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    • 51. 发明授权
    • Color image forming apparatus having intermediate transfer member
    • 具有中间转印部件的彩色图像形成装置
    • US5822655A
    • 1998-10-13
    • US665358
    • 1996-06-17
    • Masayuki Ikeda
    • Masayuki Ikeda
    • G03G15/01G03G15/08G03G15/16G03G21/16
    • G03G15/1605G03G21/168G03G2215/0177G03G2221/1642
    • The present invention provides a color image forming apparatus having an intermediate transfer member, including an electrophotographic photosensitive member, an image forming unit for forming color toner images on the photosensitive drum, an intermediate transfer member which is moved endlessly and to which the color toner images are successively transferred superimposedly, and a transfer unit for transferring the color toner images transferred to the intermediate transfer member onto a transfer material collectively. The intermediate transfer member is rotatably held by a holding member having holding plates, connecting members interconnecting them, and protruded guide members sliding on a guiding member of the image forming apparatus. The mounting and dismounting of the intermediate transfer member to or from the image forming apparatus is effected by shifting the holding member along a shifting direction of the intermediate transfer member by using the holding plates of the holding member as grips.
    • 本发明提供了一种彩色图像形成装置,其具有中间转印部件,该中间转印部件包括电子照相感光部件,用于在感光鼓上形成彩色调色剂图像的图像形成单元,中间转印部件,该中间转印部件被不断地移动,彩色调色剂图像 并且转印单元用于将转印到中间转印部件上的彩色调色剂图像集中地转印到转印材料上。 中间转印部件由具有保持板的保持构件,与它们互连的连接构件和在图像形成装置的引导构件上滑动的突出的引导构件可旋转地保持。 通过使用保持构件的保持板作为把手,将中间转印构件安装和拆卸成图像形成装置的方法是通过沿着中间转印构件的移动方向移动保持构件来实现的。
    • 53. 发明授权
    • Multiprocessor system including a transfer queue and an interrupt
processing unit for controlling data transfer between a plurality of
processors
    • 包括传送队列的多处理器系统和用于控制多个处理器之间的数据传送的中断处理单元
    • US5557744A
    • 1996-09-17
    • US104482
    • 1993-07-28
    • Kazushige KobayakawaShigeru NagasawaMasayuki IkedaHaruhiko UenoNaoki ShinjoTeruo UtsumiMasami DewaKenichi Ishizaka
    • Kazushige KobayakawaShigeru NagasawaMasayuki IkedaHaruhiko UenoNaoki ShinjoTeruo UtsumiMasami DewaKenichi Ishizaka
    • G06F15/16G06F9/54G06F13/24G06F15/17G06F15/177G06F13/00
    • G06F15/17G06F13/24
    • A multiprocessor system having a plurality of processors connected in parallel with each other through a network for performing mutual communication. Each processor includes a transfer queue unit for storing transfer requests, a main storage, a reception unit for receiving a transfer request from another processor, and a transmission unit for sending designated data to another processor when the transfer request is enqueued in the transfer queue unit. Each processor also includes a first register for storing information indicating whether the transfer queue unit is full, i.e. has an area available for storing a transfer request, and a second register for indicating whether a transfer request is a valid transfer request during a reception operation. A save unit is connected to the reception unit for temporarily saving a transfer request, and an enqueuing unit is provided for enqueuing a transfer request from the save unit to the transfer queue unit. An interruption processing unit receives an interrupt request from the reception unit, supervises the vacant/full state of the transfer queue unit, i.e. monitors whether the transfer queue unit has an area available for storing a transfer request, and outputs an enqueuing request to the enqueuing unit to realize the interrupt request.
    • 多处理器系统具有通过网络彼此并行连接的多个处理器,用于执行相互通信。 每个处理器包括用于存储传送请求的传送队列单元,主存储器,用于从另一个处理器接收传送请求的接收单元,以及当传送请求在传送队列单元中排队时将指定数据发送到另一个处理器的传输单元 。 每个处理器还包括第一寄存器,用于存储指示传输队列单元是否已满的信息,即具有可用于存储传送请求的区域;以及第二寄存器,用于在接收操作期间指示传输请求是否为有效传送请求。 保存单元连接到接收单元以暂时保存传送请求,并且提供了一个进入单元,用于将从保存单元传送请求排队到传送队列单元。 中断处理单元从接收单元接收中断请求,监视传送队列单元的空/满状态,即监视传输队列单元是否具有可用于存储传送请求的区域,并且向入队队列输出入队请求 单元实现中断请求。
    • 60. 发明授权
    • Variable frequency oscillator
    • 变频振荡器
    • US4567448A
    • 1986-01-28
    • US520270
    • 1983-08-04
    • Masayuki Ikeda
    • Masayuki Ikeda
    • G11B20/14H03L7/07H03L7/099H03L7/00
    • H03L7/0805G11B20/1403H03L7/07H03L7/0995
    • A variable frequency oscillator circuit adapted for stabilization of its free-running frequency comprises a first signal synthesizing circuit, first voltage-controlled oscillator, a phase-locked loop and reference signal generator, the phase-locked loop consisting of a second signal synthesizing circuit, second voltage-controlled oscillator, phase comparator and low-pass filter. The first and second signal synthesizing circuits have the same characteristics, and the first and second voltage-controlled oscillators have the same characteristics. The reference signal and output of the second voltage-controlled oscillator are input to the phase comparator. The comparator output is applied to the first and second signal synthesizing circuits. An external signal is applied to the first signal synthesizing circuit, and the output of the first voltage-controlled oscillator acts as the output of the variable frequency oscillator circuit.The principles are applied to reading data pulses from a floppy disk.
    • 适于稳定其自由运行频率的可变频率振荡器电路包括第一信号合成电路,第一压控振荡器,锁相环和参考信号发生器,由第二信号合成电路组成的锁相环, 第二压控振荡器,相位比较器和低通滤波器。 第一和第二信号合成电路具有相同的特性,第一和第二压控振荡器具有相同的特性。 第二压控振荡器的参考信号和输出被输入到相位比较器。 比较器输出被施加到第一和第二信号合成电路。 外部信号施加到第一信号合成电路,第一压控振荡器的输出作为可变频率振荡电路的输出。 这些原理适用于从软盘读取数据脉冲。