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1. 发明公开

EP3034308A2 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：EP3034308A2
公开(公告)日：2016-06-22
申请号：EP15191552.7
申请日：2015-10-27
申请人： Ricoh Company, Ltd.
发明人： MORIBE, Junichi , NAGASU, Tsuyoshi , MIZUNO, Masahiro
IPC分类号： B41J11/00 , B41J2/21 , B41J25/00
CPC分类号： B41J2/2146 , B41J11/0095 , B41J25/001
摘要： An image forming apparatus includes a conveyor (201), head units (310a, 310b, 310c, 310d), edge sensors (312a, 312b, 312c, 312d), an actuator (311b, 311c, 311d), a memory (416), and a controller (417). The edge sensors (312a, 312b, 312c, 312d) are arranged in correspondence with at least two sensor-corresponding head units of the head units, to detect edge positions of the recording medium in a direction perpendicular to a conveyance direction of the recording medium. The actuator (311b, 311c, 311d) moves at least one actuator-driven head unit of the sensor-corresponding head units in the direction perpendicular to the conveyance direction. The memory (416) stores reference values generated in advance based on data on the edge positions read by the edge sensors. The controller (417) controls the actuator according to the edge positions read by the edge sensors and the reference values to correct a position of the actuator-driven head unit.
摘要翻译：图像形成设备包括传送器201，头单元310a，310b，310c，310d，边缘传感器312a，312b，312c，312d，致动器311b，311c，311d，存储器416，，以及控制器（417）。边缘传感器（312a，312b，312c，312d）与头单元的至少两个传感器对应头单元对应地布置，以检测记录介质在垂直于记录介质的传送方向的方向上的边缘位置。致动器（311b，311c，311d）在与传送方向垂直的方向上移动传感器对应头单元中的至少一个致动器驱动头单元。存储器（416）存储基于由边缘传感器读取的关于边缘位置的数据而预先生成的参考值。控制器（417）根据由边缘传感器读取的边缘位置和参考值来控制致动器，以校正致动器驱动头部单元的位置。

2. 发明公开

EP3034308A3 IMAGE FORMING APPARATUS 有权
标题翻译： BILDERZEUGUNGSVORRICHTUNG
公开(公告)号：EP3034308A3
公开(公告)日：2016-08-24
申请号：EP15191552.7
申请日：2015-10-27
申请人： Ricoh Company, Ltd.
发明人： MORIBE, Junichi , NAGASU, Tsuyoshi , MIZUNO, Masahiro
IPC分类号： B41J11/00 , B41J2/21 , B41J25/00
CPC分类号： B41J2/2146 , B41J11/0095 , B41J25/001
摘要： An image forming apparatus includes a conveyor (201), head units (310a, 310b, 310c, 310d), edge sensors (312a, 312b, 312c, 312d), an actuator (311b, 311c, 311d), a memory (416), and a controller (417). The edge sensors (312a, 312b, 312c, 312d) are arranged in correspondence with at least two sensor-corresponding head units of the head units, to detect edge positions of the recording medium in a direction perpendicular to a conveyance direction of the recording medium. The actuator (311b, 311c, 311d) moves at least one actuator-driven head unit of the sensor-corresponding head units in the direction perpendicular to the conveyance direction. The memory (416) stores reference values generated in advance based on data on the edge positions read by the edge sensors. The controller (417) controls the actuator according to the edge positions read by the edge sensors and the reference values to correct a position of the actuator-driven head unit.
摘要翻译：图像形成装置包括：传送器（201），头单元（310a，310b，310c，310d），边缘传感器（312a，312b，312c，312d），致动器（311b，311c，311d），和控制器（417）。边缘传感器（312a，312b，312c，312d）与头部单元的至少两个传感器对应的头单元相对应地布置，以便在与记录介质的传送方向垂直的方向上检测记录介质的边缘位置。致动器（311b，311c，311d）沿着与传送方向垂直的方向移动与传感器对应的头部单元的至少一个致动器驱动头单元。存储器（416）基于由边缘传感器读取的边缘位置上的数据预先存储预先生成的参考值。控制器（417）根据由边缘传感器读取的边缘位置和参考值来控制致动器，以校正致动器驱动头单元的位置。

3. 发明公开

EP4331848A1 HEATING APPARATUS, IMAGE FORMING APPARATUS, AND LIQUID DISCHARGE APPARATUS 审中-实审
公开(公告)号：EP4331848A1
公开(公告)日：2024-03-06
申请号：EP23191646.1
申请日：2023-08-16
申请人： Ricoh Company, Ltd.
发明人： KUWABARA, Akitomo , TAKENAGA, Noriaki , TAKAKI, Hiroshi , KOBAYASHI, Makoto , KUWANA, Kohji , MORIBE, Junichi , KIDO, Takuto
IPC分类号： B41J3/60 , B41J11/00 , B41J29/377 , F26B13/18 , G03G15/20 , H05B3/00
摘要： A heating apparatus, an image forming apparatus, and a liquid discharge apparatus. The heating apparatus (21, 45, 50) includes a heating roller (21) having a heat source (25, 26) inside, an end holder (45) in which a portion of the heat source (25, 26) is disposed, the end holder (45) holding an axial end (021) of the heating roller (21) rotatably, and an air supply device (50) configured to supply air into the end holder (45) in a direction intersecting with an axial direction of the heating roller (21). The heating apparatus (21, 45, 50) includes a heating roller (21) having a heat source (25, 26) inside, and an end holder (45) in which a portion of the heat source (25, 26) is disposed, the end holder (45) rotatably holding an axial end (021) of the heating roller (21).

4. 发明公开

EP3223504A1 IMAGE CAPTURING SYSTEM, IMAGE FORMING DEVICE, IMAGE CAPTURING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM 有权
标题翻译：图像捕捉系统，图像形成装置，图像捕捉方法和计算机可读记录介质
公开(公告)号：EP3223504A1
公开(公告)日：2017-09-27
申请号：EP17160923.3
申请日：2017-03-14
申请人： Ricoh Company, Ltd.
发明人： SATOH, Nobuyuki , MORIBE, Junichi
IPC分类号： H04N1/46 , H04N1/00
CPC分类号： H04N1/6008 , H04N1/00045 , H04N1/00087 , H04N1/00251 , H04N1/00649 , H04N1/0066 , H04N1/46
摘要： An image capturing system includes an imager (15), a detector (80), and a controller (50). The imager (15) is configured to move relative to an object to be imaged and capture an image of the object. The detector (80) is configured to detect a predetermined relative position of the object with respect to the imager (15). The controller (50) is configured to switch from stop supplying a system clock to supplying the system clock based on the detected predetermined relative position. The system clock is used to control a timing to start capturing an image by the imager (15). After stopping supplying the system clock, the controller (50) resumes supplying the system clock to the imager (15) according to a relative movement of the object, based on the detected predetermined relative position.
摘要翻译：图像捕获系统包括成像器（15），检测器（80）和控制器（50）。成像器（15）被配置为相对于待成像的对象移动并且捕捉对象的图像。检测器（80）被配置为检测物体相对于成像器（15）的预定相对位置。控制器（50）被配置为基于检测到的预定相对位置从停止提供系统时钟切换到提供系统时钟。系统时钟用于控制成像器（15）开始捕获图像的时间。在停止提供系统时钟之后，基于检测到的预定相对位置，控制器（50）根据对象的相对移动重新开始向成像器（15）提供系统时钟。

5. 发明授权

EP3034308B1 IMAGE FORMING APPARATUS 有权
公开(公告)号：EP3034308B1
公开(公告)日：2019-02-27
申请号：EP15191552.7
申请日：2015-10-27
申请人： Ricoh Company, Ltd.
发明人： MORIBE, Junichi , NAGASU, Tsuyoshi , MIZUNO, Masahiro
IPC分类号： B41J11/00 , B41J2/21 , B41J25/00

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