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1. 发明申请

WO1996008375A1 INKJET PRINTHEADS 审中-公开
公开(公告)号：WO1996008375A1
公开(公告)日：1996-03-21
申请号：PCT/GB1995002157
申请日：1995-09-12
申请人： XAAR LIMITED , TEMPLE, Stephen , HARVEY, Robert, Alan
发明人： XAAR LIMITED
IPC分类号： B41J02/16
CPC分类号： B41J2/1634 , B41J2/162
摘要： Where material is to be removed from an element (4) of an inkjet printhead having a surface (6) intended to form part of the external surface of the printhead, at least part of the material being removed by ablation using a high energy beam directed at said surface, a protective layer (10) is applied to be in sealing engagement with the surface. The layer is believed to protect the surface from high energy free radicals liberated during the ablation process.
摘要翻译：如果要从具有旨在形成打印头的外表面的一部分的表面（6）的喷墨打印头的元件（4）去除材料，则至少部分材料通过消融使用高能量光束在所述表面上，施加保护层（10）以与表面密封接合。该层被认为保护表面免受在消融过程中释放的高能量自由基。

2. 发明申请

WO1996006895A2 COATING, COATING COMPOSITION AND METHOD OF FORMING COATING 审中-公开
标题翻译：涂料，涂料组合物和形成涂料的方法
公开(公告)号：WO1996006895A2
公开(公告)日：1996-03-07
申请号：PCT/GB1995002041
申请日：1995-08-30
申请人： XAAR LIMITED , GRIFFIN, Mary, Catherine, Ambrose , HOWARTH, Leslie George , TATUM, John, Philip
发明人： XAAR LIMITED
IPC分类号： C09D183/08
CPC分类号： C09D183/08 , B41J2/1606 , C09D4/00 , Y10T428/31612 , Y10T428/31663 , C08G77/24
摘要： A coating on a substrate which endows the substrate with a desired surface property, the coating comprising a cross-linked polysiloxane containing X'- and X- groups attached to different Si atoms wherein the groups X'- are monovalent organic groups which provide the desired surface property and the groups X- are monovalent organic groups which are reactive with a group on the substrate surface and have a higher surface tension than the groups X'-, said coating being bonded to said substrate by reaction of X- groups with substrate surface groups reactive therewith. In one embodiment a non-wetting coating is provided wherein the X'-group has the formula CF3Z- where Z is a divalent organic group or the formula CH3(CH2)t where t is at least 3.
摘要翻译：在衬底上的涂层具有所需的表面性能，该涂层包含含有连接到不同Si原子上的X'和X基团的交联聚硅氧烷，其中基团X'是提供期望的单价有机基团表面性质和基团X-是与基底表面上的基团反应并且具有比组X'更高的表面张力的单价有机基团，所述涂层通过X-基团与基底表面的反应被结合到所述基底基团反应。在一个实施方案中，提供了非润湿涂层，其中X'基团具有式CF 3 Z-，其中Z是二价有机基团或式CH 3（CH 2）t，其中t为至少3。

3. 发明申请

WO1992006848A1 METHOD OF OPERATING MULTI-CHANNEL ARRAY DROPLET DEPOSITION APPARATUS 审中-公开
标题翻译：操作多通道阵列沉积装置的方法
公开(公告)号：WO1992006848A1
公开(公告)日：1992-04-30
申请号：PCT/GB1991001784
申请日：1991-10-14
申请人： XAAR LIMITED , KERRY, Nicholas, John
发明人： XAAR LIMITED
IPC分类号： B41J02/045
CPC分类号： B41J2/04525 , B41J2/04581
摘要： Multi-channel droplet deposition apparatus of the kind having an array of parallel channels (1-11) with which respective nozzles and common ink supply means communicate and in which electrically actuable means (21-31) are located in relation to said channels to impart energy pulses to selected channels for effecting droplet ejection therefrom is operated by applying energy pulses to selected channels of the array and channels in the vicinity of the selected channels the amplitudes of which depend on the value of the compliance ratio of the channel walls to the droplet liquid and which together produce a pressure distribution in the channels to which they are applied which both effects droplet ejection from only said selected channels and is substantially free from pressure crosstalk between said selected channels or between said selected channels and other channels of the array.
摘要翻译：这种类型的多通道液滴沉积装置具有平行通道阵列（1-11），各个喷嘴和共同的墨水供应装置相互连通，并且其中电致动装置（21-31）相对于所述通道定位以赋予通过将能量脉冲施加到所选阵列的选定通道和所选通道附近的通道，其幅度取决于通道壁与液滴的柔量比值并且它们一起在其所施加的通道中产生压力分布，这两者都仅从所选择的通道产生液滴喷射，并且基本上没有所述选定通道之间或所述选定通道与阵列的其它通道之间的压力串扰。

4. 发明申请

WO1992005962A1 METHOD OF TESTING MULTI-CHANNEL ARRAY PULSED DROPLET DEPOSITION APPARATUS 审中-公开
标题翻译：测试多通道阵列脉冲沉积装置的方法
公开(公告)号：WO1992005962A1
公开(公告)日：1992-04-16
申请号：PCT/GB1991001727
申请日：1991-10-04
申请人： XAAR LIMITED , BARTKY, Walter, Scott
发明人： XAAR LIMITED
IPC分类号： B41J02/125
CPC分类号： B41J2/0451 , B41J2/04581 , B41J2/125 , B41J2202/10 , Y10S73/04
摘要： This invention relates to a method of testing multi-channel array pulsed droplet deposition apparatus (10) comprising a multiplicity of parallel channels (12) each with pulse imparting means for expelling droplets therefrom. The apparatus is located opposite a test module (20) having detecting elements (21) with channels of the apparatus opposed and close to the respective elements. Coupling fluid (23) fills the channels (12) to be tested and the space between the apparatus and the test module. Test signals are applied to impart energy pulses to the fluid in the channels opposite the detecting elements so that signals are passed to those elements by way of the fluid which are evaluated to assess the channel performance. Various forms of the detector elements and the appparatus are disclosed.
摘要翻译：本发明涉及一种测试多通道阵列脉冲液滴沉积装置（10）的方法，该装置包括多个平行通道（12），每个通道具有用于从其中排出液滴的脉冲施加装置。该装置位于具有检测元件（21）的测试模块（20）的对面，该检测元件（21）与设备的通道相对并接近各个元件。耦合流体（23）填充要测试的通道（12）和设备与测试模块之间的空间。施加测试信号以向与检测元件相对的通道中的流体施加能量脉冲，使得信号通过被评估以评估通道性能的流体传递到这些元件。公开了各种形式的检测器元件和设备。

5. 发明申请

WO1997004963A1 PULSED DROPLET DEPOSITION APPARATUS 审中-公开
标题翻译：脉冲滴定沉积装置
公开(公告)号：WO1997004963A1
公开(公告)日：1997-02-13
申请号：PCT/GB1996001789
申请日：1996-07-25
申请人： XAAR LIMITED , HARVEY, Robert, Alan
发明人： XAAR LIMITED
IPC分类号： B41J02/14
CPC分类号： B41J2/14209 , B41J2202/19 , B41J2202/20
摘要： An inkjet printhead has ink channels separated one from the next by channels walls that are displaceable in response to actuating signals. Groups of adjacent channels are supplied by respective manifolds such that a single displaceable wall bounds channels belonging to adjacent channel groups. A simplification of the construction and manufacture of the pinthead results.
摘要翻译：喷墨打印头具有通过可响应于致动信号而可移位的通道壁与下一个墨水通道分开的墨水通道。相邻通道的组由相应的歧管提供，使得单个可移动的壁限定属于相邻通道组的通道。简化建筑和制造铅笔的结果。

6. 发明申请

WO1996024642A1 INK JET PRINTER INK COMPOSITION 审中-公开
标题翻译：喷墨打印机墨水组合物
公开(公告)号：WO1996024642A1
公开(公告)日：1996-08-15
申请号：PCT/GB1996000277
申请日：1996-02-08
申请人： XAAR LIMITED , SCHOFIELD, John, David , TATUM, John, Philip , WOODS, Jill
发明人： XAAR LIMITED
IPC分类号： C09D11/00
CPC分类号： C09D11/36
摘要： An ink jet printer ink of the kind comprising a dispersion of a pigment in a non-aqueous diluent wherein the diluent is a single phase liquid comprising a major amount of aliphatic hydrocarbon and a minor amount of a polar component, comprising oleyl alcohol alone or in combination with at least one other polar liquid such as an ether or an ester.
摘要翻译：一种喷墨打印机油墨，其包含颜料在非水稀释剂中的分散体，其中所述稀释剂是包含主要量的脂族烃和少量极性组分的单相液体，其包含单独的油醇或在与至少一种其它极性液体如醚或酯组合。

7. 发明申请

WO1995011131A1 DROPLET DEPOSITION APPARATUS 审中-公开
标题翻译： DROPLET沉积装置
公开(公告)号：WO1995011131A1
公开(公告)日：1995-04-27
申请号：PCT/GB1994002341
申请日：1994-10-24
申请人： XAAR LIMITED , HARVEY, Robert, Alan
发明人： XAAR LIMITED
IPC分类号： B41J02/16
CPC分类号： B41J2/1632 , B41J2/1609 , B41J2/1623 , B41J2/1634
摘要： In a method of making an ink jet printhead, corrugations (26) are formed by laser ablation in the bonding surface (24) of a polymer nozzle plate (18). Adhesive (28) is applied to the micro-cavities (26) thus formed and the nozzle plate (18) is pressed against the end surface of the printhead until the surface lands in the nozzle plate abut on the surface of the printhead.
摘要翻译：在制造喷墨打印头的方法中，通过激光烧蚀在聚合物喷嘴板（18）的粘合表面（24）中形成波纹（26）。将粘合剂（28）施加到如此形成的微孔（26）上，并且喷嘴板（18）被压靠在打印头的端面上，直到喷嘴板中的表面接合到打印头的表面上。

8. 发明申请

WO1992022429A1 MULTI-CHANNEL ARRAY DROPLET DEPOSITION APPARATUS 审中-公开
标题翻译：多通道阵列沉积装置
公开(公告)号：WO1992022429A1
公开(公告)日：1992-12-23
申请号：PCT/GB1992001085
申请日：1992-06-17
申请人： XAAR LIMITED , TEMPLE, Stephen , SHEPHERD, Mark, Richard
发明人： XAAR LIMITED
IPC分类号： B41J02/045
CPC分类号： B41J2/1623 , B41J2/1609
摘要： A multi-channel array droplet deposition apparatus has a base sheet (10) comprising a layer (12) of piezo-electric material poled normal thereto, an array of parallel, open-topped droplet liquid channels (11(a)-11(h)) provided by upstanding channel separating walls (13(a)-13(h)) formed in the layer, electrodes (23) on channel facing surfaces of the walls, a channel closure sheet (14) bonded to the walls, nozzles (22) respectively communicating with the channels and a droplet liquid supply (21) connecting with the channels, the closure sheet having an array of parallel conductive tracks (16) thereon spaced at intervals corresponding with the channel spacing and located parallel to and opposite the channels and bonds (24, 28), which preferably are solder bonds, mechanically and electrically connect each track to the electrodes of the channel facing walls of the channels opposite thereto and seal the closure sheet to the channels.
摘要翻译：多通道阵列液滴沉积装置具有基片（10），其包括与其垂直极化的压电材料层（12），平行的开顶液滴通道阵列（11（a）-11（h ），由形成在层中的直立通道分隔壁（13（a）-13（h））提供，电极（23）在壁的面向通道的表面上，通道封闭片（14），粘合到壁，喷嘴 22），以及与所述通道连接的液滴液体供应（21），所述封闭片具有平行导电轨道（16）阵列，所述平行导电轨道（16）的间隔与所述通道间隔对应并且与所述通道平行并相对定位并且优选地是焊接接合的键（24,28）将每个轨道机械地和电气地连接到与其相对的通道的面向通道的壁的电极，并将闭合片材密封到通道。

9. 发明申请

WO1992012209A1 INK COMPOSITION 审中-公开
标题翻译：墨水组合物
公开(公告)号：WO1992012209A1
公开(公告)日：1992-07-23
申请号：PCT/GB1992000055
申请日：1992-01-10
申请人： XAAR LIMITED , KRUSE, Jurgen, M.
发明人： XAAR LIMITED
IPC分类号： C09D11/00
CPC分类号： C09D11/36 , Y10S260/38
摘要： An ink jet ink especially for printing on to plain paper comprises a suspension in (a) a non aqueous solvent of (b) a disperse phase comprising: (i) a water-insoluble dyestuff which is insoluble in said solvent at the ink jet operating temperature and below; (ii) a water-insoluble resinous dispersant for the dyestuff which in the amount used is capable of forming a solution in the said solvent at the ink jet printer operating temperature, (iii) a polymeric binder to hold the dyestuff on the surface of the paper.
摘要翻译：特别用于印刷到普通纸上的喷墨油墨包括（a）（b）分散相的非水溶剂中的悬浮液，所述分散相包含：（i）在喷墨操作下不溶于所述溶剂的水不溶性染料温度以下; （ii）用于染料的水不溶性树脂分散剂，其用量能够在喷墨打印机的操作温度下在所述溶剂中形成溶液，（iii）聚合物粘合剂，以将染料保持在纸。

10. 发明申请

WO1997035421A1 INTERPOLATION OF GREYSCALE LEVELS 审中-公开
标题翻译：灰度级的插值
公开(公告)号：WO1997035421A1
公开(公告)日：1997-09-25
申请号：PCT/GB1997000755
申请日：1997-03-18
申请人： XAAR LIMITED , TEMPLE, Stephen
发明人： XAAR LIMITED
IPC分类号： H04N01/40
CPC分类号： H04N1/52 , H04N1/40087 , H04N1/4051
摘要： In a method of colour printing using arrays of threshold value for interpolating between grey levels, the threshold values for each of the colours are provided by defining rows of threshold values, with each row having the same repeating sequence but offset. The repeating sequences are different for each colour but the offset is the same for all colours. The arrays best take the form Tij =(i*p -j*q )%(r S).
摘要翻译：在使用用于在灰度级之间进行内插的阈值阵列的彩色打印的方法中，通过定义阈值行来提供每种颜色的阈值，每行具有相同的重复序列但是偏移。每个颜色的重复序列是不同的，但所有颜色的偏移量都相同。数组最好采用Tij =（i * p -j * q ）％（r S）的形式。

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