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1. 发明授权

US5605659A Method for poling a ceramic piezoelectric plate 失效
标题翻译：极化陶瓷压电板的方法
公开(公告)号：US5605659A
公开(公告)日：1997-02-25
申请号：US460393
申请日：1995-06-02
申请人： Edward R. Moynihan , David W. Gailus , Robert G. Palifka , Paul A. Hoisington , Nathan P. Hine , David Adams-Brady , Melvin L. Biggs , Marlene M. McDonald , Steven H. Barss , Diane Mackay , Bruce A. Paulson , Stephen C. Mackay
发明人： Edward R. Moynihan , David W. Gailus , Robert G. Palifka , Paul A. Hoisington , Nathan P. Hine , David Adams-Brady , Melvin L. Biggs , Marlene M. McDonald , Steven H. Barss , Diane Mackay , Bruce A. Paulson , Stephen C. Mackay
IPC分类号： B41J2/045 , B41J2/05 , B41J2/055 , B41J2/135 , B41J2/14 , B41J2/155 , B41J2/16 , B41J2/175 , B41J2/19 , H01L41/09 , H01L41/22 , H01L41/24 , B29C35/08
CPC分类号： B41J2/1614 , B41J2/14201 , B41J2/14282 , B41J2/155 , B41J2/162 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1642 , B41J2/17563 , B41J2/19 , H01L41/257 , B41J2002/14379 , B41J2002/14387 , B41J2202/12 , B41J2202/19 , Y10T29/49401
摘要： In the embodiments described in the specification, a ceramic piezoelectric plate is polarized by compressing the plate between electrode plates with intervening slightly conductive rubber sheets or by applying electric charge from a corona discharge device to one surface of the plate while the opposite surface is grounded until the applied charge is sufficient to create a breakdown.
摘要翻译：在说明书中描述的实施例中，陶瓷压电板通过用介于稍微导电的橡胶片之间的电极板之间压缩板或通过将电荷从电晕放电装置施加到板的一个表面而相对表面接地直至所施加的电荷足以产生故障。

2. 发明授权

US5265315A Method of making a thin-film transducer ink jet head 失效
标题翻译：制造薄膜换能器喷墨头的方法
公开(公告)号：US5265315A
公开(公告)日：1993-11-30
申请号：US615893
申请日：1990-11-20
申请人： Paul A. Hoisington , Edward R. Moynihan , David W. Gailus
发明人： Paul A. Hoisington , Edward R. Moynihan , David W. Gailus
IPC分类号： B41J2/025 , B41J2/045 , B41J2/055 , B41J2/14 , B41J2/16 , H01L41/22
CPC分类号： B41J2/04581 , B41J2/025 , B41J2/04528 , B41J2/04531 , B41J2/04563 , Y10T29/42 , Y10T29/49083 , Y10T29/49401
摘要： A thin-film transducer ink jet head is prepared by oxidizing one surface of a silicon wafer to provide a dielectric layer, forming electrodes on the layer by photoresist processing techniques, depositing one or more layers of PZT material to provide a thin-film piezoelectric layer having a thickness in the range of 1-25 microns, forming another pattern of electrodes on the surface of the PZT layer by photoresist techniques, and selectively etching the silicon substrate in the region of the electrodes to provide an ink chamber. Thereafter, an orifice plate is affixed to the substrate to enclose the ink chambers and provide an ink orifice for each of the chambers. An ink jet head having chambers 3.34 mm long by 0.17 mm wide by 0.15 mm deep and orifices spaced by 0.305 mm is provided.
摘要翻译：通过氧化硅晶片的一个表面以提供介电层来制备薄膜换能器喷墨头，通过光致抗蚀剂加工技术在该层上形成电极，沉积一层或多层PZT材料以提供薄膜压电层具有在1-25微米范围内的厚度，通过光致抗蚀剂技术在PZT层的表面上形成另一个电极图案，并且在电极区域中选择性蚀刻硅衬底以提供墨水室。此后，将孔板固定在基片上，以封闭墨室，并为每个腔室提供墨孔。具有3.34mm长×0.17mm×0.15mm深的间隙为0.305mm的孔的喷墨头。

3. 发明授权

US06532028B1 Ink jet printer having a ceramic piezoelectric transducer 失效
标题翻译：具有陶瓷压电换能器的喷墨打印机
公开(公告)号：US06532028B1
公开(公告)日：2003-03-11
申请号：US09033873
申请日：1998-03-03
申请人： David W. Gailus , Paul A. Hoisington
发明人： David W. Gailus , Paul A. Hoisington
IPC分类号： B41J2045
CPC分类号： B41J2/1623 , B41J2/14201 , B41J2/1607 , B41J2/161 , B41J2/1618 , B41J2002/14491 , B41J2202/03 , B41J2202/11 , H01L41/047 , H01L41/0477 , H01L41/29 , Y10T29/42 , Y10T156/1043
摘要： In the embodiments described in the specification, a piezoelectric transducer has electrodes to the piezoelectric layer with an adhesive bonding agent under pressure applied hydraulically so as to be distributed uniformly throughout the surface of the piezoelectric layer. In one embodiment the dielectric film also carries conductor arrays for connecting the electrodes to remote driver chips at locations spaced from the surface of the piezoelectric layer.
摘要翻译：在本说明书中描述的实施例中，压电换能器在压力施加压力施加压电层的压电层上具有电极，以均匀地分布在压电层的整个表面上。在一个实施例中，电介质膜还承载用于在与压电层的表面间隔开的位置处将电极连接到远程驱动器芯片的导体阵列。

4. 发明授权

US5691752A Perovskite thin-film ink jet transducer 失效
标题翻译：钙钛矿薄膜喷墨传感器
公开(公告)号：US5691752A
公开(公告)日：1997-11-25
申请号：US419033
申请日：1995-04-10
申请人： Edward R. Moynihan , Paul A. Hoisington , David W. Gailus
发明人： Edward R. Moynihan , Paul A. Hoisington , David W. Gailus
IPC分类号： B41J2/025 , B41J2/14 , B41J2/16 , B41J2/045
CPC分类号： B41J2/1623 , B41J2/025 , B41J2/14233 , B41J2/161 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14387 , Y10T29/42 , Y10T29/49401
摘要： In the particular embodiments described in the specification, a thin-film PZT piezoelectric transducer ink jet head includes a dielectric layer with electrodes and a thin film piezoelectric layer having a thickness in the range of 1-25 microns including one or more layers of perovskite-seeded PZT material and a further pattern of electrodes on the surface of the PZT layer along with a silicon substrate containing openings to provide ink chambers in the region of the electrodes. An orifice plate affixed to the substrate encloses the ink.
摘要翻译：在说明书中描述的特定实施例中，薄膜PZT压电换能器喷墨头包括具有电极的介电层和厚度在1-25微米范围内的薄膜压电层，包括一层或多层钙钛矿型 - 种子PZT材料和PZT层的表面上的另外的电极图案以及含有开口的硅衬底以在电极的区域中提供墨室。固定在基板上的孔板包围油墨。

5. 发明授权

US5489925A Ink jet printing system 失效
公开(公告)号：US5489925A
公开(公告)日：1996-02-06
申请号：US57091
申请日：1993-05-04
申请人： Jeffrey B. Brooks , Mark S. Noyes , Frank W. Martines , Charles W. Spehrley, Jr. , Steven H. Barss , Edward R. Moynihan , Nathan P. Hine , David W. Gailus
发明人： Jeffrey B. Brooks , Mark S. Noyes , Frank W. Martines , Charles W. Spehrley, Jr. , Steven H. Barss , Edward R. Moynihan , Nathan P. Hine , David W. Gailus
IPC分类号： B41J2/015 , B41J2/175 , B41J2/19 , B41J2/195 , B41J25/304 , G01D15/16
CPC分类号： B41J25/304 , B41J2/175 , B41J2/17593 , B41J2/19 , B41J2/195
摘要： In the ink jet printing system described in the specification, a hot melt ink jet printhead having two ink reservoirs is coupled through an ink supply line to a remote hot melt ink supply and a temperature controller is arranged to control the temperatures of the ink in the remote ink supply, the supply line, the ink reservoirs in the printhead and passages leading from the reservoirs to the ink jet orifices at selected temperature levels to inhibit high-temperature degradation of the ink while permitting the ink to be jetted at the desired jetting temperature. In addition, a pressure control system controls the pressure of the ink in the printhead at one or more selected levels to permit the printhead to be used at different orientations and to permit purging of air bubbles and contaminants from the orifice passageways and to supply a relatively high vacuum to a deaerator in the printhead to extract dissolved air from the ink. A check valve in the ink supply line permits the printhead to be positioned at different elevations with respect to the remote ink supply without causing any undesired flow of ink between the reservoir and the printhead.

6. 发明授权

US06682181B1 Ink jet head containing a carbon member 失效
标题翻译：含有碳素的喷墨头
公开(公告)号：US06682181B1
公开(公告)日：2004-01-27
申请号：US08406297
申请日：1995-03-17
申请人： Edward R. Moynihan , David W. Gailus , Robert G. Palifka , Paul A. Hoisington , Nathan P. Hine , David Adams-Brady , Melvin L. Biggs , Marlene M. McDonald , Steven H. Barss , Diane Mackay , Bruce A. Paulson , Stephen C. Mackay
发明人： Edward R. Moynihan , David W. Gailus , Robert G. Palifka , Paul A. Hoisington , Nathan P. Hine , David Adams-Brady , Melvin L. Biggs , Marlene M. McDonald , Steven H. Barss , Diane Mackay , Bruce A. Paulson , Stephen C. Mackay
IPC分类号： B41J2045
CPC分类号： B41J2/1614 , B41J2/14201 , B41J2/14282 , B41J2/155 , B41J2/162 , B41J2/1623 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1642 , B41J2/17563 , B41J2/19 , B41J2002/14362 , B41J2002/14379 , B41J2002/14387 , B41J2202/12 , B41J2202/19 , H01L41/257 , Y10T29/49401
摘要： In the embodiments of the simplified ink jet head described in the specification, a carbon body is formed with ink passages, such as internal passages extending through a carbon plate, pressure chambers on one side of a carbon plate, flow-through passages on the other side of the same plate and ink supply passages, and a piezoelectric plate is affixed to the pressure chamber side of the carbon plate by a thin layer of epoxy adhesive. The piezoelectric plate may have a conductive coating on one side which is photo-etched to produce an electrode pattern corresponding to the pattern of the pressure chambers in the carbon plate. An orifice plate may have specially profiled orifice openings to assure axial projection of drops and may be affixed by a thin layer of epoxy adhesive to a carbon plate having orifice passages supplying ink from the pressure chambers to the orifices. Since the carbon plate is conductive, it can be used, if desired, as an electrode on the opposite side of the piezoelectric plate and, to assure grounding of the piezoelectric plate, a conductive epoxy adhesive may be used to bond the piezoelectric plate to the carbon plate. Moreover, since the carbon plate is porous, it can provide a communication path between a vacuum source and an air-permeable, ink-impermeable layer on the ink passages to remove dissolved air from the ink in the passages. In one alternative embodiment, an ink jet head assembly contains two separate carbon pressure chamber plates, a carbon manifold plate and a carbon collar to retain the carbon plates in an assembly.
摘要翻译：在本说明书中描述的简化喷墨头的实施例中，碳体形成有油墨通道，例如延伸穿过碳板的内部通道，碳板一侧的压力室，另一侧的流通通道同一板和供墨通道的一侧，并且压电板通过环氧树脂粘合剂的薄层固定在碳板的压力室侧。压电板可以在一侧上具有导电涂层，其被光蚀刻以产生对应于碳板中的压力室的图案的电极图案。孔板可以具有特别成型的孔口，以确保液滴的轴向投影，并且可以通过环氧树脂粘合剂的薄层粘附到具有从压力室向孔口供应墨水的孔口的碳板。由于碳板是导电的，因此如果需要，可以将其用作压电板的相对侧上的电极，并且为了确保压电板的接地，可以使用导电环氧树脂粘合剂将压电板粘合到碳板。此外，由于碳板是多孔的，所以可以在墨水通道之间提供真空源和透气性不透墨层之间的连通路径，以从通道中的油墨中除去溶解的空气。在一个替代实施例中，喷墨头组件包含两个单独的碳压力室板，碳歧管板和碳圈，以将碳板保持在组件中。

7. 发明授权

US06533376B1 Conditioning ink jet orifices 有权
标题翻译：调节喷墨孔
公开(公告)号：US06533376B1
公开(公告)日：2003-03-18
申请号：US09239895
申请日：1999-01-29
申请人： David W. Gailus , Edward R. Moynihan , Jill Ann Hanson , Michael Joseph Garcia , David A. Swett
发明人： David W. Gailus , Edward R. Moynihan , Jill Ann Hanson , Michael Joseph Garcia , David A. Swett
IPC分类号： B41J2165
CPC分类号： B41J2/16517
摘要： Conditioning an ink jet orifice by illuminating the orifice with radiation from a laser to remove contaminants and smooth rough surfaces.
摘要翻译：通过用来自激光器的辐射照射孔口来调节喷墨孔，以去除污染物和光滑的粗糙表面。

8. 发明授权

US5500988A Method of making a perovskite thin-film ink jet transducer 失效
标题翻译：制造钙钛矿薄膜喷墨传感器的方法
公开(公告)号：US5500988A
公开(公告)日：1996-03-26
申请号：US258709
申请日：1994-06-13
申请人： Edward R. Moynihan , Paul A. Hoisington , David W. Gailus
发明人： Edward R. Moynihan , Paul A. Hoisington , David W. Gailus
IPC分类号： B41J2/025 , B41J2/14 , B41J2/16 , H01L41/22
CPC分类号： B41J2/1623 , B41J2/025 , B41J2/14233 , B41J2/161 , B41J2/1626 , B41J2/1631 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2002/14387 , Y10T29/42 , Y10T29/49401
摘要： In the particular embodiments described in the specification, a thin-film PZT piezoelectric transducer ink jet head is prepared by oxidizing one surface of a silicon wafer to provide a dielectric layer, forming electrodes on the layer by photoresist processing techniques, depositing one or more layers of perovskite-seeded PZT material to provide a thin-film piezoelectric layer having a thickness in the range of 1-25 microns, forming another pattern of electrodes on the surface of the PZT layer by photoresist techniques, and selectively etching the silicon substrate in the region of the electrodes to provide an ink chamber. Thereafter, an orifice plate is affixed to the substrate to enclose the ink chambers and provide an ink orifice for each of the chambers. An ink jet head having chambers 3.34 mm long by 0.17 mm wide by 0.15 mm deep and orifices spaced by 0.305 mm is provided.
摘要翻译：在说明书中描述的特定实施例中，薄膜PZT压电换能器喷墨头通过氧化硅晶片的一个表面以提供电介质层来制备，在该层上通过光致抗蚀剂加工技术形成电极，沉积一层或多层的钙钛矿种子PZT材料，以提供厚度在1-25微米范围内的薄膜压电层，通过光致抗蚀剂技术在PZT层的表面上形成另一个电极图案，并且在电极的区域以提供墨室。此后，将孔板固定在基片上，以封闭墨室，并为每个腔室提供墨孔。具有3.34mm长×0.17mm×0.15mm深的间隙为0.305mm的孔的喷墨头。

9. 发明授权

US06520248B2 Heat sink having bonded cooling fins 失效
标题翻译：散热片带有冷却散热片
公开(公告)号：US06520248B2
公开(公告)日：2003-02-18
申请号：US09859715
申请日：2001-05-17
申请人： David W. Gailus , Francis Edward Fisher , Julian Ralph Cavalot
发明人： David W. Gailus , Francis Edward Fisher , Julian Ralph Cavalot
IPC分类号： H05K720
CPC分类号： H01L21/4882 , H01L23/3672 , H01L23/3677 , H01L2924/0002 , H01L2924/00
摘要： A heat sink has a surface with a plurality of slots having mutually facing sidewalls which converge toward the base of the slot at an angle. Each slot receives an end portion of a cooling fin having sidewalls which converge at the same angle, so that the sidewalls of the slot are at least substantially parallel to the sidewalls of the cooling fin. The slots are preferably machined in the base and the sidewalls on the fins are machined or coined, yielding tolerances which are so close that the gap between parts is less than 60 microinches, and unfilled adhesive can be used. The thinness of the bond provides good thermal conductivity and reduced curing time. It is also possible to, provide the slots with a slightly smaller angle so that the base deforms to accommodate the cooling fin and adhesive may be eliminated.
摘要翻译：散热器具有表面，多个槽具有相互面对的侧壁，其以一定角度朝向槽的基部会聚。每个槽容纳冷却翅片的端部，其具有以相同角度会聚的侧壁，使得槽的侧壁至少基本上平行于冷却翅片的侧壁。槽优选地在基座中加工并且翅片上的侧壁被加工或制造，产生如此接近的公差，使得部件之间的间隙小于60微英寸，并且可以使用未填充的粘合剂。键的薄度提供良好的导热性和缩短的固化时间。也可以为狭槽提供稍微较小的角度，使得基座变形以适应冷却翅片，并且可以消除粘合剂。

10. 发明授权

US06450627B1 Simplified ink jet head 失效
标题翻译：简化喷墨头
公开(公告)号：US06450627B1
公开(公告)日：2002-09-17
申请号：US09989278
申请日：2001-11-20
申请人： Edward R. Moynihan , David W. Gailus , Robert G. Palifka , Paul A. Hoisington , Nathan P. Hine , David Adams-Brady , Melvin L. Biggs , Steven H. Barss , Diane Mackay , Bruce A. Paulson
发明人： Edward R. Moynihan , David W. Gailus , Robert G. Palifka , Paul A. Hoisington , Nathan P. Hine , David Adams-Brady , Melvin L. Biggs , Steven H. Barss , Diane Mackay , Bruce A. Paulson
IPC分类号： B41J2045
CPC分类号： A01K15/025
摘要： In the embodiments of the simplified ink jet head described in the specification, a carbon body is formed with ink passages, such as internal passages extending through a carbon plate, pressure chambers on one side of a carbon plate, flowthrough passages on the other side of the same plate and ink supply passages, and a piezoelectric plate is affixed to the pressure chamber side of the carbon plate by a thin layer of epoxy adhesive. In one alternative embodiment, an ink jet head assembly contains two separate carbon pressure chamber plates, a carbon manifold plate and a carbon collar to retain the carbon plates in an assembly.
摘要翻译：在本说明书中记载的简化喷墨头的实施方式中，碳体形成有油墨通路，例如通过碳板延伸的内部通路，碳板一侧的压力室，另一侧的流路相同的板和油墨供给通道和压电板通过环氧树脂粘合剂的薄层固定在碳板的压力室侧。在一个替代实施例中，喷墨头组件包含两个单独的碳压力室板，碳歧管板和碳圈，以将碳板保持在组件中。

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