-
公开(公告)号:US20110169894A1
公开(公告)日:2011-07-14
申请号:US13119601
申请日:2008-10-31
IPC分类号: B41J2/04
CPC分类号: B41J2/14314
摘要: An electrostatic liquid-ejection actuation mechanism includes a membrane, a frame, and one or more deformable beams. The frame has two sides and a number of cross members that are non-parallel to the two sides. The two sides and the cross members define one or more areas individually corresponding to one or more liquid chambers. The deformable beams are disposed between the membrane and the frame. The deformable beams individually correspond to the liquid chambers, and define a number of slits. Each slit is adjacent to one of the two sides of the frame. The deformable beams have a width that is less than a width of the liquid chambers, due at least to the slits.
摘要翻译: 静电液体喷射致动机构包括膜,框架和一个或多个可变形梁。 框架具有两侧和多个与两侧不平行的横向构件。 两侧和横向构件限定一个或多个单独对应于一个或多个液体室的区域。 可变形梁设置在膜和框架之间。 可变形梁单独对应于液体室,并且限定许多狭缝。 每个狭缝与框架的两侧之一相邻。 至少对于狭缝,可变形梁的宽度小于液体室的宽度。
-
公开(公告)号:US07741751B2
公开(公告)日:2010-06-22
申请号:US11479271
申请日:2006-06-30
申请人: Kenneth J. Faase , Tony S. Cruz-Uribe , Eric L. Nikkei , Adel Jilani , Bao Yeh
发明人: Kenneth J. Faase , Tony S. Cruz-Uribe , Eric L. Nikkei , Adel Jilani , Bao Yeh
CPC分类号: B81B3/0051 , B81B2201/047 , B81B2203/053 , G02B26/0841 , G09G3/3433
摘要: A micro-electromechanical systems (MEMS) device includes bottom and top capacitive plates, such that a capacitor is definable therebetween. A mechanism is electrostatically movably disposed between the bottom and top capacitive plates. One or more flexures are movably disposed between the bottom capacitive plate and the mechanism, and having distance stops between the bottom capacitive plate and the mechanism corresponding to maximum downward movement. The MEMS device includes one or more electrodes of the bottom capacitive plate corresponding to the flexures. Energizing different of the electrodes causes the flexures to move to different of the distance stops, causing the mechanism to move to different positions between the bottom and top capacitive plates.
摘要翻译: 微机电系统(MEMS)装置包括底部和顶部电容板,使得它们之间可以定义电容器。 静电可移动地设置在底部和顶部电容板之间的机构。 一个或多个挠曲件可移动地设置在底部电容板和机构之间,并且在底部电容板和与最大向下移动相对应的机构之间具有距离停止。 MEMS器件包括对应于挠曲件的底部电容板的一个或多个电极。 激励不同的电极导致弯曲部移动到不同的距离挡块,导致机构移动到底部和顶部电容板之间的不同位置。
-
公开(公告)号:US07447891B2
公开(公告)日:2008-11-04
申请号:US11233045
申请日:2005-09-21
申请人: Kenneth James Faase , Adel Jilani , James McKinnell , Eric L. Nikkel , Arthur R. Piehl , James R. Przybyla , Bao Yeh
发明人: Kenneth James Faase , Adel Jilani , James McKinnell , Eric L. Nikkel , Arthur R. Piehl , James R. Przybyla , Bao Yeh
CPC分类号: G02B26/001 , B81B3/0008 , B81B2201/047 , G02B1/11 , G09G3/3466 , G09G2300/06
摘要: An electronic device for at least partially displaying a pixel of an image, the device comprising first and second reflectors defining an optical cavity therebetween, the optical cavity being selective of an electromagnetic wavelength at an intensity by optical interference, the device having a concentric control structure comprising at least an inner and an outermost electrode, the optical cavity being controlled only by the inner electrode.
摘要翻译: 一种用于至少部分地显示图像的像素的电子设备,所述设备包括在其间限定光腔的第一和第二反射器,所述光腔具有通过光学干涉的强度的电磁波长的选择性,所述设备具有同心控制结构 至少包括内电极和最外电极,光腔仅由内电极控制。
-
公开(公告)号:US20080001913A1
公开(公告)日:2008-01-03
申请号:US11479271
申请日:2006-06-30
申请人: Kenneth J. Faase , Tony S. Cruz-Uribe , Eric L. Nikkel , Adel Jilani , Bao Yeh
发明人: Kenneth J. Faase , Tony S. Cruz-Uribe , Eric L. Nikkel , Adel Jilani , Bao Yeh
IPC分类号: G09G3/34
CPC分类号: B81B3/0051 , B81B2201/047 , B81B2203/053 , G02B26/0841 , G09G3/3433
摘要: A micro-electromechanical systems (MEMS) device includes bottom and top capacitive plates, such that a capacitor is definable therebetween. A mechanism is electrostatically movably disposed between the bottom and top capacitive plates. One or more flexures are movably disposed between the bottom capacitive plate and the mechanism, and having distance stops between the bottom capacitive plate and the mechanism corresponding to maximum downward movement. The MEMS device includes one or more electrodes of the bottom capacitive plate corresponding to the flexures. Energizing different of the electrodes causes the flexures to move to different of the distance stops, causing the mechanism to move to different positions between the bottom and top capacitive plates.
摘要翻译: 微机电系统(MEMS)装置包括底部和顶部电容板,使得它们之间可以定义电容器。 静电可移动地设置在底部和顶部电容板之间的机构。 一个或多个挠曲件可移动地设置在底部电容板和机构之间,并且在底部电容板和与最大向下移动相对应的机构之间具有距离停止。 MEMS器件包括对应于挠曲件的底部电容板的一个或多个电极。 激励不同的电极导致弯曲部移动到不同的距离挡块,导致机构移动到底部和顶部电容板之间的不同位置。
-
公开(公告)号:US08705774B2
公开(公告)日:2014-04-22
申请号:US13123040
申请日:2009-01-14
申请人: Adel Jilani , James McKinnell , Brian Homeijer , Jennifer Wu , Melinda Valencia
发明人: Adel Jilani , James McKinnell , Brian Homeijer , Jennifer Wu , Melinda Valencia
IPC分类号: H04R25/00
CPC分类号: H04R17/02 , H04R21/02 , H04R2201/003
摘要: Acoustic transducer means are provided. A monolithic semiconductor layer defines a plate, a pair of oppositely disposed torsional hinges, a flexible extension and at least a portion of a support structure. Acoustic pressure communicated to the plate results in tensile strain of the flexible extension. The flexible extension provides a varying electrical characteristic responsive to the tensile strain. An electric signal corresponding to the acoustic pressure can be derived from the varying electrical characteristic of the flexible extension.
摘要翻译: 提供声学传感器装置。 单片半导体层限定板,一对相对设置的扭转铰链,柔性延伸部和支撑结构的至少一部分。 与板连通的声压导致柔性延伸部的拉伸应变。 灵活的延伸提供响应于拉伸应变的变化的电特性。 可以从柔性延伸部的变化的电特性导出对应于声压的电信号。
-
公开(公告)号:US08651630B2
公开(公告)日:2014-02-18
申请号:US13133773
申请日:2009-01-20
IPC分类号: B41J2/045
CPC分类号: B41J2/14282 , B41J2002/14338
摘要: In one embodiment, a fluid ejector structure includes: a chamber for containing a fluid; a flexible membrane forming one wall of the chamber; a plurality of piezoelectric elements; a backing operatively connected to the piezoelectric elements such that an expansion and/or contraction of a piezoelectric element causes the piezoelectric element to bend; a rigid plate overlaying a center portion of the membrane; a post coupling the piezoelectric elements to the plate through the backing such that a movement of each piezoelectric element toward the chamber is transmitted to the plate through the post. The plate is configured to transmit movement of the post to the membrane in a rigid, or substantially rigid, piston-like manner.
摘要翻译: 在一个实施例中,流体喷射器结构包括:用于容纳流体的腔室; 形成室的一个壁的柔性膜; 多个压电元件; 背衬,可操作地连接到压电元件,使得压电元件的膨胀和/或收缩使压电元件弯曲; 覆盖膜的中心部分的刚性板; 通过背衬将压电元件耦合到板的柱,使得每个压电元件朝向室的运动通过柱传递到板。 板被构造成以刚性或基本上刚性的类似活塞的方式将柱的运动传递到膜。
-
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: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:US20100309259A1
公开(公告)日:2010-12-09
申请号:US12867266
申请日:2008-03-17
申请人: Adel Jilani , David Pidwerbecki , Jun Zeng , Hui Liu , James R. Przybyla
发明人: Adel Jilani , David Pidwerbecki , Jun Zeng , Hui Liu , James R. Przybyla
IPC分类号: B41J2/04
CPC分类号: B41J2/14233 , B41J2002/14403 , B41J2202/11
摘要: A print head (20, 220) includes a diaphragm (26) opposite a fluid chamber (21) having a side opening, a first end and a second end. The print head (20, 220) further includes a support (30, 32, 300, 302, 310, 312, 320, 322) extending from a floor (52) of the fluid chamber (21) to the diaphragm (26).
摘要翻译: 打印头(20,220)包括与具有侧开口,第一端和第二端的流体室(21)相对的隔膜(26)。 打印头(20,220)还包括从流体室(21)的底板(52)延伸到隔膜(26)的支撑件(30,32,300,302,310,312,320,322)。
-
公开(公告)号:US07623142B2
公开(公告)日:2009-11-24
申请号:US10940948
申请日:2004-09-14
CPC分类号: B81C1/00182 , B81B2201/047 , G02B26/0841 , Y10S345/903 , Y10S345/905
摘要: An apparatus includes a first member, a second member and a flexure. The flexure has a central portion connected to the first member, outer portions connected to the second member and an intermediate portion spaced from the first member and the second member.
摘要翻译: 一种装置包括第一构件,第二构件和挠曲件。 弯曲部具有连接到第一构件的中心部分,连接到第二构件的外部部分和与第一构件和第二构件间隔开的中间部分。
-
-
-
-
-
-
-
-
-