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公开(公告)号:US08491100B2
公开(公告)日:2013-07-23
申请号:US12326615
申请日:2008-12-02
IPC分类号: B41J2/045
CPC分类号: B41J2/14233 , B41J2002/14491
摘要: A piezoelectric ink jet head that includes a polymer film, for example a flex print, located between the piezoelectric element and the reservoirs in the jet body. The film provides an efficient seal for the reservoirs and also positions the electrodes on the side of the piezoelectric element in which motion is effected, which can reduce the magnitude of the drive voltage. This location of the compliant flex print material also can enhance electrical and mechanical isolation between reservoirs, which improves jetting accuracy. The compliance of the polymer also reduces strain on the ink jet head.
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公开(公告)号:US07416278B2
公开(公告)日:2008-08-26
申请号:US11292572
申请日:2005-12-02
CPC分类号: B41J2/1631 , B41J2/14201 , B41J2/16 , B41J2002/14362 , B41J2202/19 , B41J2202/20
摘要: In general, in one aspect, the invention features an apparatus, including a jetting assembly that has a plurality of nozzles capable of ejecting droplets, a frame configured to position the jetting assembly within the apparatus, and an element that forms a seal between the frame and the jetting assembly.
摘要翻译: 通常,在一个方面,本发明的特征在于一种装置,包括具有能够喷射液滴的多个喷嘴的喷射组件,构造成将喷射组件定位在设备内的框架,以及在框架之间形成密封件的元件 和喷射组件。
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公开(公告)号:US4782363A
公开(公告)日:1988-11-01
申请号:US098096
申请日:1987-09-17
申请人: James E. Britt , Charles W. Spehrley, Jr. , Brian F. Walsh , Robert G. Palifka , Charles E. Smith , Thomas Acquaviva
发明人: James E. Britt , Charles W. Spehrley, Jr. , Brian F. Walsh , Robert G. Palifka , Charles E. Smith , Thomas Acquaviva
CPC分类号: G03G15/6538 , G03G15/23 , G03G15/6541 , G03G2215/00822 , G03G2215/00827 , G03G2215/00864
摘要: Providing plural precollated sets of copies by plurally recirculating a set of documents and normally making two consecutive identical copies per document per circulation, at one-half the copying rate of the copier, feeding these pairs of identical copy sheets separately into two of only 3 (or 4) movable compiler bins, sequentially accumulating and stacking these copy sheets into completed, compiled, collated copy sheet sets in each of the two compiler bins, and then removing the sets one at a time for finishing, from the opposite side of the bins, and sequentially changing, for subsequent circulations of the sets of documents, which 2 of the 3 compiler bins are being fed pairs of copy sheets, and which compiler bin is not, so that a compiled set of copy sheets may be removed from its bin or left in awaiting finishing of a prior set without having any copy sheets fed into that bin, in coordination with and without interfering with said feeding and directing of other copy sheets into other compiler bins. Preferably two copy sheets are fed into the same compiler bin in directly immediate sequence (the second copy of one document and the first copy of the next document) to reduce the number of operations of the bin gates. When there are an odd number of documents, preferably three identical copies are made of each document in a final copying circulation of the document set and fed into all 3 bins, unless the copies are duplex and there are too many documents for plural duplex buffer sets.
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公开(公告)号:US20090079801A1
公开(公告)日:2009-03-26
申请号:US12326615
申请日:2008-12-02
CPC分类号: B41J2/14233 , B41J2002/14491
摘要: A piezoelectric ink jet head that includes a polymer film, for example a flex print, located between the piezoelectric element and the reservoirs in the jet body. The film provides an efficient seal for the reservoirs and also positions the electrodes on the side of the piezoelectric element in which motion is effected, which can reduce the magnitude of the drive voltage. This location of the compliant flex print material also can enhance electrical and mechanical isolation between reservoirs, which improves jetting accuracy. The compliance of the polymer also reduces strain on the ink jet head.
摘要翻译: 一种压电喷墨头,其包括位于压电元件和喷射体内的储存器之间的聚合物膜,例如柔性印刷。 该膜为储存器提供有效的密封,并且还将电极定位在执行运动的压电元件的侧面,这可以减小驱动电压的大小。 柔性柔性印刷材料的这种位置还可以增强储存器之间的电气和机械隔离,这提高了喷射精度。 聚合物的顺应性也降低了喷墨头的应变。
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公开(公告)号:US07478899B2
公开(公告)日:2009-01-20
申请号:US11336423
申请日:2006-01-20
IPC分类号: B41J2/045
CPC分类号: B41J2/14233 , B41J2002/14491
摘要: A piezoelectric ink jet head that includes a polymer film, for example a flex print, located between the piezoelectric element and the reservoirs in the jet body. The film provides an efficient seal for the reservoirs and also positions the electrodes on the side of the piezoelectric element in which motion is effected, which can reduce the magnitude of the drive voltage. This location of the compliant flex print material also can enhance electrical and mechanical isolation between reservoirs, which improves jetting accuracy. The compliance of the polymer also reduces strain on the ink jet head.
摘要翻译: 一种压电喷墨头,其包括位于压电元件和喷射体内的储存器之间的聚合物膜,例如柔性印刷。 该膜为储存器提供有效的密封,并且还将电极定位在执行运动的压电元件的侧面,这可以减小驱动电压的大小。 柔性柔性印刷材料的这种位置还可以增强储存器之间的电气和机械隔离,这提高了喷射精度。 聚合物的顺应性也降低了喷墨头的应变。
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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。
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公开(公告)号:US07281785B2
公开(公告)日:2007-10-16
申请号:US10943560
申请日:2004-09-17
IPC分类号: B41J2/175
CPC分类号: B41J2/17596 , B05B17/0607 , B41J2/175
摘要: In general, in a first aspect, the invention features a droplet deposition system, including a jetting assembly comprising one or more modules capable of ejecting droplets, a plurality of conduits in fluid communication with the jetting assembly, and a valve coupled to the conduits and adjustable between a first state in which fluid flow through the conduits is substantially prevented and a second state in which fluid flow through the conduits is allowed.
摘要翻译: 通常,在第一方面,本发明的特征在于一种液滴沉积系统,包括喷射组件,其包括能够喷射液滴的一个或多个模块,与喷射组件流体连通的多个管道,以及耦合到管道的阀门 在其中基本上防止流经导管的流体的第一状态和允许流体流过导管的第二状态之间可调节。
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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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公开(公告)号:US5701148A
公开(公告)日:1997-12-23
申请号:US460108
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 , B01D53/22 , B01D59/12
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 simplified ink jet head described in the specification, a tubular member made of air-permeable, ink-permeable material which is closed at one end and connected at the other end to a source of subatmospheric pressure is inserted into an ink passage in the ink jet head to extract dissolved air through the material of the tubular member from a surrounding body of ink in the ink passage.
摘要翻译: 在本说明书中描述的简化喷墨头中,由透气性的可透墨的材料制成的管状件在一端封闭并在另一端与低于大气压的压力源相连,插入到墨水通道中 喷墨头,以通过管状构件的材料从墨水通道中的周围的墨水体提取溶解的空气。
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公开(公告)号:US06755511B1
公开(公告)日:2004-06-29
申请号:US09412827
申请日:1999-10-05
IPC分类号: B41J2045
CPC分类号: B41J2/14233 , B41J2002/14491
摘要: A piezoelectric ink jet head that includes a polymer film, for example a flex print, located between the piezoelectric element and the reservoirs in the jet body. The film provides an efficient seal for the reservoirs and also positions the electrodes on the side of the piezoelectric element in which motion is effected, which can reduce the magnitude of the drive voltage. This location of the compliant flex print material also can enhance electrical and mechanical isolation between reservoirs, which improves jetting accuracy. The compliance of the polymer also reduces strain on the ink jet head.
摘要翻译: 一种压电喷墨头,其包括位于压电元件和喷射体内的储存器之间的聚合物膜,例如柔性印刷。 该膜为储存器提供有效的密封,并且还将电极定位在执行运动的压电元件的侧面,这可以减小驱动电压的大小。 柔性柔性印刷材料的这种位置还可以增强储存器之间的电气和机械隔离,这提高了喷射精度。 聚合物的顺应性也降低了喷墨头的应变。
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