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1. 发明专利

JP2010064429A Inkjet recording head 审中-公开
标题翻译：喷墨记录头
公开(公告)号：JP2010064429A
公开(公告)日：2010-03-25
申请号：JP2008234903
申请日：2008-09-12
申请人： Canon Inc , キヤノン株式会社
发明人： UMEYAMA MIKIYA , YAMAGUCHI YUKUO , KUDO KIYOMITSU , KIMURA SATORU
IPC分类号： B41J2/01
摘要： PROBLEM TO BE SOLVED: To attain a high image quality head which ensures positioning of a head to produce images with less irregularity and the like in a removable head of a so-called low profile structure having a reduced height.
SOLUTION: The aspect ratio of the length in the transverse direction of a contact pad to the length in the height direction thereof is twice or more of the aspect ratio of the length in the transverse direction of the head to the length in the height direction thereof.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了获得高质量的头部，其确保头部的定位以产生具有减小的高度的所谓的低轮廓结构的可移除头部中具有较少不规则性等的图像。解决方案：接触垫的横向长度与其高度方向长度的长宽比是头部横向长度与长度方向的纵横比的两倍或更多高度方向。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010046992A Liquid discharge head and recording apparatus using the liquid discharge head 有权
标题翻译：液体放电头和记录仪使用液体放电头
公开(公告)号：JP2010046992A
公开(公告)日：2010-03-04
申请号：JP2008215698
申请日：2008-08-25
申请人： Canon Inc , キヤノン株式会社
发明人： KUDO KIYOMITSU , YAMAGUCHI YUKUO , UMEYAMA MIKIYA , KIMURA SATORU
IPC分类号： B41J2/175
CPC分类号： B41J2/1752 , B41J2/1753 , B41J2/17553
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording head which is high in the reliability of electrical connection to a recording apparatus, even when the length of the contact area of a contact pad with a contact connector is relatively large with respect to the size of the contact pad as a result of downsizing of the inkjet recording head.
SOLUTION: The liquid discharge head can be attached/detached to/from the recording apparatus. A connection terminal arranged on a side close to the rotating shaft of the liquid discharge head is longer than a connection terminal arranged on a side far from the rotating shaft of the liquid discharge head, in a plurality of connection terminals electrically connected to the recording apparatus.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种与记录装置的电连接的可靠性高的喷墨记录头，即使当接触焊盘与接触连接器的接触面积的长度相对于由于喷墨记录头的小型化，接触垫的尺寸。解决方案：液体排出头可以与/从记录装置分离。在与液体排出头的旋转轴接近的一侧上配置的连接端子比设置在远离排液头的旋转轴的一侧的连接端子长，。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2007296755A Suction recovery method for ink-jet recording device, and ink-jet recording device 有权
标题翻译：用于墨水记录装置的吸墨回收方法和喷墨记录装置
公开(公告)号：JP2007296755A
公开(公告)日：2007-11-15
申请号：JP2006126865
申请日：2006-04-28
申请人： Canon Inc , キヤノン株式会社
发明人： KUDO SATOSHI , YAMAGUCHI YUKUO
IPC分类号： B41J2/175
CPC分类号： B41J2/16532
摘要： PROBLEM TO BE SOLVED: To provide a suction recovery method for an ink-jet recording device that enables ink to surely fill ink channels and nozzles without causing adverse effects such as taking-in of air-bubbles while minimizing a waste ink amount during a suction recovery.
SOLUTION: The suction recovery method for an ink-jet recording device is composed so as to suck ink inside a recording head by generating a negative pressure inside a cap after capping a face surface of the recording head by the cap. The suction recovery method is performed by the following steps, that is, at first, a first suction step to generate a filter-part-suction negative pressure for separating the air-bubbles from a filter part, subsequently, a second suction step to generate an ink-channel-suction negative pressure for sucking the ink inside the ink channels and large nozzles, and then, a third suction step for sucking the ink from small nozzles.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种喷墨记录装置的抽吸回收方法，其使得油墨可以确实地填充油墨通道和喷嘴，而不会引起不利影响，例如吸入气泡，同时使废墨量最小化在抽吸回收期间。解决方案：喷墨记录装置的抽吸回收方法被构成为通过在盖上盖上记录头的表面后在帽内产生负压来吸入记录头内的墨水。抽吸回收方法通过以下步骤进行，即，首先，产生用于从过滤器部分分离气泡的过滤部分吸入负压的第一抽吸步骤，随后进行第二抽吸步骤以产生用于吸入油墨通道和大喷嘴内的油墨的油墨通道吸入负压，然后是用于从小喷嘴吸取油墨的第三抽吸步骤。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2014040023A Recording method 审中-公开
标题翻译：记录方法
公开(公告)号：JP2014040023A
公开(公告)日：2014-03-06
申请号：JP2012182527
申请日：2012-08-21
申请人： Canon Inc , キヤノン株式会社
发明人： TAKAHASHI SAYAKA , YAMAGUCHI YUKUO , MURAOKA CHIAKI , ISHIMATSU SHIN
IPC分类号： B41J2/01
摘要： PROBLEM TO BE SOLVED: To provide a recording method in which deterioration in recording quality is suppressed even if recording is performed using a liquid discharge head that has been affected by telecentricity of an exposure device.SOLUTION: A liquid discharge head includes a recording element substrate 1 in which a plurality of discharge ports 5 for discharging ink is arranged side by side to form a discharge port array. The discharge port array has an inclined discharge portion 52 including some of the discharge ports 5 each having an angle in a thickness direction of the recording element substrate 1. A discharge amount of ink from at least some of the discharge ports 5 included in the inclined discharge portion 52 is made different from a discharge amount of ink from the discharge ports 5 not included in the inclined discharge port 52 depending on a distance between the liquid discharge head and a recording medium 23 when recording is started.
摘要翻译：要解决的问题：提供一种记录方法，其中即使使用受到曝光装置的远心性影响的液体排出头进行记录，也能抑制记录质量的劣化。解决方案：液体排出头包括记录元件基板如图1所示，其中多个用于排出墨的排出口5并排设置以形成排出口阵列。排出口阵列具有倾斜排出部分52，其包括一些排出口5，每个排出口5在记录元件基板1的厚度方向上具有一个角度。来自包括在倾斜的排出口5中的至少一些排出口5的排墨量与记录开始时的液体排出头和记录介质23之间的距离，排出部分52不同于来自不包括在倾斜排出口52中的排出口5的墨的排出量。

5. 发明专利

JP2013230588A Liquid ejection head and recording apparatus 有权
标题翻译：液体喷射头和记录装置
公开(公告)号：JP2013230588A
公开(公告)日：2013-11-14
申请号：JP2012103146
申请日：2012-04-27
申请人： Canon Inc , キヤノン株式会社
发明人： TAKAHASHI SAYAKA , YAMAGUCHI YUKUO , MURAOKA CHIAKI , IWANO TAKUYA
IPC分类号： B41J2/05
CPC分类号： B41J2/145 , B41J2/1433 , B41J2002/14387 , B41J2002/14411
摘要： PROBLEM TO BE SOLVED: To provide a liquid ejection head having an ejection port plate that is hardly peeled off and configured such that a foreign object hardly adheres to the ejection port plate.SOLUTION: A liquid ejection head includes a substrate that carries thereon a plurality of ejection energy generating elements arranged to generate energy for ejecting liquid and an ejection port plate 21 that is laid on the substrate and has a plurality of ejection ports 22 formed therein and disposed opposite the respective ejection energy generating elements. The ejection port plate 21 has a recessed groove 25 surrounding a nozzle surface 24 where the plurality of ejection ports 22 are formed. The groove 25 has an inner lateral surface 25a that is arranged adjacent to the nozzle surface 24 and is corrugated to produce a plurality of projections and recesses arranged alternately and continuously and an outer lateral surface 25b disposed opposite the inner lateral surface 25a such that the parts of the outer lateral surface 25b parallel to the arrangement direction of the ejection ports 22 are planarly formed.
摘要翻译：要解决的问题：提供一种液体喷射头，其具有难以剥离并且构造成使得异物几乎不粘附到喷射孔板的喷射口板。溶液：液体喷射头包括承载多个喷射能量产生元件，被布置成产生用于喷射液体的能量;以及喷射口板21，其布置在基板上并且具有形成在其中并与各个喷射能量产生元件相对设置的多个喷射口22。喷射口板21具有围绕形成有多个喷射口22的喷嘴表面24的凹槽25。槽25具有与喷嘴表面24相邻布置的内侧表面25a，并且是波纹形的，以产生交替连续布置的多个突起和凹槽，以及与内侧面25a相对设置的外侧表面25b，平行于排出口22的排列方向的外侧面25b平坦地形成。

6. 发明专利

JP2013123910A Method for manufacturing liquid discharge head 有权
标题翻译：制造液体放电头的方法
公开(公告)号：JP2013123910A
公开(公告)日：2013-06-24
申请号：JP2011275851
申请日：2011-12-16
申请人： Canon Inc , キヤノン株式会社
发明人： ISHIMATSU SHIN , FUJII KENJI , KUROSU TOSHIAKI , MANABE TAKANOBU , MURAOKA CHIAKI , TAKAHASHI SAYAKA , YAMAGUCHI YUKUO
IPC分类号： B41J2/055 , B41J2/045
CPC分类号： B41J2/1621 , B41J2/1603 , B41J2/162 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2002/14475 , B41J2202/11 , Y10T29/42 , Y10T29/49002 , Y10T29/49401
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid discharge head capable of reducing influence of telecentricity in a method for dividing and machining a discharge port group of the liquid discharge head.SOLUTION: This method is for manufacturing the liquid discharge head including a substrate including a plurality of discharge energy generation elements for generating energy used for discharging liquid, and a discharge port formation member configuring the discharge port group including a plurality of discharge ports for discharging the liquid and flow passages communicated with the discharge port group. The method includes: (1) a process for disposing photosensitive resin as a material of the discharge port formation member on the substrate; and (2) a process for forming an exposure pattern of the discharge port group using ultraviolet light for the photosensitive resin. In the process (2), the discharge port group is divided in a longitudinal direction to be exposed, and each of the exposure is performed so that regions having large telecentricity are opposed to each other.
摘要翻译：解决的问题：提供一种在排液头的排出口组的分割和加工方法中能够减少远心度的影响的液体排出头的制造方法。解决方案：该方法用于制造包括包括用于产生用于排出液体的能量的多个排出能量产生元件的基板的排液头，以及构成排出口组的排出口形成件，该排出口组包括多个排出口用于排出与排出口组连通的液体和流动通道。该方法包括：（1）将作为排出口形成部件的材料的感光性树脂设置在基板上的工序; 和（2）使用紫外线形成感光性树脂的排出口组的曝光图案的工序。在处理（2）中，排出口组沿长度方向被分割以进行曝光，并且进行每次曝光，使得具有大的远心度的区域彼此相对。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2012139960A Liquid discharge head, and method for manufacturing the same 审中-公开
标题翻译：液体放电头及其制造方法
公开(公告)号：JP2012139960A
公开(公告)日：2012-07-26
申请号：JP2011000638
申请日：2011-01-05
申请人： Canon Inc , キヤノン株式会社
发明人： MURAOKA CHIAKI , YAMAGUCHI YUKUO
IPC分类号： B41J2/045 , B05C5/00 , B41J2/055 , B41J2/16
摘要： PROBLEM TO BE SOLVED: To provide a liquid discharge head that can be easily manufactured and makes the speeding-up of a data transmission rate compatible with the improvement in electric voltage endurance.SOLUTION: The liquid discharge head includes: a first semiconductor substrate which has an energy generating element for generating energy to discharge a liquid, and a driver part including a first transistor and configured to drive the energy generating element; and a second semiconductor substrate which has a receiving part including a second transistor and configured to receive a signal serially transmitted via an electric contact, and an expansion unit including a third transistor and configured to perform parallel conversion of a signal in order to generate a signal to control the driver part. Here, a gate oxide film in the first transistor is thicker than a gate oxide film in the second transistor and a gate oxide film in the third transistor.
摘要翻译：要解决的问题：提供一种可以容易地制造的液体排出头，并且使得数据传输速率的提高与耐电压性能的提高相一致。解决方案：液体排出头包括：第一半导体衬底，其具有用于产生排出液体的能量的能量产生元件，以及包括第一晶体管并被配置为驱动能量产生元件的驱动器部分; 以及第二半导体基板，其具有包括第二晶体管的接收部，其被配置为接收经由电触点串联传输的信号;以及扩展单元，包括第三晶体管，并且被配置为执行信号的并行转换以产生信号控制司机部分。这里，第一晶体管中的栅极氧化膜比第二晶体管中的栅极氧化膜和第三晶体管中的栅氧化物膜厚。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011218725A Recording head 审中-公开
标题翻译：记录头
公开(公告)号：JP2011218725A
公开(公告)日：2011-11-04
申请号：JP2010092353
申请日：2010-04-13
申请人： Canon Inc , キヤノン株式会社
发明人： KITAHATA KENJI , OIKAWA SATOSHI , KIMURA SATORU , YAMAGUCHI YUKUO
IPC分类号： B41J2/05
摘要： PROBLEM TO BE SOLVED: To certainly prevent a wiring sheet from peeling from a side end thereof during cleaning of a liquid discharge side surface by a simple and inexpensive method.SOLUTION: The recording head includes: a recording element substrate 1 having a plurality of discharge ports arranged therein for discharging recording liquid; the wiring sheet 3 having an opening formed therein for exposing the recording element substrate 1 and having flexibility for transmitting a recording signal to the recording element substrate 1; a supporting substrate 2 to which the recording element substrate 1 is adhered and to which the wiring sheet 3 is adhered so that the recording element substrate 1 is exposed from the opening; and a housing 16 to which the supporting substrate 2 is bonded having the recording element substrate 1 and the wiring sheet 3 adhered thereto. The wiring sheet 3 adhered to the supporting substrate 2 includes a part 3c bent along an end face of the supporting substrate 2. A tip end of the part 3c is clamped and fixed between the housing 16 and the supporting substrate 2.
摘要翻译：要解决的问题：通过简单且便宜的方法，在清洗液体排出侧表面期间，可以防止布线板从侧面剥离。解决方案：记录头包括：记录元件基板1，其具有布置在其中的用于排出记录液体的多个排出口; 布线板3具有形成在其中的开口，用于曝光记录元件基板1并具有将记录信号传送到记录元件基板1的灵活性; 支撑基板2，其上粘附有记录元件基板1，并且布线板3被粘附到支撑基板2上，使得记录元件基板1从开口露出; 和支撑基板2接合的壳体16，其具有粘附到记录元件基板1和布线板3上。附着在支撑基板2上的布线板3包括沿着支撑基板2的端面弯曲的部分3c。部分3c的前端被夹持并固定在壳体16和支撑基板2之间。（C）2012，JPO＆INPIT

9. 发明专利

JP2010158806A Liquid jet recording head, and manufacturing method for the liquid jet recording head 有权
标题翻译：液体射流记录头及液体记录头的制造方法
公开(公告)号：JP2010158806A
公开(公告)日：2010-07-22
申请号：JP2009001494
申请日：2009-01-07
申请人： Canon Inc , キヤノン株式会社
发明人： YAMAGUCHI YUKUO , KIMURA SATORU
IPC分类号： B41J2/05 , B29C45/16 , B29C45/26 , B29C45/56 , B41J2/16
CPC分类号： B41J2/17513 , B29C2045/0063 , B29C2045/1637 , B41J2/16532
摘要： PROBLEM TO BE SOLVED: To provide a recording liquid supply path which can avoid eventual non-ejection of liquid droplets even if air bubbles are mixed. SOLUTION: A groove to be the recording liquid supply path 11a is formed on a bottom surface of a first flow path forming member 11. On the other hand, a second flow path forming member 12 is equipped with a plurality of narrow-width and long arm portions 12a. The arm portion 12a is formed in a shape along the outline of the groove to be the recording liquid supply path 11a on the bottom surface of the first flow path forming member 11. The arm portion 12a of the second flow path forming member 12 functions as a cap which closes an opening of the groove to be the liquid supply path 11a formed on the bottom surface of the first flow path forming member 11. The first flow path forming member 11 and the second flow path forming member 12 are formed by injection molding and bonded with each other by a bonding member 13. The bonding member 13 is formed to cover the periphery of a part where the opening edge of the groove to be the recording liquid supply path 11a of the first flow path forming member 11 and the arm portion 12a of the second flow path forming member 12 abut on each other. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供即使气泡混合也能避免液滴的最终不喷射的记录液体供给路径。解决方案：作为记录液供给路径11a的槽形成在第一流道形成部件11的底面上。另一方面，第二流路形成部件12配备有多个狭窄部，宽度和长臂部分12a。臂部12a在第一流路形成构件11的底面上形成为沿着作为记录液供给路径11a的槽轮廓的形状。第二流路形成构件12的臂部12a作为封闭形成在第一流路形成部件11的底面上的液体供给路径11a的槽的开口的盖。第一流路形成部件11和第二流路形成部件12通过注射成型并且通过接合构件13彼此接合。接合构件13形成为覆盖作为第一流路形成构件11的记录液体供给路径11a的槽的开口边缘的部分和臂第二流路形成部件12的部分12a彼此抵接。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2009006562A Inkjet recording head 审中-公开
标题翻译：喷墨记录头
公开(公告)号：JP2009006562A
公开(公告)日：2009-01-15
申请号：JP2007169351
申请日：2007-06-27
申请人： Canon Inc , キヤノン株式会社
发明人： KIMURA SATORU , INADA GENJI , OSADA TORACHIKA , MATSUO KEISUKE , KUDO SATOSHI , YAMAGUCHI YUKUO
IPC分类号： B41J2/045 , B41J2/055 , B41J2/16
CPC分类号： B41J2/14 , B41J2002/14362 , B41J2202/11
摘要： PROBLEM TO BE SOLVED: To suppress the deformation of an outlet plate and an outlet, in an inkjet recording head in which the circumference of a recording element substrate is sealed with a sealing material.
SOLUTION: The inkjet recording head includes a recording element substrate on which a plurality of groups of an energy generating element generating energy for discharging ink from the outlet and a supply port for supplying the ink to the outlet are disposed, and a sealing material disposed around the recording element substrate. The plurality of supply ports have a first supply port disposed on one end portion side of the recording element substrate and a second supply port disposed on the other end portion side being the opposite side of one end portion of the recording element substrate in the disposed direction. In the disposed direction, the interval between the other end portion and the second supply port is smaller than the interval between the one end portion and the first supply port and the amount of the sealing material disposed on the one end portion side is larger than that of the sealing material disposed on the other end portion side.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在记录元件基板的周围用密封材料密封的喷墨记录头中，抑制出口板和出口的变形。解决方案：喷墨记录头包括记录元件基板，多个组的能量产生元件产生用于从出口排出墨水的能量和用于将墨水供应到出口的供给口，并且密封设置在记录元件基板周围的材料。多个供给口具有设置在记录元件基板的一个端部侧的第一供给口和设置在另一端部侧的第二供给口，该第二供给口位于记录元件基板的配置方向的一端部的相反侧。在设置方向上，另一端部与第二供给口之间的间隔比一端部与第一供给口的间隔小，另一端部与第一供给口的间隔比第一供给口的间隔小，设置在另一端部侧的密封材料。版权所有（C）2009，JPO＆INPIT

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