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
    • 44. 发明申请
    • Image forming apparatus
    • 图像形成装置
    • US20070098459A1
    • 2007-05-03
    • US11589144
    • 2006-10-30
    • Rie EndoShuji MoriyaKatsuhiro SakaizawaNorio Takahashi
    • Rie EndoShuji MoriyaKatsuhiro SakaizawaNorio Takahashi
    • G03G15/08
    • G03G15/065G03G2215/0634
    • An image forming apparatus includes an image bearing member; a developer carrying member, contactable to the image bearing member, for carrying a developer to a developing position to develop an electrostatic image formed on the image bearing member with the developer; a supplying member for supplying the developer to the developer carrying member, wherein a peripheral speed of the developer carrying member is not less than 1.05 times and not more than 1.20 times a peripheral speed of the image bearing member, and an arithmetic average roughness Ra is not less than 0.20 times and not more than 0.33 times a volume average particle size of the developer, wherein a potential applied to the supplying member is different from a potential applied to the developer carrying member toward a larger potential of a regular charge polarity of the developer.
    • 图像形成装置包括:图像承载部件; 显影剂承载构件,可接触图像承载构件,用于将显影剂携带到显影位置以使显影剂形成在图像承载构件上形成静电图像; 用于将显影剂供应到显影剂承载构件的供应构件,其中显影剂承载构件的圆周速度不小于图像承载构件的圆周速度的1.05倍且不大于1.20倍,并且算术平均粗糙度Ra为 不小于显影剂的体积平均粒径的0.20倍且不大于0.33倍,其中施加到供给构件的电位不同于施加到显影剂承载构件的电位朝向较大的电荷极性的电位 开发者
    • 49. 发明授权
    • Transceiver controlled by absence/presence of input signal
    • 收发器由输入信号的不存在/存在控制
    • US5524274A
    • 1996-06-04
    • US226830
    • 1994-04-13
    • Norio TakahashiNobuo SekiguchiSakari OhiraFujio Sumi
    • Norio TakahashiNobuo SekiguchiSakari OhiraFujio Sumi
    • H04B1/46H04B1/54H04B1/56H04B1/66H04J3/06H04J3/18
    • H04B1/56H04B1/662
    • A transceiver having a transmitting unit and a receiving unit for performing substantially simultaneous communication with another transceiver in both directions by using a single frequency carrier. The transceiver includes a unit for generating a synchronizing signal for alternately switching between a transmission time period and a reception time period of the transceiver at a predetermined period, a signal processing unit for converting an input signal into a compressed signal by compressing a time axis of the input signal by a predetermined ratio, and affixing the synchronizing signal to the compressed signal, a unit for supplying the compressed signal with the synchronizing signal to the transmitting unit during the transmission time period, and a unit for reproducing an original signal from a signal transmitted from the other transceiver and received by the receiving unit during the reception time period, by expanding a time axis of the signal by a predetermined ratio. The transceiver further includes a signal detecting unit for detecting an absence/presence of the input signal and generating an output signal corresponding the absence/presence, and a control unit for controlling the operation of the signal processing unit in accordance with the output signal of the signal detecting unit. The control unit controls operation of the signal processing unit to transmit only a signal related to the synchronizing signal to the other transceiver, when the signal detecting unit generates the output signal representing an absence of the input signal for a predetermined time period.
    • 一种具有发射单元和接收单元的收发器,用于通过使用单个频率载波在两个方向上执行与另一收发器的基本上同时的通信。 收发器包括用于产生用于在预定周期内在发送时间段和收发器的接收时间段之间交替切换的同步信号的单元,用于通过压缩时间轴将输入信号转换成压缩信号的信号处理单元 以预定比例输入信号,并将该同步信号附加到压缩信号;在发送期间向发送单元提供具有同步信号的压缩信号的单元,以及用于从信号再现原始信号的单元 从另一收发器发送并在接收时间段期间由接收单元接收,通过以预定比例扩展信号的时间轴。 收发信机还包括信号检测单元,用于检测输入信号的不存在和存在,并产生对应于不存在/不存在的输出信号;以及控制单元,用于根据信号处理单元的输出信号控制信号处理单元的操作 信号检测单元。 当信号检测单元产生表示在预定时间段内输入信号不存在的输出信号时,控制单元控制信号处理单元的操作,以仅将与同步信号相关的信号发送到另一收发器。