公开(公告)号：EP0611154B1

公开(公告)日：1997-09-17

申请号：EP94300968.8

申请日：1994-02-10

申请人： BROTHER KOGYO KABUSHIKI KAISHA

发明人： Zhang, Qiming, c/o Brother Kogyo K. K.

IPC分类号： B41J2/045 ,  B41J2/135

CPC分类号： B41J2/14209 ,  B41J2002/14379 ,  B41J2202/11

公开(公告)号：EP0791458A2

公开(公告)日：1997-08-27

申请号：EP97102769.3

申请日：1997-02-20

申请人： FUJI XEROX CO., LTD.

发明人： Ogasawara, Fumihiko ,  Hamazaki, Toshinobu ,  Kataoka, Masaki ,  Tomikawa, Ichiro ,  Morita, Naoki ,  Ogawa, Katsuhide ,  Soga, Mitsuhide ,  Ikegami, Kouji ,  Isozaki, Jun ,  Tamura, Harumi ,  Tagaki, Jun ,  Fujimura, Yoshihiko

IPC分类号： B41J2/14

CPC分类号： B41J2/14145 ,  B41J2002/14379 ,  B41J2202/11

摘要： An ink jet printer which causes ink to fly to a recording medium to form an image, comprising; plural nozzles functioning as ink ejection ports; plural individual flow paths which are disposed with respectively corresponding to the nozzles, the individual flow paths respectively having driving elements which eject internal ink through the nozzles; a common liquid chamber which communicates with the individual flow paths, the common liquid chamber having an opening portion through which ink is supplied into the chamber; an ink supply path which has a sectional area smaller than a sectional area of the opening portion of the common liquid chamber, the ink supply path being connected to the opening portion to guide ink to the common liquid chamber; and an ink supply source for supplying ink through the ink supply path.

公开(公告)号：EP0767061A3

公开(公告)日：1997-08-27

申请号：EP96306848.1

申请日：1996-09-20

申请人： XEROX CORPORATION

发明人： Mantell, David A. ,  O'Neill, James F. ,  Tellier, Thomas A. ,  Deshpande, Narayan V. ,  Kneezel, Gary A. ,  Torpey, Peter A. ,  Harrington, Steven J.

IPC分类号： B41J2/14 ,  B41J2/05

CPC分类号： B41J2/04505 ,  B41J2/0458 ,  B41J2/14129 ,  B41J2002/14379 ,  B41J2002/14475

摘要： A liquid ink printing apparatus printing images includes a printhead (20) having a plurality of nozzles (74) wherein a single power pulse causes two or more nozzles to eject ink simultaneously. The printhead includes an ink directing element (78) having a plurality of ink conduits coupled to an array of spaced nozzles and a transducer element (77) aligned with and mated to the ink directing element. The transducers are spaced a distance apart and each transducer is substantially aligned with at least two or more of the nozzles. The printhead is stepped in a direction transverse to the array of spaced nozzles a stepping distance approximately equal to or less than the distance between transducers. The ink directing element includes a silicon wafer having etched ink conduits or channels holding ink for ejection through the nozzles connected thereto. In one embodiment, each transducer is cooperatively associated with one channel having a fork member coupled to two or more nozzles or is cooperatively associated with two or more channels wherein each channel is connected to one or more nozzles.

摘要翻译： 打印图像的液体油墨打印设备包括具有多个喷嘴（74）的打印头（20），其中单个功率脉冲使两个或更多个喷嘴同时喷射墨水。 该打印头包括一个具有连接到间隔喷嘴阵列的多个墨水导管的墨水导向元件（78）以及与墨水导向元件对准并配合的换能器元件（77）。 换能器间隔开一定距离并且每个换能器与至少两个或更多个喷嘴基本对齐。 打印头在横向于间隔喷嘴阵列的方向上步进大约等于或小于换能器之间的距离的步进距离。 墨水引导元件包括具有蚀刻墨水管道或通道的硅晶片，所述墨水管道或通道保持墨水以通过与其连接的喷嘴进行喷射。 在一个实施例中，每个换能器与具有耦合到两个或更多个喷嘴的叉构件的一个通道协作地关联，或者与两个或更多个通道协作关联，其中每个通道连接到一个或多个喷嘴。

公开(公告)号：EP0739739A3

公开(公告)日：1997-07-30

申请号：EP96112301.5

申请日：1992-10-21

申请人： CANON KABUSHIKI KAISHA

发明人： Orikasa, Tsuyoshi, c/o Canon K.K. ,  Ichikawa, Fumio, c/o Canon Kabushiki Kaisha ,  Masuda, Kazuaki, c/o Canon Kabushiki Kaisha ,  Maeoka, Kunihiko, c/o Canon Kabushiki Kaisha ,  Watanabe, Takashi, c/o Canon Kabushiki Kaisha ,  Sato, Osamu, c/o Canon Kabushiki Kaisha ,  Goto, Akira, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/16

CPC分类号： B41J2/1637 ,  B23K26/066 ,  B23K26/08 ,  B23K26/389 ,  B41J2/1604 ,  B41J2/162 ,  B41J2/1623 ,  B41J2/1634 ,  B41J2002/14362 ,  B41J2002/14379 ,  Y10T29/49401 ,  Y10T29/49895

摘要： A process for producing an ink jet recording head for ejecting an ink and more particularly a process for producing orifices in the ink jet recording head is disclosed. This process comprises the steps of:
providing an orifice plate constituting said ink jet recording head; and irradiating laser beams sequentially which are symmetrical each other in intensity distribution thereof onto same portion of said orifice plate which corresponds to an aimed ink passage so as to form the orifice.

摘要翻译： 通过在第一基板（308）中形成用于喷射墨滴的多个孔（317）和用于配准的参考对象来生产喷墨记录头; 在第二基板（307）中形成喷射能量产生元件（315），用于提供用于喷射放置在与所述孔（317）连通的液体通道（314）中的油墨的能量; 并且基于用于配准的参考对象将第一基板308和第二基板（307）接合在一起。

公开(公告)号：EP0595654A3

公开(公告)日：1997-07-23

申请号：EP93308681.1

申请日：1993-10-29

申请人： Citizen Watch Co. Ltd.

发明人： Hiraishi, Hisato ,  Hoshino, Motonobu ,  Mitsuhashi, Tadashi

IPC分类号： B41J2/045

CPC分类号： B41J2/14209 ,  B41J2002/14379 ,  B41J2002/14387

摘要： There is disclosed an ink jet head comprising channels (5, 6) separated from one another by elongate barriers (2, 2a, 2b, 2c, 2d, 2e) of piezoelectric material, wherein alternate channels (5) are filled with ink whereas the other channels (6) are dummy channels. The ink is ejected from the channels(5) through nozzles (11) by the application of a voltage to electrodes (4, 4b1, 4b2, 4c1, 4c2, 4d1, 4d2) along the sides of the elongate barriers (2, 2a, 2b, 2c, 2d, 2c).

摘要翻译： 公开了一种喷墨头，其包括由压电材料的细长势垒（2,2a，2b，2c，2d，2e）彼此分开的通道（5,6），其中备用通道（5）填充有油墨，而 其他通道（6）是虚拟通道。 墨水通过喷嘴（11）从通道（5）喷射，沿着细长屏障（2,2a，2b）的侧面施加电压（4a，4b1,4b2,4c1,4c4,4d1,4d2） 2b，2c，2d，2c）。

公开(公告)号：EP0713775A3

公开(公告)日：1997-07-09

申请号：EP95250260.7

申请日：1995-10-27

申请人： Francotyp-Postalia GmbH

发明人： Günther, Stephan ,  Kubatzki, Ralf ,  Thiel, Wolfgang, Dr. ,  Zhang, Junming, Dr.

IPC分类号： B41J2/14

CPC分类号： B41J2/14233 ,  B41J2002/14379 ,  B41J2002/14491

摘要： Anordnung für einen Tintendruckkopf aus einzelnen Tintendruckmodulen in Stapelbauweise, die nach dem Edge-Shooter-Prinzip arbeiten und mit plattenförmigen piezoelektrischen Aktoren ausgerüstet sind, deren Elektroden mit Anschlußleitungen eines Bandleiters kontaktiert sind. Der Tintendruckkopf ist für den Einsatz in kleinen schnellen Druckern vorgesehen, wobei eine größere Anzahl von Düsen benötigt werden. Es werden eine Vereinfachung des Druckkopfaufbaus und eine Verbesserung der Serviceeigenschaften angestrebt. Aufgabengemäß soll der Tintendruckkopf aus einzelnen identischen Tintendruckmodulen, deren Düsenreihen zueinander versetzt angeordnet sind, so aufgebaut sein, daß die Tintendruckmodule leicht auswechselbar sind, daß die Anzahl der Bauelemente verringert und Justieraufwand weitgehend vermieden werden. Erfindungsgemäß ist die die Anschlußleitungen 22, 23, 32, 33 umhüllende Trägerschicht 21, 31 des Bandleiters 2 und 3 im Bereich zwischen den Tintendruckmodulen 1, 4 derart verstärkt und geformt, daß der erforderliche Abstand zwischen den Piezoaktoren 15, 41 und zwischen den Düsenreihen der Tintendruckmodule 1, 4 sowie eine genaue Fixierung derselben zueinander erzielt werden. Die Bandleiter 2 und 3 dienen auf diese Weise als Kontaktelement, als Distanzstück und als Justierstück für die Tintendruckmodule 1, 4. Komplizierte Gehäuse und Frontmasken entfallen damit.

公开(公告)号：EP0764531A2

公开(公告)日：1997-03-26

申请号：EP96306843.2

申请日：1996-09-20

申请人： CANON KABUSHIKI KAISHA

发明人： Nakata, Yoshie ,  Kashino, Toshio ,  Okazaki, Takeshi ,  Yoshihira, Aya ,  Kudo, Kiyomitsu

IPC分类号： B41J2/14 ,  B41J2/165

CPC分类号： B41J2/1652 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/0458 ,  B41J2/14048 ,  B41J2002/14379 ,  B41J2002/14475 ,  B41J2202/21

摘要： A liquid ejection head includes an ejection outlet for ejecting liquid; a bubble generating region for generating a bubble; a movable member disposed faced to the bubble generating region and movable between a first position and a second position which is farther form the bubble generating region than the first position; a liquid supply passage for supplying the liquid to the bubble generating region from upstream of the bubble generating region; an opening, in fluid communication with the supply passage, for discharging the liquid.

摘要翻译： 一种液体喷射头包括在用于喷射液体喷射出口; 气泡生成的气泡生成区域; 的可动件，面向气泡生成区域并在第一位置和第二位置所有这些更远形成气泡发生区比第一位置之间可移动; 用于将液体供应到气泡从气泡生成区域的上游发生区的液体供应通道; 上开口，在流体连通的供给通道，用于排放液体。

公开(公告)号：EP0757939A4

公开(公告)日：1997-03-12

申请号：EP95913361

申请日：1995-03-28

IPC分类号： B41J2/14 ,  B41J2/16 ,  B41J2/045

CPC分类号： B41J2/1623 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1632 ,  B41J2002/14379 ,  Y10T29/42 ,  Y10T29/49401

摘要： An ink jet head includes an insulating base (10), a plurality of parallely arranged multilayer piezoelectric elements (20) each of which is formed by alternately stacking a conductive material and a sheet-like piezoelectric material polarized in the direction of the thickness and the lowermost and uppermost layers (25, 26) of which are non-driven layers which do not deform even when voltages are applied thereto, an oscillation plate (30) deflectable flexibly, and a flow passage plate (40) equipped with a plurality of ink outlets (43) at the front thereof and having a plurality of ink chambers (41) arranged in a line and communicating with these ink outlets (43). The lowermost layers (25) are bonded to the upper surface of the base (10), and the oscillation plate (30) is bonded to the upper surfaces of the uppermost layers (26), and the flow passage plate (40) is bonded to the upper surface of the oscillation plate (30). The ink chambers (41) are disposed in the direction of displacement of the multilayer piezoelectric elements (20). A front member (50) is bonded to the front surface of the piezoelectric elements (20) and to the front portion of the oscillation plate (30).

摘要翻译： 本发明公开了一种喷墨头，包括：绝缘基体（10）;多个平行排列的多层压电元件（20），每个压电元件通过交替地堆叠导电材料和在厚度方向上偏振的片状压电材料而形成; 其最下层和最上层（25,26）是即使当施加电压时也不变形的非驱动层，可灵活偏转的振动板（30）以及配备有多个墨水的流道板（40） 在其前部具有排列成一列并与这些墨出口（43）连通的多个墨室（41）的出口（43）。 最底层（25）粘接在基座（10）的上表面上，振动板（30）粘接在最上层（26）的上表面上，流路板（40）粘接 到振动板（30）的上表面。 墨室（41）沿着多层压电元件（20）的位移方向布置。 前部构件（50）结合到压电元件（20）的前表面和振动板（30）的前部。

公开(公告)号：EP0757939A1

公开(公告)日：1997-02-12

申请号：EP95913361.2

申请日：1995-03-28

申请人： CITIZEN WATCH CO. LTD.

发明人： OSAWA, Seiichi, Citizen Watch Co., Ltd. ,  KOMIYAMA, Takeo, Citizen Watch Co., Ltd.

IPC分类号： B41J2/045 ,  B41J2/16

CPC分类号： B41J2/1623 ,  B41J2/14274 ,  B41J2/1612 ,  B41J2/1632 ,  B41J2002/14379 ,  Y10T29/42 ,  Y10T29/49401

摘要： An ink-jet head comprises: an insulating base (10); a plurality of juxtaposed multilayer piezoelectric elements (20) each formed by alternately stacking conductive members and piezoelectric plates polarized in the direction of the thickness and having a lowermost layer (25) and an uppermost layer (26) which are nondriven layers which are not distorted even when voltage is applied thereto; an elastically bendable oscillation plate (30); and a flow passage plate (40) provided with a plurality of ink outlets(43) at the front end thereof, and a plurality of juxtaposed ink chambers (41) connected to the ink outlets (43). The lowermost layers (25) of the multilayer piezoelectric elements (20) are bonded to the upper surface of the base (10), and the oscillation plate (30) is bonded to the uppermost layers (26) of the multilayer piezoelectric elements (20). The flow passage plate (40) is bonded to the upper surface of the oscillation plate (30) with the ink chambers (41) arranged in the direction of distortion of the multilayer piezoelectric elements (20). A front member (50) is bonded to the front end surfaces of the multilayer piezoelectric elements (20) and a front end portion of the oscillation plate (30).

摘要翻译： 喷墨头包括：绝缘基底（10）; 多个并置的多层压电元件（20），其通过交替地堆叠在厚度方向上偏振的导电构件和压电板形成，并且具有不失真的不层层的最下层（25）和最上层（26） 即使向其施加电压; 弹性弯曲振荡板（30）; 以及在其前端设置有多个墨水出口（43）的流路板（40）和连接到墨水出口（43）的多个并置的墨水室（41）。 多层压电元件（20）的最下层（25）接合到基体（10）的上表面，并且振荡板（30）接合到多层压电元件（20）的最上层（26） ）。 流通板（40）通过沿着多层压电元件（20）的变形方向排列墨水室（41）而结合到振动板（30）的上表面。 前构件（50）与多层压电元件（20）的前端面和摆动板（30）的前端部分接合。

公开(公告)号：EP0755793A2

公开(公告)日：1997-01-29

申请号：EP96111869.2

申请日：1996-07-23

申请人： SONY CORPORATION

发明人： Kishima, Koichiro ,  Nakayama, Tetsuo ,  Murakami, Takaaki

IPC分类号： B41J2/16

CPC分类号： B41J2/1629 ,  B41J2/14233 ,  B41J2/161 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1643 ,  B41J2002/14379 ,  B41J2002/14387 ,  B41J2002/14459

摘要： A printer apparatus comprising a discharge nozzle; a pressure chamber communicated with this discharge nozzle; vibrating plates covering the pressure chamber; and a piezoelectric element arranged corresponding to the pressure chamber via the vibrating plates, the vibrating plates comprising a plurality of layers, at least one layer of the vibrating plates covering the entire pressure chamber, and the remaining layers of the vibrating plates being partially removed by using the piezoelectric element as the mask and controlled to substantially the same width as that of the piezoelectric element and, in addition, a method of production of the same.

摘要翻译： 一种打印机装置，包括排出喷嘴; 与该排出喷嘴连通的压力室; 覆盖压力室的振动板; 以及经由所述振动板对应于所述压力室的压电元件，所述振动板包括多个层，至少一层所述振动板覆盖所述整个压力室，并且所述振动板的剩余层被部分地被 使用压电元件作为掩模并且被控制为与压电元件的宽度基本相同的宽度，并且还包括其制造方法。