公开(公告)号：US20120105528A1

公开(公告)日：2012-05-03

申请号：US12916934

申请日：2010-11-01

Applicant: Andrew ALLEYNE ,  Kira BARTON ,  Sandipan MISHRA ,  Placid FERREIRA ,  John ROGERS

Inventor： Andrew ALLEYNE ,  Kira BARTON ,  Sandipan MISHRA ,  Placid FERREIRA ,  John ROGERS

IPC: B41J29/38

CPC classification number: B41J2/04576 ,  B41J2/06 ,  B41J2/125

Abstract: Provided are various methods and devices for electrohydrodynamic (E-jet) printing. The methods relate to sensing of an output current during printing to provide control of a process parameter during printing. The sensing and control provides E-jet printing having improved print resolution and precision compared to conventional open-loop methods. Also provided are various pulsing schemes to provide high frequency E-jet printing, thereby reducing build times by two to three orders of magnitude. A desk-top sized E-jet printer having a sensor for real-time sensing of an electrical parameter and feedback control of the printing is provided.

Abstract translation: 提供了用于电动液压（E-jet）印刷的各种方法和装置。 这些方法涉及在打印期间感测输出电流以在打印期间提供对工艺参数的控制。 与常规开环方法相比，感测和控制提供了具有改进的打印分辨率和精度的喷墨印刷。 还提供了各种脉冲方案来提供高频率E喷印，从而将构建时间减少两到三个数量级。 提供了一种具有用于实时感测电参数和用于打印的反馈控制的传感器的台式大型喷墨打印机。

公开(公告)号：US20140092158A1

公开(公告)日：2014-04-03

申请号：US14033765

申请日：2013-09-23

Applicant: Andrew ALLEYNE ,  Kira BARTON ,  Sandipan MISHRA ,  Placid FERREIRA ,  John ROGERS

Inventor： Andrew ALLEYNE ,  Kira BARTON ,  Sandipan MISHRA ,  Placid FERREIRA ,  John ROGERS

IPC: B41J2/045

CPC classification number: B41J2/04576 ,  B41J2/06 ,  B41J2/125

Abstract: Provided are various methods and devices for electrohydrodynamic (E-jet) printing. The methods relate to sensing of an output current during printing to provide control of a process parameter during printing. The sensing and control provides E-jet printing having improved print resolution and precision compared to conventional open-loop methods. Also provided are various pulsing schemes to provide high frequency E-jet printing, thereby reducing build times by two to three orders of magnitude. A desktop sized E-jet printer having a sensor for real-time sensing of an electrical parameter and feedback control of the printing is provided.

Abstract translation: 提供了用于电动液压（E-jet）印刷的各种方法和装置。 这些方法涉及在打印期间感测输出电流以在打印期间提供对工艺参数的控制。 与常规开环方法相比，感测和控制提供了具有改进的打印分辨率和精度的喷墨印刷。 还提供了各种脉冲方案来提供高频率E喷印，从而将构建时间减少两到三个数量级。 提供了一种具有用于实时感测电参数和用于打印的反馈控制的传感器的桌面尺寸的E喷打印机。

公开(公告)号：US08562095B2

公开(公告)日：2013-10-22

申请号：US12916934

申请日：2010-11-01

Applicant: Andrew Alleyne ,  Kira Barton ,  Sandipan Mishra ,  Placid Ferreira ,  John Rogers

Inventor： Andrew Alleyne ,  Kira Barton ,  Sandipan Mishra ,  Placid Ferreira ,  John Rogers

IPC: B41J29/38

CPC classification number: B41J2/04576 ,  B41J2/06 ,  B41J2/125

Abstract: Provided are various methods and devices for electrohydrodynamic (E-jet) printing. The methods relate to sensing of an output current during printing to provide control of a process parameter during printing. The sensing and control provides E-jet printing having improved print resolution and precision compared to conventional open-loop methods. Also provided are various pulsing schemes to provide high frequency E-jet printing, thereby reducing build times by two to three orders of magnitude. A desk-top sized E-jet printer having a sensor for real-time sensing of an electrical parameter and feedback control of the printing is provided.

Abstract translation: 提供了用于电动液压（E-jet）印刷的各种方法和装置。 这些方法涉及在打印期间感测输出电流以在打印期间提供对工艺参数的控制。 与常规开环方法相比，感测和控制提供了具有改进的打印分辨率和精度的喷墨印刷。 还提供了各种脉冲方案来提供高频率E喷印，从而将构建时间减少两到三个数量级。 提供了一种具有用于实时感测电参数和用于打印的反馈控制的传感器的台式大型喷墨打印机。