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121. 发明申请

WO2003086769A1 MOTION TRANSMITTING STRUCTURE FOR A NOZZLE ARRANGEMENT OF A PRINTHEAD CHIP FOR AN INKJET PRINTHEAD 审中-公开
标题翻译：喷墨打印头喷嘴喷嘴布置的运动传动结构
公开(公告)号：WO2003086769A1
公开(公告)日：2003-10-23
申请号：PCT/AU2002/000762
申请日：2002-06-13
申请人： SILVERBROOK RESEARCH PTY. LTD. , SILVERBROOK, Kia
发明人： SILVERBROOK, Kia
IPC分类号： B41J2/14
CPC分类号： B41J2/14427 , B41J2/1601 , B41J2/1623 , B41J2/1626 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1637 , B41J2/1639 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646 , B41J2/1648 , B41J2/16585 , B41J2/17513 , B41J2/17596 , B41J2002/041 , B41J2202/21 , H04N5/225 , H04N5/2628
摘要： A printhead chip for an inkjet printhead includes a plurality of nozzle arrangements (100) positioned on a substrate (32). Each nozzle arrangement includes a chamber structure defining a nozzle chamber (106) that receives ink. An ink ejecting member (140) positioned in the nozzle chamber is displaceable in the nozzle chamber to eject ink from the nozzle chamber. Each nozzle actuator (148) is positioned on the substrate, the actuator having a working portion (156) displaceable with respect to the substrate when the actuator receives a driving signal. A sealing structure (130) is positioned on the substrate between the actuator and the ink-ejecting member inhibiting ink flow between the ink ejecting member and the actuator. A motion transmitting structure (122) pivotally bridges the sealing structure and interconnects the working portion (156) of the actuator and the ink-ejecting member (140) to transmit displacement of the working portion relative to the substrate to the ink ejecting member. Slotted openings (174) form a pair of opposed flexural connectors (178) between the outer structure (170) and the motion transmitting structures (122) allowing torsional deformation accommodating pivotal movement during operation of the nozzle arrangement.
摘要翻译：用于喷墨打印头的打印头芯片包括定位在基板（32）上的多个喷嘴装置（100）。每个喷嘴装置包括限定用于接收油墨的喷嘴室（106）的室结构。位于喷嘴室中的喷墨构件（140）可在喷嘴室中移位，以从喷嘴室喷射墨水。每个喷嘴致动器（148）定位在基板上，致动器具有当致动器接收到驱动信号时相对于基板移动的工作部分（156）。密封结构（130）位于致动器和喷墨构件之间的基板上，从而阻止墨喷射构件和致动器之间的墨流动。运动传递结构（122）枢转地桥接密封结构并且互连致动器的工作部分（156）和喷墨构件（140），以使工作部分相对于基板的位移传递到喷墨构件。开口（174）在外部结构（170）和运动传递结构（122）之间形成一对相对的弯曲连接器（178），允许在喷嘴装置的操作期间容纳扭转运动的扭转变形。

122. 发明申请

WO2003086767A1 PUSHER ACTUATION IN A PRINTHEAD CHIP FOR AN INKJET PRINTHEAD 审中-公开
标题翻译：在喷墨打印机中推动打印机
公开(公告)号：WO2003086767A1
公开(公告)日：2003-10-23
申请号：PCT/AU2002/001164
申请日：2002-08-29
申请人： SILVERBROOK RESEARCH PTY LTD , SILVERBROOK, KIA
发明人： SILVERBROOK, KIA
IPC分类号： B41J2/05
CPC分类号： B41J2/14 , B41J2/14427 , B41J2/1601 , B41J2/1623 , B41J2/1626 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1637 , B41J2/1639 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646 , B41J2/1648 , B41J2/16585 , B41J2/17503 , B41J2/17513 , B41J2/17596 , B41J2002/041 , B41J2202/21 , B42D2035/34 , B82Y30/00 , G06F21/79 , G06F21/86 , G06F2221/2129 , G06K1/121 , G06K7/14 , G06K7/1417 , G06K19/06037 , G11C11/56 , H04N1/2154 , H04N5/225 , H04N5/2628 , H04N2101/00
摘要： A plurality of nozzle arrangements (70) is positioned on the substrate (12) of printhead chip. Each arrangement includes a nozzle chamber structure (72, 74, 76, 78) positioned on the substrate and defines a nozzle chamber (80) from which ink is ejected. An ink-ejecting mechanism is operatively arranged with respect to the nozzle chamber structure. The ink-ejecting mechanism includes at least one moving component (106) displaceable to generate a pressure pulse within the nozzle chamber to eject ink. An actuator (92) is positioned on the substrate and has at least one working member (4) that is of a material having a coefficient of thermal expansion such that the working member is capable of substantially rectilinear expansion. An energy transmitting means interconnects the moving component and the working member so that energy generated by the working member as a result of expansion and subsequent contraction of the working member is transmitted to the moving component resulting in generation of said pressure pulse.
摘要翻译：多个喷嘴装置（70）位于打印头芯片的基板（12）上。每个布置包括定位在基板上并限定喷墨室（80）的喷嘴室结构（72,74,76,78），从中喷出墨水。喷墨机构相对于喷嘴室结构可操作地布置。喷墨机构包括至少一个移动部件（106），其可移位以在喷嘴室内产生压力脉冲以喷射墨水。致动器（92）位于基板上，并且具有至少一个作用构件（4），其具有热膨胀系数的材料，使得工作构件能够基本上直线膨胀。能量传递装置将移动部件和工作部件互连，使作业部件产生的作为工作部件的膨胀和随后的收缩的结果的能量传递到移动部件，从而产生所述压力脉冲。

123. 发明申请

WO2003086766A1 DISCRETE AIR AND NOZZLE CHAMBERS IN A PRINTHEAD CHIP FOR AN INKJET PRINTHEAD 审中-公开
标题翻译：喷墨打印机中的分离空气和喷嘴泡沫
公开(公告)号：WO2003086766A1
公开(公告)日：2003-10-23
申请号：PCT/AU2002/001169
申请日：2002-08-29
申请人： SILVERBROOK RESEARCH PTY LTD , SILVERBROOK, KIA
发明人： SILVERBROOK, KIA
IPC分类号： B41J2/045
CPC分类号： B41J2/14427 , B41J2/1626 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1648 , B41J2/16585 , B41J2/17513 , B41J2/17596 , B41J2002/14475 , H04N5/225 , H04N5/2628
摘要： A printhead chip for an inkjet printhead includes a plurality of nozzle arrangements on a substrate (12). Each nozzle arrangement (10) includes nozzle chamber walls (18) and a roof (20) that define a nozzle chamber (22) with the roof defining an ink ejection port (30) in fluid communication with the nozzle chamber. An ink-ejecting member or paddle (54) is positioned in the nozzle chamber and displaceable towards and away from the ink ejection port so that a resultant fluctuation in ink pressure within the nozzle chamber results in an ejection of ink from the ink ejection port (30). At least one work transmitting structure of a lever mechanism (38) is displaceable with respect to the substrate results in displacement of the ink-ejecting member. A thermal bend actuator (62) is capable of displacing the structure upon receipt of an electrical drive signal (14). An air chamber (80) defined by walls (90) and a covering formation (78) are positioned over the actuator to protect the component from ingress of microscopic detritus such as paper dust.
摘要翻译：用于喷墨打印头的打印头芯片包括在基板（12）上的多个喷嘴装置。每个喷嘴装置（10）包括喷嘴室壁（18）和限定喷嘴室（22）的顶盖（20），顶盖限定出与喷嘴腔流体连通的喷墨口（30）。喷墨构件或桨叶（54）定位在喷嘴室中并且朝向和远离喷墨口移动，使得喷嘴室内的墨压力的最终变动导致墨从喷墨口（ 30）。杠杆机构（38）的至少一个工件传递结构相对于基板可移位导致喷墨构件的位移。热弯曲致动器（62）能够在接收到电驱动信号（14）时移动结构。由壁（90）和覆盖层（78）限定的空气室（80）位于致动器上方，以保护部件免受诸如纸灰尘的微小碎屑侵入。

124. 发明申请

WO2003018319A1 RESIDUE GUARD FOR NOZZLE GROUPS OF AN INK JET PRINTHEAD 审中-公开
标题翻译：喷墨喷嘴喷嘴组的残留物
公开(公告)号：WO2003018319A1
公开(公告)日：2003-03-06
申请号：PCT/AU2002/001123
申请日：2002-08-21
申请人： SILVERBROOK RESEARCH PTY LTD , SILVERBROOK, Kia
发明人： SILVERBROOK, Kia
IPC分类号： B41J2/20
CPC分类号： B41J2/14427 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2/1648 , B41J2/16535 , B41J2002/14435 , B41J2002/14443
摘要： A nozzle guard (80) for an ink jet printer printhead with an array (14) of nozzles (10). The nozzle guard (80) has an array of apertures (84) individually corresponding to the nozzle array (14). The ink droplets are ejected through the apertures (84) and onto the media to be printed. A wiper blade (143) sweeps dust and residual ink (144) stuck to the exterior surface (142) of the nozzle guard (80) characterized in that the exterior surface has one or more recesses (146) encompassing a group or pod of the apertures (84) to prevent the wiper blade (143) from engaging the exterior surface (142) immediately adjacent any of the apertures (84) in the pod.
摘要翻译：一种用于具有喷嘴阵列（14）的喷墨打印机打印头的喷嘴护罩（80）。喷嘴护罩（80）具有单独对应于喷嘴阵列（14）的孔阵列（84）。墨滴通过孔（84）喷射到待印刷的介质上。刮水片（143）扫除粘附在喷嘴护罩（80）的外表面（142）上的灰尘和残留油墨（144），其特征在于，外表面具有一个或多个包含一个或多个孔（84），以防止刮水片（143）与紧邻舱内的任何孔（84）的外表面（142）接合。

125. 发明申请

WO2003018318A1 RESIDUE REMOVAL FROM NOZZLE GUARD FOR INK JET PRINTHEAD 审中-公开
标题翻译：从喷嘴喷嘴喷嘴中取出的残留物
公开(公告)号：WO2003018318A1
公开(公告)日：2003-03-06
申请号：PCT/AU2002/001122
申请日：2002-08-21
申请人： SILVERBROOK RESEARCH PTY LTD , SILVERBROOK, Kia
发明人： SILVERBROOK, Kia
IPC分类号： B41J2/20
CPC分类号： B41J2/14427 , B41J2/1433 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2/1648 , B41J2/165 , B41J2/16535 , B41J2/16538 , B41J2002/14435 , B41J2002/14443 , B41J2002/16502
摘要： A nozzle guard (80) for an ink jet printer printhead with an array (14) of nozzles (10). The nozzle guard (80) has an array of apertures (84) individually corresponding to the nozzle array (14). The ink droplets are ejected through the apertures (84) and onto the media to be printed. A wiper blade (143) sweeps dust and residual ink (144) stuck to the exterior surface (142) of the nozzle guard (82) characterized in that the exterior surface (142) has a recess (146) individually associated with each of the apertures (86) for preventing residual matter (144) carried by the wiper blade (143) from lodging within the aperture (84).
摘要翻译：一种用于具有喷嘴阵列（14）的喷墨打印机打印头的喷嘴护罩（80）。喷嘴护罩（80）具有单独对应于喷嘴阵列（14）的孔阵列（84）。墨滴通过孔（84）喷射到待印刷的介质上。刮水片（143）扫除粘附在喷嘴护罩（82）的外表面（142）上的灰尘和残留油墨（144），其特征在于，外表面（142）具有与每个用于防止由刮水片（143）承载的残留物质（144）在孔口（84）内倒伏的孔（86）。

126. 发明申请

WO2002081224A1 MICROINJECTOR HAVING DRIVE CIRCUIT AND METHOD FOR MAKING THE SAME 审中-公开
公开(公告)号：WO2002081224A1
公开(公告)日：2002-10-17
申请号：PCT/CN2001/001230
申请日：2001-08-20
IPC分类号： B41J2/135
CPC分类号： B41J2/14129 , B41J2/1601 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2002/1437 , B41J2202/13
摘要： The present invention discloses a microinjector having drive circuit and method for making the same. The microinjector utilizes bubble as virtual valve to eject fluid medium, including manifold, multiple fluid chambers, multiple pairs of the first bubble generating member and the second bubble generating member, multiple nozzles and drive circuit, wherein, the drive circuit controls multiple pairs of the first bubble generating member and the second bubble generating member simultaneously to eject the fluid which in the corresponding fluid chamber from the corresponding nozzle, thereby attaining the effect for ejecting fluid; in addition, due to integrating the drive circuit with the bubble generating members in the same substrate, not only reduced the number of making steps, but also obtained the structure of less number of circuit unit and interconnecting lines.

127. 发明申请

WO2002062583A1 PROTECTION OF NOZZLE STRUCTURES IN AN INK JET PRINTHEAD 审中-公开
标题翻译：喷嘴喷嘴中喷嘴结构的保护
公开(公告)号：WO2002062583A1
公开(公告)日：2002-08-15
申请号：PCT/AU2002/000066
申请日：2002-01-24
申请人： SILVERBROOK RESEARCH PTY. LTD. , SILVERBROOK, KIA
发明人： SILVERBROOK, KIA
IPC分类号： B41J2/16
CPC分类号： B41J2/015 , B41J2/04 , B41J2/14 , B41J2/1433 , B41J2/14427 , B41J2/145 , B41J2/16 , B41J2/1614 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2/1648 , B41J2/16505 , B41J29/12 , B41J2002/14435 , B41J2002/14443 , G01D15/00 , G11B5/127 , Y10T29/49401
摘要： A printhead for an ink jet printer with an array 14 of ink ejection nozzles 22 formed from MEMS techniques. To protect the delicate nozzle structures, a nozzle guard 80 covers the exterior surface of the array 14. A corresponding array of apertures 84 is formed in the guard 80. To attach the guard 80 to the silicon substrate 16 carrying the nozzles 22, alignment formations 148 configured for engagement with complementary formations on a nozzle guard 86. For precise registration between the nozzles 22 and the respective apertures 86 in the guard 80, the alignment formations 148 may be formed using the same etching and deposition techniques used to form the nozzles 22. To protect the fragile nozzle structures 22 from inadvertent contact with the struts 86 during assembly, the nozzles 22 are reinforced by sacrificial material 152 which subsequently removed by an oxygen plasma etch 154.
摘要翻译：用于具有由MEMS技术形成的喷墨喷嘴22的阵列14的喷墨打印机的打印头。为了保护精细的喷嘴结构，喷嘴护罩80覆盖阵列14的外表面。在防护罩80中形成相应的孔阵列84.为了将防护罩80附接到承载喷嘴22的硅基板16上， 148，被配置为与喷嘴保护罩86上的互补结构接合。为了精确对准喷嘴22和防护罩80中的各个孔86，可以使用用于形成喷嘴22的相同的蚀刻和沉积技术来形成对准结构148 为了保护脆弱的喷嘴结构22在组装期间不会与支柱86意外接触，喷嘴22被牺牲材料152加强，随后通过氧等离子体蚀刻154去除。

128. 发明申请

WO2002060695A1 NOZZLE GUARD ALIGNMENT FOR INK JET PRINTHEAD 审中-公开
标题翻译：喷嘴喷枪喷嘴喷嘴对齐
公开(公告)号：WO2002060695A1
公开(公告)日：2002-08-08
申请号：PCT/AU2002/000065
申请日：2002-01-24
申请人： SILVERBROOK RESEARCH PTY. LTD. , SILVERBROOK, KIA
发明人： SILVERBROOK, KIA
IPC分类号： B41J2/145
CPC分类号： B41J2/14 , B41J2/04 , B41J2/045 , B41J2/1433 , B41J2/14427 , B41J2/145 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2/1648 , B41J2/16505 , B41J2002/14435 , B41J2002/14443
摘要： A printhead for an ink jet printer with an array 14 of ink ejection nozzles 22 formed from MEMS techniques. To protect the delicate nozzle structures, a nozzle guard 80 covers the exterior surface of the array 14. A corresponding array of apertures 84 is formed in the guard 80. To attach the guard 80 to the silicon substrate 16 carrying the nozzles 22, alignment formations 148 configured for engagement with complementary formations on a nozzle guard 80. For precise registration between the nozzles 22 and the respective apertures 84 in the guard 80, the alignment formations 148 may be formed using the same etching and deposition techniques used to form the nozzles 22.
摘要翻译：用于具有由MEMS技术形成的喷墨喷嘴22的阵列14的喷墨打印机的打印头。为了保护精细的喷嘴结构，喷嘴护罩80覆盖阵列14的外表面。在防护罩80中形成相应的孔阵列84.为了将防护罩80附接到承载喷嘴22的硅基板16上， 148，其配置成与喷嘴保护罩80上的互补结构接合。为了在喷嘴22和防护罩80中的相应的孔84之间精确对准，可以使用用于形成喷嘴22的相同的蚀刻和沉积技术来形成对准结构148 。

129. 发明申请

WO02049844A1 NOZZLE FLOOD ISOLATION FOR INK JET PRINTHEAD 审中-公开
标题翻译：喷嘴喷嘴的喷嘴水分离
公开(公告)号：WO02049844A1
公开(公告)日：2002-06-27
申请号：PCT/AU2001/001511
申请日：2001-11-22
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2/165 , B41J2/135 , B41J2/145
CPC分类号： B41J2/04 , B41J2/14427 , B41J2/1628 , B41J2/1631 , B41J2/1639 , B41J2/1642 , B41J2/1645 , B41J2/1646 , B41J2/1648 , B41J2002/14435 , B41J2002/14443
摘要： A nozzle guard (80) for an ink jet printer printhead with an array (14) of nozzles (10) and respective ink ejection means for ejecting ink onto a substrate to be printed, wherein the nozzle guard (80) is adapted to be positioned on the printhead to inhibit damaging contact with the exterior of the array (14) of nozzles (10).
摘要翻译：一种用于具有喷嘴阵列（14）的喷墨打印机打印头的喷嘴护罩（80）和用于将油墨喷射到待印刷的基板上的各自的喷墨装置，其中喷嘴护罩（80）适于定位在打印头上以抑制与喷嘴（10）的阵列（14）的外部的损坏接触。

130. 发明申请

WO02016140A1 MONOLITHIC PRINTHEAD WITH SELF-ALIGNED GROOVE AND RELATIVE MANUFACTURING PROCESS 审中-公开
标题翻译：具有自对准栅格和相关制造工艺的单片印刷机
公开(公告)号：WO02016140A1
公开(公告)日：2002-02-28
申请号：PCT/IT2001/000448
申请日：2001-08-22
IPC分类号： B41J2/14 , B41J2/16
CPC分类号： B41J2/14145 , B41J2/1603 , B41J2/162 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1635 , B41J2/1639 , B41J2/1642
摘要： A monolithic thermal ink jet printhead (40) comprising a groove (45), a plurality of chambers (74) and nozzles (56) is manufactured by means of steps of: (203, 205) partially etching the groove (45) by means of a "dry" process and a "wet" process; (210) depositing a plurality of sacrificial layers (54); (212) obtaining a plurality of casts (156); (216) completing the etching of the groove (45) by means of an electrochemical process; and (220) removing the casts (156) and the sacrificial layers (54) in such a way as to obtain a plurality of nozzles (56) and chambers (74).
摘要翻译：通过以下步骤制造包括凹槽（45），多个室（74）和喷嘴（56）的单片式热喷墨打印头（40）：（203,205）通过装置部分蚀刻凹槽（45）的“干”过程和“湿”过程; （210）沉积多个牺牲层（54）; （212）获得多个铸件（156）; （216）通过电化学工艺完成凹槽（45）的蚀刻; 和（220）以获得多个喷嘴（56）和室（74）的方式移除铸件（156）和牺牲层（54）。

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