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61. 发明授权

US6062666A Ink jet recording method and apparatus beginning driving cycle with discharge elements other than at ends of substrates 失效
标题翻译：喷墨记录方法和装置开始驱动循环，其中除了在基板的端部之外的放电元件
公开(公告)号：US6062666A
公开(公告)日：2000-05-16
申请号：US552106
申请日：1995-11-02
申请人： Kouichi Omata , Yutaka Koizumi , Toshio Kashino , Seiichiro Karita , Haruhiko Terai , Hiroki Tajima , Masaru Iketani
发明人： Kouichi Omata , Yutaka Koizumi , Toshio Kashino , Seiichiro Karita , Haruhiko Terai , Hiroki Tajima , Masaru Iketani
IPC分类号： B41J2/05 , B41J29/38 , B41J2/145 , B41J2/155
CPC分类号： B41J2/04541 , B41J2/04543 , B41J2/04573 , B41J2/0458 , B41J2/04581 , B41J2202/20 , B41J2202/21
摘要： An ink jet recording method and ink jet recording apparatus used for recording in the method. The ink jet recording apparatus has an ink jet head which is provided with a plurality of elemental substrates having a plurality of discharge energy generating elements arranged in a line. The substrates are arranged in the direction of the line. The method includes selecting blocks of discharge energy generating elements to be ready for driving one after another continuously and causing the position to start the driving cycle for the discharge energy generating elements to be at a center portion of each of the elemental substrates away from respective seamed portions between the elemental substrates.
摘要翻译：用于该方法记录的喷墨记录方法和喷墨记录装置。喷墨记录装置具有喷墨头，该喷墨头设置有多个排列成一行的排出能量产生元件的元素基板。基板沿着线的方向排列。该方法包括选择排放能量产生元件的块以准备好连续地驱动，并使该位置开始驱动循环，使排放能量产生元件位于每个元素基板的中心部分远离相应的缝合元件基板之间的部分。

62. 发明授权

US5867200A Print head, and print pre-heat method and apparatus using the same 失效
标题翻译：打印头，并打印预热方法和使用其的设备
公开(公告)号：US5867200A
公开(公告)日：1999-02-02
申请号：US548515
申请日：1995-10-26
申请人： Hiroki Tajima , Yutaka Koizumi , Toshio Kashino , Seiichiro Karita , Haruhiko Terai , Kouichi Omata , Masaru Iketani
发明人： Hiroki Tajima , Yutaka Koizumi , Toshio Kashino , Seiichiro Karita , Haruhiko Terai , Kouichi Omata , Masaru Iketani
IPC分类号： B41J2/05 , B41J2/12 , B41J2/355 , B41J29/38
CPC分类号： B41J2/04506 , B41J2/04541 , B41J2/04543 , B41J2/04573 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598 , B41J2202/21
摘要： A print head of this invention has a plurality of heater boards, and each heater board has a plurality of heating resistors, driver circuits corresponding to the heating resistors, one shiftregister for inputting serial data, a data latch circuit for latching print data input from the shift register, a pre-heat data latch circuit for latching selection data of selecting one or several of pre-heat signals input from the shift register, and a pre-heat selection circuit for selecting one or a plurality of pre-heat signals in accordance with the selection data latched in the pre-heat data latch circuit. In a print operation, one or several of the plurality of input pre-heat signals are selected to pre-heat the heating resistors, and when a main heat signal is input thereafter, the heating resistors are driven in accordance with the print data latched by the data latch circuit, thus performing the print operation.
摘要翻译：本发明的打印头具有多个加热板，并且每个加热板具有多个加热电阻器，对应于加热电阻器的驱动电路，用于输入串行数据的一个移位寄存器，用于锁存从该加热板输入的打印数据的数据锁存电路移位寄存器，用于锁存从移位寄存器输入的选择一个或几个预热信号的选择数据的预热数据锁存电路，以及用于根据一个或多个预热信号选择一个或多个预热信号的预热选择电路选择数据被锁存在预热数据锁存电路中。在打印操作中，选择多个输入预热信号中的一个或多个来预热加热电阻器，并且当其后输入主加热信号时，根据由数据锁存电路，从而执行打印操作。

63. 发明授权

US5781208A Sealing mechanism for and ink-jet recording head 失效
标题翻译：喷墨记录头的密封机构
公开(公告)号：US5781208A
公开(公告)日：1998-07-14
申请号：US805969
申请日：1997-02-25
申请人： Seiichiro Karita , Akio Saito , Megumi Saito
发明人： Seiichiro Karita , Akio Saito , Megumi Saito
IPC分类号： B41J2/175 , C08G18/62 , C09J7/02 , B41J2/165
CPC分类号： B41J2/17536 , B41J2/17513 , B41J2/17526 , B41J2/17533 , C08G18/6229 , C09J7/0217 , C08G2170/40
摘要： A sealing mechanism for an ink-jet recording head provided with an acrylate copolymer obtained by crosslinking an acrylic copolymer with isocyanate, the acrylic copolymer being obtained by using at least 80 wt % of a total content of an alkyl acrylate having a OH group and/or an alkoxy alkyl acrylate having an OH group, and an acrylate having a side chain of an alkyl or alkoxy alkyl group having 4 to 9 carbon atoms, wherein the acrylate copolymer is substantially free of any polymer or a residual monomer having a molecular weight of 10,000 or less.
摘要翻译：一种用于喷墨记录头的密封机构，其具有通过丙烯酸共聚物与异氰酸酯交联得到的丙烯酸酯共聚物，所述丙烯酸共聚物通过使用至少80重量％的具有OH基团的丙烯酸烷基酯和/ 或具有OH基的烷氧基烷基丙烯酸酯和具有碳原子数为4〜9的烷基或烷氧基烷基的侧链的丙烯酸酯，其中所述丙烯酸酯共聚物基本上不含任何聚合物或分子量为 10,000以下。

64. 发明授权

US5629728A Ink container having atmosphere communicating section and recording head 失效
标题翻译：具有大气连通部和记录头的墨盒
公开(公告)号：US5629728A
公开(公告)日：1997-05-13
申请号：US356777
申请日：1994-12-12
申请人： Seiichiro Karita , Teruo Arashima
发明人： Seiichiro Karita , Teruo Arashima
IPC分类号： B41J2/05 , B41J2/175
CPC分类号： B41J2/17553 , B41J2/17513 , B41J2/17533
摘要： An ink container has an atmosphere communicating section for placing the inside of the container in communication with the atmosphere. The atmosphere communicating section has a plurality of chambers, one of which communicates with the inside of the ink container, and another of which communicates with the atmosphere. Each chamber communicates with another chamber through a port smaller than the chamber. Preferably, the plurality of chambers are disposed in a direction intersecting a direction from the interior to the exterior of the ink container and the opening in the chambers are positioned such that they are shifted from each other. This arrangement prevents ink leakage through the atmosphere communicating section and eliminates a general feeling of anxiety on the part of users deriving from the possibility of having their hands and clothes soiled with spilt ink. It also inhibits ink evaporation.
摘要翻译：墨水容器具有用于使容器内部与大气连通的大气连通部。大气连通部具有多个室，其中一个室与油墨容器的内部连通，另一个与大气连通。每个室通过小于室的端口与另一个室连通。优选地，多个室沿着与从墨水容器的内部到外部的方向交叉的方向设置，并且室中的开口被定位成使得它们彼此偏移。这种布置防止墨水通过大气连通部分泄漏，并且消除了由于手和衣服被溢出的墨水弄脏的可能性导致的用户的一般焦虑感。它也抑制油墨蒸发。

65. 发明授权

US08794733B2 Recording head and recording apparatus using the recording head 有权
标题翻译：使用记录头的记录头和记录装置
公开(公告)号：US08794733B2
公开(公告)日：2014-08-05
申请号：US12873723
申请日：2010-09-01
申请人： Hideo Kanno , Isao Hayashi , Seiichiro Karita , Hiroshi Takabayashi , Takatsuna Aoki
发明人： Hideo Kanno , Isao Hayashi , Seiichiro Karita , Hiroshi Takabayashi , Takatsuna Aoki
IPC分类号： B41J29/38 , B41J29/393 , B41J2/045 , G01K1/02
CPC分类号： B41J2/04563 , B41J2/0451 , B41J2/04541 , B41J2/04543 , B41J2/0458 , B41J2/155 , B41J2202/20 , B41J2202/21 , G01K1/026
摘要： The present invention provides a recording head that has a driving circuit performing driving by dividing a plurality of heaters into a plurality of blocks and supplying electric current on a block-by-block basis based on recording data; a constant current source applying a common bias current to each temperature sensor group obtained by dividing temperature sensors disposed in correspondence to each heater of a plurality of heaters into blocks; a voltage output circuit having a switching element that turns electric current supply to the temperature sensors of the selected temperature sensor group ON and OFF, and obtaining a voltage generated at both terminals of the selected temperature sensor by supplying an electric current to the temperature sensor; and an amplifier circuit amplifying the detection voltages.
摘要翻译：本发明提供了一种记录头，其具有通过将多个加热器分成多个块并且基于记录数据逐个块地提供电流来执行驱动的驱动电路; 将通过将对应于多个加热器中的每个加热器设置的温度传感器分成块而获得的每个温度传感器组的恒定电流源施加公共偏置电流; 具有开关元件的电压输出电路，所述开关元件使所选择的温度传感器组的温度传感器接通和断开电流供应，并且通过向所述温度传感器提供电流来获得在所选择的温度传感器的两端产生的电压; 以及放大电路来放大检测电压。

66. 发明授权

US08408673B2 Printing apparatus and ink discharge failure detection method 有权
标题翻译：印刷装置和墨水排出故障检测方法
公开(公告)号：US08408673B2
公开(公告)日：2013-04-02
申请号：US12870668
申请日：2010-08-27
申请人： Takatsuna Aoki , Hiroshi Takabayashi , Seiichiro Karita , Isao Hayashi
发明人： Takatsuna Aoki , Hiroshi Takabayashi , Seiichiro Karita , Isao Hayashi
IPC分类号： B41J2/165
CPC分类号： B41J2/16579 , B41J2/0451 , B41J2/0454 , B41J2/04563 , B41J2/0458 , B41J2/04588 , B41J2/04598 , B41J2/14129 , B41J2002/14169 , B41J2002/14354
摘要： A printing apparatus and ink discharge failure detection method capable of precisely detecting temperature information corresponding to each nozzle are provided. Temperatures of respective electrothermal transducers (heaters) are measured on the basis of outputs from a plurality of sensors corresponding to the respective heaters. The temperatures of the heaters at a predetermined timing during a printing operation are predicted on the basis of the temperature change profiles of the respective heaters that are generated by energizing the heaters. A plurality of thresholds corresponding to nozzle states are generated on the basis of the predicted temperatures and the driving conditions of an inkjet printhead, and it is controlled to execute temperature measurement at the predetermined timing. A temperature measured under the control is compared with the respective generated thresholds, and the nozzle state is identified on the basis of the comparison results.
摘要翻译：提供能够精确检测与各喷嘴对应的温度信息的打印装置和墨水排出故障检测方法。基于来自对应于各个加热器的多个传感器的输出来测量各个电热换能器（加热器）的温度。基于通过对加热器通电而产生的各个加热器的温度变化曲线来预测在打印操作期间的预定定时加热器的温度。基于喷墨打印头的预测温度和驱动条件生成对应于喷嘴状态的多个阈值，并且控制其在预定定时执行温度测量。将在该控制下测量的温度与各自产生的阈值进行比较，并且基于比较结果来识别喷嘴状态。

67. 发明授权

US08197021B2 Recording head driving method and recording apparatus 有权
标题翻译：记录头驱动方法和记录装置
公开(公告)号：US08197021B2
公开(公告)日：2012-06-12
申请号：US13296081
申请日：2011-11-14
申请人： Takatsuna Aoki , Hiroshi Takabayashi , Seiichiro Karita
发明人： Takatsuna Aoki , Hiroshi Takabayashi , Seiichiro Karita
IPC分类号： B41J29/38 , B41J2/05
CPC分类号： B41J2/04591 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/0459 , B41J2002/14354
摘要： A recording head includes electrothermal transducers associated with temperature sensing elements. A method for driving the recording head includes supplying driving energy to the electrothermal transducer, and evaluating a temperature change in a temperature fall interval, occurring after supplying of driving energy to the electrothermal transducer, based on temperature information acquired from the temperature sensing element. The method further includes changing a setting value of the driving energy supplied to the electrothermal transducer, determining an energy value for driving the electrothermal transducer based on the evaluated temperature change and an energy value supplied to the electrothermal conversion element, and recording data on a recording medium by driving the electrothermal transducer according to the determined energy value.
摘要翻译：记录头包括与温度感测元件相关联的电热转换器。用于驱动记录头的方法包括：向电热换能器提供驱动能量，以及根据从温度感测元件获得的温度信息，评估在向电热转换器提供驱动能量之后发生的温度下降间隔的温度变化。该方法还包括改变提供给电热转换器的驱动能量的设定值，基于评估的温度变化和提供给电热转换元件的能量值确定用于驱动电热转换器的能量值，以及将记录数据记录在记录介质通过根据所确定的能量值驱动电热换能器。

68. 发明申请

US20050128229A1 Ink jet printing apparatus and ink jet printing method 失效
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20050128229A1
公开(公告)日：2005-06-16
申请号：US11008982
申请日：2004-12-13
申请人： Tsuyoshi Shibata , Seiichiro Karita , Hiroyuki Ogino
发明人： Tsuyoshi Shibata , Seiichiro Karita , Hiroyuki Ogino
IPC分类号： B41J2/01 , B41J2/14 , B41J2/145 , B41J29/38
CPC分类号： B41J2/145
摘要： This invention provides an ink jet printing apparatus of a low cost construction having a plurality of print head units arranged at equal intervals and capable of forming a high quality image at high speed. A plurality of print head units each having a plurality of ink ejection nozzles are arranged side by side in the scan direction. An ink volume applied to a unit area of a print medium by at least the print head unit situated most upstream in the scan direction is set greater than those applied by the other print head units.
摘要翻译：本发明提供了一种低成本结构的喷墨打印设备，其具有以相等的间隔布置的多个打印头单元，能够以高速形成高质量的图像。具有多个喷墨嘴的多个打印头单元在扫描方向上并排布置。通过至少位于扫描方向最上游的打印头单元来施加到打印介质的单位区域的墨水量被设定为大于由其它打印头单元施加的墨水量。

69. 发明授权

US06565187B2 Liquid ejecting head and liquid ejecting apparatus 有权
公开(公告)号：US06565187B2
公开(公告)日：2003-05-20
申请号：US09986802
申请日：2001-11-13
申请人： Seiichiro Karita , Manabu Sueoka , Toru Yamane , Junji Yasuda
发明人： Seiichiro Karita , Manabu Sueoka , Toru Yamane , Junji Yasuda
IPC分类号： B41J2165
CPC分类号： B41J2/14072 , B41J2/14016 , B41J2/155
摘要： The present invention provides a liquid ejecting head and a liquid ejecting apparatus which permits downsizing of the liquid ejecting head and cost reduction, and furthermore, provides a liquid ejecting head and a liquid ejecting apparatus which permits size reduction of the liquid ejecting head, improvement of reliability of the electrical mounting section, and cost reduction.

70. 发明授权

US06168254A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US06168254A
公开(公告)日：2001-01-02
申请号：US08916948
申请日：1997-08-25
申请人： Seiichiro Karita , Masaki Inaba , Yutaka Koizumi , Tsuyoshi Orikasa , Toshio Kashino , Shuji Koyama , Haruhiko Terai , Kimiyuki Hayasaki , Akira Goto , Kouichi Omata , Takayuki Ono , Kiyomi Aono , Hiroki Tajima
发明人： Seiichiro Karita , Masaki Inaba , Yutaka Koizumi , Tsuyoshi Orikasa , Toshio Kashino , Shuji Koyama , Haruhiko Terai , Kimiyuki Hayasaki , Akira Goto , Kouichi Omata , Takayuki Ono , Kiyomi Aono , Hiroki Tajima
IPC分类号： B41J2015
CPC分类号： B41J2/1623 , B41J2/14024 , B41J2/1601 , B41J2/1604 , B41J2/1632 , B41J2/1637 , B41J2002/14362 , B41J2002/14387 , B41J2202/20 , B41J2202/21
摘要： An ink jet recording head includes a plurality of ink ejection outlets, a first member having a plurality of grooves in fluid communication with the ejection outlets, respectively, a second member having a plurality of energy generating elements for producing energy for ejecting ink in the grooves through the ejection outlets, and a clamping unit for clamping the first member with the second member to constitute ink passages with the grooves, wherein the clamping unit has a plurality of pressure regulating mechanism pressure regulating mechanisms, which are independently operable.
摘要翻译：喷墨记录头包括多个喷墨出口，第一部件分别具有与喷射出口流体连通的多个凹槽，第二部件具有多个能量产生元件，用于产生用于在凹槽中喷射墨水的能量通过喷射出口，以及夹持单元，用于将第一构件与第二构件夹紧以构成具有凹槽的油墨通道，其中夹紧单元具有可独立操作的多个压力调节机构压力调节机构。

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