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1. 发明授权

US06644774B1 Ink jet printhead having out-of-ink detection using temperature monitoring system 失效
标题翻译：具有使用温度监测系统的墨水检测的喷墨打印头
公开(公告)号：US06644774B1
公开(公告)日：2003-11-11
申请号：US10226662
申请日：2002-08-22
申请人： William R. Burger , James E. Hogle , William L. Gary , Michael Carlotta
发明人： William R. Burger , James E. Hogle , William L. Gary , Michael Carlotta
IPC分类号： B41J29393
CPC分类号： B41J2/04563 , B41J2/0458 , B41J2/1408 , B41J29/393
摘要： A thermal ink jet printhead for a printer has a temperature sensor attached thereto for monitoring the operating temperature thereof. A maximum printhead operating temperature is stored in a memory of the printer's control circuitry and, if the printhead temperature sensed by the temperature sensor during a printing operation exceeds the maximum operating temperature stored is the memory, a signal is generated indicating that the printhead has stopped ejecting ink droplets and must be checked for depriming or a depleted ink supply.
摘要翻译：用于打印机的热喷墨打印头具有连接到其上的温度传感器，用于监视其工作温度。最大打印头工作温度被存储在打印机的控制电路的存储器中，并且如果在打印操作期间由温度传感器感测到的打印头温度超过存储的最大操作温度，则是存储器，产生指示打印头停止的信号喷出墨滴，必须检查脱色或耗尽的墨水供应。

2. 发明授权

US5153618A Ionographic imaging system 失效
标题翻译：离子成像系统
公开(公告)号：US5153618A
公开(公告)日：1992-10-06
申请号：US744158
申请日：1991-08-13
申请人： John A. Frank , Joseph Mammino , Dennis A. Abramsohn , Donald S. Sypula , Jerome P. Chasko , William L. Gary , Deborah J. Nichol-Landry , Fred W. Schmidlin , Dasarao K. Murti , Brian E. Springett
发明人： John A. Frank , Joseph Mammino , Dennis A. Abramsohn , Donald S. Sypula , Jerome P. Chasko , William L. Gary , Deborah J. Nichol-Landry , Fred W. Schmidlin , Dasarao K. Murti , Brian E. Springett
IPC分类号： B41J2/415 , G03G5/02 , G03G15/32
CPC分类号： G03G15/321 , B41J2/415 , G03G5/0202
摘要： An ionographic imaging member containing a conductive layer and a uniform and continuous dielectric imaging layer free of voids, the imaging layer having a dielectric constant of from about 1.5 to about 40 and a thickness of at least about 45 micrometers, the thickness divided by the dielectric constant having a value of from about 30 to about 60 micrometers. This member may be used in an ionographic imaging process.
摘要翻译：一种包含导电层和不含空隙的均匀且连续的电介质成像层的成像成像构件，所述成像层的介电常数为约1.5至约40，厚度为至少约45微米，厚度除以电介质常数值为约30至约60微米。该成员可用于离子成像过程。

3. 发明授权

US5138349A Apparatus for reducing the effects of ambient humidity variations upon an ionographic printing device 失效
标题翻译：用于减少环境湿度变化对于离子印刷装置的影响的装置
公开(公告)号：US5138349A
公开(公告)日：1992-08-11
申请号：US585751
申请日：1990-09-20
申请人： Brendan C. Casey , John A. Frank , William L. Gary
发明人： Brendan C. Casey , John A. Frank , William L. Gary
IPC分类号： B41J2/415 , G03G15/05 , G03G15/32
CPC分类号： B41J2/415 , G03G15/323
摘要： A printer member adapted to be used in an ion printing device having a conductive coating positioned on a portion of the marking head near the charge receiver. The conductive coating is electrically connected to the housing in order to substantially equalize the voltage potential of the housing and marking member. The above arrangement enables the device to be set at a single operating state that would allow the device to operate very near its breakdown threshold at all humidity levels.
摘要翻译：一种适用于离子印刷装置的打印机构件，其具有定位在靠近电荷接收器的标记头部分上的导电涂层。导电涂层电连接到壳体，以便基本上均衡壳体和标记构件的电压电位。上述布置使得设备能够被设置在允许设备在所有湿度水平下非常接近其击穿阈值的单个操作状态。

4. 发明授权

US5073434A Ionographic imaging system 失效
标题翻译：离子成像系统
公开(公告)号：US5073434A
公开(公告)日：1991-12-17
申请号：US459401
申请日：1989-12-29
申请人： John A. Frank , Joseph Mammino , Dennis A. Abramsohm , Donald S. Sypula , Jerome P. Chasko , William L. Gary , Deborah J. Nichol-Landry , Fred W. Schmidlin , Dasarao K. Murti , Brian E. Springett
发明人： John A. Frank , Joseph Mammino , Dennis A. Abramsohm , Donald S. Sypula , Jerome P. Chasko , William L. Gary , Deborah J. Nichol-Landry , Fred W. Schmidlin , Dasarao K. Murti , Brian E. Springett
IPC分类号： B41J2/415 , G03G5/02 , G03G15/05 , G03G15/22 , G03G15/32
CPC分类号： G03G5/0202 , B41J2/415 , G03G15/321 , Y10S430/104 , Y10T428/24802 , Y10T428/25
摘要： An ionographic imaging member containing a conductive layer and a uniform and continuous dielectric imaging layer free of voids, the imaging layer having a dielectric constant of from about 1.5 to about 40 and a thickness of at least about 45 micrometers, the thickness divided by the dielectric constant having a value of from about 30 to about 60 micrometers. This member may be used in an ionographic imaging process.
摘要翻译：一种包含导电层和不含空隙的均匀且连续的电介质成像层的成像成像构件，所述成像层的介电常数为约1.5至约40，厚度为至少约45微米，厚度除以电介质常数值为约30至约60微米。该成员可用于离子成像过程。

5. 发明授权

US4823158A Biased pretransfer baffle 失效
标题翻译：偏斜的预转挡板
公开(公告)号：US4823158A
公开(公告)日：1989-04-18
申请号：US65212
申请日：1987-06-22
申请人： Brendan C. Casey , William L. Gary , Albert E. Andrews
发明人： Brendan C. Casey , William L. Gary , Albert E. Andrews
IPC分类号： G03G15/16 , G03G15/00
CPC分类号： G03G15/1695 , G03G15/165
摘要： This invention is a transfer means in a electrographic printing apparatus having a charge retaining member with a relatively high background potential of a first polarity, a transfer corotron having a relatively high potential of a second polarity and providing a transfer region for a transfer of toner to copy sheets, and a pretransfer baffle disposed adjacent to the transfer corotron, the pretransfer baffle being charged to a potential approximately the same as the charged retaining member and having said first polarity, the pretransfer baffle and the charge retaining member forming a gap for the passage of copy sheets to the transfer region, and the copy sheet being in contact with the charge retaining member before reaching the transfer region.

6. 发明授权

US5150135A Current sensing development control system for an ionographic printing machine 失效
标题翻译：用于电离印刷机的电流传感开发控制系统
公开(公告)号：US5150135A
公开(公告)日：1992-09-22
申请号：US569806
申请日：1990-08-20
申请人： Brendan C. Casey , William L. Gary
发明人： Brendan C. Casey , William L. Gary
IPC分类号： G03G15/08
CPC分类号： G03G15/0851
摘要： An apparatus which develops an electrostatic image with marking particles. The apparatus includes a developer roller for transporting the marking particles to a position adjacent an electrostatic image for the purpose of developing the image. During deposition of the marking particles on the image, the apparatus senses the charge thereon and in response to the sensed charge, additional marking particles are dispensed into the developer roll housing for use by the developer roller. The apparatus further includes an impoved method for periodically determining the actual concentration of the marking particles within the developer housing in order to modify the rate at which the marking particles are replenished, thereby maintaining an equilibrium concentration of marking particles within the developer housing.
摘要翻译：用标记颗粒显影静电图像的装置。该装置包括用于将标记颗粒传送到静电图像附近的位置以用于显影图像的显影辊。在标记颗粒沉积在图像上时，设备感测其上的电荷，并且响应于感测到的电荷，附加的标记颗粒被分配到显影辊壳体中以供显影辊使用。该装置还包括用于周期性地确定显影剂外壳内的标记颗粒的实际浓度的方法，以便改变标记颗粒被补充的速率，从而保持标记颗粒在显影剂外壳内的平衡浓度。

7. 发明授权

US4794412A Vertical line width control ionographic system 失效
标题翻译：垂直线宽度控制离子体系统
公开(公告)号：US4794412A
公开(公告)日：1988-12-27
申请号：US194238
申请日：1988-05-16
申请人： Brendan C. Casey , William L. Gary
发明人： Brendan C. Casey , William L. Gary
IPC分类号： G03G15/01 , G03G15/22 , G03G15/32 , H01J3/12 , H04N1/29 , G01D15/00
CPC分类号： G03G15/323
摘要： The adjustment of the strobe and data voltages to the array gates that drive each of the modulators in an ionographic printing device, in particular the lowering of the data voltage level below the strobe voltage level for each of the array gates. The lower limit on the data voltage level is the voltage level where the generated ions are not shut off completely at the modulating electrode.
摘要翻译：将频闪和数据电压调整到驱动离子印刷装置中的每个调制器的阵列栅极，特别是降低每个阵列栅极的选通电压电平以下的数据电压电平。数据电压电平的下限是产生的离子在调制电极处不完全截止的电压电平。

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