公开(公告)号：EP1057634B1

公开(公告)日：2004-12-08

申请号：EP00112010.4

申请日：2000-06-02

申请人： CANON KABUSHIKI KAISHA

发明人： Imanaka, Yoshiyuki, c/o Canon Kabushiki Kaisha ,  Yamanaka, Akihiro, c/o Canon Kabushiki Kaisha ,  Ozaki, Teruo, c/o Canon Kabushiki Kaisha ,  Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Watanabe, Shinji, c/o Canon Kabushiki Kaisha ,  Taneya, Yoichi, c/o Canon Kabushiki Kaisha ,  Sugiyama, Hiroyuki, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/05 ,  B41J2/14

CPC分类号： B41J2/04541 ,  B41J2/04543 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/04571 ,  B41J2/0458 ,  B41J2/14048 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/14153 ,  B41J2/1604 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2002/14354 ,  B41J2202/13

公开(公告)号：EP1057639A2

公开(公告)日：2000-12-06

申请号：EP00112012.0

申请日：2000-06-02

申请人： CANON KABUSHIKI KAISHA

发明人： Ozaki, Teruo, c/o Canon Kabushiki Kaisha ,  Yamanaka, Akihiro, c/o Canon Kabushiki Kaisha ,  Imanaka, Yoshiyuki, c/o Canon Kabushiki Kaisha ,  Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Mochizuki, Muga, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/14153 ,  B41J2/14048 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/14354

摘要： There is provided a liquid discharge head comprising a substrate (1), a ceiling plate (3) connected to the substrate, a liquid flow path (7) formed between the substrate and the ceiling plate, and a cantilever-like movable member (206) having a fixed end fixed to the substrate and a free end extending into the liquid flow path, wherein the movable member is formed of a lower protective layer, a heat generating resistive layer, a lower electrode layer, an insulating layer, an upper electrode layer, and an upper protective layer stacked from the side of the substrate in the mentioned order, and wherein application of a voltage to a heat generating portion of the heat generating resistive layer causes bubbling of a liquid in the liquid flow path between the movable member and the substrate to discharge the liquid.

摘要翻译： 提供一种液体排出头，包括基板（1），连接到基板的顶板（3），形成在基板和顶板之间的液体流路（7）和悬臂状可动件（206 ），其固定端固定到基板和延伸到液体流动路径的自由端，其中可移动部件由下保护层，发热电阻层，下电极层，绝缘层，上电极 层和上层保护层，并且其中向发热电阻层的发热部施加电压使得可动构件之间的液体流路中的液体发生气泡 和基板排出液体。

公开(公告)号：EP1083049A2

公开(公告)日：2001-03-14

申请号：EP00118853.1

申请日：2000-08-31

申请人： Canon Kabushiki Kaisha

发明人： Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Sugitani, Hiroshi, c/o Canon Kabushiki Kaisha ,  Takenouchi, Masanori, c/o Canon Kabushiki Kaisha ,  Ikeda, Masami, c/o Canon Kabushiki Kaisha ,  Kudo, Kiyomitsu, c/o Canon Kabushiki Kaisha ,  Inoue, Ryoji, c/o Canon Kabushiki Kaisha ,  Saito, Takashi, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/14

CPC分类号： B41J2/14048 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646

摘要： A liquid discharging method for a liquid head discharge head, which is provided with a plurality of discharge ports for discharging liquid, a plurality of liquid flow paths communicated always with each of the discharge ports at one end, each having bubble generating area for creating bubble in liquid, bubble generating means for generating energy to create and grow the bubble, a plurality of liquid supply ports each arranged for each of the liquid flow paths to be communicated with common liquid supply chamber, and movable member supported with minute gap to the liquid supply port on the liquid flow path side, and provided with free end, the area of the movable member surrounded at least by the free end portion and both sides continued therefrom being made larger than the opening area of the liquid supply port facing the liquid flow path, comprises the step of setting a period for the movable member to close and essentially cut off the opening area during the period from the application of driving voltage to the bubble generating means to the substantial termination of isotropical growth of the entire bubble by the bubble generating means, hence making it possible to enhance the suppressing efficiency of the bubble growing component in the direction opposite to the discharge port, and the refilling characteristics of liquid simultaneously.

摘要翻译： 一种用于液体排出头的液体排放方法，其具有多个用于排出液体的排出口，多个液体流路在一端与每个排出口总是连通，每个具有用于产生气泡的气泡产生区域 在液体中，产生用于产生和增长气泡的能量的气泡生成装置，多个液体供给口，每个液体供给口设置用于与公共液体供应室连通的每个液体流动通道，以及以微小间隙支撑的液体流向液体 供给口在液体流路侧，并且设置有自由端，至少由自由端部和从其继续的两侧包围的可动构件的面积大于面向液体流的液体供给口的开口面积 包括在应用期间设定可移动部件的周期闭合并基本切断开口区域的步骤 通过气泡产生装置对气泡产生装置的驱动电压到达整个气泡的等热生长的实质性终止，因此可以提高气泡生成部件在与排出口相反的方向上的抑制效率，以及 同时液体的补液特性。

公开(公告)号：EP0750990A3

公开(公告)日：1998-04-01

申请号：EP96110391.8

申请日：1996-06-27

申请人： CANON KABUSHIKI KAISHA

发明人： Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Sugitani, Hiroshi, c/o Canon Kabushiki Kaisha ,  Matsumoto, Shigeyuki, c/o Canon Kabushiki Kaisha ,  Ikeda, Masami, c/o Canon Kabushiki Kaisha ,  Naruse, Yasuhiro, c/o Canon Kabushiki Kaisha ,  Makino, Kenji, c/o Canon Kabushiki Kaisha ,  Ozaki, Teruo, c/o Canon Kabushiki Kaisha ,  Izumida, Masaaki ,  Tamura, Seiichi, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1642 ,  B41J2/14129 ,  B41J2/1604 ,  B41J2/1631 ,  B41J2/1646 ,  B41J2202/13

摘要： A printing head is intended to achieve high reliability and a production method of the printing head is intended to achieve high yield at low cost. A liquid ejecting printing head employs a base body, in which an electrothermal transducer element, a driving functional element for driving the electrothermal transducer element, a wiring electrode connecting between the electrothermal transducer element and the driving functional element, an insulation layer provided on the wiring electrode are formed on a substrate (100). The electrothermal transducer element has a heat generating resistor (108) formed of a material selected from a group consisting TaN, HfB 2 , Poly-Si,Ta-Al, Ta-Ir, Au and Ag. A protective layer (106) above the heat generating body is formed of an insulative compound deposited to be low density to high density in order. The protective layer (106) is formed by depositing the insulative material in the electrothermal transducer element or the wiring electrode with elevating the temperature of the base body from low temperature to high temperature.

公开(公告)号：EP1057638B1

公开(公告)日：2007-01-31

申请号：EP00112008.8

申请日：2000-06-02

申请人： CANON KABUSHIKI KAISHA

发明人： Imanaka, Yoshiyuki, c/o Canon Kabushiki Kaisha ,  Ishinaga, Hiroyuki, c/o Canon Kabushiki Kaisha ,  Yamanaka, Akihiro, c/o Canon Kabushiki Kaisha ,  Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Inoue, Ryoji, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/14 ,  B41J2/16 ,  B41J2/05

CPC分类号： B41J2/04515 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/04565 ,  B41J2/04566 ,  B41J2/04571 ,  B41J2/0458 ,  B41J2/14024 ,  B41J2/14048 ,  B41J2/14153 ,  B41J2/1601 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1635 ,  B41J2/1642 ,  B41J2002/14354 ,  B41J2202/13

公开(公告)号：EP1057638A2

公开(公告)日：2000-12-06

申请号：EP00112008.8

申请日：2000-06-02

申请人： CANON KABUSHIKI KAISHA

发明人： Imanaka, Yoshiyuki, c/o Canon Kabushiki Kaisha ,  Ishinaga, Hiroyuki, c/o Canon Kabushiki Kaisha ,  Yamanaka, Akihiro, c/o Canon Kabushiki Kaisha ,  Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Inoue, Ryoji, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/14 ,  B41J2/16 ,  B41J2/05

CPC分类号： B41J2/04515 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/04565 ,  B41J2/04566 ,  B41J2/04571 ,  B41J2/0458 ,  B41J2/14024 ,  B41J2/14048 ,  B41J2/14153 ,  B41J2/1601 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1635 ,  B41J2/1642 ,  B41J2002/14354 ,  B41J2202/13

摘要： A liquid discharge head comprises first and second substrates which are to be mutually adjoined to form plural liquid paths respectively communicating with plural discharge apertures. The first substrate (1,31,401) is provided with energy conversion elements (32,402), for converting electrical energy into energy for discharging liquid in the liquid paths, respectively corresponding to the liquid paths. The second substrate (3,33,403) is provided with detection elements (11,200,413), for detecting a state of the liquid in said liquid paths, respectively corresponding to the liquid paths, and amplification means for respectively amplifying outputs of said detection elements.

公开(公告)号：EP0922582A2

公开(公告)日：1999-06-16

申请号：EP98123218.4

申请日：1998-12-05

申请人： CANON KABUSHIKI KAISHA

发明人： Ozaki, Teruo, c/o Canon Kabushiki Kaisha ,  Ogawa, Masahiko, c/o Canon Kabushiki Kaisha ,  Ikeda, Masami, c/o Canon Kabushiki Kaisha ,  Saito, Ichiro, c/o Canon Kabushiki Kaisha ,  Yagi, Takayuki, c/o Canon Kabushiki Kaisha ,  Ishinaga, Hiroyuki, c/o Canon Kabushiki Kaisha ,  Kashino, Toshio, c/o Canon Kabushiki Kaisha ,  Hiroki, Tomoyuki, c/o Canon Kabushiki Kaisha ,  Imanaka, Yoshiyuki, c/o Canon Kabushiki Kaisha ,  Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Mochizuki, Muga, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/16

CPC分类号： B41J2/1625 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2202/03 ,  B41J2202/13

摘要： A method for manufacturing ink jet recording heads comprises the steps of forming a film of a first inorganic material in the form of ink flow path pattern using the soluble first inorganic material on the substrate having ink discharge pressure generating elements formed thereon, forming a film of a second inorganic material becoming ink flow walls on the film of the first inorganic material using the second inorganic material, forming ink discharge openings on the film of the second inorganic material above the ink discharge pressure generating elements, and eluting the film of the first inorganic material. With the method thus arranged, it becomes passible to set the ink discharge pressure generating elements and the ink discharge openings (ports) of each head in extremely high precision in a shorter distance with a good reproducibility to record images in higher quality without any deformation of the head due to the applied heat, while providing a good resistance to ink and erosion, as well as a higher dimensional precision and reliability that may be affected otherwise by swelling or the like.

摘要翻译： 一种用于制造喷墨记录头的方法包括以下步骤：使用在其上形成有排墨压力产生元件的基底上的可溶性第一无机材料形成墨流动图案形式的第一无机材料的膜，形成膜 使用第二无机材料在第一无机材料的膜上变成油墨流动壁的第二无机材料，在排墨压力产生元件上方的第二无机材料的膜上形成油墨排出口，并将第一无机材料的膜 材料。 利用如此布置的方法，可以以较高的精度以较高的重现性以较高的精度将每个头部的墨排出压力产生元件和排墨口（端口）以极高的精度设置，从而以更高的质量记录图像，而不会发生任何变形 由于施加的热量，同时提供良好的耐油墨和侵蚀性，以及更高的尺寸精度和可靠性，否则可能由于膨胀等而受到影响。

公开(公告)号：EP1057634A2

公开(公告)日：2000-12-06

申请号：EP00112010.4

申请日：2000-06-02

申请人： CANON KABUSHIKI KAISHA

发明人： Imanaka, Yoshiyuki, c/o Canon Kabushiki Kaisha ,  Yamanaka, Akihiro, c/o Canon Kabushiki Kaisha ,  Ozaki, Teruo, c/o Canon Kabushiki Kaisha ,  Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Watanabe, Shinji, c/o Canon Kabushiki Kaisha ,  Taneya, Yoichi, c/o Canon Kabushiki Kaisha ,  Sugiyama, Hiroyuki, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/05 ,  B41J2/14

CPC分类号： B41J2/04541 ,  B41J2/04543 ,  B41J2/04553 ,  B41J2/04563 ,  B41J2/04571 ,  B41J2/0458 ,  B41J2/14048 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/14153 ,  B41J2/1604 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2002/14354 ,  B41J2202/13

摘要： The present invention provides a liquid discharge head comprising a plurality of discharge ports for discharging liquid, first and second substrates for defining a plurality of liquid flow paths communicated with the discharge ports, and a plurality of energy converting elements disposed in the liquid flow paths and adapted to convert electrical energy into discharge energy for liquids in the liquid flow paths, wherein sensors for detecting behavior of the liquid are provided in the respective liquid flow paths as solid structure portions protruded from walls of the liquid flow paths.

摘要翻译： 本发明提供了一种喷液头，它包括的排出口的多个用于定义与所述排出口连通的液体流动路径中的多个放电液体，第一和第二基板，以及在所述液体流动通道处理完毕能量转换元件的多个部分并加以 angepasst将电能转换成排出能量用于液体在液体流道，worin传感器，用于检测液体的行为在respectivement液流通道，为固体结构部分从所述液体流道的壁突出设置。

公开(公告)号：EP1005994A2

公开(公告)日：2000-06-07

申请号：EP99309707.0

申请日：1999-12-02

申请人： CANON KABUSHIKI KAISHA

发明人： Yoshihira, Aya, c/o Canon Kabushiki Kaisha ,  Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Kudo, Kiyomitsu, c/ Canon Kabushiki Kaisha

IPC分类号： B41J2/16 ,  B41J2/14

CPC分类号： B41J2/1604 ,  B41J2/14064 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1639 ,  B41J2/1642 ,  B41J2/1646 ,  Y10T29/49401

摘要： A method for manufacturing a liquid jet head, which is provided with first liquid flow paths communicated with discharge ports for discharging discharge liquid; second liquid flow paths having heat generating elements for creating bubbles in bubbling liquid which are arranged corresponding to the first liquid flow paths; and a movable separation film for essentially separating the first liquid flow paths and the corresponding second liquid flow paths from each other at all the time, comprises a first step of forming organic film becoming the movable separation film, and a second step of providing permanent distortion for the organic film formed in the first step. Here, in the second step, stress beyond yielding point is provided for the movable separation film, and the movable separation film should preferably contain polyparaxylene. With the method thus arranged, it becomes possible to manufacture a liquid jet head capable of changing the discharging droplet into a larger one with the application of the same bubbling power applied to the smaller one, thus leading to making the life of the head significantly longer.

摘要翻译： 其设置有与排出口连通，用于排放排出液的第一液体流动路径用于制造液体喷射头的方法，所有的; 第二液体流动通道具有用于在起泡布置对应于所述第一液体流道的液体的气泡的发热元件; 并在所有的时间实质上彼此分离的第一液体流道和所述对应的第二液体流动通道的可动隔离膜，包括形成有机膜成为可动隔离电影的第一步骤，以及提供永久变形的第二步骤 对于有机薄膜形成在第一步骤。 在此，在第二步骤中，应力超出屈服点提供了一种用于可动隔离电影，以及可移动分隔膜-shoulderstand优选包含聚对二甲苯。 该方法这样布置，变得可以制造能够改变排出液滴成较大的一个与施加到较小的一个相同的起泡功率的应用的液体喷射头，因此导致使磁头的寿命明显长 ，

公开(公告)号：EP0750990A2

公开(公告)日：1997-01-02

申请号：EP96110391.8

申请日：1996-06-27

申请人： CANON KABUSHIKI KAISHA

发明人： Kubota, Masahiko, c/o Canon Kabushiki Kaisha ,  Sugitani, Hiroshi, c/o Canon Kabushiki Kaisha ,  Matsumoto, Shigeyuki, c/o Canon Kabushiki Kaisha ,  Ikeda, Masami, c/o Canon Kabushiki Kaisha ,  Naruse, Yasuhiro, c/o Canon Kabushiki Kaisha ,  Makino, Kenji, c/o Canon Kabushiki Kaisha ,  Ozaki, Teruo, c/o Canon Kabushiki Kaisha ,  Izumida, Masaaki ,  Tamura, Seiichi, c/o Canon Kabushiki Kaisha

IPC分类号： B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1642 ,  B41J2/14129 ,  B41J2/1604 ,  B41J2/1631 ,  B41J2/1646 ,  B41J2202/13

摘要： A printing head is intended to achieve high reliability and a production method of the printing head is intended to achieve high yield at low cost. A liquid ejecting printing head employs a base body, in which an electrothermal transducer element, a driving functional element for driving the electrothermal transducer element, a wiring electrode connecting between the electrothermal transducer element and the driving functional element, an insulation layer provided on the wiring electrode are formed on a substrate (100). The electrothermal transducer element has a heat generating resistor (108) formed of a material selected from a group consisting TaN, HfB 2 , Poly-Si,Ta-Al, Ta-Ir, Au and Ag. A protective layer (106) above the heat generating body is formed of an insulative compound deposited to be low density to high density in order. The protective layer (106) is formed by depositing the insulative material in the electrothermal transducer element or the wiring electrode with elevating the temperature of the base body from low temperature to high temperature.

摘要翻译： 的打印头的目的是实现高可靠性和打印头的制造方法的目的是实现低成本高收率。 一种液体喷射记录头使用的基体，在电热换能器元件，用于驱动电热换能器元件的驱动功能元件的哪一个，设置在布线的布线电极的电热换能器元件和驱动功能元件之间的连接，以绝缘层 形成的电极是在基板（100）上。 电热换能器元件形成了从一组由TaN，HFB 2，多晶硅，钽 - 铝，钽，铱，Au和Ag中选择的材料制成的发热电阻器（108）。 发热体上方的保护层（106）被形成沉积以低密度到高密度，以便绝缘化合物。 所述保护层（106）是通过在电热换能器元件或与来自低温升降基体的温度升高到高温下的布线电极上沉积所述绝缘材料形成。