公开(公告)号：US06234599B1

公开(公告)日：2001-05-22

申请号：US08245232

申请日：1994-05-17

申请人： Hiroyuki Ishinaga ,  Masami Ikeda ,  Ryoichi Koizumi ,  Asao Saito ,  Kenjiro Watanabe ,  Tsutomu Abe ,  Nobuyuki Kuwabara ,  Tsuguhiro Fukuda ,  Tsutomu Katoh ,  Toshihiro Mori ,  Seiichiro Karita

发明人： Hiroyuki Ishinaga ,  Masami Ikeda ,  Ryoichi Koizumi ,  Asao Saito ,  Kenjiro Watanabe ,  Tsutomu Abe ,  Nobuyuki Kuwabara ,  Tsuguhiro Fukuda ,  Tsutomu Katoh ,  Toshihiro Mori ,  Seiichiro Karita

IPC分类号： G01D1516

CPC分类号： B41J2/0458 ,  B41J2/0451 ,  B41J2/04528 ,  B41J2/04541 ,  B41J2/04563 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/14153 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/14379 ,  B41J2202/13

摘要： The present invention involves recording apparatus having such a recording head that records using thermal energy. The recording head has a substrate which includes plural thermal energy generating elements for generating thermal energy, plural wiring lines electrically connected with associated said thermal energy generating elements, and a temperature detecting element built in the substrate. This temperature detecting element is either a diode or a transistor.

摘要翻译： 本发明涉及具有使用热能记录的记录头的记录装置。 记录头具有包括多个用于产生热能的热能产生元件的基板，与相关联的所述热能产生元件电连接的多个布线以及内置于该基板中的温度检测元件。 该温度检测元件是二极管或晶体管。

公开(公告)号：US06598952B2

公开(公告)日：2003-07-29

申请号：US09749735

申请日：2000-12-28

申请人： Hiroyuki Ishinaga ,  Masami Ikeda ,  Ryoichi Koizumi ,  Asao Saito ,  Kenjiro Watanabe ,  Tsutomu Abe ,  Nobuyuki Kuwabara ,  Tsuguhiro Fukuda ,  Tsutomu Katoh ,  Toshihiro Mori ,  Seiichiro Karita

发明人： Hiroyuki Ishinaga ,  Masami Ikeda ,  Ryoichi Koizumi ,  Asao Saito ,  Kenjiro Watanabe ,  Tsutomu Abe ,  Nobuyuki Kuwabara ,  Tsuguhiro Fukuda ,  Tsutomu Katoh ,  Toshihiro Mori ,  Seiichiro Karita

IPC分类号： G01D1516

CPC分类号： B41J2/0458 ,  B41J2/0451 ,  B41J2/04528 ,  B41J2/04541 ,  B41J2/04563 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/14153 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/14379 ,  B41J2202/13

摘要： A recording apparatus uses a liquid recording head for effecting recording by ejecting liquid through ejection outlets corresponding to heat generation elements provided in the recording head. The recording head has a heating device for heating the recording head. A controller will select a heat generating element from among the heat generating elements to correct a temperature distribution of the recording head resulting from the heating by the heating device such that the heat generating element generates heat to such an extent that liquid for recording is not ejected through the ejection outlet during the temperature correction.

摘要翻译： 记录装置使用液体记录头进行记录，通过与设置在记录头中的发热元件相对应的喷射出口喷射液体。 记录头具有用于加热记录头的加热装置。 控制器将从发热元件中选择发热元件，以校正由加热装置的加热产生的记录头的温度分布，使得发热元件产生热量，使得不喷射用于记录的液体 在温度校正期间通过喷射口。

公开(公告)号：US5175565A

公开(公告)日：1992-12-29

申请号：US803906

申请日：1991-12-09

申请人： Hiroyuki Ishinaga ,  Masami Ikeda ,  Ryoichi Koizumi ,  Asao Saito ,  Kenjiro Watanabe ,  Tsutomu Abe ,  Nobuyuki Kuwabara ,  Tsuguhiro Fukuda ,  Tsutomu Katoh ,  Toshihiro Mori ,  Seiichiro Karita

发明人： Hiroyuki Ishinaga ,  Masami Ikeda ,  Ryoichi Koizumi ,  Asao Saito ,  Kenjiro Watanabe ,  Tsutomu Abe ,  Nobuyuki Kuwabara ,  Tsuguhiro Fukuda ,  Tsutomu Katoh ,  Toshihiro Mori ,  Seiichiro Karita

IPC分类号： B41J2/135 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/0458 ,  B41J2/0451 ,  B41J2/04528 ,  B41J2/0454 ,  B41J2/04541 ,  B41J2/04563 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/14153 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/14379 ,  B41J2202/13

摘要： A substrate for a liquid jet recording head includes a plurality of built-in energy elements forming an array for generating thermal energy for ejecting liquid, built-in electrode wiring for supplying electric signals to the energy generating elements and first and second built-in temperature sensors disposed outside the array and adjacent opposite ends of the array for detecting a temperature of the substrate. First and second built-in heaters are disposed outside the array and adjacent opposite ends of the array for heating the substrate.

摘要翻译： 用于液体喷射记录头的基板包括多个内置的能量元件，其形成用于产生用于喷射液体的热能的阵列，用于向能量产生元件提供电信号的内置电极布线和第一和第二内置温度 设置在阵列外部并邻近阵列的相对端的传感器用于检测衬底的温度。 第一和第二内置加热器设置在阵列的外部并且阵列的相邻两端加热衬底。

公开(公告)号：US06505907B2

公开(公告)日：2003-01-14

申请号：US10162884

申请日：2002-06-06

申请人： Hiroyuki Ishinaga ,  Masami Ikeda ,  Ryoichi Koizumi ,  Asao Saito ,  Kenjiro Watanabe ,  Tsutomu Abe ,  Nobuyuki Kuwabara ,  Tsuguhiro Fukuda ,  Tsutomu Katoh ,  Toshihiro Mori ,  Seiichiro Karita

发明人： Hiroyuki Ishinaga ,  Masami Ikeda ,  Ryoichi Koizumi ,  Asao Saito ,  Kenjiro Watanabe ,  Tsutomu Abe ,  Nobuyuki Kuwabara ,  Tsuguhiro Fukuda ,  Tsutomu Katoh ,  Toshihiro Mori ,  Seiichiro Karita

IPC分类号： G01D1516

CPC分类号： B41J2/0458 ,  B41J2/0451 ,  B41J2/04528 ,  B41J2/04541 ,  B41J2/04563 ,  B41J2/14072 ,  B41J2/14129 ,  B41J2/14153 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/14379 ,  B41J2202/13

摘要： A recording apparatus and method of controlling the apparatus includes a recording head for ejecting liquid ink for recording by heat energization, a temperature change rate detecting device for detecting the temperature change rate of the recording head in a normal state, a storage device for storing the temperature change rate information, a determining device for determining the average ejection duty cycle from recording data, an obtaining device for obtaining information relating the temperature change rate in the normal state to the average ejection duty cycle, and a discriminating device for discriminating an abnormality of the recording head determined by the information relating the temperature change rate in the normal state to the average ejection duty cycle, and the temperature change rate detected by the temperature change rate detecting device.

摘要翻译： 一种记录装置及其控制方法，包括：用于喷射用于通过热通量记录的液体墨水的记录头;用于检测正常状态下的记录头温度变化率的温度变化率检测装置;存储装置 温度变化率信息，用于从记录数据确定平均喷射占空比的确定装置，用于获得与正常状态相关的温度变化率与平均喷射占空比相关的信息的获取装置，以及用于鉴别异常的识别装置 通过将正常状态下的温度变化率与平均喷射占空比相关联的信息和由温度变化率检测装置检测出的温度变化率确定的记录头。

公开(公告)号：US5467113A

公开(公告)日：1995-11-14

申请号：US380330

申请日：1995-01-30

申请人： Hiroyuki Ishinaga ,  Tsuguhiro Fukuda ,  Toshihiro Mori

发明人： Hiroyuki Ishinaga ,  Tsuguhiro Fukuda ,  Toshihiro Mori

IPC分类号： B41J2/01 ,  B41J2/05 ,  B41J29/38

CPC分类号： B41J2/04528 ,  B41J2/04541 ,  B41J2/04563 ,  B41J2/0458

摘要： An ink-jet recording head for discharging ink by imparting heat energy to the ink, wherein heaters (8a, 8b) for warming a board are provided on the board (1) provided with a discharging heater array (6) as a group of discharging warming heaters (5) for generating thermal energy at both sides of the discharging heater array (6) as well as sensors (2a, 2b) for detecting the temperature of the board are provided. Each of the sensors is disposed at the positions, at which a time required for the influence due to temperature change only when a predetermined ink discharging heater is energized, reaches said positions is substantially equal to a time required for the influence due to temperature variations when each of the warming heaters (8a, 8b) is energized, reaches said positions. Therefore, the recording head temperature control can be carried out with a high degree of accuracy and at excellent response in a stabilized mode.

摘要翻译： 一种喷墨记录头，用于通过向油墨赋予热能来排出油墨，其中用于加热板的加热器（8a，8b）设置在设置有排出加热器阵列（6）的板（1）上，作为一组排出 提供了用于在放电加热器阵列（6）的两侧产生热能的升温加热器（5）以及用于检测电路板温度的传感器（2a，2b）。 每个传感器设置在仅当预定的喷墨加热器被通电时由于温度改变而产生的影响所需的时间达到所述位置的位置基本上等于由于温度变化引起的影响所需的时间 每个暖气加热器（8a，8b）通电，到达所述位置。 因此，可以高精度地进行记录头温度控制，并且在稳定模式下能够以良好的响应进行。

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。

公开(公告)号：US5182577A

公开(公告)日：1993-01-26

申请号：US645732

申请日：1991-01-24

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 different from an arrangement direction of the plurality of electrothermal transducers within a region provided with a wiring portion. 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.

公开(公告)号：US5491505A

公开(公告)日：1996-02-13

申请号：US284266

申请日：1994-08-02

申请人： Toshio Suzuki ,  Asao Saito ,  Makoto Shibata ,  Junichi Kobayashi ,  Hirokazu Komuro ,  Toshihiro Mori ,  Shuji Koyama ,  Sakai Yokoyama ,  Ryoichi Koizumi ,  Keiichi Murakami

发明人： Toshio Suzuki ,  Asao Saito ,  Makoto Shibata ,  Junichi Kobayashi ,  Hirokazu Komuro ,  Toshihiro Mori ,  Shuji Koyama ,  Sakai Yokoyama ,  Ryoichi Koizumi ,  Keiichi Murakami

IPC分类号： B41J2/16 ,  B41J2/34 ,  B41J2/335 ,  B41J2/35

CPC分类号： B41J2/14129 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1637 ,  B41J2/1642 ,  B41J2/1643 ,  B41J2/1646 ,  B41J2202/03 ,  B41J2202/13

摘要： An ink jet recording head includes energy generators for generating the energy used to discharge ink and a substrate on which a circuit electrically connected to the energy generators is formed. Also provided is a protective member on an insulating layer on the substrate above the energy generators. The area of a protective member which is in contact with the ink is made to be as small as possible.

摘要翻译： 喷墨记录头包括用于产生用于排出油墨的能量的能量发生器和在其上形成与能量发生器电连接的电路的基板。 还提供了在能量发生器上方的基板上的绝缘层上的保护构件。 与油墨接触的保护部件的面积尽可能小。

公开(公告)号：US5660739A

公开(公告)日：1997-08-26

申请号：US517692

申请日：1995-08-22

申请人： Teruo Ozaki ,  Masami Ikeda ,  Masami Kasamoto ,  Toshihiro Mori ,  Masahiko Tonogaki ,  Yuji Kamiyama

发明人： Teruo Ozaki ,  Masami Ikeda ,  Masami Kasamoto ,  Toshihiro Mori ,  Masahiko Tonogaki ,  Yuji Kamiyama

IPC分类号： B41J2/16 ,  B41J2/05

CPC分类号： B41J2/14129 ,  B41J2/1604 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646

摘要： A method for producing a substrate for an ink jet recording head comprises preparing a substrate with plural heat generating resistors for applying heat to the ink, plural wirings electrically connected thereto, and plural heat generating areas formed by the heat generating resistors exposed from the wirings, coating the heat generating resistors and the wirings on the substrate with a first insulating protective film, removing the first insulating protective film by wet etching in portions on the heat generating areas, and coating thus etched first insulating protective film with a second insulating protective film, wherein the etched portion of the first insulating protective film, in the longitudinal direction of the heat generating area, is positioned inside from the end of the heat generating area, by at least 1/2 of the thickness of the first and second insulating protective films covering the wirings.The protective film is thus made thinner on the heat generating areas, thus reducing the electric power consumption while maintaining sufficient durability.

摘要翻译： 一种喷墨记录头用基板的制造方法，其特征在于，准备具有多个发热电阻器的基板，所述多个发热电阻器对所述墨水进行加热，多个配线电连接，以及由所述发热电阻体从所述布线露出的多个发热区域， 用第一绝缘保护膜将发热电阻和布线涂覆在基板上，通过在发热区域上的部分湿法蚀刻去除第一绝缘保护膜，并用第二绝缘保护膜涂覆这样蚀刻的第一绝缘保护膜， 其特征在于，所述第一绝缘保护膜的沿所述发热区域的长度方向的所述蚀刻部分位于所述发热区域的端部的内侧，至少为所述发热区域的厚度的+ E，fra 1/2 + EE 覆盖布线的第一和第二绝缘保护膜。 因此，保护​​膜在发热区域上变薄，从而在保持足够的耐久性的同时降低电力消耗。

公开(公告)号：US5896147A

公开(公告)日：1999-04-20

申请号：US546962

申请日：1995-10-23

申请人： Toshihiro Mori ,  Masami Ikeda ,  Masami Kasamoto ,  Yoshiyuki Imanaka ,  Teruo Ozaki ,  Masaaki Izumida

发明人： Toshihiro Mori ,  Masami Ikeda ,  Masami Kasamoto ,  Yoshiyuki Imanaka ,  Teruo Ozaki ,  Masaaki Izumida

IPC分类号： B41J2/01 ,  B41J2/05 ,  B41J2/155 ,  B41J2/16

CPC分类号： B41J2/14129 ,  B41J2/155 ,  B41J2/1601 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1635 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2202/20

摘要： A liquid jet element substrate having a plurality of ejection energy generating elements for generating ejection energy for ejecting liquid, arranged in an array in a direction at predetermined intervals, wherein an interval between the ejection energy generating element at an end, in the direction of the array, and the ejection energy generating element adjacent thereto is smaller than an interval between adjacent central ejection energy generating elements.

摘要翻译： 一种液体喷射元件基板，具有多个喷射能量产生元件，用于产生用于喷射液体的喷射能量，其以预定间隔的方向排列成阵列，其中喷射能量产生元件在一端的方向上的间隔 并且与其相邻的喷射能量产生元件小于相邻中心喷射能量产生元件之间的间隔。