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71. 发明授权

US6007185A Recording head, head cartridge and recording apparatus with flexible substrate coupling 失效
标题翻译：记录头，头盒和带有柔性基板联轴器的记录装置
公开(公告)号：US6007185A
公开(公告)日：1999-12-28
申请号：US732921
申请日：1996-10-17
申请人： Toshiaki Hirosawa , Toru Yamane
发明人： Toshiaki Hirosawa , Toru Yamane
IPC分类号： B41J2/01 , B41J2/05 , B41J2/14 , B41J2/16 , B41J29/00 , H05K1/14 , H05K3/32 , H05K3/36
CPC分类号： B41J2/14024 , B41J2/14072 , B41J2/14129 , H05K3/325 , H05K3/361
摘要： A recording head has a recording element substrate on which a plurality of recording elements and a first connection electrode connected to the recording elements are disposed, a driving element substrate on which a plurality of driving elements for driving the plurality of recording elements and a second connection electrode connected to the driving elements are disposed, a circuit substrate connected to the driving element substrate for inputting a signal from outside to the driving elements, and a pressure contact member creating a pressure contact force for bringing the recording element substrate and the driving element substrate into pressure contact with each other. The recording element substrate and the driving element substrate are brought into pressure contact with each other by the pressure contact member, whereby the first connection electrode and the second connection electrode are connected together, the driving element substrate is held by and between the recording element substrate and the pressure contact member, and the driving element substrate and the circuit substrate are coupled together by a flexible member.
摘要翻译：记录头具有记录元件基板，多个记录元件和与记录元件连接的第一连接电极设置在该记录元件基板上，驱动元件基板，多个用于驱动多个记录元件的驱动元件和第二连接设置与驱动元件连接的电极，连接到驱动元件基板的电路基板，用于从外部向驱动元件输入信号;以及压力接触部件，其产生用于使记录元件基板和驱动元件基板彼此压力接触。记录元件基板和驱动元件基板通过压接部件彼此压力接触，由此第一连接电极和第二连接电极连接在一起，驱动元件基板由记录元件基板并且所述压接部件和所述驱动元件基板和所述电路基板通过柔性部件联接在一起。

72. 发明授权

US5745129A Ink jet head, ink jet apparatus and driving method therefor 失效
标题翻译：喷墨头，喷墨装置及其驱动方法
公开(公告)号：US5745129A
公开(公告)日：1998-04-28
申请号：US527509
申请日：1995-09-13
申请人： Jiro Moriyama , Yutaka Koizumi , Toshiaki Hirosawa
发明人： Jiro Moriyama , Yutaka Koizumi , Toshiaki Hirosawa
IPC分类号： B41J2/01 , B41J2/045 , B41J2/05 , B41J2/055 , B41J2/14
CPC分类号： B41J2/04525 , B41J2/04543 , B41J2/0458 , B41J2/1404 , B41J2002/14379
摘要： An ink jet head has plural liquid ink paths, each having a discharge opening for discharging ink when energy is applied to ink in a corresponding ink path, and a common ink chamber communicating with an end of each ink path for supplying ink to the discharge openings. The discharge openings are disposed in plural groups, which are consecutively driven by simultaneously applying energy to ink paths corresponding to selected discharge openings in a given group. The ends of the ink paths are disposed in the common ink chamber in groups consecutively arranged in accordance with the driving order of the discharge opening groups, and each ink path includes a portion proximate to that end which is directed away from the next consecutively arranged ink path group. This arrangement suppresses pressure interference between the consecutively driven discharge opening groups and enables high-quality, high-speed recording in a compact recording head.
摘要翻译：喷墨头具有多个液体墨水通道，每个液体墨水通道具有用于在能量施加到相应的油墨通道中的墨水时排出墨水的排出口，以及与每个墨水路径的端部连通以将墨水供应到排出口的公共墨水室。这些排出口设置成多组，它们通过同时向给定组中对应于选定的排出口的油墨通道施加能量而连续驱动。油墨通道的端部按照排出口组的驱动顺序依次布置在共同的墨水室中，并且每个墨水路径包括靠近该端部的部分，该部分被指向远离下一个连续布置的墨水路径组。这种布置抑制连续驱动的排出口组之间的压力干扰，并且能够在紧凑的记录头中进行高品质的高速记录。

73. 发明授权

US5670998A Ink jet head having plural terminals electrically connected in common during storage 失效
标题翻译：具有多个端子的喷墨头在存储期间共同电连接
公开(公告)号：US5670998A
公开(公告)日：1997-09-23
申请号：US101821
申请日：1993-08-04
申请人： Junji Shimoda , Sakiko Tanabe , Toshiaki Hirosawa
发明人： Junji Shimoda , Sakiko Tanabe , Toshiaki Hirosawa
IPC分类号： B41J2/01 , H01R13/44 , H05K9/00 , B41J2/05 , H05F3/02
CPC分类号： B41J2/01 , H01R13/44 , H05K9/0067
摘要： A method for preserving an ink jet head and an ink jet head unit which can prevent worsening of the ink discharging features when the ink jet head is preserved or stored before it is assembled to an ink jet recording apparatus. The preserving method and the ink jet head unit are characterized in that terminals connected respectively to a plurality of energy generating means for generating energy for discharging ink are all also connected to each other by conductive means such as a clip or conductive tape.
摘要翻译：一种用于保存喷墨头和喷墨头单元的方法，其可以防止当喷墨头在组装到喷墨记录装置之前被保存或存储时喷墨特征的恶化。保存方法和喷墨头单元的特征在于，分别连接到用于产生用于排出墨的能量的多个能量产生装置的端子也通过诸如夹子或导电带的导电装置彼此连接。

74. 发明授权

US5523780A Ink jet recording apparatus and ink cartridge mountable on said apparatus 失效
标题翻译：喷墨记录装置和可安装在所述装置上的墨盒
公开(公告)号：US5523780A
公开(公告)日：1996-06-04
申请号：US79563
申请日：1993-06-22
申请人： Toshiaki Hirosawa , Yoshifumi Hattori , Minoru Nozawa , Kenji Aono
发明人： Toshiaki Hirosawa , Yoshifumi Hattori , Minoru Nozawa , Kenji Aono
IPC分类号： B41J1/00 , B41J2/175
CPC分类号： B41J1/00 , B41J2/17513 , B41J2/17523
摘要： An ink jet recording apparatus includes a detachable ink cartridge for storage of the ink to be supplied to a recording head. A joint of an ink supply line in the ink jet recording apparatus to be coupled with an ink outlet portion of the ink cartridge for delivering the ink is loosely fitted to be slidable in a direction crosswise to an axis of the supply line toward a coupling position with the ink outlet portion.
摘要翻译：一种喷墨记录装置，包括用于储存要供应到记录头的墨水的可拆卸墨盒。喷墨记录装置中的墨水供应管线与用于输送墨水的墨盒的墨出口部分的联接松散地装配成能够在与供应管线的轴线交叉的方向上朝联接位置滑动与墨水出口部分。

75. 发明授权

US5457485A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US5457485A
公开(公告)日：1995-10-10
申请号：US032292
申请日：1993-03-17
申请人： Jiro Moriyama , Yutaka Koizumi , Hiroto Matsuda , Toshiaki Hirosawa , Torachika Osada , Hidemi Kubota
发明人： Jiro Moriyama , Yutaka Koizumi , Hiroto Matsuda , Toshiaki Hirosawa , Torachika Osada , Hidemi Kubota
IPC分类号： B41J2/175 , B41J2/19
CPC分类号： B41J2/19 , B41J2/17563
摘要： In an ink jet recording apparatus in which a filter is placed in an ink supply route, when an ink flow is formed in the ink supply route by ink ejection during recording operations and so on, a valve does not contact firmly to the filter, but when an ejection recovery operation is performed and an ink flow velocity increases, the valve contacts firmly to the filter and covers up a part of the filter. With this structure and operation, the effective cross-section area of the filter decreases and hence, a given quantity of pressure difference is produced between the upstream side and the downstream side of the filter. As a result, bubbles unable to pass through the filter at recording operations can pass through the filter when ejection recovery operations are performed.
摘要翻译：在其中将滤光器放置在供墨路径中的喷墨记录装置中，当在记录操作等期间通过墨水喷射在墨水供应路径中形成油墨流动时，阀不能牢固地接触过滤器，而是当执行喷射恢复操作并且油墨流速增加时，阀牢固地接触过滤器并覆盖过滤器的一部分。通过这种结构和操作，滤波器的有效截面积减小，因此在滤波器的上游侧和下游侧之间产生给定量的压力差。结果，当执行喷射恢复操作时，在记录操作时不能通过过滤器的气泡可以通过过滤器。

76. 发明授权

US5343227A Ink jet recording apparatus and ink jet recording head with means reducing the amount of warp 失效
标题翻译：喷墨记录装置和具有减少翘曲量的装置的喷墨记录头
公开(公告)号：US5343227A
公开(公告)日：1994-08-30
申请号：US649724
申请日：1991-02-01
申请人： Toshiaki Hirosawa , Torachika Osada , Jiro Moriyama , Hidemi Kubota , Yutaka Koizumi , Mineo Kaneko , Yasushi Murayama , Yasushi Miura , Haruhiko Moriguchi
发明人： Toshiaki Hirosawa , Torachika Osada , Jiro Moriyama , Hidemi Kubota , Yutaka Koizumi , Mineo Kaneko , Yasushi Murayama , Yasushi Miura , Haruhiko Moriguchi
IPC分类号： B41J2/155 , B41J25/304 , B41J29/377
CPC分类号： B41J2/155 , B41J25/304 , B41J29/377
摘要： A recording medium in the sheet form is supplied into a designated direction guided by a sheet supply roller. An ink jet recording head in which a plurality of ink jet discharging orifices are arranged is placed in parallel with a surface of the recording sheet and in the direction perpendicular to the designated direction of supplying the recorded sheet. An adjustment screw is placed for correcting a warped shape of the ink jet recording head by means of displacing a neighbor of a central portion of a longer side of the ink jet recording head in the designated direction of supplying the recording sheet.
摘要翻译：将片材形式的记录介质供给到由供纸辊引导的指定方向。其中布置有多个喷墨排出口的喷墨记录头与记录纸的表面并且在垂直于指定记录纸张的方向的方向上平行放置。通过将喷墨记录头的较长边的中心部分的相邻部分沿供给记录片材的指定方向移位来设置调整螺丝，以校正喷墨记录头的翘曲形状。

77. 发明授权

US5264865A Ink jet recording method and apparatus utilizing temperature dependent, pre-discharge, meniscus retraction 失效
标题翻译：使用温度依赖性，预放电，半月板缩回的喷墨记录方法和装置
公开(公告)号：US5264865A
公开(公告)日：1993-11-23
申请号：US825772
申请日：1992-01-21
申请人： Junji Shimoda , Sakiko Tanabe , Toshiaki Hirosawa
发明人： Junji Shimoda , Sakiko Tanabe , Toshiaki Hirosawa
IPC分类号： B41J2/045
CPC分类号： B41J2/04541 , B41J2/04553 , B41J2/04581 , B41J2/04588 , B41J2/0459 , B41J2/04591
摘要： An ink jet recording method of applying, to a piezoelectric element serving as an energy generating member for ink droplet formation and emission, a first voltage pulse for retracting the meniscus in a direction opposite to the emitting direction prior to the ink droplet formation, and a second voltage pulse supplied in succession to the first voltage pulse for emitting an ink droplet. The first voltage pulse is controlled according to the circumferential temperature of the piezoelectric element in action.
摘要翻译：一种喷墨记录方法，用于在用作墨滴形成和发射的能量产生部件的压电元件上施加用于在墨滴形成之前沿与发射方向相反的方向缩回弯月面的第一电压脉冲，以及连续提供第二电压脉冲用于发射墨滴的第一电压脉冲。第一电压脉冲根据压电元件的圆周温度而受到控制。

78. 发明授权

US4775871A Ink jet recording apparatus having a flexible ink supply connection 失效
标题翻译：具有柔性供墨连接的喷墨记录装置
公开(公告)号：US4775871A
公开(公告)日：1988-10-04
申请号：US113391
申请日：1987-10-26
申请人： Tsutomu Abe , Toshiaki Hirosawa , Yoshie Akiyama , Isao Ebisawa , Yoshifumi Hattori
发明人： Tsutomu Abe , Toshiaki Hirosawa , Yoshie Akiyama , Isao Ebisawa , Yoshifumi Hattori
IPC分类号： B41J2/175 , B41J25/34 , G01D15/16
CPC分类号： B41J25/34 , B41J2/175
摘要： In an ink jet recording apparatus having an ink jet recording head for discharging liquid and an ink container for containing the liquid therein, the ink jet recording head and the ink container are communicated with each other by an ink passage, and the ink passage has a separating and connecting portion having a communicating member formed of an elastic material and a fitting portion fitted to the communicating member.
摘要翻译：在具有用于排出液体的喷墨记录头和用于容纳液体的油墨容器的喷墨记录装置中，喷墨记录头和油墨容器通过油墨通道彼此连通，并且油墨通道具有分离和连接部分具有由弹性材料形成的连通构件和装配到连通构件的配合部分。

79. 发明授权

US08573748B2 Recording head 有权
标题翻译：录音头
公开(公告)号：US08573748B2
公开(公告)日：2013-11-05
申请号：US13030505
申请日：2011-02-18
申请人： Shogo Kawamura , Toshiaki Hirosawa , Hiroshi Abe
发明人： Shogo Kawamura , Toshiaki Hirosawa , Hiroshi Abe
IPC分类号： B41J2/05
CPC分类号： B41J2/14072
摘要： A recording head includes a recording element substrate having a plurality of discharge ports discharging a liquid and energy generating elements generating energy used to discharge the liquid from the discharge ports; an electrical wiring substrate having an opening portion in which the recording element substrate is provided and for applying a driving signal to the recording element substrate; an electrical connection portion in which an electrode portion of the recording element substrate and an electrode portion of the electrical wiring substrate are electrically connected to each other by a wire; and a sealing material covering and sealing the electrical connection portion. The electrical connection portion is provided with a reference member as a reference of at least one of an upper limit position and a lower limit position of the height of the surface of the sealing material with respect to the thickness direction of the recording element substrate.
摘要翻译：记录头包括具有排出液体的多个排出口的记录元件基板和产生用于从排出口排出液体的能量的能量产生元件; 具有开口部的电布线基板，其中设置有记录元件基板，并且向记录元件基板施加驱动信号; 电连接部，其中记录元件基板的电极部分和电布线基板的电极部分通过电线彼此电连接; 以及覆盖并密封电连接部分的密封材料。电连接部设置有作为密封材料的表面的高度相对于记录元件基板的厚度方向的上限位置和下限位置中的至少一个的基准构件。

80. 发明授权

US08141988B2 Liquid ejection head, recording apparatus having the same, and recording method 有权
标题翻译：液体喷射头，具有该喷射头的记录装置和记录方法
公开(公告)号：US08141988B2
公开(公告)日：2012-03-27
申请号：US12484117
申请日：2009-06-12
申请人： Toshiaki Hirosawa
发明人： Toshiaki Hirosawa
IPC分类号： B41J2/05
CPC分类号： B41J2/155
摘要： A liquid ejection head includes at least one liquid ejecting substrate for ejecting liquid, a supporting member for supporting the at least one liquid ejecting substrate, the at least one liquid ejecting substrate being fixed to a main surface of the supporting member, and a plurality of liquid supplying members for supplying liquid to the at least one liquid ejecting substrate through the supporting member. A linear expansivity of each of the liquid supplying members is different from a linear expansivity of the supporting member. The plurality of the liquid supplying members are arranged along a longitudinal direction of the supporting member, with each of the liquid supplying members being bonded to a surface that is opposite the main surface of the supporting member.
摘要翻译：液体喷射头包括至少一个用于喷射液体的液体喷射基板，用于支撑至少一个液体喷射基板的支撑部件，至少一个液体喷射基板固定到支撑部件的主表面，以及多个液体供给部件，用于通过支撑部件向至少一个液体喷射基板供给液体。每个液体供应构件的线性膨胀性不同于支撑构件的线性膨胀性。多个液体供给构件沿着支撑构件的长度方向配置，其中每个液体供给构件被结合到与支撑构件的主表面相对的表面。

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