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    • 5. 发明申请
    • Network device, network system and method for updating a key
    • 网络设备,网络系统和更新密钥的方法
    • US20070076886A1
    • 2007-04-05
    • US11527476
    • 2006-09-27
    • Satoru HoriTakayoshi FujiokaShigetoshi Sameshima
    • Satoru HoriTakayoshi FujiokaShigetoshi Sameshima
    • H04L9/00
    • H04L9/0891H04L63/068H04L2209/805
    • When conducting encryption key update, each of the network device successively causes transition among an initial state in which only data encrypted using an old encryption key used before the update can be transmitted and received, a state in which both data encrypted using the old encryption key and data encrypted using a new encryption key used after the update can be transmitted and received, but operation concerning transmission and reception of data encrypted using the new encryption key is not confirmed, a state in which both data encrypted using the old encryption key and data encrypted using the new encryption key can be transmitted and received, and operation concerning transmission and reception of data encrypted using the new encryption key is already also confirmed, and a final state in which only data encrypted using the new encryption key can be transmitted and received. The encryption key is thus updated.
    • 当进行加密密钥更新时,网络设备中的每一个连续地在仅能够发送和接收更新前使用使用旧的加密密钥加密的数据的初始状态之间进行转换,其中使用旧的加密密钥加密的两个数据的状态 并且可以发送和接收在更新之后使用的新的加密密钥加密的数据,但是没有确认关于使用新的加密密钥加密的数据的发送和接收的操作,其中使用旧的加密密钥加密的数据和数据 可以发送和接收使用新的加密密钥进行加密的操作,并且还已经确认了使用新的加密密钥加密的数据的发送和接收的操作,并且可以发送和接收仅使用新的加密密钥加密的数据的最终状态 。 因此加密密钥被更新。
    • 8. 发明授权
    • Displacement correcting device, intermediate transfer device, transfer device, and image forming apparatus
    • 位移校正装置,中间转印装置,转印装置和成像装置
    • US08351831B2
    • 2013-01-08
    • US12575035
    • 2009-10-07
    • Satoru HoriNaohisa Fujita
    • Satoru HoriNaohisa Fujita
    • G03G15/01
    • G03G15/01G03G15/167G03G2215/00143G03G2215/00168
    • An displacement correcting device is provided and includes: a rotation supporting member having a rotation shaft and rotating to support the endless belt-shaped member; a shaft supporting frame supporting a one-end supporting portion of the rotation shaft movably relative to an opposite-end supporting portion and supporting one end of the rotation shaft to be tilted about the other end; and a shaft displacing member having a rotation center disposed closer to one end portion in the axial direction than a rotation shaft supporting body and intersected by the axial direction and a rotation shaft contact portion contacting with the one end of the rotation shaft. The shaft displacing member allows the rotation shaft contact portion to rotate about the rotation center to tilt the rotation shaft when a movement sensing member detects the movement of the endless belt-shaped member to the one end of the rotation shaft.
    • 提供一种位移校正装置,包括:具有旋转轴并旋转以支撑环形带状构件的旋转支撑构件; 轴支撑框架,其相对于相对端支撑部分可移动地支撑所述旋转轴的一端支撑部分,并且支撑所述旋转轴的一端围绕另一端倾斜; 以及具有旋转中心的轴移动构件,所述轴移动构件具有比旋转轴支撑体更靠近轴向方向的一个端部并与轴向相交的旋转中心以及与所述旋转轴的一端接触的旋转轴接触部。 当移动检测构件检测到环形带状构件到旋转轴的一端的移动时,轴移动构件允许旋转轴接触部分围绕旋转中心旋转以使旋转轴倾斜。
    • 9. 发明授权
    • Image forming apparatus
    • 图像形成装置
    • US08577245B2
    • 2013-11-05
    • US13040046
    • 2011-03-03
    • Toyohiko AwanoAtsuna SaikiYosuke NinomiyaKazuhiro SaitoSatoru HoriKiyoshi Sakoh
    • Toyohiko AwanoAtsuna SaikiYosuke NinomiyaKazuhiro SaitoSatoru HoriKiyoshi Sakoh
    • G03G15/04
    • G03G21/1647G03G21/1676G03G2215/0132
    • An image forming apparatus includes an image bearing member rotatably supported in a body of the image forming apparatus, and bearing a developer image; a developing device including a developing container, a developing member, and a transporting member, the developing container containing a developer, the developing member disposed so as to oppose the image bearing member, the developing member having thereon the developer in the developing container and rotating to develop a latent image, the transporting member transporting the developer in the developing container while stirring the developer, the developing device being unremovably supported with respect to the body of the image forming apparatus; and a damping member disposed with respect to an axial direction of a rotational axis of the developing member so as to be situated at an end portion of the developing container in the axial direction, and restraining vibration of the developing container.
    • 图像形成装置包括可旋转地支撑在图像形成装置的主体中并承载显影剂图像的图像承载部件; 显影装置,包括显影容器,显影部件和传送部件,所述显影容器包含显影剂,所述显影部件设置为与图像承载部件相对,所述显影部件在其上具有显影剂并且旋转 为了显影潜像,所述传送构件在搅拌显影剂的同时将显影剂输送到显影容器中,所述显影装置相对于图像形成装置的主体不可移动地被支撑; 以及阻尼构件,其相对于显影构件的旋转轴线的轴向设置成沿轴向位于显影容器的端部,并且抑制显影容器的振动。