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31. 发明申请

US20150071661A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20150071661A1
公开(公告)日：2015-03-12
申请号：US14473448
申请日：2014-08-29
申请人： Ryota Yamashina , Hiroshi Seo , Takashi Seto , Arinobu Yoshiura
发明人： Ryota Yamashina , Hiroshi Seo , Takashi Seto , Arinobu Yoshiura
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G15/5054
摘要： An image forming apparatus includes a conveyance passage unit, a fixing device, an optical sensor, a fixing condition adjuster, and a regulator. A recording medium passes through the conveyance passage unit. The fixing device fixes a toner image onto the recording medium. The optical sensor includes a light-emitting device and a light-receiving device to detect smoothness of the recording medium according to strength of light received. The fixing condition adjuster adjusts fixing conditions according to the smoothness detected. The regulator is disposed in the conveyance passage unit to regulate conveyance of the recording medium, such that at least a part of the recording medium passes through an irradiated area including an intersection that is determined by an emission angle of a first optical axis of light emitted by the light-emitting device and a reflection angle of a second optical axis of light received by the light-receiving device.
摘要翻译：图像形成装置包括输送通道单元，定影装置，光学传感器，定影条件调节器和调节器。记录介质通过输送通道单元。定影装置将调色剂图像固定到记录介质上。光学传感器包括发光装置和光接收装置，用于根据所接收的光的强度检测记录介质的平滑度。固定条件调节器根据检测到的平滑度调整固定条件。调节器设置在输送通道单元中以调节记录介质的输送，使得记录介质的至少一部分通过包括由发射的第一光轴的发射角确定的交点的照射区域并且由光接收装置接收的光的第二光轴的反射角。

32. 发明授权

US09046832B2 Fixing device having heat shielding device and image forming apparatus incorporating same 有权
标题翻译：具有隔热装置的固定装置和结合其的图像形成装置
公开(公告)号：US09046832B2
公开(公告)日：2015-06-02
申请号：US13864320
申请日：2013-04-17
申请人： Masahiro Samei , Hiroshi Seo , Ryota Yamashina
发明人： Masahiro Samei , Hiroshi Seo , Ryota Yamashina
IPC分类号： G03G15/20
CPC分类号： G03G15/2007 , G03G15/2053 , G03G15/2064 , G03G2215/2035
摘要： A fixing device includes an endless belt formed into a loop and rotatable in a given direction of rotation. An opposed rotary body contacts the endless belt to form a fixing nip therebetween through which a recording medium bearing a toner image is conveyed. A heater is disposed in proximity to an irradiation span spanning on an inner circumferential surface of the endless belt in a circumferential direction thereof to emit light that irradiates and heats the irradiation span of the endless belt. A shield is interposed between the heater and the irradiation span of the endless belt in a diametrical direction thereof to shield the irradiation span of the endless belt from heated air surrounding the heater.
摘要翻译：固定装置包括环形带，其形成为环并且沿给定的旋转方向可旋转。相对的旋转体与环形带接触以在其间形成定影辊隙，通过该固定夹持器传送带有调色剂图像的记录介质。加热器设置在跨越环形带的圆周方向的内周面上的照射跨度附近，以发射照射并加热环形带的照射跨度的光。在加热器和环形带的径向的辐射跨度之间插入屏蔽件，以将环形带的照射跨度从围绕加热器的加热空气屏蔽。

33. 发明授权

US09195183B2 Image forming apparatus with conveyance unit to regulate passage of recording medium 有权
标题翻译：具有传送单元的图像形成装置，用于调节记录介质的通过
公开(公告)号：US09195183B2
公开(公告)日：2015-11-24
申请号：US14473448
申请日：2014-08-29
申请人： Ryota Yamashina , Hiroshi Seo , Takashi Seto , Arinobu Yoshiura
发明人： Ryota Yamashina , Hiroshi Seo , Takashi Seto , Arinobu Yoshiura
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , G03G15/5054
摘要： An image forming apparatus includes a conveyance passage unit, a fixing device, an optical sensor, a fixing condition adjuster, and a regulator. A recording medium passes through the conveyance passage unit. The fixing device fixes a toner image onto the recording medium. The optical sensor includes a light-emitting device and a light-receiving device to detect smoothness of the recording medium according to strength of light received. The fixing condition adjuster adjusts fixing conditions according to the smoothness detected. The regulator is disposed in the conveyance passage unit to regulate conveyance of the recording medium, such that at least a part of the recording medium passes through an irradiated area including an intersection that is determined by an emission angle of a first optical axis of light emitted by the light-emitting device and a reflection angle of a second optical axis of light received by the light-receiving device.
摘要翻译：图像形成装置包括输送通道单元，定影装置，光学传感器，定影条件调节器和调节器。记录介质通过输送通道单元。定影装置将调色剂图像固定到记录介质上。光学传感器包括发光装置和光接收装置，用于根据所接收的光的强度检测记录介质的平滑度。固定条件调节器根据检测到的平滑度调整固定条件。调节器设置在输送通道单元中以调节记录介质的输送，使得记录介质的至少一部分通过包括由发射的第一光轴的发射角确定的交点的照射区域并且由光接收装置接收的光的第二光轴的反射角。

34. 发明授权

US10917560B2 Control apparatus, movable apparatus, and remote-control system 有权
公开(公告)号：US10917560B2
公开(公告)日：2021-02-09
申请号：US16430659
申请日：2019-06-04
申请人： Atsushi Itoh , Ryota Yamashina
发明人： Atsushi Itoh , Ryota Yamashina
IPC分类号： H04N5/232 , H04N5/247 , B25J9/16 , H04N5/268
摘要： A control apparatus for controlling a movable apparatus including a first imaging apparatus for imaging a target to acquire a first image and a second imaging apparatus for imaging a part of the target to acquire a second image includes circuitry configured to acquire, from the movable apparatus, state information indicating a movement state of the movable apparatus, receive the first image and the second image from the movable apparatus based on the acquired state information, and output the first image and the second image selectively based on the acquired state information.

35. 发明授权

US08150289B2 Fixing device for an image forming apparatus 有权
标题翻译：用于图像形成装置的固定装置
公开(公告)号：US08150289B2
公开(公告)日：2012-04-03
申请号：US12477351
申请日：2009-06-03
申请人： Ryota Yamashina , Takeshi Yamamoto
发明人： Ryota Yamashina , Takeshi Yamamoto
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2032
摘要： An image forming apparatus includes an imaging section and a thermal fixing device. The fixing device fuses a toner image formed by the imaging section onto the recording sheet passing through a fixing nip. The fixing device includes a fixing member, a pressure member, a heater, a temperature sensor, and a temperature controller. The fixing member is rotatable, and the pressure member is pressed against the fixing member to form the fixing nip therebetween. The heater heats at least a portion of the fixing member. The temperature sensor senses a temperature of the fixing member. The temperature controller controls the temperature of the fixing member in at least one of an on-off mode and a PID mode. The temperature controller initially operates in the on-off mode upon entering recovery, and switches to the PID mode when a threshold time has elapsed after entering recovery.
摘要翻译：图像形成装置包括成像部和热定影装置。定影装置将由成像部分形成的调色剂图像熔合到通过定影辊隙的记录片材上。定影装置包括固定构件，压力构件，加热器，温度传感器和温度控制器。固定构件可旋转，并且压力构件压靠固定构件以在它们之间形成定影夹紧。加热器加热固定构件的至少一部分。温度传感器感测固定部件的温度。温度控制器在开 - 关模式和PID模式中的至少一个中控制固定构件的温度。温度控制器在进入恢复后，首先在开 - 关模式下工作，并在进入恢复后经过阈值时间后切换到PID模式。

36. 发明申请

US20110217057A1 Fixing device and image forming apparatus including same 有权
标题翻译：固定装置及其成像装置
公开(公告)号：US20110217057A1
公开(公告)日：2011-09-08
申请号：US13064107
申请日：2011-03-07
申请人： Hiroshi Yoshinaga , Akira Shinshi , Kenichi Hasegawa , Ryota Yamashina , Yasunori Ishigaya
发明人： Hiroshi Yoshinaga , Akira Shinshi , Kenichi Hasegawa , Ryota Yamashina , Yasunori Ishigaya
IPC分类号： G03G15/20 , G03G21/20
CPC分类号： G03G15/20 , G03G21/20
摘要： A fixing device includes a heat conductive member; a flexible fixing belt looped around the heat conductive member, an inner circumference of the flexible fixing belt slidably contacting a portion of an outer circumferential surface of the heat conductive member; a rotary pressing member disposed opposing the heat conductive member; heat sources disposed in a circumferential direction of the fixing belt at a predetermined interval to heat the heat conductive member; and temperature detectors provided to detect a surface temperature of the fixing belt at a detection position at which heating intensity of a corresponding one of the heat sources is not affected by any other one. In operation, the inner circumferential surface of the fixing belt contacts the heat conductive member at a position at which each temperature detector contacts the fixing belt as the detection position or a position proximal to the detection position of each temperature detector.
摘要翻译：固定装置包括导热构件; 围绕导热构件环绕的柔性定影带，柔性定影带的内周与导热构件的外周表面的一部分可滑动地接触; 与所述导热构件相对设置的旋转按压构件; 热源以预定间隔设置在定影带的圆周方向上以加热导热构件; 以及温度检测器，用于在相应的一个热源的加热强度不受其他任何影响的检测位置处检测定影带的表面温度。在操作中，定影带的内周面在每个温度检测器接触定影带的位置处接触导热构件，作为检测位置或接近每个温度检测器的检测位置的位置。

37. 发明授权

US11964710B2 Crawler type traveling body and traveling apparatus 有权
公开(公告)号：US11964710B2
公开(公告)日：2024-04-23
申请号：US17156917
申请日：2021-01-25
申请人： Eichi Koizumi , Hiroshi Shimura , Ryota Yamashina , Taku Kitahara , Hiroshi Okamoto
发明人： Eichi Koizumi , Hiroshi Shimura , Ryota Yamashina , Taku Kitahara , Hiroshi Okamoto
IPC分类号： B62D55/14 , B60K7/00 , B62D55/12 , B62D55/30
CPC分类号： B62D55/14 , B62D55/12 , B62D55/30 , B60K7/0007
摘要： A crawler type traveling body includes a drive wheel, an in-wheel motor incorporated in the drive wheel, a plurality of rotating wheels disposed below the drive wheel, a crawler, and a tensioner. The crawler is wound around the drive wheel and the rotating wheels and configured to be rotated by the drive wheel. The tensioner is coupled to a drive shaft of the in-wheel motor and configured to press the drive wheel against the crawler and apply tension to the crawler.

38. 发明授权

US08606135B2 Fixing device and image forming apparatus employing the fixing device 有权
标题翻译：固定装置和采用定影装置的成像装置
公开(公告)号：US08606135B2
公开(公告)日：2013-12-10
申请号：US12880327
申请日：2010-09-13
申请人： Ryota Yamashina , Akira Shinshi , Kenichi Hasegawa , Hiroshi Yoshinaga , Yasunori Ishigaya
发明人： Ryota Yamashina , Akira Shinshi , Kenichi Hasegawa , Hiroshi Yoshinaga , Yasunori Ishigaya
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2042 , G03G15/205 , G03G2215/2035
摘要： A fixing device for fixing an image on a recording medium includes an endless flexible fixing member formed into a loop, a heat conductive member disposed within the loop formed by the fixing member, a heater disposed near the heat conductive member to heat the heat conductive member, a pressing member pressing the fixing member against the heat conductive member to form a fixing nip, a temperature sensor detecting a temperature of the fixing member, and a lubricant disposed between the fixing member and the heat conductive member. The heater heats the heat conductive member to heat the lubricant with the fixing member stopped. The fixing member rotates after heating of the heat conductive member by the heater.
摘要翻译：用于将图像定影在记录介质上的定影装置包括形成环的环形柔性固定构件，设置在由固定构件形成的环内的导热构件，设置在导热构件附近以加热导热构件的加热器按压构件将所述固定构件压靠在所述导热构件上以形成定影夹持部，检测所述固定构件的温度的温度传感器以及设置在所述固定构件和所述导热构件之间的润滑剂。加热器加热导热构件以使固定构件停止的润滑剂加热。固定部件通过加热器加热导热部件后旋转。

39. 发明申请

US20110091226A1 Failure predictor, fixing device, image forming apparatus, and failure prediction system 有权
标题翻译：故障预测器，定影装置，成像装置和故障预测系统
公开(公告)号：US20110091226A1
公开(公告)日：2011-04-21
申请号：US12923880
申请日：2010-10-13
申请人： Yasunori Ishigaya , Yasunari Mikutsu , Ryota Yamashina
发明人： Yasunori Ishigaya , Yasunari Mikutsu , Ryota Yamashina
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/50 , G03G21/02
摘要： A failure predictor for predicting failure of a fixing device including a first characteristics value extractor to extract a first characteristics value representing a time interval between each implementation of repair of a surface of one of a pair of rotary bodies, a second characteristics value extractor to extract a second characteristics value representing a change in a degree of glossiness on the surface of one of the pair of rotary bodies during a period of time between before and after repair of the surface of one of the pair of rotary bodies, a third characteristics value extractor to extract a third characteristics value representing a change in a current value of a drive motor, and a determination device to predict failure of the fixing device caused by the condition of the surface of one of the pair of rotary bodies using the extracted first, second, and third characteristics values.
摘要翻译：一种用于预测包括第一特征值提取器的定影装置的故障的故障预测器，用于提取表示在一对旋转体之一的表面的每个修复实施之间的时间间隔的第一特征值，提取的第二特征值提取器第二特性值，表示在一对旋转体中的一个的表面修复之前和之后的时间段期间的一对旋转体中的一个的表面上的光泽度的变化的第二特性值，第三特征值提取器提取表示驱动电动机的当前值的变化的第三特性值，以及判定装置，用于使用所提取的第一，第二，第二，第二，第二，，和第三特征值。

40. 发明授权

US09141047B2 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：US09141047B2
公开(公告)日：2015-09-22
申请号：US14693550
申请日：2015-04-22
申请人： Takeshi Uchitani , Masahiko Satoh , Masaaki Yoshikawa , Kenji Ishii , Tadashi Ogawa , Takahiro Imada , Hiromasa Takagi , Hiroshi Yoshinaga , Arinobu Yoshiura , Teppei Kawata , Takamasa Hase , Hajime Gotoh , Takuya Seshita , Kazuya Saito , Toshihiko Shimokawa , Kensuke Yamaji , Shuutaroh Yuasa , Akira Suzuki , Shinichi Namekata , Ryota Yamashina , Yasunori Ishigaya
发明人： Takeshi Uchitani , Masahiko Satoh , Masaaki Yoshikawa , Kenji Ishii , Tadashi Ogawa , Takahiro Imada , Hiromasa Takagi , Hiroshi Yoshinaga , Arinobu Yoshiura , Teppei Kawata , Takamasa Hase , Hajime Gotoh , Takuya Seshita , Kazuya Saito , Toshihiko Shimokawa , Kensuke Yamaji , Shuutaroh Yuasa , Akira Suzuki , Shinichi Namekata , Ryota Yamashina , Yasunori Ishigaya
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/205 , G03G2215/2035
摘要： A fixing device capable of shifting to a sleep state includes a heat source; a rotatable fixing member that is partly heated by the heat source to heat an unfixed image carrying surface of a recording medium; a rotatable pressing member that is in pressure contact with the fixing member to form a nip portion between the pressing member and the fixing member; a rotation drive unit that directly or indirectly rotates the fixing member; a temperature detecting unit that detects a temperature of the fixing member; and a controller configured to prohibit the fixing device from shifting to the sleep state when the temperature of the fixing member in a region facing the heat source is equal to or more than a predetermined temperature T1 at a point when a predetermined time period t1 has elapsed from the stop of rotation drive of the rotation drive unit.
摘要翻译：能够转移到睡眠状态的固定装置包括热源; 可旋转的固定构件，其被热源部分地加热以加热记录介质的未固定的图像承载表面; 与所述固定部件压力接触以在所述按压部件和所述固定部件之间形成夹持部的旋转按压部件; 旋转驱动单元，其直接或间接地旋转所述固定构件; 温度检测单元，其检测所述固定构件的温度; 以及控制器，被配置为当经过预定时间段t1的时刻，当面对热源的区域中的固定构件的温度等于或大于预定温度T1时，禁止定影装置转移到睡眠状态从旋转驱动单元的旋转驱动停止。

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