Electrophotographic photoreceptor
    1.
    发明授权
    Electrophotographic photoreceptor 失效
    电子照相感光体

    公开(公告)号:US4837137A

    公开(公告)日:1989-06-06

    申请号:US127921

    申请日:1987-12-02

    IPC分类号: G03G5/043 G03G5/082 G03G5/14

    摘要: In the photoreceptor described in the specification, an electroconductive base has an amorphous silicon type photoconductive layer coated over a blocking layer on the base and an amorphous carbon-containing surface layer, coated over a buffer layer on the photoconductive layer, has a hardness on the free surface side which is higher than the hardness on the buffer surface side. Apparatus for preparing the photoreceptor includes a CVD vacuum chamber and an arrangement for supplying selected layer-forming gases to the chamber in a controlled manner.

    摘要翻译: 在说明书中描述的感光体中,导电基底具有涂覆在基底上的阻挡层上的非晶硅型光电导层,并且涂覆在光电导层上的缓冲层上的无定形含碳表面层具有在 自由表面侧高于缓冲表面侧的硬度。 用于制备感光体的设备包括CVD真空室和用于以受控的方式将选定的成层气体供应到室中的装置。

    MULTIPLEXED OPTICAL SIGNAL TRANSMISSION APPARATUS
    2.
    发明申请
    MULTIPLEXED OPTICAL SIGNAL TRANSMISSION APPARATUS 审中-公开
    多路光信号传输装置

    公开(公告)号:US20080225882A1

    公开(公告)日:2008-09-18

    申请号:US12028054

    申请日:2008-02-08

    IPC分类号: H04L12/66

    摘要: A transmission apparatus for multiplexing optical signals has a multi-rate signal processing unit that has a plurality of signal processing circuits in advance according to various signal speeds and frame formats and selects a necessary signal processing circuit as necessary. In addition, the transmission apparatus acquires a type code, used to identify the type of the signal of a removable optical module, from the optical module and, from the acquired information, automatically determines the operation mode of the multi-rate signal processing unit, bandwidth allocations according to the signal speeds, and monitoring item contents for different frame formats to eliminate the need for maintenance engineer's work that is otherwise required when a low-speed signal is added.

    摘要翻译: 用于复用光信号的发送装置具有多速率信号处理单元,其根据各种信号速度和帧格式预先具有多个信号处理电路,并根据需要选择必要的信号处理电路。 此外,发送装置从光模块获取用于识别可拆卸光模块的信号的类型的类型代码,并且从所获取的信息中,自动确定多速率信号处理单元的操作模式, 根据信号速度进行带宽分配,并监视不同帧格式的项目内容,以消除在添加低速信号时需要维护工程师的工作。

    Data transfer device and data transfer system
    3.
    发明授权
    Data transfer device and data transfer system 有权
    数据传输设备和数据传输系统

    公开(公告)号:US08831040B2

    公开(公告)日:2014-09-09

    申请号:US13021550

    申请日:2011-02-04

    IPC分类号: H04J3/06 H04L1/00

    CPC分类号: H04L1/0072

    摘要: A transfer device according to an embodiment transfers blocks generated by dividing a frame into pieces of data and adding a synchronization header each of the pieces of data. The blocks comprise a first, second and third blocks in this order. The transfer device is configured to acquire a first synchronization header in the first block, a second synchronization header in the second block and a third synchronization header in the third block, judge, in a case where a value of the second synchronization header is incorrect, as to whether or not the value of the second synchronization header can be estimated based on the first and the third synchronization headers so that the second block is consistent with the first and third blocks, and correct the second synchronization header into the estimated value.

    摘要翻译: 根据实施例的传送设备将通过将帧划分成多条数据并将每条数据添加同步标题来产生的块传送。 这些块以此顺序包括第一,第二和第三块。 传送装置被配置为获取第一块中的第一同步头,第二块中的第二同步头和第三块中的第三同步头,在第二同步头的值不正确的情况下, 关于是否可以基于第一和第三同步头来估计第二同步头的值,使得第二块与第一和第三块一致,并将第二同步头校正为估计值。

    Network system
    4.
    发明授权
    Network system 失效
    网络系统

    公开(公告)号:US08416681B2

    公开(公告)日:2013-04-09

    申请号:US13013445

    申请日:2011-01-25

    IPC分类号: H04J1/16

    CPC分类号: G06F11/2007

    摘要: A network system having duplicate lines of a primary system and a backup system between a transmitter apparatus and a receiver apparatus is provided. Each of the transmitter apparatus and the receiver apparatus includes an arithmetic operator for conducting a BIP-8 arithmetic operation and a CRC arithmetic operation on an input signal and thereby detecting a bit error. The transmitter apparatus transmits data to both lines. The receiver apparatus includes a switcher. When a bit error is detected in received data of the primary system. the switcher switches control of the primary system and the backup system. Hitless protection switching of a VC path is executed.

    摘要翻译: 提供了一种在发射机装置和接收机装置之间具有主系统和备用系统的重复线路的网络系统。 发送装置和接收装置中的每一个包括用于对输入信号进行BIP-8算术运算和CRC算术运算的算术运算器,从而检测位错误。 发送装置向两条线路发送数据。 接收机装置包括切换器。 当在主系统的接收数据中检测到位错误时。 切换器切换主系统和备份系统的控制。 执行VC路径的无限保护切换。

    Electrophotographic photoreceptor composition
    5.
    发明授权
    Electrophotographic photoreceptor composition 失效
    电子照相组合物

    公开(公告)号:US5098808A

    公开(公告)日:1992-03-24

    申请号:US734046

    申请日:1991-07-22

    申请人: Yukihisa Tamura

    发明人: Yukihisa Tamura

    IPC分类号: G03G5/05

    CPC分类号: G03G5/051

    摘要: An electrophotographic photoreceptor comprises in sequence:(a) a conductive base layer; and(b) at least one photosensitive layer applied to the conductive base layer, the photosensitive layer comprising at least one photoconductive organic material and 0.01-3 weight percent of a titanate coupling agent.The photoreceptor is advantageous in that it exhibits good electrophotographic properties and surface characteristics, and is cost effective in terms of manufacturing.

    摘要翻译: 电子照相感光体依次包含:(a)导电基底层; 和(b)施加到导电基底层的至少一个感光层,感光层包括至少一种光电导有机材料和0.01-3重量%的钛酸酯偶联剂。 感光体的优点在于其具有良好的电子照相特性和表面特性,并且在制造方面是成本有效的。

    Electrophotographic photoconductor and method for producing same
    7.
    发明授权
    Electrophotographic photoconductor and method for producing same 失效
    电子照相感光体及其制造方法

    公开(公告)号:US6037089A

    公开(公告)日:2000-03-14

    申请号:US111793

    申请日:1998-07-08

    IPC分类号: C25D11/24 G03G5/10 G03G5/14

    摘要: An electrophotographic photoconductor and method for producing same, the electrophotographic photoconductor including an electroconductive substrate; and a photosensitive film laminated on said electroconductive substrate, wherein the electroconductive substrate comprises an aluminum substrate which has an anodic oxidation film on at least one surface thereof and which has been treated with a sealing agent mixture including an additive selected from the group consisting of a phosphate ester surfactant, a naphthalene sulfonate formaldehyde condensate, and a bisphenol A sulfonate formaldehyde condensate and a sealing agent.

    摘要翻译: 电子照相感光体及其制造方法,电子照相感光体包括导电性基材; 以及层压在所述导电基材上的感光膜,其中所述导电基材包括铝基板,其在其至少一个表面上具有阳极氧化膜,并且已经用密封剂混合物处理,所述密封剂混合物包括选自以下的添加剂: 磷酸酯表面活性剂,萘磺酸甲醛缩合物和双酚A磺酸甲醛缩合物和密封剂。

    Electrophotographic photoconductor and method of manufacturing same
    8.
    发明授权
    Electrophotographic photoconductor and method of manufacturing same 失效
    电子照相感光体及其制造方法

    公开(公告)号:US5972550A

    公开(公告)日:1999-10-26

    申请号:US779454

    申请日:1997-01-07

    IPC分类号: G03G5/00 G03G5/14

    CPC分类号: G03G5/142 G03G5/144

    摘要: A laminate type organic electrophotographic photoconductor uses a thick undercoating layer as an intermediate layer for reducing the influence of a conductive substrate on a charge generation layer. An organosilicon coupling agent is bonded to the surfaces of small particles of titanium oxide, zirconium oxide, aluminum oxide or cerium oxide, at an Existence Ratio represented by the peak intensity ratio (Si2p/Me2p, Me=Ti, Zr or Al) or (Si2p/Ce3d) of from 0.15 to 0.6 of a bonding energy spectrum measured by X-ray photoelectron spectroscopy. The metal oxide small particles, the surfaces of which have been treated mechanochemically, are cleaned to reduce the ionic impurity concentration of the undercoating layer to below 1 ppm. The cleaned metal oxide small particles are dispersed into the polyamide copolymer binder resin for the undercoating layer. The undercoating layer produced in this manner results in a electrophotographic photoconductor whose electrical properties are constant despite environmental changes and repeated use. The electrophotographic photoconductor also resists residual potential rise after repeated use, and also resists image defect formation despite changes in environmental conditions and operating conditions.

    摘要翻译: 层压型有机电子照相感光体使用厚底涂层作为中间层,用于减小导电性基板对电荷产生层的影响。 将有机硅偶联剂以氧化钛,氧化锆,氧化铝或氧化铈的小颗粒的表面以峰强度比(Si 2 p / Me 2 p,Me = Ti,Zr或Al)或( Si2p / Ce3d),通过X射线光电子能谱测定的键合能谱的0.15〜0.6。 对其表面经机械化学处理的金属氧化物小颗粒进行清洁,以将底涂层的离子杂质浓度降至1ppm以下。 经清洗的金属氧化物小颗粒分散在用于底涂层的聚酰胺共聚物粘合剂树脂中。 以这种方式制造的底涂层产生电子照相感光体,尽管环境变化并重复使用它们的电性能是恒定的。 电子照相感光体在反复使用后也抵抗残余电位上升,并且尽管环境条件和操作条件发生变化,但也抵抗了图像缺陷的形成。

    DATA TRANSFER DEVICE AND DATA TRANSFER SYSTEM
    10.
    发明申请
    DATA TRANSFER DEVICE AND DATA TRANSFER SYSTEM 有权
    数据传输设备和数据传输系统

    公开(公告)号:US20110216782A1

    公开(公告)日:2011-09-08

    申请号:US13021550

    申请日:2011-02-04

    IPC分类号: H04J3/24

    CPC分类号: H04L1/0072

    摘要: A transfer device according to an embodiment transfers blocks generated by dividing a frame into pieces of data and adding a synchronization header each of the pieces of data. The blocks comprise a first, second and third blocks in this order. The transfer device is configured to acquire a first synchronization header in the first block, a second synchronization header in the second block and a third synchronization header in the third block, judge, in a case where a value of the second synchronization header is incorrect, as to whether or not the value of the second synchronization header can be estimated based on the first and the third synchronization headers so that the second block is consistent with the first and third blocks, and correct the second synchronization header into the estimated value.

    摘要翻译: 根据实施例的传送设备将通过将帧划分成多条数据并将每条数据添加同步标题来产生的块传送。 这些块以此顺序包括第一,第二和第三块。 传送装置被配置为获取第一块中的第一同步头,第二块中的第二同步头和第三块中的第三同步头,在第二同步头的值不正确的情况下, 关于是否可以基于第一和第三同步头来估计第二同步头的值,使得第二块与第一和第三块一致,并将第二同步头校正为估计值。