Electrophotographic facsimile apparatus having a pivoted upper structure
    1.
    发明授权
    Electrophotographic facsimile apparatus having a pivoted upper structure 失效
    具有枢转的上部结构的电子照相传真设备

    公开(公告)号:US5274477A

    公开(公告)日:1993-12-28

    申请号:US895022

    申请日:1992-06-08

    CPC分类号: H04N1/00543

    摘要: An electrophotographic facsimile apparatus is provided with a main body, a recording mechanism substantially arranged in the main body, for printing received image information onto a recording paper fed through a recording paper path by using electrophotography, and an upper structure is disposed on the main body. The electrophotographic facsimile apparatus further includes an image recording head disposed in the upper structure for reading image information of a document to be transmitted, and an operation unit for inputting operation information. The recording paper path is formed between the main body and the upper structure, and inclines obliquely downward along a direction in which the recording paper is fed. The upper structure has an inclined upper surface parallel with the recording paper path. The operation unit is disposed on the inclined upper surface of the upper structure.

    摘要翻译: 一种电子照相传真设备具有主体,基本上布置在主体中的记录机构,用于通过使用电子照相将接收到的图像信息打印到通过记录纸路径馈送的记录纸上,并且上部结构设置在主体上 。 电子照相传真装置还包括设置在上部结构中用于读取要发送的文档的图像信息的图像记录头和用于输入操作信息的操作单元。 记录纸路径形成在主体和上部结构之间,并沿着记录纸被供给的方向倾斜向下倾斜。 上部结构具有与记录纸路径平行的倾斜的上表面。 操作单元设置在上部结构的倾斜上表面上。

    Image recording apparatus having releasable fixing device
    7.
    发明授权
    Image recording apparatus having releasable fixing device 失效
    具有可释放定影装置的图像记录装置

    公开(公告)号:US5253013A

    公开(公告)日:1993-10-12

    申请号:US422507

    申请日:1989-10-17

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2035

    摘要: An image recording apparatus employing a fixing unit for fixing a toner image on a recording sheet by pressing and, or heating by means of a pair of fixing rollers disposed opposite to each other. At least one of the fixing rollers is arranged to be releasable manually or automatically when a clamshell is opened.

    摘要翻译: 一种图像记录装置,其采用定影单元,用于通过按照彼此相对设置的一对定影辊进行按压或加热来将调色剂图像定影在记录片材上。 至少一个定影辊布置成当蛤壳打开时手动或自动释放。

    Method for concentration of gold in copper sulfide minerals
    8.
    发明申请
    Method for concentration of gold in copper sulfide minerals 有权
    硫化铜矿物中金的浓度测定方法

    公开(公告)号:US20100242681A1

    公开(公告)日:2010-09-30

    申请号:US12659832

    申请日:2010-03-23

    IPC分类号: C22B11/00 C22B15/00 C25C1/12

    摘要: Disclosed herein is a method for concentrating gold contained in a leach residue obtained in a copper hydrometallurgical process for recovering copper from a copper sulfide mineral to efficiently separate and recover gold from the leach residue. According to the method, a gold-bearing copper sulfide mineral is subjected to pressure leaching with sulfuric acid at a temperature higher than 102° C. and 112° C. or lower to obtain a leach residue, and the leach residue is subjected to flotation to separate it into a float fraction and a sink fraction. The float fraction obtained by flotation is desulfurized by heating at a temperature of 250 to 800° C. under an inert atmosphere to obtain a desulfurized product. The desulfurized product is subjected to oxidative roasting by heating at a temperature of 600 to 800° C. under an atmosphere of flowing oxygen or air to obtain an oxidatively-roasted product. The oxidatively-roasted product is dissolved in a sulfuric acid solution to obtain a copper solution, and a gold-bearing residue is separated and recovered from the copper solution.

    摘要翻译: 本文公开了一种用于浓缩在铜湿法冶金方法中获得的浸出残渣中所含的金的方法,用于从硫化铜矿物中回收铜以有效地从浸出残渣中分离和回收金。 根据该方法,将含金硫化铜矿物在高于102℃和112℃或更低的温度下用硫酸进行压力浸出以获得浸出残渣,并将浸出残渣进行浮选 将其分离成浮球分数和水槽分数。 通过浮选获得的浮选级分在惰性气氛下在250〜800℃的温度下加热脱硫,得到脱硫产物。 通过在氧气或空气流动的气氛中,在600〜800℃的温度下加热,对脱硫物进行氧化焙烧,得到氧化焙烧物。 将氧化焙烧物溶解在硫酸溶液中,得到铜溶液,从铜溶液中分离回收含金残留物。

    Synchronizing apparatus of a cascade scanning optical system having
tilting measurement of reflecting surfaces
    9.
    发明授权
    Synchronizing apparatus of a cascade scanning optical system having tilting measurement of reflecting surfaces 失效
    具有倾斜测量反射表面的级联扫描光学系统的同步装置

    公开(公告)号:US5969347A

    公开(公告)日:1999-10-19

    申请号:US992812

    申请日:1997-12-18

    摘要: A cascade scanning optical system which includes: a first laser scanning optical system having a first polygon mirror, provided with a plurality of first reflecting surfaces, for deflecting a first scanning laser beam to scan a part of a scanning surface to generate a first scanning line; a second laser scanning optical system having a second polygon mirror, provided with a plurality of second reflecting surfaces, for deflecting a second scanning laser beam to scan another part of the scanning surface to generate a second scanning line, wherein the first and second laser scanning optical systems are arranged so as to align the first scanning line with the second scanning line at a point of contact therebetween in a main scanning direction to form a single scanning line; means for measuring a degree of tilt of each of the plurality of first reflecting surfaces and the plurality of second reflecting surfaces; and means for determining combinations of the plurality of first reflecting surfaces with the plurality of second reflecting surfaces in accordance with results of measurements of the measuring means so that the single scanning line is formed by any one of the combinations while minimizing a phase difference between a first phase formed by degrees of tilt of the plurality of first reflecting surfaces and a second phase formed by degrees of tilt of the plurality of the second reflecting surfaces.

    摘要翻译: 一种级联扫描光学系统,其包括:第一激光扫描光学系统,具有设置有多个第一反射面的第一多面镜,用于偏转第一扫描激光束以扫描扫描表面的一部分以产生第一扫描线 ; 第二激光扫描光学系统,具有设置有多个第二反射表面的第二多面反射镜,用于偏转第二扫描激光束以扫描扫描表面的另一部分以产生第二扫描线,其中第一和第二激光扫描 光学系统布置成使得第一扫描线与第二扫描线在主扫描方向上的接触点处对准以形成单个扫描线; 用于测量所述多个第一反射表面和所述多个第二反射表面中的每一个的倾斜度的装置; 以及用于根据测量装置的测量结果确定多个第一反射表面与多个第二反射表面的组合的装置,使得单个扫描线由组合中的任何一个形成,同时最小化 所述第一相通过所述多个第一反射面的倾斜度和由所述多个所述第二反射面的倾斜度而形成的第二相形成。

    Image recording apparatus
    10.
    发明授权
    Image recording apparatus 失效
    图像记录装置

    公开(公告)号:US5148228A

    公开(公告)日:1992-09-15

    申请号:US689110

    申请日:1991-04-24

    申请人: Masatoshi Takano

    发明人: Masatoshi Takano

    摘要: An image recording apparatus wherein a recording medium is fed in a predetermined feed path. The apparatus is provided with a pair of edge holders opposedly arranged about the feed path for holding edge portions of the recording medium. One of the edge holders is provided with an edge holding space extending along the feed path and having a substantially S-shaped sectional configuration.

    摘要翻译: 一种图像记录装置,其中记录介质在预定进给路径中进给。 该装置设置有一对边缘保持件,该边缘保持件围绕进给路径布置以保持记录介质的边缘部分。 一个边缘保持器设置有沿着进给路径延伸并且具有大致S形截面构造的边缘保持空间。