to fix a toner image by heat, a discharging tray to accommodating a sheet fixed toner image at the fixing device, a sheet feeding device including a sheet discharging roller to discharge the sheet and positioned downstream of the fixing device, and a sheet cooling device to cool the sheet fixed toner image. The sheet cooling device is located along the direction in which the sheets are stacked and is close to the sheet discharging device. Blocking from adhesion of sheets to each other by melting toner may be prevented by cooling the discharged sheet efficiently after the fixing.
摘要翻译：片材进给装置包括：通过加热固定调色剂图像的定影装置，用于在定影装置处容纳片材定影调色剂图像的排出托盘;片材进给装置，包括排纸辊，排出片材并定位在定影装置的下游装置和片材冷却装置以冷却片材固定的调色剂图像。片材冷却装置沿着堆叠的方向定位并且靠近排纸装置。可以通过在固定之后有效地冷却排出的片材来防止通过熔融调色剂使片材彼此粘合。

6. 发明申请

US20070059036A1 Image forming device and unit position adjustment method 有权
标题翻译：图像形成装置和单元位置调整方法
公开(公告)号：US20070059036A1
公开(公告)日：2007-03-15
申请号：US11518898
申请日：2006-09-12
申请人： Masahiko Yamada , Takayuki Andoh , Takamasa Shiraki , Kohta Takenaka , Kazushige Kawamura , Hiroshi Ishii , Keisuke Shimizu
发明人： Masahiko Yamada , Takayuki Andoh , Takamasa Shiraki , Kohta Takenaka , Kazushige Kawamura , Hiroshi Ishii , Keisuke Shimizu
IPC分类号： G03G15/00 , G03G15/16 , G03G15/20
CPC分类号： G03G21/1685 , G03G21/1647 , G03G2215/20 , G03G2221/1639 , G03G2221/1654
摘要： The present invention provides an image forming device capable of forming high-quality images and affording high-precision rotating shaft parallelism between surface mobile bodies, and a unit position adjustment method for adjusting the position of a surface mobile body unit relative to the main body of the image forming device. The image forming device comprises a front fixing guide plate as a unit support member for fixing, to a front plate of a structure, a fixing unit serving as a surface mobile body unit which comprises a fixing roller being a surface mobile body, and an upper portion eccentric cam and a horizontal portion eccentric cam serving as a unit position adjustment member for adjusting the position of the front fixing guide plate relative to the front plate.
摘要翻译：本发明提供一种图像形成装置，其能够形成高质量图像并提供表面移动体之间的高精度旋转轴平行度;以及单元位置调整方法，用于调整表面移动体单元相对于主体的位置图像形成装置。图像形成装置包括作为单元支撑构件的前固定引导板，用于将作为表面移动体单元的定影单元固定到结构的前板，所述定影单元包括作为表面移动体的定影辊，以及上表面作为用于调整前固定导向板相对于前板的位置的单元位置调整构件的水平部偏心凸轮。

7. 发明授权

US07454157B2 Image forming device and unit position adjustment method 有权
标题翻译：图像形成装置和单元位置调整方法
公开(公告)号：US07454157B2
公开(公告)日：2008-11-18
申请号：US11518898
申请日：2006-09-12
申请人： Masahiko Yamada , Takayuki Andoh , Takamasa Shiraki , Kohta Takenaka , Kazushige Kawamura , Hiroshi Ishii , Keisuke Shimizu
发明人： Masahiko Yamada , Takayuki Andoh , Takamasa Shiraki , Kohta Takenaka , Kazushige Kawamura , Hiroshi Ishii , Keisuke Shimizu
IPC分类号： G03G15/02
CPC分类号： G03G21/1685 , G03G21/1647 , G03G2215/20 , G03G2221/1639 , G03G2221/1654
摘要： The present invention provides an image forming device capable of forming high-quality images and affording high-precision rotating shaft parallelism between surface mobile bodies, and a unit position adjustment method for adjusting the position of a surface mobile body unit relative to the main body of the image forming device. The image forming device includes a front fixing guide plate as a unit support member for fixing, to a front plate of a structure, a fixing unit serving as a surface mobile body unit which includes a fixing roller being a surface mobile body, and an upper portion eccentric cam and a horizontal portion eccentric cam serving as a unit position adjustment member for adjusting the position of the front fixing guide plate relative to the front plate.
摘要翻译：本发明提供一种图像形成装置，其能够形成高质量图像并提供表面移动体之间的高精度旋转轴平行度;以及单元位置调整方法，用于调整表面移动体单元相对于主体的位置图像形成装置。图像形成装置包括作为单元支撑构件的前固定引导板，用于将作为表面移动体单元的定影单元固定到结构的前板，该定影单元包括作为表面移动体的定影辊和上表面作为用于调整前固定导向板相对于前板的位置的单元位置调整构件的水平部偏心凸轮。

8. 发明授权

US07873297B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07873297B2
公开(公告)日：2011-01-18
申请号：US11878065
申请日：2007-07-20
申请人： Takayuki Andoh , Takamasa Shiraki , Masahiko Yamada , Takeshi Washio , Hiroshi Ishii , Kazushige Kawamura , Keisuke Shimizu
发明人： Takayuki Andoh , Takamasa Shiraki , Masahiko Yamada , Takeshi Washio , Hiroshi Ishii , Kazushige Kawamura , Keisuke Shimizu
IPC分类号： G03G21/20
CPC分类号： G03G15/5004 , G03G21/203
摘要： An image forming apparatus includes an imaging unit for black and imaging units for other colors, a writing unit for black and a writing unit for other colors, a first heater corresponding to the imaging unit and the writing unit for black color, and a second heater corresponding to the imaging units and the writing unit for other colors. Turning ON/OFF of each of the first heater and the second heater are controlled separately. Thus, the first heater can be ON while the second heater is OFF.
摘要翻译：图像形成装置包括用于黑色的成像单元和用于其他颜色的成像单元，用于黑色的写入单元和用于其它颜色的写入单元，对应于成像单元的第一加热器和用于黑色的写入单元的第二加热器对应于成像单元和用于其他颜色的书写单元。分别控制第一加热器和第二加热器的开/关。因此，第二加热器关闭时，第一加热器可以接通。

9. 发明申请

US20080025751A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20080025751A1
公开(公告)日：2008-01-31
申请号：US11878065
申请日：2007-07-20
申请人： Takayuki Andoh , Takamasa Shiraki , Masahiko Yamada , Takeshi Washio , Hiroshi Ishii , Kazushige Kawamura , Keisuke Shimizu
发明人： Takayuki Andoh , Takamasa Shiraki , Masahiko Yamada , Takeshi Washio , Hiroshi Ishii , Kazushige Kawamura , Keisuke Shimizu
IPC分类号： G03G21/20
CPC分类号： G03G15/5004 , G03G21/203
摘要： An image forming apparatus includes an imaging unit for black and imaging units for other colors, a writing unit for black and a writing unit for other colors, a first heater corresponding to the imaging unit and the writing unit for black color, and a second heater corresponding to the imaging units and the writing unit for other colors. Turning ON/OFF of each of the first heater and the second heater are controlled separately. Thus, the first heater can be ON while the second heater is OFF.
摘要翻译：图像形成装置包括用于黑色的成像单元和用于其他颜色的成像单元，用于黑色的写入单元和用于其它颜色的写入单元，对应于成像单元的第一加热器和用于黑色的写入单元的第二加热器对应于成像单元和用于其他颜色的书写单元。分别控制第一加热器和第二加热器的开/关。因此，第二加热器关闭时，第一加热器可以接通。

10. 发明授权

US09581953B2 Rotary drive device and image forming apparatus 有权
标题翻译：旋转驱动装置和成像装置
公开(公告)号：US09581953B2
公开(公告)日：2017-02-28
申请号：US15019232
申请日：2016-02-09
申请人： Naoyuki Suido , Keisuke Shimizu , Hiroaki Takagi , Kimiharu Yamazaki , Tadahiro Satoh
发明人： Naoyuki Suido , Keisuke Shimizu , Hiroaki Takagi , Kimiharu Yamazaki , Tadahiro Satoh
IPC分类号： G03G15/01 , G03G15/00 , F16H57/00 , F16D1/076
CPC分类号： G03G15/757 , F16D1/076 , F16D1/0894 , F16H57/0025
摘要： A rotary drive device includes a drive motor and drive transmission portion, which transmits a rotational drive force of the motor to a driven rotor and includes three or more drive transmission members. A high stiffness member is attached to a low-stiffness drive transmission member, which is one, lower in stiffness, of two of the drive transmission members, to increase stiffness of the low-stiffness drive transmission member. The two form a drive transmission point corresponding to a resonant point of a lowest resonance frequency among frequencies at a plurality of resonance points in frequency response characteristics derived from rotation information. One drive transmission point, which is on either a drive-transmission input side or output side, other than the drive transmission point corresponding to the resonant point of the lowest resonance frequency, of the low-stiffness drive transmission member is configured to transmit the rotational drive force through the high stiffness member.
摘要翻译：旋转驱动装置包括驱动电动机和驱动传递部分，其将电动机的旋转驱动力传递到从动转子并且包括三个或更多个驱动传递部件。高刚性构件附接到低刚度驱动传动构件，其是两个驱动传动构件中的刚度较低的刚性驱动传动构件，以增加低刚度驱动传动构件的刚度。这两个形成对应于从旋转信息导出的频率响应特性中的多个谐振点的频率中的最低谐振频率的谐振点的驱动传输点。低刚度驱动传递部件的与驱动传递点相对应的驱动传递点以外的驱动传递输入侧或输出侧的一个驱动传递点被配置为传递旋转驱动力通过高刚度构件。

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