Fixing member and fixing apparatus including same
    21.
    发明授权
    Fixing member and fixing apparatus including same 失效
    固定构件和包括其的定影装置

    公开(公告)号:US5863660A

    公开(公告)日:1999-01-26

    申请号:US960116

    申请日:1997-10-27

    IPC分类号: G03G15/20 B32B9/04

    摘要: A fixing member suitable for use in an electrophotographic image forming apparatus is formed by providing a silicone rubber surface layer containing a metal compound represented by M.sub.m X.sub.n, wherein M denotes a metal cation selected from Al, Sc, Cr, Fe, Co, Ni, Cu, Zn and Ga, X denotes an anion selected from halogens, inorganic acid ions and organic acid ions, and m and n are positive integers satisfying m.times.(valence of M)=n.times.(valence of X). The silicone rubber surface layer can exhibit improved wear resistance while retaining a good toner releasability.

    摘要翻译: 通过提供含有由MmXn表示的金属化合物的硅橡胶表面层,其中M表示选自Al,Sc,Cr,Fe,Co,Ni,Cu的金属阳离子,形成适用于电子照相图像形成装置的固定构件 ,Zn和Ga,X表示选自卤素,无机酸离子和有机酸离子的阴离子,+ E,uns m + EE和+ E,uns n + EE为满足mx(价数M)= nx的正整数 X价)。 硅橡胶表面层可以显示出改进的耐磨性,同时保持良好的调色剂释放性。

    Heat fixing belt with conductive aluminum layer toner release layer and
elastic layer disposed therebetween
    22.
    发明授权
    Heat fixing belt with conductive aluminum layer toner release layer and elastic layer disposed therebetween 失效
    具有导电铝层的热定影带,调色剂释放层和设置在其间的弹性层

    公开(公告)号:US5765086A

    公开(公告)日:1998-06-09

    申请号:US727234

    申请日:1996-10-08

    IPC分类号: G03G15/20

    摘要: A heat fixing belt having an electrically conductive layer in which an eddy current is produced by an alternating magnetic field applied from outside the belt thereby generating heat. The belt further includes toner release layer disposed on the surface of the fixing belt, the fixing belt being characterized in that the electrically conductive layer is an aluminum layer with a thickness less than 35 .mu.m, and having a rubber elastic layer between the aluminum layer and the toner release layer. The rubber elastic layer is disposed between the aluminum layer and the toner release layer making it possible to greatly reduce the time required to heat the fixing belt up to a predetermined temperature necessary for the fixing operation after the electric power is turned on. Thus, the invention can provide a heat fixing apparatus capable of quickly starting the fixing operation.

    摘要翻译: 具有导电层的热定影带,其中通过从带外部施加的交变磁场产生涡流,从而产生热量。 所述带还包括设置在所述定影带的表面上的调色剂释放层,所述定影带的特征在于,所述导电层是厚度小于35μm的铝层,并且在所述铝层之间具有橡胶弹性层 和调色剂释放层。 橡胶弹性层设置在铝层和调色剂释放层之间,使得可以在电力接通之后将定影带加热到定影操作所需的预定温度,大大减少所需的时间。 因此,本发明可以提供能够快速开始定影操作的热定影装置。

    Method for surface treatment of solid particles and apparatus therefor
    23.
    发明授权
    Method for surface treatment of solid particles and apparatus therefor 失效
    固体颗粒表面处理方法及其设备

    公开(公告)号:US5656087A

    公开(公告)日:1997-08-12

    申请号:US352681

    申请日:1994-11-30

    CPC分类号: B01J2/10 B01J2/006

    摘要: A continuous method for the surface treatment of solid particles comprises feeding a powder mixture which consists of solid particles of a given substance and solid particles of another substance into one of a plurality of impact chambers in communication with one another and equipped with a rotating disc having impact pins and also with an impingement ring, subjecting the mixture to an impact striking action, separating an air stream produced by that action from the powder mixture and discharging it continuously from the impact chamber, repeating the impact action while allowing the powder mixture to reside temporarily in the impact chamber, and then causing the mixture to move, in succession, to the next chamber and so forth. An apparatus for the surface treatment comprises a plurality of rotating discs each fitted with a plurality of impact pins, a shaft on which the discs are fixedly mounted in spaced relationship, an impingement ring surrounding the discs to form an impact space, and partition plates disposed between the rotating discs to define a plurality of impact chambers, each partition plate being formed with a passageway close to the shaft to establish communication between the two adjacent impact chambers that it partitions.

    摘要翻译: 用于表面处理固体颗粒的连续方法包括将由给定物质的固体颗粒和另一种物质的固体颗粒组成的粉末混合物彼此连通的多个冲击室中的一个进料,并配备有旋转盘,该旋转盘具有 冲击销和冲击环,使混合物受到撞击作用,将由该作用产生的空气流与粉末混合物分离并将其从冲击室连续排出,重复冲击作用,同时允许粉末混合物驻留 暂时在冲击室中,然后使混合物连续地移动到下一个室等等。 用于表面处理的设备包括多个旋转盘,每个旋转盘均装有多个冲击销,其上以相互间隔的关系固定安装所述盘的轴,围绕所述盘以形成冲击空间的冲击环,以及设置的隔板 在旋转盘之间以限定多个冲击室,每个分隔板形成有靠近轴的通道,以在分隔的两个相邻冲击室之间建立连通。

    Optical repeater having loop-back function used in transmission system
    24.
    发明授权
    Optical repeater having loop-back function used in transmission system 失效
    具有回传功能的光中继器用于传输系统

    公开(公告)号:US5296957A

    公开(公告)日:1994-03-22

    申请号:US759483

    申请日:1991-09-13

    摘要: An optical repeater having a loop-back function is provided in a transmission system including first and second transmission lines. The optical repeater includes a first optical amplifier connected to the first transmission line, a second optical amplifier connected to the second transmission line, a loop-back unit connected to both transmission lines, and a control unit. The control unit controls the loop-back unit to form a loop-back line when a loop-back instruction is detected. Therefore, optical signals are directly amplified without being converted into electrical signals, and a loop-back signal (return signal) and optical signals are not mixed in the optical repeater so that a loop-back operation can be correctly carried out in an optical repeater having a small size and low power consumption.

    摘要翻译: 在包括第一和第二传输线的传输系统中提供具有环回功能的光中继器。 光中继器包括连接到第一传输线的第一光放大器,连接到第二传输线的第二光放大器,连接到两传输线的环回单元和控制单元。 当检测到环回指令时,控制单元控制环回单元形成回送线。 因此,光信号被直接放大而不被转换为电信号,并且环路信号(返回信号)和光信号不会混入光中继器中,从而可以在光中继器中正确执行环回操作 具有小尺寸和低功耗。

    Method of measuring blood clotting time
    27.
    发明授权
    Method of measuring blood clotting time 失效
    测量血液凝固时间的方法

    公开(公告)号:US4217107A

    公开(公告)日:1980-08-12

    申请号:US944783

    申请日:1978-09-22

    IPC分类号: G01N33/86 G01N33/49 G01N33/16

    CPC分类号: G01N33/4905

    摘要: A blood clotting end point detector which includes means for monitoring an electrical signal representing the value A of one or more optical properties of a blood plasma sample to which a coagulating agent has been added, means for deriving the first and the second differentials with respect to time of the value A, means for detecting the moment Ta when the second differential changes from negative to positive or becomes positive, means for detecting the moment Tb when the second differential next changes from positive to negative, means for deriving the difference (R) between the tangent to the curve A at the moment Ta and the curve A, means for determining whether the difference (R) or the integral, with respect to time from moment Ta to moment Tb, of the difference (R) exceeds a predetermined threshold value, in which case moment Tb is taken as the true clotting end point.

    摘要翻译: 一种血液凝固终点检测器,其包括用于监测表示已经加入凝血剂的血浆样品的一种或多种光学性质的值A的电信号的装置,用于相对于第一和第二差分 值A的时间,当第二差分从负变为正或变为正时检测力矩Ta的装置,用于当第二差分接下来从正变为负检测时刻Tb的装置,用于导出差R的装置, 在时刻Ta与曲线A之间的曲线A的切线之间,确定差值(R)相对于时刻Ta到时刻Tb的时间差(R)或积分是否超过预定阈值的装置 值,在这种情况下,将Tb作为真正的凝血终点。

    Carbonless copying paper
    28.
    发明授权
    Carbonless copying paper 失效
    无碳复写纸

    公开(公告)号:US4003589A

    公开(公告)日:1977-01-18

    申请号:US403513

    申请日:1973-10-04

    IPC分类号: B01J13/02 B41M5/165 B41L1/36

    摘要: Carbonless copying paper comprising paper coated with microcapsules containing a dye solution which is composed of a solvent, a dye which gives color under acidic conditions and a mineral oil, said dye solution including as solvent one or more of alkylnaphthalenes of the general formula ##STR1## WHEREIN R represents C.sub.1 -C.sub.4 alkyl group, n is an integer of 1-4, and R may be the same or different when n is 2-4, the total number of carbon atoms in R's being 4-6. Such carbonless copying papers exhibit excellent color development and are non-toxic and biodegradable, thus causing no environmental pollution when they are discarded.

    摘要翻译: 无碳复写纸包括涂有微胶囊的纸,该微胶囊含有由溶剂组成的染料溶液,在酸性条件下呈现着色的染料和矿物油,所述染料溶液包括一种或多种通式为“IMAGE”的烷基萘, 其中R表示C1-C4烷基,n为1-4的整数,当n为2-4时,R可以相同或不同,R中的碳原子总数为4-6。 这种无碳复写纸具有优异的显色性,无毒且可生物降解,因此在废弃时不产生环境污染。