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60 条记录 (耗时 0.028 秒)

    Ink jet recording head
    1.
    发明授权
    Ink jet recording head 失效
    喷墨记录头

    公开(公告)号：US06224191B1

    公开(公告)日：2001-05-01

    申请号：US09066864

    申请日：1998-04-28

    申请人： Asao Saito ,  Yoshinori Misumi ,  Masaki Oikawa

    发明人： Asao Saito ,  Yoshinori Misumi ,  Masaki Oikawa

    IPC分类号： B41J214

    CPC分类号： B41J2/14056 ,  B41J2/14129

    摘要： An ink jet recording head of high printing quality including a plurality of electro-thermal transducers arranged on a substrate corresponding to respective nozzles, wherein each protective layer placed on a resistor constituting each of the plurality of electro-thermal transducers has a thickness-reduced portion at a part thereof so as to increase the distance between the center point of the air bubble of each of the plurality of electro-thermal transducers to longer than the distance between the centers of gravity of each of the plurality of electro-thermal transducers. With the ink jet recording head, the relationship between the amount and the speed of ejected ink droplets can be optimized in accordance with the size of areas of the electro-thermal transducers.

    摘要翻译： 一种具有高印刷质量的喷墨记录头，包括布置在对应于各个喷嘴的基板上的多个电热换能器，其中放置在构成多个电热换能器中的每一个的电阻器上的每个保护层具有厚度减小部分 在其一部分处，以便将多个电热换能器中的每一个的气泡的中心点之间的距离增加到比多个电热换能器中的每一个的重心之间的距离更长。 利用喷墨记录头，可以根据电热换能器的面积的大小优化喷射墨滴的量和速度之间的关系。

    Liquid jet head, and liquid jet apparatus therefor
    3.
    发明授权
    Liquid jet head, and liquid jet apparatus therefor 失效
    液体喷射头及其喷液装置

    公开(公告)号：US5745136A

    公开(公告)日：1998-04-28

    申请号：US772062

    申请日：1996-12-19

    申请人： Asao Saito

    发明人： Asao Saito

    IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/155

    CPC分类号： B41J2/0451 ,  B41J2/04541 ,  B41J2/04543 ,  B41J2/0458 ,  B41J2/14072 ,  B41J2/155 ,  B41J2202/20

    摘要： A liquid jet head for discharging liquid comprises a plurality of element boards each having electrothermal transducing elements to generate thermal energy for discharging liquid, and functional elements to drive the electrothermal transducing elements on one and the same board; and a circuit board having the wirings through which the functional elements input signals from or output signals to outside. Electrical connections are made so that the output signals from the element board are inputted to the adjacent element board through the circuit board. In this way, no connections are needed between chips in wire bonding to make the directions of bonding one-way, leading to a significantly increased efficiency of work on the wire connection. Also, with this structure, the adverse effect that would otherwise be produced on the element boards can be avoided in wire bonding, making it possible to miniaturize the element boards, and the head accordingly, and implement a highly densified nozzle arrangement for an elongated head.

    摘要翻译： 用于排出液体的液体喷射头包括多个元件板，每个元件板具有产生用于排放液体的热能的电热转换元件，以及驱动同一板上的电热转换元件的功能元件; 以及具有布线的电路板，功能元件通过该布线输入信号或将信号输出到外部。 进行电连接使得来自元件板的输出信号通过电路板输入到相邻元件板。 以这种方式，在引线接合中的芯片之间不需要连接以使得单向结合的方向，导致在线连接上的工作效率显着提高。 此外，通过这种结构，在线接合中可以避免在元件板上产生的不利影响，使得可以使元件板和头相应地小型化，并且实现用于细长头部的高度致密化的喷嘴装置 。

    Ink jet recording head having a window for observation of electrical connection
    7.
    发明授权
    Ink jet recording head having a window for observation of electrical connection 失效
    喷墨记录头具有用于观察电气连接的窗口

    公开(公告)号：US5162818A

    公开(公告)日：1992-11-10

    申请号：US583165

    申请日：1990-09-17

    申请人： Seiichiro Karita ,  Hideo Saikawa ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa

    发明人： Seiichiro Karita ,  Hideo Saikawa ,  Hiroshi Sugitani ,  Yoshifumi Hattori ,  Masami Ikeda ,  Asao Saito ,  Kazuaki Masuda ,  Akio Saito ,  Tsuyoshi Orikasa

    IPC分类号： B41J2/21 ,  B41J2/01 ,  B41J2/05 ,  B41J2/175 ,  B41J25/34

    CPC分类号： B41J25/34

    摘要： An ink jet apparatus includes an ink jet recording head having a housing, an ink container in the housing for containing ink, ejection outlets for ejecting the ink supplied from the ink container, and energy generating elements for generating energy contributable to the ejection of the ink through the ejection outlets, the housing being provided with a cavity. The ink jet recording head further comprises electric contacts for supplying the energy, the contacts being provided on a wall defining the cavity and a carriage on which the ink jet recording head is mounted, the carriage being provided with a contact member having electric contacts for electric coupling with the aforementioned contacts. The ink jet recording head is mounted on the carriage with the contact member being in the cavity. The housing is provided with a window extending from a cavity to permit observation of the contact member.

    摘要翻译： 一种喷墨设备包括具有壳体的喷墨记录头，用于容纳墨水的壳体中的墨水容器（1），用于喷射从墨水容器（1）供应的墨水的喷射出口，用于产生能量的能量产生装置 墨水通过喷射出口喷射，壳体设置有空腔，喷墨记录头还包括用于供应能量的电触点（6），触点（6）设置在限定空腔的壁上; 安装有喷墨记录头的滑架（15），滑架（15）设置有具有用于与上述触头（6）电耦合的电触点（6）的接触构件，喷墨记录头被安装 在所述滑架（15）上，所述接触构件位于所述空腔中; 其中所述壳体设置有从腔延伸以允许观察所述接触构件的窗口（7）。

    Portable computer with detachable battery pack
    8.
    发明授权
    Portable computer with detachable battery pack 失效
    带可拆卸电池的便携式电脑

    公开(公告)号：US06535378B1

    公开(公告)日：2003-03-18

    申请号：US08762131

    申请日：1996-12-09

    申请人： Toshiaki Oguchi ,  Asao Saito ,  Katsutoshi Mukaijima ,  Hideo Nakamura

    发明人： Toshiaki Oguchi ,  Asao Saito ,  Katsutoshi Mukaijima ,  Hideo Nakamura

    IPC分类号： H05K710

    CPC分类号： G06F1/1616 ,  G06F1/1632 ,  G06F1/1635 ,  G06F1/166 ,  G06F1/1683 ,  H01M2/1055 ,  Y10T16/522

    摘要： A battery pack to be externally attached to a system body of a portable computer contains a plurality of batteries in two rows. A groove is formed on that portion of the top of the battery pack which correspond to the region between the rows of batteries. A hinge unit for swingably supporting a display unit is provided on the rear end of the system body of the computer in a manner such that it is partially housed in the groove of the battery pack. With this arrangement, the computer is reduced in thickness. The battery pack, which is connected to the rear end of the system body, is rotatable relatively to the system body. During use of the computer, therefore, a keyboard can be slightly declined toward a user by rotating the battery pack to raise the rear end of the system body.

    摘要翻译： 外部连接到便携式计算机的系统主体的电池组包含两行中的多个电池。 在电池组的顶部的与电池排之间的区域相对应的部分上形成凹槽。 用于可摆动地支撑显示单元的铰链单元设置在计算机的系统主体的后端，使得其部分地容纳在电池组的槽中。 通过这种布置，计算机的厚度减小。 连接到系统主体的后端的电池组可相对于系统主体旋转。 因此，在使用计算机期间，通过旋转电池组以使系统主体的后端升高，键盘可能会朝向用户略微下降。

    Ink jet recording head having substrate arrangement in which functional elements are obliquely disposed
    10.
    发明授权
    Ink jet recording head having substrate arrangement in which functional elements are obliquely disposed 失效
    喷墨记录头具有其中功能元件倾斜地布置的衬底布置

    公开(公告)号：US6113220A

    公开(公告)日：2000-09-05

    申请号：US931931

    申请日：1997-09-17

    申请人： Hiroyuki Ishinaga ,  Asao Saito ,  Toshihiro Mori

    发明人： Hiroyuki Ishinaga ,  Asao Saito ,  Toshihiro Mori

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

    CPC分类号： B41J2/1646 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/1604 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2002/14379 ,  B41J2202/13

    摘要： A recording head is equipped with a plurality of liquid discharge portions, each having a discharge opening for discharging ink, and a substrate. The substrate is provided with a plurality of electrothermal transducers for generating thermal energy to be utilized for discharging the ink supplied to the liquid discharging portions and a plurality of functional devices connected electrically to the electrothermal transducers. The plurality of functional devices are arranged in a direction diagonal relative to an arrangement direction of the plurality of electrothermal transducers within a region provided with a wiring portion and have different characteristic curves of saturated voltage versus temperature corresponding to the distance from the electrothermal transducers. The region includes common electrode wiring and selective electrode wiring for the plurality of electrothermal transducers and the plurality of functional devices. The plurality of electrothermal transducers are connected to the common electrode wiring. The wiring portion is formed essentially at a layer lower than the layer where the electrothermal transducers are formed.

    摘要翻译： 记录头配备有多个液体排出部，每个液体排出部具有用于排出墨的排出口和基板。 基板设置有多个电热换能器，用于产生用于排放供应到液体排出部分的墨水的热能和与电热换能器电连接的多个功能装置。 所述多个功能器件相对于设置有布线部分的区域中的多个电热换能器的排列方向在相对方向上布置，并且具有与来自电热换能器的距离相对应的饱和电压对温度的不同特性曲线。 该区域包括用于多个电热换能器和多个功能器件的公共电极布线和选择电极布线。 多个电热换能器连接到公共电极布线。 布线部分基本上形成在低于形成电热换能器的层的层上。