-
公开(公告)号：US20120102695A1
公开(公告)日：2012-05-03
申请号：US13346289
申请日：2012-01-09
CPC分类号： B41J2/14233 , B41J2/14201 , B41J2002/14491 , H01L41/047 , H01L41/0477 , H01L41/0973 , H01L41/29 , Y10T29/42
摘要： A piezoelectric printhead and related methods provide a first metallic electrode and a second metallic electrode deposited over a top surface and a bottom surface, respectively, of a piezoceramic plate. The second electrode is segmented into a plurality of electrode segments. A diaphragm is positioned over a plurality of pressure chambers, where the diaphragm includes a conductor positioned over each chamber. The piezoceramic plate is attached to the diaphragm such that each conductor on the diaphragm faces multiple electrode segments.
摘要翻译： 压电打印头和相关方法提供分别沉积在压电陶瓷板的顶表面和底表面上的第一金属电极和第二金属电极。 第二电极被分割成多个电极段。 膜片位于多个压力室上，其中隔膜包括位于每个室上的导体。 压电陶瓷板附接到隔膜，使得隔膜上的每个导体面对多个电极段。
-
公开(公告)号：US08567027B2
公开(公告)日：2013-10-29
申请号：US13346289
申请日：2012-01-09
CPC分类号： B41J2/14233 , B41J2/14201 , B41J2002/14491 , H01L41/047 , H01L41/0477 , H01L41/0973 , H01L41/29 , Y10T29/42
摘要： A piezoelectric printhead and related methods provide a first metallic electrode and a second metallic electrode deposited over a top surface and a bottom surface, respectively, of a piezoceramic plate. The second electrode is segmented into a plurality of electrode segments. A diaphragm is positioned over a plurality of pressure chambers, where the diaphragm includes a conductor positioned over each chamber. The piezoceramic plate is attached to the diaphragm such that each conductor on the diaphragm faces multiple electrode segments.
摘要翻译： 压电打印头和相关方法提供分别沉积在压电陶瓷板的顶表面和底表面上的第一金属电极和第二金属电极。 第二电极被分割成多个电极段。 膜片位于多个压力室上，其中隔膜包括位于每个室上的导体。 压电陶瓷板附接到隔膜，使得隔膜上的每个导体面对多个电极段。
-
公开(公告)号：US20110050808A1
公开(公告)日：2011-03-03
申请号：US12550444
申请日：2009-08-31
CPC分类号： B41J2/14233 , B41J2/14201 , B41J2002/14491 , H01L41/047 , H01L41/0477 , H01L41/0973 , H01L41/29 , Y10T29/42
摘要： A piezoelectric printhead and related methods provide a first metallic electrode and a second metallic electrode deposited over a top surface and a bottom surface, respectively, of a piezoceramic plate. The second electrode is segmented into a plurality of electrode segments. A diaphragm is positioned over a plurality of pressure chambers, where the diaphragm includes a conductor positioned over each chamber. The piezoceramic plate is attached to the diaphragm such that each conductor on the diaphragm faces multiple electrode segments.
摘要翻译： 压电打印头和相关方法提供分别沉积在压电陶瓷板的顶表面和底表面上的第一金属电极和第二金属电极。 第二电极被分割成多个电极段。 膜片位于多个压力室上，其中隔膜包括位于每个室上的导体。 压电陶瓷板附接到隔膜，使得隔膜上的每个导体面对多个电极段。
-
公开(公告)号：US08118410B2
公开(公告)日：2012-02-21
申请号：US12550444
申请日：2009-08-31
IPC分类号： B41J2/045
CPC分类号： B41J2/14233 , B41J2/14201 , B41J2002/14491 , H01L41/047 , H01L41/0477 , H01L41/0973 , H01L41/29 , Y10T29/42
摘要： A piezoelectric printhead and related methods provide a first metallic electrode and a second metallic electrode deposited over a top surface and a bottom surface, respectively, of a piezoceramic plate. The second electrode is segmented into a plurality of electrode segments. A diaphragm is positioned over a plurality of pressure chambers, where the diaphragm includes a conductor positioned over each chamber. The piezoceramic plate is attached to the diaphragm such that each conductor on the diaphragm faces multiple electrode segments.
摘要翻译： 压电打印头和相关方法提供分别沉积在压电陶瓷板的顶表面和底表面上的第一金属电极和第二金属电极。 第二电极被分割成多个电极段。 膜片位于多个压力室上，其中隔膜包括位于每个室上的导体。 压电陶瓷板附接到隔膜，使得隔膜上的每个导体面对多个电极段。
-
公开(公告)号：US08919928B2
公开(公告)日：2014-12-30
申请号：US13977675
申请日：2012-01-31
申请人： Lawrence H. White , Peter Mardilovich , Erik D. Torniainen , James A. Feinn , Thomas R. Strand , Tony S. Cruz-Uribe
发明人： Lawrence H. White , Peter Mardilovich , Erik D. Torniainen , James A. Feinn , Thomas R. Strand , Tony S. Cruz-Uribe
IPC分类号： B41J2/14
CPC分类号： B41J2/14088 , B41J2/14 , B41J2/1412 , B41J2/14129 , B41J2202/11
摘要： A fluid ejection device includes a firing chamber having an ejection orifice opposite a chamber floor, a heating element and a mesa projecting from the chamber floor, the mesa is spaced from the heating element to define a passive zone between the mesa and heating element.
摘要翻译： 流体喷射装置包括具有与腔室底板相对的喷射孔的喷射室，加热元件和从室底板突出的台面，台面与加热元件间隔开以限定台面和加热元件之间的被动区域。
-
公开(公告)号：US08456061B2
公开(公告)日：2013-06-04
申请号：US13013494
申请日：2011-01-25
IPC分类号： H01L41/09
CPC分类号： H01L41/0477 , H01L41/0815 , H01L41/0933 , H01L41/314 , H01L41/319 , Y10T29/42
摘要： A piezoelectric thin film device comprises a piezoelectric thin film having upper and lower surfaces and a defined tilted crystal morphology, a top electrode disposed on the upper surface, a substrate having a surface morphology that corresponds to the defined crystallographically tilted morphology, and a bottom electrode disposed between and crystallographically linked to both the lower surface of the piezoelectric thin film and the substrate surface, the bottom and top electrodes having a parallel planar configuration relative to the plane of the substrate and the defined crystallographically tilted morphology having a crystallographic c-axis direction oriented at a >0° angle relative to the normal to the plane of the electrodes; and method of making the device.
摘要翻译： 压电薄膜器件包括具有上表面和下表面的压电薄膜和限定的倾斜晶体形态，设置在上表面上的顶电极，具有对应于限定的晶体倾斜形态的表面形态的基底，以及底电极 设置在晶体学上与压电薄膜的下表面和基板表面相关联，底部和顶部电极相对于基板的平面具有平行的平面结构，并且具有限定的晶体学倾斜的形态，具有晶体c轴方向 相对于电极平面的法线> 0°角定向; 以及制造该装置的方法。
-
7.发明授权公开(公告)号：US09331260B2
公开(公告)日：2016-05-03
申请号：US13703121
申请日：2010-06-30
IPC分类号： H01L41/22 , H01L41/047 , B41J2/14 , B41J2/16 , H01L41/09 , H01L41/29 , B05B17/06 , H01L41/257
CPC分类号： H01L41/047 , B05B17/0653 , B41J2/14233 , B41J2/161 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1646 , H01L41/0973 , H01L41/22 , H01L41/257 , H01L41/29
摘要： A piezoelectric actuator is formed by forming first and second electrodes on a substrate, and depositing a material on the substrate and between side surfaces of adjacent first and second electrodes to form a thin film sheet within which the first and the second electrodes extend from a first surface of the thin film sheet towards a second surface of the thin film sheet opposite the first surface. The second electrode is interdigitated in relation to the first electrode. The side surfaces of the first and the second electrodes are at least substantially perpendicular to the substrate. The thin film sheet is to physically deform in response to an electric field induced within the thin film sheet via application of a voltage across the first and the second electrodes.
摘要翻译： 通过在衬底上形成第一和第二电极并在衬底上和相邻的第一和第二电极的侧表面之间沉积材料以形成薄膜片而形成压电致动器，其中第一和第二电极从第一和第二电极延伸 薄膜片的表面朝向与第一表面相对的薄膜片的第二表面。 第二电极相对于第一电极交错。 第一和第二电极的侧表面至少基本上垂直于衬底。 薄膜片通过施加跨越第一和第二电极的电压而响应于在薄膜片内感应的电场物理变形。
-
8.发明申请PIEZOELECTRIC MECHANISM HAVING ELECTRODES WITHIN THIN FILM SHEET THAT ARE SUBSTANTIALLY PERPENDICULAR TO SUBSTRATE 有权在薄膜的电极之间的压电机制，其基本上是基本上是基本的公开(公告)号：US20130105594A1
公开(公告)日：2013-05-02
申请号：US13703121
申请日：2010-06-30
IPC分类号： H01L41/047 , H01L41/29 , B05B17/06 , H01L41/22
CPC分类号： H01L41/047 , B05B17/0653 , B41J2/14233 , B41J2/161 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1646 , H01L41/0973 , H01L41/22 , H01L41/257 , H01L41/29
摘要： A piezoelectric actuator is formed by forming first and second electrodes on a substrate, and depositing a material on the substrate and between side surfaces of adjacent first and second electrodes to form a thin film sheet within which the first and the second electrodes extend from a first surface of the thin film sheet towards a second surface of the thin film sheet opposite the first surface. The second electrode is interdigitated in relation to the first electrode. The side surfaces of the first and the second electrodes are at least substantially perpendicular to the substrate. The thin film sheet is to physically deform in response to an electric field induced within the thin film sheet via application of a voltage across the first and the second electrodes.
摘要翻译： 通过在衬底上形成第一和第二电极并在衬底上和相邻的第一和第二电极的侧表面之间沉积材料以形成薄膜片而形成压电致动器，其中第一和第二电极从第一和第二电极延伸 薄膜片的表面朝向与第一表面相对的薄膜片的第二表面。 第二电极相对于第一电极交错。 第一和第二电极的侧表面至少基本上垂直于衬底。 薄膜片通过施加跨越第一和第二电极的电压而响应于在薄膜片内感应的电场物理变形。
-
公开(公告)号：US09028051B2
公开(公告)日：2015-05-12
申请号：US14000619
申请日：2011-04-05
IPC分类号： B41J2/045 , B41J2/14 , B41J2/16 , H01L41/09 , H01L41/29 , H01L41/047 , H01L41/31 , H01L41/257
CPC分类号： B41J2/045 , B41J2/14233 , B41J2/161 , B41J2/1628 , B41J2/1631 , B41J2/1643 , B41J2/1646 , B41J2002/14491 , B41J2202/18 , H01L41/047 , H01L41/0973 , H01L41/0993 , H01L41/257 , H01L41/29 , H01L41/31 , Y10T29/42
摘要： A piezoelectric mechanism includes first and second electrodes and a thin film sheet of piezoelectric material. The second electrode is interdigitated in relation to the first electrode. The first and the second electrodes are embedded within the thin film sheet. The thin film sheet is polarized in a direction at least substantially perpendicular to a surface of the thin film sheet. The thin film sheet is to physically deform in a shear mode due to polarization of the thin film sheet at least substantially perpendicular to the surface of the thin film sheet, responsive to an electric field induced within the thin film sheet at least substantially parallel to the sheet via application of a voltage across the first and the second electrodes.
摘要翻译： 压电机构包括第一和第二电极和压电材料的薄膜片。 第二电极相对于第一电极交错。 第一和第二电极嵌入薄膜片内。 薄膜片在至少基本上垂直于薄膜片的表面的方向上极化。 由于薄膜片的极化至少基本上垂直于薄膜片的表面，所以薄膜片材将在剪切模式下物理变形，响应薄膜片内至少基本上平行于薄膜片材的电场 通过施加跨越第一和第二电极的电压的片材。
-
公开(公告)号：US08668311B2
公开(公告)日：2014-03-11
申请号：US13384101
申请日：2009-10-30
IPC分类号： B41J2/045 , H01L41/22 , H01L41/047
CPC分类号： B41J2/14233 , B41J2202/11 , H01L41/047 , H01L41/0973 , H01L41/29
摘要： A piezoelectric actuator includes a thin film sheet, a first electrode, and a second electrode. The thin film sheet is to physically deform in response to an electric field induced within the thin film sheet. The first electrode is embedded within the thin film sheet. The second electrode is embedded within the thin film sheet, and is interdigitated in relation to the first electrode. The electric field is induced within the thin film sheet via application of a voltage across the first and the second electrodes.
摘要翻译： 压电致动器包括薄膜片，第一电极和第二电极。 薄膜片是为了响应于在薄膜片内感应的电场而物理地变形的。 第一电极嵌入薄膜片内。 第二电极嵌入在薄膜片内，并且相对于第一电极交错。 通过施加跨越第一和第二电极的电压，在薄膜片内感应出电场。
-
-
-
-
-
-
-
-
-
搜索结果
193 条记录 (耗时 0.026 秒)
