Fixing device
    71.
    发明授权
    Fixing device 失效
    固定装置

    公开(公告)号:US5722025A

    公开(公告)日:1998-02-24

    申请号:US735539

    申请日:1996-10-23

    IPC分类号: G03G15/20 H05B3/00

    CPC分类号: H05B3/0095 G03G15/2053

    摘要: A fixing device for heating and fixing an unfixed image to a record member bearing the unfixed image, including a heating roller, a backup member, and a current transmitting units. The heating roller includes a core roller, and a resistance heating member which is formed on the core roller and generates heat when a current is transmitted thereto through the current transmitting units, and is rotatably carried at opposite ends of the core roller by bearing units. The current transmitting units are arranged at positions opposed to the bearing units. The current transmitting unit includes a current receiver member and a current supply member. At mutual contact surfaces of them, the current receiver member has a concave section, and the current supply member has a convex section. The outer periphery circle of at least one side surface of said current receiver member has a radial difference of 6 mm or more with respect to an outer periphery circle of the heating roller at a sheet passing region. The heating roller has dust mevement restricting grooves.

    摘要翻译: 一种用于将未定影图像加热固定到承载未定影图像的记录构件的定影装置,包括加热辊,支撑构件和电流传输单元。 加热辊包括芯辊和电阻加热部件,该电阻加热部件形成在芯辊上,并且当电流通过电流传递单元传递到电流传递单元时产生热量,并且通过轴承单元可旋转地承载在芯辊的相对端。 电流传输单元布置在与轴承单元相对的位置处。 电流传输单元包括电流接收器构件和电流供应构件。 在它们的相互接触表面处,电流接收元件具有凹形部分,并且电流供给部件具有凸形部分。 所述电流接收元件的至少一个侧表面的外周圆相对于片材通过区域处的加热辊的外周圆具有6mm或更大的径向差。 加热辊具有灰尘限制槽。

    Rendering processor
    73.
    发明授权
    Rendering processor 失效
    渲染处理器

    公开(公告)号:US5371839A

    公开(公告)日:1994-12-06

    申请号:US634818

    申请日:1991-01-02

    IPC分类号: G06T15/80 G06F15/16

    CPC分类号: G06T15/80

    摘要: A rendering processor having a plurality of DDA control circuits such that in each DDA circuit, the coordinates of source and destination images and gradation values are computed. Depending on the computation result, source and destination data to the raster arithmetic unit are generated so as to control the raster arithmetic unit, which enables a plurality of pixels to be generated and to be written in the memory during a memory access.

    摘要翻译: 具有多个DDA控制电路的渲染处理器,使得在每个DDA电路中,计算源和目的地图像的坐标以及灰度值。 根据计算结果,生成到光栅运算单元的源和目的地数据,以便控制光栅运算单元,这使得能够在存储器访问期间生成多个像素并将其写入存储器。

    Electrical circuit apparatus
    74.
    发明授权
    Electrical circuit apparatus 失效
    电路设备

    公开(公告)号:US5263108A

    公开(公告)日:1993-11-16

    申请号:US787407

    申请日:1991-11-04

    摘要: A connector is provided for connecting optic fibers to electrical circuit modules. The connector includes a plurality of fiber supporting means arrayed on a first surface of the connector base in a first direction. Supporting one end of a plurality of fiber sheets each comprised of a plurality of fibers bundled into a sheet form in such a manner that the sheet surface of each fiber sheet is substantially vertical to the first surface and the first direction. A plurality of opto-electrical circuits are connected to one sheet of the plurality of fiber sheets and each comprised of an electrooptical converter or an opto-electrical converter. A plurality of contact electrodes are also provided on a second surface, opposite to the first surface, of the connector base and connected to the plurality of optoelectrical circuits.

    摘要翻译: 提供连接器用于将光纤连接到电路模块。 连接器包括沿着第一方向排列在连接器基座的第一表面上的多个光纤支撑装置。 支撑多个纤维片的一端,每个纤维片由多个纤维束组成片状,每个纤维片的片表面基本垂直于第一表面和第一方向。 多个光电路连接到多个纤维片中的一片,并且每一个由电光转换器或光电转换器组成。 多个接触电极也设置在连接器基座的与第一表面相对的第二表面上并且连接到多个光电路。

    Braking control system for thermal printhead
    77.
    发明授权
    Braking control system for thermal printhead 失效
    热敏打印头制动控制系统

    公开(公告)号:US4911566A

    公开(公告)日:1990-03-27

    申请号:US203153

    申请日:1988-06-06

    CPC分类号: B41J25/316

    摘要: A thermal printer in which a thermal head block is moved into and out of pressure contact with a platen roller through a cam mechanism which is driven by a controlled DC motor. The DC motor alternately effects dynamic braking and negative-phase braking before the thermal head is pressed upon the platen roller.

    摘要翻译: 一种热敏打印机,其中热敏头块通过由受控直流电机驱动的凸轮机构移动进入压辊和压辊之间。 直流电动机在热敏头按压在压纸辊上之前交替地进行动态制动和负相制动。

    Slush mold
    79.
    发明授权
    Slush mold 失效
    搪塑

    公开(公告)号:US4790510A

    公开(公告)日:1988-12-13

    申请号:US910690

    申请日:1986-09-23

    摘要: A slush mold for molding film moldings such as surface coverings of interior finishing parts of automotive vehicles. The slush mold comprises a mold body having a molding surface of a predetermined shape formed in the inner surface thereof, a skirt capable of being detachably joined to the mold body so as to cover the marginal portion of the inner surface of the mold body other than the molding surface so that a resin film molding is formed only over the molding surface, and guide members for guiding the skirt so that the skirt is joined correctly to the mold body. Thus, the molding material is distributed only over the molding surface, and thereby the yield rate of film moldings is improved and the work in the subsequent process is facilitated.

    摘要翻译: 用于模制薄膜模制品的模具,例如机动车辆的内部精加工部件的表面覆盖物。 搪塑模具包括:模具体,其具有形成在其内表面中的预定形状的模制表面;裙部,其能够可拆卸地接合到模具主体,以便覆盖除了模具主体的内表面的边缘部分, 模制表面,使得仅在模制表面上形成树脂膜模塑件,以及用于引导裙部的引导构件,使得裙部正确地连接到模具主体。 因此,模塑材料仅分布在模制表面上,从而提高了膜模制品的成品率,并且促进了后续工艺中的工作。

    Shared virtual address translation unit for a multiprocessor system
    80.
    发明授权
    Shared virtual address translation unit for a multiprocessor system 失效
    用于多处理器系统的共享虚拟地址转换单元

    公开(公告)号:US4481573A

    公开(公告)日:1984-11-06

    申请号:US320934

    申请日:1981-11-13

    IPC分类号: G06F12/08 G06F12/10 G06F13/00

    摘要: A virtual storage data processing system having an address translation unit shared by a plurality of processors, located in a memory control unit connected to a main memory is disclosed. One of the plurality of processors is a job processor which accesses the main memory with a virtual address to execute an instruction and includes a cache memory which is accessed with a virtual address. One of the plurality of processors is a file processor which accesses the main memory with a virtual address to transfer data between the main memory and an external memory. The cache memory receives the virtual address when the file processor writes to the main memory and if it contains a data block corresponding to the virtual address, it invalidates the corresponding data block. The address translation unit translates the address differently for the access from the file processor and the accesses from other processors.

    摘要翻译: 公开了一种具有地址转换单元的虚拟存储数据处理系统,该地址转换单元由位于连接到主存储器的存储器控​​制单元中的多个处理器共享。 多个处理器之一是作业处理器,其以虚拟地址访问主存储器以执行指令,并且包括用虚拟地址访问的高速缓冲存储器。 多个处理器之一是文件处理器,其以虚拟地址访问主存储器,以在主存储器和外部存储器之间传送数据。 当文件处理器写入主存储器时,缓存存储器接收虚拟地址,并且如果其包含与虚拟地址相对应的数据块,则使相应的数据块无效。 地址转换单元不同地翻译来自文件处理器的访问以及来自其他处理器的访问。