会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Image forming apparatus with conveyance unit to regulate passage of recording medium
    • 具有传送单元的图像形成装置,用于调节记录介质的通过
    • US09195183B2
    • 2015-11-24
    • US14473448
    • 2014-08-29
    • Ryota YamashinaHiroshi SeoTakashi SetoArinobu Yoshiura
    • Ryota YamashinaHiroshi SeoTakashi SetoArinobu Yoshiura
    • G03G15/20
    • G03G15/2028G03G15/5054
    • 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.
    • 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。
    • 10. 发明授权
    • Fixing device and image forming apparatus
    • 固定装置和成像装置
    • US08811842B2
    • 2014-08-19
    • US12974852
    • 2010-12-21
    • Takamasa HaseMasanao EharaKenji IshiiTadashi OgawaSatoshi UenoHiroshi SeoTakahiro ImadaShuutaroh Yuasa
    • Takamasa HaseMasanao EharaKenji IshiiTadashi OgawaSatoshi UenoHiroshi SeoTakahiro ImadaShuutaroh Yuasa
    • G03G15/20
    • G03G15/2039G03G2215/2048
    • The fixing device using an electromagnetic induction heating (IH) method includes a fixing sleeve having a heating layer, a pressure roller to form a nip while contacting the fixing roller and rotate to drive the fixing sleeve, a temperature detector to detect a temperature on a circumference of the fixing sleeve, and an excitation coil provided near the fixing sleeve and configured to perform induction heating of the heating layer of the fixing sleeve based on the detection result from the temperature detector. The fixing device is configured to change a rotation speed of the fixing sleeve in a standby time during which the fixing sleeve, while rotating, is controlled to be heated so as to maintain a target temperature when a periodic temperature difference occurs on a circumference of the fixing rotary member and having a fluctuation amplitude larger than a predetermined value compared to the target temperature.
    • 使用电磁感应加热(IH)方法的定影装置包括具有加热层的定影套筒,压力辊,以在接触定影辊并旋转以驱动定影套筒的同时形成辊隙;温度检测器,用于检测 定影套筒周围,以及设置在定影套筒附近的激励线圈,其构造成基于来自温度检测器的检测结果对定影套筒的加热层进行感应加热。 定影装置构造成在待机时间内改变定影套筒的旋转速度,在该待机时间期间,当旋转时定影套筒被控制为加热,以便当在周边温度差发生周期性温度差时,保持目标温度 固定旋转构件并且具有比目标温度高的预定值的波动幅度。