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1. 发明授权

US08824930B2 Synchronized drive unit and image forming apparatus having the synchronized drive unit 有权
标题翻译：具有同步驱动单元的同步驱动单元和图像形成装置
公开(公告)号：US08824930B2
公开(公告)日：2014-09-02
申请号：US13348271
申请日：2012-01-11
申请人： Kimiharu Yamazaki , Masahiro Ishida , Yohei Miura , Noriaki Funamoto , Shinya Shimizu
发明人： Kimiharu Yamazaki , Masahiro Ishida , Yohei Miura , Noriaki Funamoto , Shinya Shimizu
IPC分类号： G03G15/00 , G03G15/01 , F16H7/00
CPC分类号： G03G15/757 , F16H7/00 , F16H7/023 , G03G15/0178 , G03G15/0189 , G03G15/5008 , G03G21/1647 , G03G2215/0119 , G03G2215/0132 , G03G2221/1657
摘要： A synchronized drive unit, including a drive member including a pulley; a driven member including a pulley; a relay member including to transmit a power; and timing belts hung around the drive and driven members through the relay member with tension and rotates the drive and driven members in synchronization, wherein each of the timing belts is formed of plural narrow timing belts parallely placed in a rotational axis direction of the pulley and the narrow timing belts are located on the driven member so as to counteract their eccentric components each other.
摘要翻译：同步驱动单元，包括包括滑轮的驱动构件; 从动构件，包括滑轮; 中继部件，包括发送电力; 并且同步带通过张紧装置悬挂在继电器构件周围的驱动装置和从动构件上，使驱动和从动构件同步旋转，其中每个同步带由并列放置在滑轮的旋转轴线方向上的多个窄定时带形成，狭窄的同步皮带位于被驱动部件上，以抵消它们的偏心部件。

2. 发明申请

US20120060633A1 DRIVE TRANSMITTER AND IMAGE FORMING APPARATUS 有权
标题翻译：驱动发射器和图像形成装置
公开(公告)号：US20120060633A1
公开(公告)日：2012-03-15
申请号：US13223816
申请日：2011-09-01
申请人： Masahiro Ishida , Noriaki Funamoto , Yohei Miura , Kimiharu Yamazaki
发明人： Masahiro Ishida , Noriaki Funamoto , Yohei Miura , Kimiharu Yamazaki
IPC分类号： F16H1/20
CPC分类号： B41J23/025 , B41J23/04 , F16H1/20 , G03G15/757 , G03G21/1647 , G03G21/1857 , G03G2221/1657 , Y10T74/19647
摘要： A drive transmitter, including a first rotational axis transmitting a drive force of a drive source to a first rotator, a second rotational axis transmitting a drive force of the drive source to a second rotator, and an idler gear configured to transmit a drive force to the second rotational axis; wherein the first rotational axis penetrates the idler gear with a gap therebetween.
摘要翻译：驱动变送器，包括将驱动源的驱动力传递到第一旋转体的第一旋转轴，将驱动源的驱动力传递到第二旋转体的第二旋转轴，以及被配置为将驱动力传递到第二旋转轴; 其中所述第一旋转轴线穿过所述空转齿轮，其间具有间隙。

3. 发明申请

US20120201571A1 Synchronized Drive Unit And Image Forming Apparatus Having The Synchronized Drive Unit 有权
标题翻译：具有同步驱动单元的同步驱动单元和图像形成装置
公开(公告)号：US20120201571A1
公开(公告)日：2012-08-09
申请号：US13348271
申请日：2012-01-11
申请人： Kimiharu Yamazaki , Masahiro Ishida , Yohei Miura , Noriaki Funamoto , Shinya Shimizu
发明人： Kimiharu Yamazaki , Masahiro Ishida , Yohei Miura , Noriaki Funamoto , Shinya Shimizu
IPC分类号： G03G15/00 , F16H7/02 , G03G15/01
CPC分类号： G03G15/757 , F16H7/00 , F16H7/023 , G03G15/0178 , G03G15/0189 , G03G15/5008 , G03G21/1647 , G03G2215/0119 , G03G2215/0132 , G03G2221/1657
摘要： A synchronized drive unit, including a drive member including a pulley; a driven member including a pulley; a relay member including to transmit a power; and timing belts hung around the drive and driven members through the relay member with tension and rotates the drive and driven members in synchronization, wherein each of the timing belts is formed of plural narrow timing belts parallely placed in a rotational axis direction of the pulley and the narrow timing belts are located on the driven member so as to counteract their eccentric components each other.
摘要翻译：同步驱动单元，包括包括滑轮的驱动构件; 从动构件，包括滑轮; 中继部件，包括发送电力; 并且同步带通过张紧装置悬挂在继电器构件周围的驱动装置和从动构件上，使驱动和从动构件同步旋转，其中每个同步带由并列放置在滑轮的旋转轴线方向上的多个窄定时带形成，狭窄的同步皮带位于被驱动部件上，以抵消它们的偏心部件。

4. 发明授权

US08903277B2 Drive transmitter and image forming apparatus 有权
标题翻译：驱动变送器和成像设备
公开(公告)号：US08903277B2
公开(公告)日：2014-12-02
申请号：US13223816
申请日：2011-09-01
申请人： Masahiro Ishida , Noriaki Funamoto , Yohei Miura , Kimiharu Yamazaki
发明人： Masahiro Ishida , Noriaki Funamoto , Yohei Miura , Kimiharu Yamazaki
IPC分类号： G03G15/00 , B41J23/02 , G03G21/16 , G03G21/18 , F16H1/20 , B41J23/04
CPC分类号： B41J23/025 , B41J23/04 , F16H1/20 , G03G15/757 , G03G21/1647 , G03G21/1857 , G03G2221/1657 , Y10T74/19647
摘要： A drive transmitter, including a first rotational axis transmitting a drive force of a drive source to a first rotator, a second rotational axis transmitting a drive force of the drive source to a second rotator, and an idler gear configured to transmit a drive force to the second rotational axis; wherein the first rotational axis penetrates the idler gear with a gap therebetween.
摘要翻译：驱动变送器，包括将驱动源的驱动力传递到第一旋转体的第一旋转轴，将驱动源的驱动力传递到第二旋转体的第二旋转轴，以及被配置为将驱动力传递到第二旋转轴; 其中所述第一旋转轴线穿过所述空转齿轮，其间具有间隙。

5. 发明申请

US20100239318A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20100239318A1
公开(公告)日：2010-09-23
申请号：US12659647
申请日：2010-03-16
申请人： Yasuhiro Maehata , Tetsuji Nishikawa , Masahiro Ishida , Yasuhisa Ehara , Noriaki Funamoto , Jun Yasuda
发明人： Yasuhiro Maehata , Tetsuji Nishikawa , Masahiro Ishida , Yasuhisa Ehara , Noriaki Funamoto , Jun Yasuda
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G15/0194 , G03G2215/0132 , G03G2215/0158
摘要： A printer according to the present invention is a so-called tandem-type printer, and has a configuration that a motor gear is directly connected to an M-photoconductor driving gear and an idler gear is directly connected to a Y-photoconductor driving gear and the M-photoconductor driving gear. A diameter of the Y and M photoconductors driving gear, a distance between transfer sections of the Y and M photoconductors, a motor gear input angle, and an idler input angle are set so that an absolute value of a value obtained by subtracting 1 from an ideal amplitude ratio, which indicates a ratio of an ideal amplitude of an eccentric component of the Y-photoconductor driving gear to an actual amplitude of an eccentric component of the M-photoconductor driving gear, is equal to or less than a maximum allowable amplitude ratio.
摘要翻译：根据本发明的打印机是所谓的串联式打印机，并且具有将马达齿轮直接连接到M感光体驱动齿轮并且空转齿轮直接连接到Y感光体驱动齿轮的构造， M感光体驱动齿轮。 Y和M感光体驱动齿轮的直径，Y和M感光体的转印部分之间的距离，电动机齿轮输入角度和惰轮输入角度被设置为使得从一个表示Y感光体驱动齿轮的偏心分量的理想振幅与M感光体驱动齿轮的偏心分量的实际振幅的比的理想振幅比等于或小于最大允许振幅比。

6. 发明授权

US08340552B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08340552B2
公开(公告)日：2012-12-25
申请号：US12659647
申请日：2010-03-16
申请人： Yasuhiro Maehata , Tetsuji Nishikawa , Masahiro Ishida , Yasuhisa Ehara , Noriaki Funamoto , Jun Yasuda
发明人： Yasuhiro Maehata , Tetsuji Nishikawa , Masahiro Ishida , Yasuhisa Ehara , Noriaki Funamoto , Jun Yasuda
IPC分类号： G03G15/01 , G03G15/00 , G03G15/16
CPC分类号： G03G15/757 , G03G15/0194 , G03G2215/0132 , G03G2215/0158
摘要： A printer according to the present invention is a so-called tandem-type printer, and has a configuration that a motor gear is directly connected to an M-photoconductor driving gear and an idler gear is directly connected to a Y-photoconductor driving gear and the M-photoconductor driving gear. A diameter of the Y and M photoconductors driving gear, a distance between transfer sections of the Y and M photoconductors, a motor gear input angle, and an idler input angle are set so that an absolute value of a value obtained by subtracting 1 from an ideal amplitude ratio, which indicates a ratio of an ideal amplitude of an eccentric component of the Y-photoconductor driving gear to an actual amplitude of an eccentric component of the M-photoconductor driving gear, is equal to or less than a maximum allowable amplitude ratio.
摘要翻译：根据本发明的打印机是所谓的串联式打印机，并且具有将马达齿轮直接连接到M感光体驱动齿轮并且空转齿轮直接连接到Y感光体驱动齿轮的构造， M感光体驱动齿轮。 Y和M感光体驱动齿轮的直径，Y和M感光体的转印部分之间的距离，电动机齿轮输入角度和惰轮输入角度被设置为使得从一个表示Y感光体驱动齿轮的偏心分量的理想振幅与M感光体驱动齿轮的偏心分量的实际振幅的比的理想振幅比等于或小于最大允许振幅比。

7. 发明授权

US08600266B2 Drive transmission device and image forming apparatus including same 有权
标题翻译：驱动传动装置和包括其的图像形成装置
公开(公告)号：US08600266B2
公开(公告)日：2013-12-03
申请号：US12929276
申请日：2011-01-12
申请人： Masahiro Ishida , Yohei Miura
发明人： Masahiro Ishida , Yohei Miura
IPC分类号： G03G15/00
CPC分类号： G03G15/757 , G03G21/1647 , G03G21/1857 , G03G2221/1657
摘要： A drive transmission device including at least one drive source, a drive transmission member, and a drive gear train. The drive transmission member includes an engaging part that engages a first rotary body provided within a unit detachably attachable to an image forming apparatus and a gear part that engages a motor gear attached to the at least one drive source. The engaging part and the gear part are formed together as an integrated unit. The drive gear train that transmits a driving force from the at least one drive source to a second rotary body provided within the unit includes a first gear and a second gear. The first gear engages the motor gear and the second gear is attached to the drive transmission member.
摘要翻译：一种驱动传动装置，包括至少一个驱动源，驱动传递部件和驱动齿轮系。驱动传递构件包括接合部分，其接合设置在可拆卸地附接到图像形成装置的单元内的第一旋转体和与附接到至少一个驱动源的马达齿轮接合的齿轮部。接合部和齿轮部一体地形成为一体。将驱动力从至少一个驱动源传递到设置在该单元内的第二旋转体的驱动齿轮系包括第一齿轮和第二齿轮。第一档与马达齿轮啮合，第二齿轮连接在驱动传动件上。

8. 发明申请

US20110170892A1 Drive transmission device and image forming apparatus including same 有权
标题翻译：驱动传动装置和包括其的图像形成装置
公开(公告)号：US20110170892A1
公开(公告)日：2011-07-14
申请号：US12929276
申请日：2011-01-12
申请人： Masahiro Ishida , Yohei Miura
发明人： Masahiro Ishida , Yohei Miura
IPC分类号： G03G15/00 , F16H1/06
CPC分类号： G03G15/757 , G03G21/1647 , G03G21/1857 , G03G2221/1657
摘要： A drive transmission device including at least one drive source, a drive transmission member, and a drive gear train. The drive transmission member includes an engaging part that engages a first rotary body provided within a unit detachably attachable to an image forming apparatus and a gear part that engages a motor gear attached to the at least one drive source. The engaging part and the gear part are formed together as an integrated unit. The drive gear train that transmits a driving force from the at least one drive source to a second rotary body provided within the unit includes a first gear and a second gear. The first gear engages the motor gear and the second gear is attached to the drive transmission member.
摘要翻译：一种驱动传动装置，包括至少一个驱动源，驱动传递部件和驱动齿轮系。驱动传递构件包括接合部分，其接合设置在可拆卸地附接到图像形成装置的单元内的第一旋转体和与附接到至少一个驱动源的马达齿轮接合的齿轮部。接合部和齿轮部一体地形成为一体。将驱动力从至少一个驱动源传递到设置在该单元内的第二旋转体的驱动齿轮系包括第一齿轮和第二齿轮。第一档与马达齿轮啮合，第二齿轮连接在驱动传动件上。

9. 发明公开

US20230143978A1 READING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20230143978A1
公开(公告)日：2023-05-11
申请号：US17930114
申请日：2022-09-07
申请人： Masahiro Ishida , Shogo Nakamoto , Takuya Okamoto , Hiroki Hamashoji
发明人： Masahiro Ishida , Shogo Nakamoto , Takuya Okamoto , Hiroki Hamashoji
IPC分类号： H04N1/00
CPC分类号： H04N1/00708 , H04N1/00737 , H04N1/00761 , H04N1/00827
摘要： A reading device includes a carriage movable in a sub-scanning direction, an optical sensor mounted on the carriage, the optical sensor being configured to scan an object placed on a contact glass, a reference scale used as a reference when a dimension of the object is computed based on an image obtained as the optical sensor scans the object, a flat gauge to be scanned by the optical sensor to calculate a corrective value used to correct the image obtained by the optical sensor, and circuitry to calculate the corrective value based on a scanned image including the reference scale and the flat gauge obtained by the optical sensor, and correct, based on the corrective value, a measurement image including an image of the object and an image of the reference scale obtained by the optical sensor and compute the dimension of the object based on the corrected measurement image.

10. 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.

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