Ink-jet type recording head and monolithic integrated circuit suitable
therfor
    51.
    发明授权
    Ink-jet type recording head and monolithic integrated circuit suitable therfor 失效
    喷墨式记录头和单片集成电路适用

    公开(公告)号:US5602576A

    公开(公告)日:1997-02-11

    申请号:US632727

    申请日:1996-04-15

    CPC分类号: B41J2/14072 B41J2202/13

    摘要: A recording head comprises a liquid emission member having an orifice through which an ink is emitted, an electro-thermal converter element for generating a thermal energy which is utilized to emit the ink introduced into the liquid emission member, and a functional element disposed on a same substrate on which the electro-thermal converter element is disposed for driving and controlling the electro-thermal converter element.The functional element includes an NPN bipolar transistor for driving the electrothermal converter element and a CMOS transistor composed of an NMOS transistor and a PMOS transisfor for controlling an operation of the bipolar transistor.The NMOS transistor being formed in a P well diffusion layer in an N.sup.- type epitaxial growth layer which is grown on a surface of a P type semiconductor substrate.The PMOS transistor being formed in an N well diffusion layer in the N.sup.- type epitaxial growth layer which is grown on the surface of the P type semiconductor substrate.

    摘要翻译: 记录头包括具有喷墨口的孔口的液体发射构件,用于产生用于发射引入到液体排放构件中的墨水的热能的电热转换器元件, 设置电热转换器元件的驱动和控制电热转换器元件的相同基板。 功能元件包括用于驱动电热转换器元件的NPN双极晶体管和由NMOS晶体管构成的CMOS晶体管和用于控制双极晶体管的操作的PMOS晶体管。 NMOS晶体管形成在P型半导体衬底的表面上生长的N型外延生长层中的P阱扩散层中。 PMOS晶体管形成在N型外延生长层的N阱扩散层中,该N型扩散层生长在P型半导体衬底的表面上。

    Print hammer with flux detection for print pressure control
    52.
    发明授权
    Print hammer with flux detection for print pressure control 失效
    打印锤具有通量检测用于打印压力控制

    公开(公告)号:US4812062A

    公开(公告)日:1989-03-14

    申请号:US127173

    申请日:1987-12-01

    申请人: Hiroyuki Ishinaga

    发明人: Hiroyuki Ishinaga

    CPC分类号: B41J2/30 B41J9/48

    摘要: A recording apparatus in which recording on a recording medium is perfomed by impacting against the recording medium. This recording apparatus has a recording unit which is constututed by a recording element supported so as to be reciprocatively movable relative to the recording medium, an electromagnet for generating a magnetic force which makes the recording element impact against the recording medium on the basis of a recording signal, a detection coil for detecting the magnetic flux generated by the electromagnet, and a controller for controlling, on the basis of the results of detection supplied from the detection coil, conditions under which the electromagnet is driven.

    摘要翻译: 通过与记录介质冲击而在记录介质上进行记录的记录装置。 该记录装置具有记录单元,该记录单元由被支撑为能够相对于记录介质往复运动的记录元件构成,用于产生磁力的电磁体,其使记录元件基于记录而与记录介质冲击 信号,用于检测由电磁体产生的磁通的检测线圈;以及控制器,用于根据从检测线圈提供的检测结果,控制电磁体被驱动的条件。

    Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method
    53.
    发明授权
    Liquid ejection head, liquid supply apparatus, liquid ejection apparatus, and liquid supply method 有权
    液体喷射头,液体供应装置,液体喷射装置和液体供应方法

    公开(公告)号:US08287098B2

    公开(公告)日:2012-10-16

    申请号:US12645898

    申请日:2009-12-23

    IPC分类号: B41J2/05

    摘要: A liquid ejection head, a liquid supply apparatus, a liquid ejection apparatus, and a liquid supply method can enable the channel resistance and pressure loss of liquid in the liquid ejection head to be reduced to increase the speed at which liquid is supplied to the nozzles. To achieve this, an ink supply chamber is placed so as to be laminated on a main ink supply chamber. A filter interposed between the main ink supply chamber and the ink supply chamber extends along a surface substantially parallel to a nozzle arrangement plane on which a plurality of nozzles are arranged.

    摘要翻译: 液体喷射头,液体供应装置,液体喷射装置和液体供应方法可以使得液体喷射头中的液体的通道阻力和压力损失减小,从而增加向喷嘴供应液体的速度 。 为了实现这一点,将供墨室放置成层叠在主供墨室上。 介于主供墨室和供墨室之间的过滤器沿着大致平行于其上布置有多个喷嘴的喷嘴布置平面的表面延伸。

    Liquid supplying system and apparatus incorporating the same
    56.
    发明授权
    Liquid supplying system and apparatus incorporating the same 失效
    液体供应系统及其装置

    公开(公告)号:US07309121B2

    公开(公告)日:2007-12-18

    申请号:US10950912

    申请日:2004-09-27

    IPC分类号: B41J2/175

    摘要: An ink supplying system for supplying ink to a recording head of a recording apparatus. The ink supplying system includes an ink tank for containing the ink and an ink supplying unit, connected to the ink tank via communication paths, for supplying the ink from the ink tank to the recording head. The ink in the ink tank is introduced into the ink supplying unit through at least one of the communication paths, and gas in the ink supplying unit is transported into the ink tank through at least a different one of the communication paths. At least one of the ink tank and the ink supplying unit has storage means for storing information regarding the amount of ink in the ink supplying system.

    摘要翻译: 一种用于将油墨供应到记录装置的记录头的供墨系统。 墨水供应系统包括用于容纳墨水的墨水盒和供墨单元,其通过连通路径连接到墨水盒,用于将墨水从墨水盒供应到记录头。 油墨罐中的墨水通过至少一个通信路径被引入供墨单元,并且墨水供应单元中的气体通过至少不同的一个通信路径被输送到墨水盒中。 墨水盒和供墨单元中的至少一个具有用于存储关于供墨系统中的墨量的信息的存储装置。

    Liquid container and ink jet printing apparatus
    59.
    发明授权
    Liquid container and ink jet printing apparatus 失效
    液体容器和喷墨打印设备

    公开(公告)号:US06976753B2

    公开(公告)日:2005-12-20

    申请号:US10726502

    申请日:2003-12-04

    IPC分类号: B41J2/175

    摘要: A liquid container has a movable member which defines a liquid containing space and which is displaced as the liquid is supplied, a valve for allowing a gas to be introduced into the containing space from the outside and for preventing the liquid from being extracted from the containing space to the outside, and an introduction channel for coupling the valve and the containing space to guide the introduced gas into the containing space. An intake port of the introduction channel located on the containing space side is positioned in an upper part of the containing space in an orientation in use. A negative pressure is kept substantially constant to consume the liquid completely. Since the air introduction for keeping the negative pressure at an adequate value is carried out in a region in a gaseous phase in the container, no leakage of ink occurs, and air is reliably introduced.

    摘要翻译: 液体容器具有限定液体容纳空间的可移动部件,并且随着液体被供给而被移位,用于允许气体从外部引入容纳空间的阀,并且用于防止液体从含有 以及用于联接阀和容纳空间以将引入的气体引导到容纳空间中的引入通道。 位于容纳空间侧的引入通道的进气口在使用方向上位于容纳空间的上部。 保持基本上恒定的负压以完全消耗液体。 由于在容器内的气相区域中进行将负压保持在适当值的空气引入,所以不会发生墨水泄漏,可靠地导入空气。

    Liquid contianer and inkjet cartridge
    60.
    发明申请
    Liquid contianer and inkjet cartridge 有权
    液体连接器和喷墨墨盒

    公开(公告)号:US20050264624A1

    公开(公告)日:2005-12-01

    申请号:US11181771

    申请日:2005-07-15

    IPC分类号: B41J2/175

    摘要: In a structure of an ink tank having a deformable sheet that constitutes the tank and a spring for imparting a negative pressure, unstableness of the negative pressure attributable to the deformation of the sheet as a result of ink consumption is prevented. For this purpose, a plate-like member is joined to a top section of the sheet formed in a convex shape, and the spring for generating the negative pressure in the tank is mounted to the same member. This makes it possible to maintain a high volume ratio of the ink tank and to achieve stableness of the negative pressure by adequately regulating the deformation of the sheet when the sheet is displaced in the direction of retracting toward the interior of the tank as a result of a reduction of the amount of ink in the tank.

    摘要翻译: 在具有构成容器的可变形片材的墨盒和用于赋予负压的弹簧的墨盒的结构中,防止了由于墨水消耗而导致的片材变形引起的负压的不稳定性。 为此目的,将板状构件接合到形成为凸形的片材的顶部部分,并且用于在罐中产生负压的弹簧安装在同一构件上。 这使得可以通过适当地调节片材沿着朝向箱体内部的缩回方向移动的方向适当地调节片材的变形,从而可以保持墨水罐的高体积比并实现负压的稳定性,这是由于 减少罐中的墨水量。