公开(公告)号：WO2013035760A1

公开(公告)日：2013-03-14

申请号：PCT/JP2012/072660

申请日：2012-08-30

Applicant: CANON KABUSHIKI KAISHA ,  TAKEUCHI, Souta ,  KOMURO, Hirokazu

Inventor： TAKEUCHI, Souta ,  KOMURO, Hirokazu

IPC: B41J2/05 ,  B41J2/16

CPC classification number: B41J2/1433 ,  B41J2/14072 ,  B41J2/1603 ,  B41J2/1626 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2002/14387

Abstract: A liquid ejection head body includes a substrate and a channel forming member arranged on the substrate. The channel forming member has a liquid ejection port for ejecting liquid and a liquid channel communicating with the liquid ejection port, while the substrate has an ejection energy generating element for generating energy for ejecting liquid at a first surface side and a liquid supply port for supplying liquid to the liquid channel in the inside. A conductive layer for electrically connecting the first surface side and a second surface side disposed opposite to the first surface side is arranged along the lateral surface of the liquid supply port.

Abstract translation: 液体喷射头主体包括基板和布置在基板上的通道形成部件。 通道形成构件具有用于喷射液体的液体喷射口和与液体喷射口连通的液体通道，同时基板具有用于产生用于在第一表面侧喷射液体的能量的喷射能量产生元件和用于供应的液体供应口 液体通向内部的液体通道。 用于电连接第一表面侧和与第一表面侧相对设置的第二表面侧的导电层沿着液体供给口的侧表面布置。

公开(公告)号：WO2009075214A1

公开(公告)日：2009-06-18

申请号：PCT/JP2008/071994

申请日：2008-11-27

Applicant: CANON KABUSHIKI KAISHA ,  SHIBATA, Kazuaki ,  SAITO, Ichiro ,  MATSUI, Takahiro ,  OZAKI, Teruo ,  KOMURO, Hirokazu

Inventor： SHIBATA, Kazuaki ,  SAITO, Ichiro ,  MATSUI, Takahiro ,  OZAKI, Teruo ,  KOMURO, Hirokazu

IPC: B41J2/05

CPC classification number: B41J2/14129 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1632 ,  B41J2/1639 ,  B41J2/1645 ,  B41J2/1646 ,  B41J2002/14387

Abstract: A base for a liquid discharge head includes a heat element which forms an exothermic portion 108, an electrode wire 105 that is electrically connected with the heat element, an insulative protective layer 106 provided above the heat generating resistive element and the electrode wire and an upper protective layer 107 provided on the protective layer. The upper protective layer is made from a TaSi alloy containing 22 at.% or more Si.

Abstract translation: 用于排液头的底座包括形成放热部分108的加热元件，与热元件电连接的电极线105，设置在发热电阻元件上方的绝缘保护层106和电极线 保护层107设置在保护层上。 上保护层由含有22原子％以上Si的TaSi合金制成。

公开(公告)号：WO03085264A9

公开(公告)日：2005-01-06

申请号：PCT/JP0300506

申请日：2003-01-22

Applicant: TECHNO TAKATSUKI CO LTD ,  OHYA IKUO ,  KOMURO HIROKAZU

Inventor： OHYA IKUO ,  KOMURO HIROKAZU

IPC: F04B45/04 ,  F04B45/047

CPC classification number: F04B45/047 ,  F04B45/043

Abstract: An electromagnetic vibrating type diaphragm pump comprising an electromagnetic section having an electromagnet disposed within a frame, a vibrator supported within the electromagnetic section and having a magnet, large- and small-diameter diaphragms successively connected to the opposite ends of the vibrator, and pump casing sections for the large- and small-diameter diaphragms, fixed to the opposite ends of the electromagnet section. The right and left pump casings have pump chambers respectively associated with the large- and small-diameter diaphragms. Medium pressure (50-200 kPa or thereabout) can be produced.

Abstract translation: 一种电磁振动型隔膜泵，包括具有设置在框架内的电磁体的电磁部分，支撑在所述电磁部分内的具有磁体的振动器，连续地连接到所述振动器的相对端的大直径和小直径的膜片，以及泵壳体 用于大直径和小直径隔膜的部分，固定到电磁铁部分的相对端。 左右泵壳体具有分别与大直径和小直径隔膜相连的泵室。 可以生产中压（50-200kPa或其附近）。

公开(公告)号：WO2012077283A1

公开(公告)日：2012-06-14

申请号：PCT/JP2011/006429

申请日：2011-11-18

Applicant: CANON KABUSHIKI KAISHA ,  SAKURAI, Makoto ,  KOMURO, Hirokazu ,  SAITO, Ichiro ,  ISHIDA, Yuzuru ,  YASUDA, Takeru

Inventor： SAKURAI, Makoto ,  KOMURO, Hirokazu ,  SAITO, Ichiro ,  ISHIDA, Yuzuru ,  YASUDA, Takeru

IPC: B41J2/05

CPC classification number: B41J2/05 ,  B41J2/0455 ,  B41J2/0458 ,  B41J2/14129 ,  B41J2002/14387

Abstract: A liquid discharge apparatus includes: a liquid discharge head which includes; a discharge port to discharge a liquid; and a substrate including: an energy generating element for generating thermal energy to discharge the liquid from the liquid discharge port; a pair of electrodes connected to the energy generating element for driving thereof; an insulating layer of an insulating material provided to cover the energy generating element; and a metal layer of a metal material provided corresponding to the energy generating element to cover the insulating layer; and a driver unit which sets a first potential of one of the pair of electrodes substantially equal to the potential of the liquid and a second potential of the other one of the pair of electrodes lower than the first potential to drive the energy generating element.

Abstract translation: 液体排出装置包括：液体排出头，包括： 排出液体的排出口; 以及基板，包括：能量产生元件，用于产生热能以从液体排出口排出液体; 连接到能量产生元件用于驱动的​​一对电极; 设置为覆盖能量产生元件的绝缘材料的绝缘层; 以及与所述能量产生元件对应地设置以覆盖所述绝缘层的金属材料的金属层; 以及驱动器单元，其将所述一对电极中的一个电极的第一电位设置为基本上等于所述液体的电位，并且所述一对电极中的另一个电极的第二电位低于所述第一电位以驱动所述能量产生元件。