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1.发明授权
公开(公告)号：US5444474A
公开(公告)日：1995-08-22
申请号：US34857
申请日：1993-03-19
CPC分类号： B41J2/1752 , B41J2/16517 , B41J2/17513
摘要： An ink-jet cartridge for ink-jet printers includes a nozzle-cleaning mechanism built in the cartridge itself for removing residual ink and foreign matter, such as dust and dirt including paper powder, from nozzles. Since the built-in nozzle-cleaning mechanism is replaced automatically when the cartridge is replaced, and since the replacement of the cartridge generally takes place before the nozzle-cleaning mechanism deteriorates mainly due to contamination with ink, the nozzles are always kept clean and a reliable printing operation with high quality printing is insured throughout the service life of the cartridge.
摘要翻译： 用于喷墨打印机的喷墨盒包括内置在盒本身中的喷嘴清洁机构，用于从喷嘴中除去残留的油墨和异物，例如包括纸粉末在内的灰尘和污物。 由于当更换墨盒时内置的喷嘴清洁机构被自动更换，并且由于墨盒的更换通常发生在喷嘴清洁机构主要由于墨水污染而变差之前，喷嘴始终保持清洁，并且 在墨盒的整个使用寿命期间，保证了高质量打印的可靠打印操作。
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公开(公告)号：US5521624A
公开(公告)日：1996-05-28
申请号：US955981
申请日：1992-10-02
IPC分类号： B41J2/175
CPC分类号： B41J2/17513 , B41J2/17553
摘要： A thin type ink jet cartridge consists of a passageway for holding ink, a thin type ink holder made of transparent material for accommodating the passageway, a graded scale put on the thin type of ink holder to quantitatively check the volume of the ink held in the passageway, ribs for structurally reinforcing the thin type ink holder, nozzles for discharging the ink held in the passageway at a recording paper, a shutter for covering the shutter when the ink is not discharged from the nozzles, a protecting plate for protecting the recording paper from contact with the nozzles by surrounding the nozzles positioned at a concave portion surrounded by the protecting plate.
摘要翻译： 薄型喷墨墨盒由用于保持墨水的通道，用于容纳通道的透明材料制成的薄型墨盒，放置在薄型墨盒上的分级刻度，以定量检查保持在墨盒中的墨水的体积 通道，用于结构地加强薄型墨夹持器的肋，用于将保持在记录纸上的通道中的墨排出的喷嘴，当油墨不从喷嘴排出时遮盖挡板的挡板，用于保护记录纸的保护板 通过围绕位于由保护板包围的凹部的喷嘴而与喷嘴接触。
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3.发明授权Method for manufacturing an ink jet head in which droplets of conductive ink are expelled 失效制造喷墨头的方法，其中导电油墨的液滴被排出
公开(公告)号：US5455998A
公开(公告)日：1995-10-10
申请号：US981735
申请日：1992-11-25
CPC分类号： B41J2/1643 , B23K26/389 , B23K26/40 , B23K26/402 , B41J2/14096 , B41J2/16 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1634 , B23K2201/35 , B23K2203/12 , B23K2203/172 , B23K2203/42 , B23K2203/50 , Y10T29/49083 , Y10T29/49401
摘要： A method for manufacturing an ink jet head which involves the steps of casting a first synthetic film on a metal film, etching the conductive metal to produce a pair of etched electrodes facing each other across an opening according to lithography and etching techniques, casting a second synthetic resin film being transparent on the etched electrodes and the first synthetic resin film, ablating both the first and second synthetic resin films with an excimer laser without damaging the electrodes to form both an expelling nozzle which penetrates the second synthetic resin film and an ink passageway which penetrates the first synthetic resin film through the opening, attaching an ink holding cap to the first synthetic resin film to hold conductive ink in a hollow portion thereof, and electrically connecting the etched electrodes with a voltage generator through electrical leads for applying a voltage generated in the voltage generator to the etched electrodes, wherein the etched electrodes project into the expelling nozzle. The conductive ink held in the ink holding cap is expelled from the nozzle through the ink passageway upon vaporization.
摘要翻译： 一种制造喷墨头的方法，包括以下步骤：在金属膜上铸造第一合成膜，蚀刻导电金属，以根据光刻和蚀刻技术产生一对沿着开口面对的蚀刻电极，铸造第二合金膜 合成树脂膜在蚀刻电极和第一合成树脂膜上是透明的，用准分子激光器切割第一和第二合成树脂膜，而不损坏电极，以形成穿透第二合成树脂膜的排出喷嘴和油墨通道 其通过开口穿透第一合成树脂膜，将墨保持帽附接到第一合成树脂膜，以将导电油墨保持在其中空部分中，并且通过电引线将蚀刻的电极与电压发生器电连接，用于施加产生的电压 在电压发生器中到蚀刻电极，其中蚀刻电极 s进入排水喷嘴。 保持在墨水保持盖中的导电油墨在蒸发时通过墨水通道从喷嘴排出。
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公开(公告)号：US06471342B1
公开(公告)日：2002-10-29
申请号：US09385016
申请日：1999-08-30
申请人： Hideaki Horio , Yutaka Miyazono , Koji Ikeda , Akira Fukano
发明人： Hideaki Horio , Yutaka Miyazono , Koji Ikeda , Akira Fukano
IPC分类号： B41J2045
CPC分类号： B41J2/16 , B41J2/14 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1626 , B41J2/1646 , B41J2002/1425 , B41J2002/14459 , B41J2002/14491
摘要： An ink jet head having a plate-like actuator 14 to be deformed by field induction distortion serving as a drive source, causing ink in at least one pressure chamber 12 to be discharged, each deformable portion of the actuator 14 having a thickness of several &mgr;m and having an oval section in a plan elevation. Such pressure chambers 12 are disposed in a plurality of columns. A group of electric contacts 37 is disposed outside of the outermost pressure-chamber column. Wiring lines of individual electrodes of the actuator 14 of the pressure chambers 12 pass between adjacent pressure chambers 12.
摘要翻译： 一种具有板状致动器14的喷墨头，其通过场感应变形而变形，用作驱动源，使至少一个压力室12中的油墨排出，致动器14的每个可变形部分具有几个微米的厚度 并且在平面图中具有椭圆形截面。 这样的压力室12设置在多个列中。 一组电触头37设置在最外侧的压力室列的外侧。 压力室12的致动器14的各个电极的接线通过相邻的压力室12之间。
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公开(公告)号：US06604802B2
公开(公告)日：2003-08-12
申请号：US09877109
申请日：2001-06-11
申请人： Hideaki Horio , Koji Matsuo , Haruyuki Hatano , Yutaka Miyazono
发明人： Hideaki Horio , Koji Matsuo , Haruyuki Hatano , Yutaka Miyazono
IPC分类号： B41J2938
CPC分类号： B41J2/04578 , B41J2/0458 , B41J2/04581 , B41J2/04588 , B41J2/04596
摘要： An inkjet recording apparatus includes a moving device which moves an inkjet head relative to a recording medium. When the head is moved relative to the recording medium by the moving device, a nozzle of the head ejects ink onto the recording medium, so that recording is carried out. The inkjet head includes (a) pressure chambers containing ink, (b) nozzles communicating through the pressure chambers, (c) piezoelectric elements, (d) piezoelectric actuators that deform to increase or decrease the capacities of the pressure chambers due to piezoelectric effect of the piezoelectric elements, and (e) a controller for driving the actuators at a frequency not less than 20 kHz. This structure allows the actuators to operate substantially noiseless, and an image can be recorded at higher speed.
摘要翻译： 喷墨记录装置包括使喷墨头相对于记录介质移动的移动装置。 当头部通过移动装置相对于记录介质移动时，头部的喷嘴将墨水喷射到记录介质上，从而进行记录。 喷墨头包括（a）包含油墨的压力室，（b）通过压力室连通的喷嘴，（c）压电元件，（d）由于压电腔的压电效应而使压力室的容量增大或减小的压电致动器 压电元件，以及（e）用于以不小于20kHz的频率驱动致动器的控制器。 这种结构允许致动器基本上无噪声地操作，并且可以以更高的速度记录图像。
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公开(公告)号：US5240336A
公开(公告)日：1993-08-31
申请号：US688680
申请日：1991-04-22
申请人： Tadashi Shiraishi , Yutaka Miyazono , Seiji Kimura , Syogo Horinouchi , Yuuji Terashima , Takashi Haruguchi , Kazumi Ootubo
发明人： Tadashi Shiraishi , Yutaka Miyazono , Seiji Kimura , Syogo Horinouchi , Yuuji Terashima , Takashi Haruguchi , Kazumi Ootubo
CPC分类号： B41J2/5056 , B41J29/10
摘要： A dot matrix printer of a dispersion printing type in which a printing noise is suppressed and dots arranged in longitudinal rows are driven while shifting the timing for every print wire dot. The present dot matrix printer is characterized by a construction in which respective print wires are driven at different timings within one pitch, and a space around a print head is surrounded by a housing and a platen, and a sound generated in the space is transmitted outside through walls. Further, the present dot matrix printer is characterized in that there is provided a memory storing printing intervals among the whole dots and print head conduction time, and the print head is driven in accordance with information read out of said memory in order to correct deviation of dot rows arranged in a longitudinal direction of the print head from perpendicularity. According to the present dot matrix printer, since the print head is driven at a high frequency by an inexpensive control unit, the noise frequency at printing with the print head becomes high, and the generated noise is transmitted outside through walls. Therefore, attenuation in a high-pitched tone compass is large through walls, thus exhibiting an effect that the operation sound of the printer leaking outside is made smaller.
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公开(公告)号：US07093932B2
公开(公告)日：2006-08-22
申请号：US10359821
申请日：2003-02-06
IPC分类号： B41J2/01
CPC分类号： B41J29/026 , B41J13/103
摘要： A reference position of any size recording sheet P within a sheet feeding cassette is located on a front surface side.
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公开(公告)号：US20050146591A1
公开(公告)日：2005-07-07
申请号：US11028303
申请日：2005-01-04
申请人： Hiroyuki Ogata , Masaharu Tanaka , Kenji Kanabo , Yutaka Miyazono
发明人： Hiroyuki Ogata , Masaharu Tanaka , Kenji Kanabo , Yutaka Miyazono
CPC分类号： B41J13/106 , B41J3/46 , B41J29/023 , B41J29/026
摘要： A printer 1 comprises a casing 10 having an opening on the front side, and a front panel 31 covering the opening such that the opening can be opened and closed. Indication lights 61 to 66, an ink-shortage indication light 67, a sheet-kind selection button 55, and an ink-check button 56 are provided on the front panel 31. Each time a user presses the ink-check button 56, information about the kind of a recording sheet and information about ink shortage are alternately displayed on the indication lights 61 to 66.
摘要翻译： 打印机1包括在前侧具有开口的壳体10和覆盖开口的前面板31，使得开口可以被打开和关闭。 在前面板31上设置指示灯61〜66，缺墨指示灯67，纸张种类选择按钮55和墨水检查按钮56。 每次用户按下墨水检查按钮56时，在指示灯61至66上交替地显示关于记录纸的种类的信息和关于缺墨的信息。
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公开(公告)号：US5244295A
公开(公告)日：1993-09-14
申请号：US4656
申请日：1993-01-14
IPC分类号： B41J29/10
CPC分类号： B41J29/10
摘要： A dot-matrix impact printer includes a print head in a housing for printing a recording sheet fed around a platen. The recording sheet is pressed against the platen by a sheet presser roller. A roller cover or a flap is disclosed as a sound insulating wall closely to the sheet presser roller and has an edge held against the housing. The space above the print head is closed by the housing, the platen, the sheet presser roller, and the platen, so that the impact noise produced when the printer is in operation will not leak out of the housing, while at the same time the recording sheet fed around the platen is not blocked by the closure mechanism.
摘要翻译： 点阵冲击打印机包括用于打印馈送在压板周围的记录纸的壳体中的打印头。 记录纸通过压纸辊压在压板上。 公开了一种辊盖或挡板作为靠近压纸辊的隔音壁，并且具有抵靠壳体的边缘。 打印头上方的空间由壳体，压板，压纸辊和压板关闭，使得当打印机运行时产生的冲击噪声不会从壳体中泄漏出来，同时 馈送在压板周围的记录纸不被封闭机构阻挡。
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公开(公告)号：US20050200650A1
公开(公告)日：2005-09-15
申请号：US10522100
申请日：2004-05-20
CPC分类号： B41J2/16508 , B41J2/16526 , B41J2002/1728 , B41J2002/1742
摘要： A printer 1 is provided with a thin casing 10. Inside of this casing 10, a power supply substrate 500 is arranged above a disk tray 300 supporting a disk as a recording medium on which recording is performed by a recording head 101. Furthermore, a purge unit 400 purging ink of the recording head 101 is provided, and an ink container 435 of a first ink collector 430 which collects the ink after purge of this purge unit 400 is arranged on a lateral side of a conveying route of a recording paper 50 as the recording medium on which recording is performed by the recording head 101.
摘要翻译： 打印机1设置有薄壳体10。 在该壳体10的内部，供电基板500配置在盘托盘300的上方，该盘托盘300支撑作为由记录头101执行记录的记录介质的盘。 此外，提供清洗记录头101的墨水的清洗单元400，并且在清洗单元400的清洗之后收集墨水的第一墨水收集器430的墨水容器435布置在输送路径的横向侧 记录纸50作为由记录头101进行记录的记录介质。
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