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11. 发明专利

JP2008194940A Ink-jet recording head and recorder 审中-公开
标题翻译： INK-JET记录头和记录仪
公开(公告)号：JP2008194940A
公开(公告)日：2008-08-28
申请号：JP2007032195
申请日：2007-02-13
申请人： Canon Inc , キヤノン株式会社
发明人： KARITA SEIICHIRO , YASUDA JUNJI , YAMANE TORU
IPC分类号： B41J2/01 , B41J2/05
摘要： PROBLEM TO BE SOLVED: To improve printing quality while absorbing a difference in temperature between boundary portions of chips and preventing degradation of printing quality due to density variation in an ink-jet recording head having a plurality of recording element substrates arranged therein.
SOLUTION: The difference in temperature between the boundary portions of the recording element substrates is controlled by arranging heaters on a recording element holding substrate having arranged thereon the recording element substrates by corresponding to the respective recording element substrates or the boundary portions thereof.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提高打印质量，同时吸收芯片边界部分之间的温度差异，并且防止由于其中布置有多个记录元件基板的喷墨记录头的密度变化引起的打印质量降低。解决方案：记录元件基板的边界部分之间的温度差是通过将加热器布置在其上配置有记录元件基板的记录元件保持基板上而对应于各个记录元件基板或其边界部分来控制的。版权所有（C）2008，JPO＆INPIT

12. 发明专利

JP2008143000A Inkjet recording head and recording element substrate of the recording head 有权
标题翻译：记录头的记录记录头和记录元件基底
公开(公告)号：JP2008143000A
公开(公告)日：2008-06-26
申请号：JP2006332111
申请日：2006-12-08
申请人： Canon Inc , キヤノン株式会社
发明人： YAMANE TORU , WATABE IKUTOMO , YASUDA JUNJI , KARITA SEIICHIRO
IPC分类号： B41J2/05
摘要： PROBLEM TO BE SOLVED: To provide a long inkjet recording head which suppresses a width of a recording element substrate as much as possible and prevents a decrease of also a yield at the time of manufacture.
SOLUTION: A plurality of heaters for ejecting the ink is divided to a plurality of heater groups spaced via a gap region of a constant amount from each other on the recording element substrate. At least a part of an electric circuit for driving each of these heaters according to a recording signal is arranged in the gap region. The width of the recording element substrate can be formed narrower.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供尽可能多地抑制记录元件基板的宽度的长喷墨记录头，并且防止制造时的收率降低。解决方案：用于喷射油墨的多个加热器被划分成多个加热器组，这些加热器组经由记录元件基板上彼此恒定的间隙区间隔开。至少一部分用于根据记录信号驱动这些加热器的电路被布置在间隙区域中。记录元件基板的宽度可以形成得更窄。版权所有（C）2008，JPO＆INPIT

13. 发明专利

JP2007320075A Inkjet recording head and inkjet recording apparatus 审中-公开
标题翻译：喷墨记录头和喷墨记录装置
公开(公告)号：JP2007320075A
公开(公告)日：2007-12-13
申请号：JP2006150096
申请日：2006-05-30
申请人： Canon Inc , キヤノン株式会社
发明人： YASUDA JUNJI , TAKANO KATSUHIKO , SUEOKA MANABU , TAKENAKA SHIGEO , NISHIKAWA KATSUMASA
IPC分类号： B41J2/01
摘要： PROBLEM TO BE SOLVED: To provide a high performance inkjet recording head and a recording apparatus. SOLUTION: The inkjet recording head and the recording apparatus in which a recording element substrate arranged with a plurality of nozzles for delivering liquid and a plurality of recording elements for generating delivering energy is arranged on a supporting plate for a recording element substrate, is characterized in that as a positioning reference in the parallel direction (Z direction) to the ink delivering direction when the inkjet recording head is loaded on the inkjet recording apparatus, the recording element substrate of the supporting plate for the recording element substrate is set on the opposing face of the loading face. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种高性能喷墨记录头和记录装置。解决方案：喷墨记录头和记录装置，其中布置有用于输送液体的多个喷嘴的记录元件基板和用于产生输送能量的多个记录元件布置在用于记录元件基板的支撑板上，特征在于，当将喷墨记录头装载到喷墨记录装置上时，作为与墨水输送方向的平行方向（Z方向）的定位参考，记录元件基板的支撑板的记录元件基板设置在装载面的相对面。版权所有（C）2008，JPO＆INPIT

14. 发明专利

JP2005161633A Inkjet recording head and inkjet recording device 审中-公开
标题翻译：喷墨记录头和喷墨记录装置
公开(公告)号：JP2005161633A
公开(公告)日：2005-06-23
申请号：JP2003402372
申请日：2003-12-02
申请人： Canon Inc , キヤノン株式会社
发明人： KARITA SEIICHIRO , YASUDA JUNJI , YAMANE TORU , WATABE IKUTOMO
IPC分类号： B41J2/175 , B41J2/05
摘要： PROBLEM TO BE SOLVED: To realize high image quality recording and stable discharge operation by curbing the dispersion of a temperature distribution of a liquid inside an ink reservoir and checking a temperature rise in the liquid.
SOLUTION: The full line-type inkjet recording head 20 has a recording element substrate 10 equipped with a plurality of discharge apertures 2a arranged in a row and a heater 3 for heating intended for discharging the ink from the discharge apertures 2a. The ink reservoir part 15a is formed along the arranged discharge apertures 2a so as to allow the supply of an ink to each discharge aperture 2. A supply flow path 13a for supplying the ink to the ink reservoir 15a communicates with the side part of the ink reservoir part 15a and the distance between the communications part and each arranged discharge aperture 2a is almost equal .
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过限制储墨器内的液体的温度分布的分散并检查液体中的温度升高来实现高图像质量记录和稳定的放电操作。解决方案：全线型喷墨记录头20具有记录元件基板10，该记录元件基板10配备有排列成排的多个排出孔2a和用于从排出孔2a排出油墨的加热器3。墨水储存部分15a沿着布置的排放孔2a形成，以允许向每个排出孔2供应墨水。用于将墨水供应到墨水储存器15a的供应流动路径13a与墨水的侧面部分连通储存器部分15a和通信部件和每个布置的排出孔2a之间的距离几乎相等。版权所有（C）2005，JPO＆NCIPI

15. 发明专利

JP2004351755A Ink jet recording head and recorder 审中-公开
标题翻译：墨水记录头和记录仪
公开(公告)号：JP2004351755A
公开(公告)日：2004-12-16
申请号：JP2003152427
申请日：2003-05-29
申请人： Canon Inc , キヤノン株式会社
发明人： KARITA SEIICHIRO , YAMANE TORU , WATABE IKUTOMO , YASUDA JUNJI
IPC分类号： B41J2/05
摘要： PROBLEM TO BE SOLVED: To provide highly reliable head and recorder by suppressing a warp resulting from a fact that the vicinity of a supporting member is heated by heat generated from a recording element substrate during print operation to cause a temperature difference between the recording element substrate side and the opposite side and thereby the recording element substrate side of the supporting member expands but the opposite side elongates only a little.
SOLUTION: The ink jet recording head comprises a recording element substrate arranged with a plurality of recording elements for ejecting recording liquid and provided with ink supply openings for supplying ink from the rear surface, a passage for supplying ink to the recording element substrate, and a supporting member for holding and securing the recording element substrate wherein a member exhibiting better thermal conduction than the supporting member is provided along the direction of nozzle array of the supporting member at least on the opposite side faces perpendicular to the recording element substrate.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供高度可靠的头部和记录器，通过抑制由印刷操作期间由记录元件基板产生的热量来支撑构件的附近受到加热的翘曲，从而导致在第记录元件基板侧和相对侧，由此支撑部件的记录元件基板侧膨胀，但相对侧仅稍微延伸。解决方案：喷墨记录头包括记录元件基板，该记录元件基板布置有用于喷射记录液体的多个记录元件，并且设置有用于从后表面供墨的供墨口，用于向记录元件基板供墨的通道以及用于保持和固定记录元件基板的支撑构件，其中至少在垂直于记录元件基板的相对侧面上沿着支撑构件的喷嘴阵列的方向设置有比支撑构件更好的导热性的构件。版权所有（C）2005，JPO＆NCIPI

16. 发明专利

JP2004167929A Inkjet recorder 审中-公开
公开(公告)号：JP2004167929A
公开(公告)日：2004-06-17
申请号：JP2002338227
申请日：2002-11-21
申请人： Canon Inc , キヤノン株式会社
发明人： YAMANE TORU , WATABE IKUTOMO , KARITA SEIICHIRO , YASUDA JUNJI
IPC分类号： B41J2/175
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recorder having an inkjet recording head capable of efficiently performing a recovery operation without leaving residual bubbles in a common liquid chamber in initial refilling of ink and in the recovery operation. SOLUTION: This inkjet recorder comprises the inkjet recording head having a recording element substrate on which a plurality of recording liquid ejection nozzles for ejecting a recording liquid to a recording material and a plurality of recording elements for applying kinetic energy to the recording liquid are provided, the common liquid chamber for supplying the recording liquid to the plurality of recording elements, and an ink supply hole for supplying the ink to the common liquid chamber. The inkjet recorder further comprises a recording liquid pressurizing means for pressurizing the recording liquid to allow it to flow into the ink supply hole. The inkjet recording head can take a first attitude for ejecting the recording liquid to the recording material or a second attitude for refilling the ink in the common liquid chamber. In the second attitude, the ceiling of the common liquid chamber is inclined with respect to the horizontal face. COPYRIGHT: (C)2004,JPO

17. 发明专利

JP2015004779A 現像剤補給容器及び画像形成装置审中-公开
标题翻译：开发商供应集装箱和图像形成装置
公开(公告)号：JP2015004779A
公开(公告)日：2015-01-08
申请号：JP2013129435
申请日：2013-06-20
申请人：キヤノン株式会社 , Canon Inc
发明人： YASUDA JUNJI , NISHIDA SHINICHI , FUJINO TAKESHI , TANAKA TAKAYUKI , TAKAHATA KAZUAKI , NITOBE MANABU , TAMURA MASASHIGE
IPC分类号： G03G15/08 , B65D83/06
摘要：【課題】現像剤が現像剤補給容器から排出される際の流路抵抗を低減させることができ、確実にトナーの供給をする。【解決手段】容器枠体に内包され、弾性復元力を有し、現像剤を収容する現像剤収容袋に収容されている現像剤を現像剤補給容器の外部へ排出するための現像剤排出路とを具備し、容器枠体と現像剤収容袋との間の空間の少なくとも一部は気密室を構成し、現像剤補給容器は、現像剤収容袋の弾性復元力により現像剤収容袋が収縮することにより気密室の気圧が現像剤補給容器の外部の気圧よりも低い負圧状態の維持及び解除が可能な負圧維持解除手段と、気密室の容積を可変させる容積拡大手段とをさらに具備し、容積拡大手段により気密室の容積が拡大された後に、負圧維持解除手段により負圧状態が解除されて現像剤収容袋に収容されている現像剤が装置本体に供給される。【選択図】図3
摘要翻译：要解决的问题：减少从显影剂供应容器排出显影剂的流通阻力并且可靠地供应调色剂。解决方案：显影剂供应容器容纳在容器框架体中，具有弹性回弹性，并且包括显影剂排出通道将存储在存储显影剂的显影剂储存袋中的显影剂排出到显影剂供应容器的外部。容器框体与显影剂储存袋之间的至少一部分形成气密室。显影剂供应容器包括：负压保持/释放装置，当显影剂储存袋收缩时，保持和释放气密室的大气压力低于显影剂供应容器外部的大气压力的负压状态显影剂储存袋的弹性弹性; 以及改变气密室的体积的体积增加装置。在体积增加装置增加气密室的体积之后，负压保持/释放装置释放负压状态，并且存储在显影剂储存袋中的显影剂被提供给装置主体。

18. 发明专利

JP2011008238A Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：JP2011008238A
公开(公告)日：2011-01-13
申请号：JP2010116211
申请日：2010-05-20
申请人： Canon Inc , キヤノン株式会社
发明人： KAYANO NORIYUKI , URAMOTO YUJI , KANEMURA MASAJI , KIYAMA KOTA , YASUDA JUNJI , TAKANO KATSUHIKO , YUKIMURA NOBORU , SEKIGUCHI YOSHINOBU
IPC分类号： G03G15/00 , B41J2/44 , G02B26/10 , G03G15/04 , G03G15/041 , G03G21/14
CPC分类号： B41J2/473 , G02B26/127 , G06K15/1219
摘要： PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of enhancing the accuracy of the scanning position of a laser beam, thereby obtaining a higher precise image.SOLUTION: A laser beam 14 passes through the same optical path 15, is emitted to a polygon mirror 7 to be deflected, and then, is scanned on a photosensitive drum 12 whose surface is uniformly electrified through an imaging lens 8, in addition to the scanning for image formation of a laser beam 13. At this time, the laser beam 14 is one for detecting a scanning speed, becomes a reflected light beam reflected from the surface of the photosensitive drum 12 and reaches optical sensors 9, 10 and 11. The optical sensor 9 is used for producing a synchronizing signal being the reference position of a photosensitive drum writing end surface. The scanning speed corresponding to a partial magnification can be detected by a detection time difference between the optical sensor 9 and the optical sensor 10 and a detection time difference between the optical sensor 10 and the optical sensor 11.
摘要翻译：要解决的问题：提供能够提高激光束的扫描位置的精度的图像形成装置，从而获得更高精度的图像。解决方案：激光束14通过相同的光路15，被发射到除了对激光束13的图像形成进行扫描之外，多面镜7要被偏转，然后被扫描在其表面被成像透镜8均匀带电的感光鼓12上。此时，激光束14 是用于检测扫描速度的光，成为从感光鼓12的表面反射的反射光束，并到达光学传感器9,10和11.光学传感器9用于产生作为光敏基准位置的同步信号鼓书写端面。可以通过光学传感器9和光学传感器10之间的检测时间差和光学传感器10与光学传感器11之间的检测时间差来检测与部分倍率相对应的扫描速度。

19. 发明专利

JP2009298026A Liquid discharge device and recovering method for liquid discharge head 审中-公开
标题翻译：液体排放装置和液体排放头的回收方法
公开(公告)号：JP2009298026A
公开(公告)日：2009-12-24
申请号：JP2008155202
申请日：2008-06-13
申请人： Canon Inc , キヤノン株式会社
发明人： MATSUMOTO SUNAO , YASUDA JUNJI , YAMAMOTO MASAMICHI , KAWASE JUNYA
IPC分类号： B41J2/18 , B41J2/185
摘要： PROBLEM TO BE SOLVED: To improve the effect of exhausting air bubbles and dust in a discharge port, with less liquid consumption.
SOLUTION: As a recovering method for a liquid discharge head 7, a discharge port face 10 in which the discharge port 9 for the liquid discharge head 7 is formed is first brought opposite the head counter face 34 of a head counter member 35. Next, as a proximation process, the head counter face 34 is brought into contact with the discharge port face 10 of the liquid discharge head 7. Subsequently, as an exhaust process, an interval between the discharge port face 10 and the head counter face 34 is increased with the speed at which ink in the discharge port 9 can be exhausted. By moving the head counter-face 34 away from the discharge port face 10 suddenly, the volume of a narrow space between the discharge port face 10 and the head counter face 34 increases suddenly. As a result, the narrow space is decompressed and ink in the discharge port 9 is exhausted together with air bubbles.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提高排出口中的气泡和灰尘的排出效果，耗液量较少。解决方案：作为排液头7的回收方法，首先将其中形成有用于排液头7的排出口9的排出口面10与头部对置构件35的头部对置面34相对接下来，作为近似处理，头对置面34与排液头7的排出口面10接触。随后，作为排气处理，排出口面10与头对置面之间的间隔 34随着排出口9中的墨水可以排出的速度而增加。通过使头部反面34突然离开排出口面10，排出口面10和头部对置面34之间的狭窄空间的容积突然增加。结果，狭窄空间被减压，并且排出口9中的墨水与气泡一起排出。版权所有（C）2010，JPO＆INPIT

20. 发明专利

JP2009132095A Liquid discharge head and liquid discharge device 有权
标题翻译：液体排出头和液体排出装置
公开(公告)号：JP2009132095A
公开(公告)日：2009-06-18
申请号：JP2007311417
申请日：2007-11-30
申请人： Canon Inc , キヤノン株式会社
发明人： NISHIKAWA KATSUMASA , TAKANO KATSUHIKO , YASUDA JUNJI
IPC分类号： B41J2/01
摘要： PROBLEM TO BE SOLVED: To provide a liquid discharge head having high reliability even when high-speed recording is carried out by a liquid discharge head having a long length and a high density.
SOLUTION: A recording head has a supporting plate H1200. A recording element substrate is disposed on the supporting plate. A supporting plate side ink supply opening H1201 is formed in the supporting plate so as to penetrate from the surface to the rear surface and communicate with a recording element substrate side ink supply opening. A channel formation member H1208 for a cooling medium is disposed so as to abut the supporting plate H1200. A channel H1210 for the cooling medium through which the cooling medium for cooling the recording head is formed in the channel formation member. The channel H1210 for the cooling medium is formed so as to include the space formed by the supporting plate H1200 and the channel formation member H1208 for the cooling medium.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：即使当通过长长度和高密度的液体排出头进行高速记录时，也提供具有高可靠性的液体排出头。解决方案：记录头具有支撑板H1200。记录元件基板设置在支撑板上。支撑板侧供墨口H1201形成在支撑板上，以从表面贯穿到后表面并与记录元件基板侧供墨口连通。用于冷却介质的通道形成构件H1208设置成邻接支撑板H1200。用于冷却介质的通道H1210，用于冷却记录头的冷却介质通过其形成在通道形成构件中。用于冷却介质的通道H1210形成为包括由支撑板H1200形成的空间和用于冷却介质的通道形成构件H1208。版权所有（C）2009，JPO＆INPIT

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