公开(公告)号：EP0528649A2

公开(公告)日：1993-02-24

申请号：EP92307430.6

申请日：1992-08-13

申请人： Compaq Computer Corporation

发明人： Pies, John R. ,  Wallace, David B. ,  Hayes, Donald J.

IPC分类号： B41J2/16 ,  B41J2/045

CPC分类号： B41J2/1623 ,  B41J2/14209 ,  B41J2/1609 ,  B41J2/1618 ,  B41J2/1632 ,  B41J2002/14379 ,  Y10T29/42 ,  Y10T29/49401 ,  Y10T156/1064 ,  Y10T156/1082

摘要： Method for manufacturing a sidewall actuatable, high density channel array for an ink jet printhead (10). A first surface of a main body portion (12) formed from an inactive material is conductively bonded to a first surface of a first intermediate body portion (14) formed from an active material. A plurality of parallel grooves are then machined through the first intermediate body portion (14) and part of the main body portion (12) to form a plurality of channels (18) separated by a corresponding plurality of sidewall actuators comprised of a first sidewall section formed from an inactive material and a second sidewall section formed from an active material. A top body portion (16) is then conductively mounted to the intermediate body portion.

摘要翻译： 一种用于制造用于喷墨打印头的侧壁致动，高密度通道阵列的方法。 由非活性材料形成的主体部分的第一表面导电地结合到由活性材料形成的第一中间体部分的第一表面。 然后通过第一中间体部分和主体部分的一部分来加工多个平行的凹槽，以形成由相应的多个侧壁致动器隔开的多个通道，该侧壁致动器包括由非活性材料形成的第一侧壁部分和第二侧壁 由活性材料形成。 然后将顶部主体部分导电地安装到中间体部分。

公开(公告)号：EP0528648B2

公开(公告)日：1999-09-22

申请号：EP92307428.0

申请日：1992-08-13

申请人： Compaq Computer Corporation

发明人： Pies, John R. ,  Wallace, David B. ,  Hayes, Donald J.

IPC分类号： B41J2/045

CPC分类号： B41J2/14209

公开(公告)号：EP0528649A3

公开(公告)日：1993-08-04

申请号：EP92307430.6

申请日：1992-08-13

申请人： Compaq Computer Corporation

发明人： Pies, John R. ,  Wallace, David B. ,  Hayes, Donald J.

IPC分类号： B41J2/16 ,  B41J2/045

CPC分类号： B41J2/1623 ,  B41J2/14209 ,  B41J2/1609 ,  B41J2/1618 ,  B41J2/1632 ,  B41J2002/14379 ,  Y10T29/42 ,  Y10T29/49401 ,  Y10T156/1064 ,  Y10T156/1082

摘要： Method for manufacturing a sidewall actuatable, high density channel array for an ink jet printhead (10). A first surface of a main body portion (12) formed from an inactive material is conductively bonded to a first surface of a first intermediate body portion (14) formed from an active material. A plurality of parallel grooves are then machined through the first intermediate body portion (14) and part of the main body portion (12) to form a plurality of channels (18) separated by a corresponding plurality of sidewall actuators comprised of a first sidewall section formed from an inactive material and a second sidewall section formed from an active material. A top body portion (16) is then conductively mounted to the intermediate body portion.

公开(公告)号：EP0528649B1

公开(公告)日：1997-04-23

申请号：EP92307430.6

申请日：1992-08-13

申请人： Compaq Computer Corporation

发明人： Pies, John R. ,  Wallace, David B. ,  Hayes, Donald J.

IPC分类号： B41J2/16 ,  B41J2/045

CPC分类号： B41J2/1623 ,  B41J2/14209 ,  B41J2/1609 ,  B41J2/1618 ,  B41J2/1632 ,  B41J2002/14379 ,  Y10T29/42 ,  Y10T29/49401 ,  Y10T156/1064 ,  Y10T156/1082

公开(公告)号：EP0528648B1

公开(公告)日：1996-10-16

申请号：EP92307428.0

申请日：1992-08-13

申请人： Compaq Computer Corporation

发明人： Pies, John R. ,  Wallace, David B. ,  Hayes, Donald J.

IPC分类号： B41J2/045

CPC分类号： B41J2/14209

公开(公告)号：EP0528647B1

公开(公告)日：1996-12-11

申请号：EP92307427.2

申请日：1992-08-13

申请人： Compaq Computer Corporation

发明人： Pies, John R. ,  Wallace, David B. ,  Hayes, Donald J.

IPC分类号： B41J2/045 ,  B41J2/145

CPC分类号： B41J2/1623 ,  B41J2/14209 ,  B41J2/15 ,  B41J2/155 ,  B41J2/1609 ,  B41J2/1618 ,  B41J2/1632 ,  B41J2/2103 ,  B41J2002/14379

公开(公告)号：EP0528648A1

公开(公告)日：1993-02-24

申请号：EP92307428.0

申请日：1992-08-13

申请人： Compaq Computer Corporation

发明人： Pies, John R. ,  Wallace, David B. ,  Hayes, Donald J.

IPC分类号： B41J2/045

CPC分类号： B41J2/14209

摘要： A sidewall actuated channel array for a high density ink jet printhead. The sidewall actuator (28) includes a top wall (16), a bottom wall (12) and at least one elongated liquid confining channel (18) defined by the top wall (16), the bottom wall (12) and sidewalls (30,32). The actuator sidewall is comprised of a first actuator sidewall section (32) formed of a piezoelectric material poled in a first direction perpendicular to a first channel (18) and attached to the top wall (16), a second actuator sidewall section (30) attached to the first sidewall section (32) and the bottom wall (12), and means for applying an electric field across the first actuator sidewall section (32) and perpendicular to the direction of polarization. When the electric field is applied across the first sidewall section (32), the actuator sidewall engages in a motion which produces an ink ejecting pressure pulse in the channel (18).

摘要翻译： 用于高密度喷墨打印头的侧壁致动通道阵列。 侧壁致动器（28）包括顶壁（16），底壁（12）和由顶壁（16），底壁（12）和侧壁（30）限定的至少一个细长液体限制通道（18） ，32）。 致动器侧壁包括由垂直于第一通道（18）的第一方向极化并连接到顶壁（16）的压电材料形成的第一致动器侧壁部分（32），第二致动器侧壁部分（30） 附接到第一侧壁部分（32）和底壁（12）的装置，以及用于施加横跨第一致动器侧壁部分（32）并垂直于偏振方向的电场的装置。 当电场施加在第一侧壁部分（32）上时，致动器侧壁接合在通道（18）中产生喷墨压力脉冲的运动。

公开(公告)号：EP0528647A1

公开(公告)日：1993-02-24

申请号：EP92307427.2

申请日：1992-08-13

申请人： Compaq Computer Corporation

发明人： Pies, John R. ,  Wallace, David B. ,  Hayes, Donald J.

IPC分类号： B41J2/045 ,  B41J2/145

CPC分类号： B41J2/1623 ,  B41J2/14209 ,  B41J2/15 ,  B41J2/155 ,  B41J2/1609 ,  B41J2/1618 ,  B41J2/1632 ,  B41J2/2103 ,  B41J2002/14379

摘要： An ink jet printhead (10) for a drop-on-demand type ink jet printing system. The printhead includes a base section (12) having a series of generally parallel spaced projections (30) extending longitudinally therealong, a series of intermediate sections (32) conductively mounted on a top side of a corresponding one of the series of base section projections (30) and a top section (16) conductively mounted to a top side of each of the series of intermediate sections (32).

摘要翻译： 一种用于按需喷墨打印系统的喷墨打印头（10）。 打印头包括基部（12），该基部具有一系列沿着其纵向延伸的大致平行间隔开的​​突起（30），一系列中间部分（32）导电地安装在一系列基部突起中的相应一个 30）和导电地安装到每个所述一系列中间部分（32）的顶侧的顶部部分（16）。