公开(公告)号：US08526859B2

公开(公告)日：2013-09-03

申请号：US13123576

申请日：2008-11-13

申请人： Ziv Gilan ,  Barry Oldfield ,  Giries Kadis ,  Gil Bar-Haim ,  Michel Assenheimer

发明人： Ziv Gilan ,  Barry Oldfield ,  Giries Kadis ,  Gil Bar-Haim ,  Michel Assenheimer

IPC分类号： G03G15/10

CPC分类号： G03G15/104 ,  B41J2/17513 ,  B41J2/195 ,  B41J29/17

摘要： A system and method for determining LEP ink conductivity are provided. A pair of electrodes is arranged to define a narrow gap there between. A non-conductive propeller rotates within the gap and causes liquid ink to flow over respective planar surfaces of the electrodes. The rotating propeller further prevents the accumulation of ink sludge on the planar surfaces of the electrodes within the gap. Electrical current is conducted between the electrodes. The electrical current is measured and the conductivity value of the ink determined there from.

摘要翻译： 提供了一种用于确定LEP墨水电导率的系统和方法。 一对电极被布置成在其间限定狭窄的间隙。 非导电螺旋桨在间隙内旋转，并使液体油墨流过电极的相应平面。 旋转螺旋桨进一步防止油墨污泥在间隙内的电极平面上的积聚。 在电极之间传导电流。 测量电流并确定墨水的电导率值。

公开(公告)号：US20110200363A1

公开(公告)日：2011-08-18

申请号：US13123576

申请日：2008-11-13

申请人： Ziv Gilan ,  Barry Oldfield ,  Giries Kadis ,  Gil Bar-Ham ,  Michel Assenheimer

发明人： Ziv Gilan ,  Barry Oldfield ,  Giries Kadis ,  Gil Bar-Ham ,  Michel Assenheimer

IPC分类号： G03G15/10

CPC分类号： G03G15/104 ,  B41J2/17513 ,  B41J2/195 ,  B41J29/17

摘要： A system and method for determining LEP ink conductivity are provided. A pair of electrodes is arranged to define a narrow gap there between. A non-conductive propeller rotates within the gap and causes liquid ink to flow over respective planar surfaces of the electrodes. The rotating propeller further prevents the accumulation of ink sludge on the planar surfaces of the electrodes within the gap. Electrical current is conducted between the electrodes. The electrical current is measured and the conductivity value of the ink determined there from.

摘要翻译： 提供了一种用于确定LEP墨水电导率的系统和方法。 一对电极被布置成在其间限定狭窄的间隙。 非导电螺旋桨在间隙内旋转，并使液体油墨流过电极的相应平面。 旋转螺旋桨进一步防止油墨污泥在间隙内的电极平面上的积聚。 在电极之间传导电流。 测量电流并确定墨水的电导率值。

公开(公告)号：US20050246579A1

公开(公告)日：2005-11-03

申请号：US11150796

申请日：2005-06-10

申请人： Robert Rust ,  Tammy Van De Graaff ,  Barry Oldfield

发明人： Robert Rust ,  Tammy Van De Graaff ,  Barry Oldfield

IPC分类号： G06F3/06 ,  G06F11/00 ,  G06F11/20 ,  G06F12/16 ,  G06F13/14

CPC分类号： G06F11/2089 ,  G06F3/0601 ,  G06F11/2007 ,  G06F11/201 ,  G06F11/2056 ,  G06F11/2092 ,  G06F2003/0692

摘要： A controller interconnect structure within a RAID disk array enables continuous low latency/high bandwidth communications between a plurality of controller pairs within the array. Mirror buses carry high speed mirror traffic between mirrored controllers performing mirrored memory operations. Loop buses carry inter-processor communications and other traffic between controller pairs coupled together in a controller loop. Benefits of the interconnect structure include an ability to support continued controller communications and online disk array operations under various failure and repair conditions that might otherwise render a disk array inoperable. In addition, the controller interconnect structure provides for easy expansion of the number of controllers within disk arrays as arrays continue to be scaled up in size to meet increasing storage demands from user host systems.

摘要翻译： RAID磁盘阵列内的控制器互连结构可实现阵列内的多个控制器对之间的连续低延迟/高带宽通信。 镜像总线在执行镜像记忆操作的镜像控制器之间承载高速镜像流量。 环路总线在控制器回路中连接在一起的控制器对之间携带处理器间通信和其他流量。 互连结构的优点包括在各种故障和修复条件下支持持续控制器通信和在线磁盘阵列操作的能力，否则可能导致磁盘阵列无法使用。 此外，控制器互连结构提供了容易扩展磁盘阵列内的控制器的数量，因为阵列继续按比例放大以满足来自用户主机系统的增加的存储需求。