公开(公告)号：US20110285783A1

公开(公告)日：2011-11-24

申请号：US12998951

申请日：2009-10-16

申请人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Toshiaki Watanabe ,  Ayako Kayama

发明人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Toshiaki Watanabe ,  Ayako Kayama

IPC分类号： B41J2/165

CPC分类号： B41J2/16505 ,  B41J2/16538 ,  B41J2/16552

摘要： A liquid jet head including: a wall portion (24) which surrounds a jetting hole column and protrudes in the same direction as a direction of openings of jetting holes; a lid member (62) which may open and close an opening formed in the wall portion; an opening and closing mechanism (60) for forming closed space between the wall portion and a jetting body (23) and for, in an open state, exposing the jetting holes to the outside; an absorber (40) provided on a back surface of the lid member, for absorbing liquid which overflows from the jetting holes; a suction flow path (15) which has a suction port (15a) that is open to the closed space and which is connected to an outside suction device (8); and an atmosphere release portion (33) which is switchable between release of the closed space to the outside and interruption thereof.

摘要翻译： 一种液体喷射头，包括：围绕喷射孔列并沿与喷射孔的开口方向相同的方向突出的壁部分（24） 可以打开和关闭形成在壁部中的开口的盖构件（62） 用于在所述壁部和喷射体（23）之间形成封闭空间的打开和关闭机构（60），并且在打开状态下将所述喷射孔暴露于外部; 吸收器（40），其设置在所述盖部件的后表面上，用于吸收从所述喷射孔溢出的液体; 吸入流路（15），其具有与所述封闭空间开口并且连接到外部抽吸装置（8）的吸入口（15a）; 以及在所述封闭空间向外部释放和中断之间可切换的气氛释放部（33）。

公开(公告)号：US20110234698A1

公开(公告)日：2011-09-29

申请号：US12998606

申请日：2009-08-20

申请人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Ayako Kayama ,  Toshiaki Watanabe

发明人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Ayako Kayama ,  Toshiaki Watanabe

IPC分类号： B41J2/135 ,  B41J2/175

CPC分类号： B41J2/14209 ,  B41J2/16505 ,  B41J2/16535 ,  B41J2/16585 ,  B41J2/17596 ,  B41J2/18 ,  B41J2202/12

摘要： A liquid jet head including: an opening and closing mechanism for, in an open state, opening a wall portion release opening (24n) to expose nozzle holes to outside and for, in a closed state, closing the wall portion release opening to form closed space between a wall portion (24) and a nozzle plate (31); a suction flow path (15) having, on one end side thereof, a suction port (15a) which is open below a nozzle column while another end side thereof being connected to a suction pump (16) for, by sucking an inside of the closed space with the suction pump, causing the closed space to become a negative pressure chamber to supply ink I from an ink tank of the ink to the nozzle holes; and an atmosphere release flow path (33) which is switchable between communication of the closed space with the outside and interruption thereof.

摘要翻译： 一种液体喷射头，包括：打开和关闭机构，用于在打开状态下打开壁部分释放开口（24n），以将喷嘴孔暴露于外部，并且在关闭状态下封闭壁部分释放开口以形成闭合 壁部分（24）和喷嘴板（31）之间的空间; 吸入流路（15）的一端侧具有在喷嘴列的下方开口的吸入口（15a），其另一端侧与抽吸泵（16）连接，吸入口 利用抽吸泵封闭空间，使封闭空间成为负压室，以将油墨I从油墨罐供给喷嘴孔; 以及在封闭空间与外部连通和中断之间可切换的气氛释放流路（33）。

公开(公告)号：US08544982B2

公开(公告)日：2013-10-01

申请号：US12998606

申请日：2009-08-20

申请人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Ayako Kayama ,  Toshiaki Watanabe

发明人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Ayako Kayama ,  Toshiaki Watanabe

IPC分类号： B41J2/165

CPC分类号： B41J2/14209 ,  B41J2/16505 ,  B41J2/16535 ,  B41J2/16585 ,  B41J2/17596 ,  B41J2/18 ,  B41J2202/12

摘要： A liquid jet head has a nozzle plate with nozzle holes for ejecting a liquid. A wall portion surrounding the nozzle plate has an opening opposed to the nozzle holes. An opening and closing mechanism is configured in an open state to open the opening of the wall portion to expose the nozzle holes to an exterior of the head, and in a closed state to close the opening of the wall portion to form a closed space between the wall portion and the nozzle plate. A suction flow path has on one end side a suction port opening below the nozzle holes, and another end side is connected to a suction portion that evacuates the closed space to convert the closed space to a negative pressure chamber, thereby supplying the liquid to the nozzle holes. An atmosphere release portion switches between the open and closed states of the mechanism.

摘要翻译： 液体喷射头具有喷嘴板，喷嘴板具有用于喷射液体的喷嘴孔。 围绕喷嘴板的壁部具有与喷嘴孔相对的开口。 打开和关闭机构被构造成处于打开状态以打开壁部分的开口以将喷嘴孔暴露于头部的外部，并且处于关闭状态以封闭壁部分的开口，以形成封闭空间 壁部分和喷嘴板。 吸入流路在一端侧具有在喷嘴孔的下方开口的吸入口，另一端侧与抽吸该封闭空间的吸入部连接，将封闭空间转换为负压室，从而将液体供给到 喷嘴孔。 气氛释放部分在机构的打开和关闭状态之间切换。

公开(公告)号：US20120133705A1

公开(公告)日：2012-05-31

申请号：US13138106

申请日：2009-12-01

申请人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Toshiaki Watanbe ,  Ayako Kayama

发明人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Toshiaki Watanbe ,  Ayako Kayama

IPC分类号： B41J2/165

CPC分类号： B41J2/1714 ,  B41J2/14209 ,  B41J2/1433 ,  B41J2/16505 ,  B41J2002/14362 ,  B41J2202/12

摘要： Provided are a liquid jet head and a liquid jet recording apparatus which are capable of improving ability to collect excess liquid to prevent contamination with excess liquid and which are capable of stabilizing jetting of liquid after the liquid is filled. A liquid jet head includes a nozzle guard (24) for covering a periphery of a nozzle column (31c), the nozzle guard having a slit (24c) formed therein which is opposed to the nozzle column (31c), and a suction flow path (15) connected to a suction pump for sucking excess ink which leaks from the nozzle column (31c), in which inside space of the nozzle guard (24) is partitioned into first space (S1) and second space (S2), and the first space (S1) and the second space (S2) communicate with each other via a communication hole group (31f) in a nozzle plate (31).

摘要翻译： 提供一种液体喷射头和液体喷射记录装置，其能够提高收集多余液体的能力，以防止多余液体的污染，并且能够在液体被填充后能够稳定液体的喷射。 液体喷射头包括用于覆盖喷嘴列（31c）的周边的喷嘴保护罩（24），喷嘴防护件具有与喷嘴列（31c）相对的形成在其中的狭缝（24c），吸入流路 （15），其连接到抽吸泵，用于吸取从喷嘴列（31c）泄漏的多余的油墨，其中喷嘴防护件（24）的内部空间被分隔成第一空间（S1）和第二空间（S2），并且 第一空间（S1）和第二空间（S2）经由喷嘴板（31）中的连通孔组（31f）彼此连通。

公开(公告)号：US20110199432A1

公开(公告)日：2011-08-18

申请号：US12736994

申请日：2009-05-15

申请人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Toshiaki Watanabe ,  Masatoshi Toda ,  Akihiro Sadaki

发明人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Toshiaki Watanabe ,  Masatoshi Toda ,  Akihiro Sadaki

IPC分类号： B41J2/135 ,  B41J2/175

CPC分类号： B41J2/175 ,  B41J2/1433 ,  B41J2/1721

摘要： To enhance a space factor and ability of collecting excess liquid, there is provided a liquid injection head provided with a plurality of nozzles includes a nozzle guard that is formed so as to cover the nozzles, the nozzle guard including: a top portion having a slit opposed to the nozzles while being placed apart from a surface of the nozzles; a sealing portion that seals an area between a peripheral edge of the top portion and the nozzles; and a suction flow path in which a suction port is opened to a lower portion of the nozzles, and is communicated to an inside space of the nozzle guard, in which the inside space of the nozzle guard is rendered a negative pressure chamber by a suction portion connected to the suction flow path, and a first liquid overflowing the nozzles to the negative pressure chamber is sucked.

摘要翻译： 为了增强空间因素和收集多余液体的能力，提供了一种设置有多个喷嘴的液体注射头，包括形成为覆盖喷嘴的喷嘴护罩，喷嘴护罩包括：具有狭缝的顶部 在与喷嘴的表面分离的同时与喷嘴相对; 密封部分，其密封所述顶部的周边边缘与所述喷嘴之间的区域; 以及吸入口向喷嘴的下部开口的吸入流路，并且与喷嘴保护装置的内部空间连通，在该内部空间中，通过吸力使喷嘴保护罩的内部空间成为负压室 连接到吸入流路的部分，并且将喷嘴溢出到负压室的第一液体被吸入。

公开(公告)号：US08430477B2

公开(公告)日：2013-04-30

申请号：US12736994

申请日：2009-05-15

申请人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Toshiaki Watanabe ,  Masatoshi Toda ,  Akihiro Sadaki

发明人： Akifumi Sakata ,  Kazuyoshi Tominaga ,  Toshiaki Watanabe ,  Masatoshi Toda ,  Akihiro Sadaki

IPC分类号： B41J2/165

CPC分类号： B41J2/175 ,  B41J2/1433 ,  B41J2/1721

摘要： A liquid injection head has a nozzle body having a row of nozzle holes and a nozzle guard that covers the row of nozzle holes. The nozzle guard has a top portion having formed therein a slit opposed to the row of nozzle holes, a sealing portion that seals an area between a peripheral edge of the top portion and the nozzle body, and a suction flow path having a suction port opening below the row of nozzle holes and communicating with a space on an inner side of the nozzle guard. A suction section connected to the suction flow path of the nozzle guard causes the space on the inner side of the nozzle guard to form a negative pressure chamber such that a liquid overflowing into the negative pressure chamber is sucked from the suction port of the suction flow path.

摘要翻译： 液体注射头具有喷嘴体，该喷嘴体具有一排喷嘴孔和一个覆盖该排喷嘴孔的喷嘴护罩。 喷嘴护罩具有顶部，该顶部形成有与该排喷嘴孔相对的狭缝，密封部，其密封顶部的周缘部与喷嘴体之间的区域;吸入流路，具有吸入口开口部 在喷嘴孔的下方并与喷嘴护罩的内侧的空间连通。 连接到喷嘴护罩的吸入流路的吸入部分使得喷嘴防护罩内侧的空间形成负压室，使得从吸入流的吸入口吸入溢出到负压室的液体 路径。

公开(公告)号：US5506075A

公开(公告)日：1996-04-09

申请号：US205948

申请日：1994-03-03

申请人： Fumiharu Iwasaki ,  Kensuke Tahara ,  Hideki Ishikawa ,  Seiji Yahagi ,  Akifumi Sakata ,  Tsugio Sakai

发明人： Fumiharu Iwasaki ,  Kensuke Tahara ,  Hideki Ishikawa ,  Seiji Yahagi ,  Akifumi Sakata ,  Tsugio Sakai

IPC分类号： H01M10/05 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M4/48

CPC分类号： H01M4/485 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/058 ,  H01M4/131 ,  H01M4/505 ,  H01M4/525 ,  Y02P70/54

摘要： A non-aqueous electrolyte secondary battery has a negative electrode, a positive electrode and a non-aqueous electrolyte with lithium ion conductivity. A composite oxide containing lithium represented by composition formula Li.sub.x Si.sub.1-y M.sub.y O.sub.z (where M is one or more kinds of elements selected from metals other than alkaline metals, and metalloids other than silicon, and x, y and z satisfy O.ltoreq.x, 0

摘要翻译： 非水电解质二次电池具有负极，正极和具有锂离子传导性的非水电解质。 含有由组成式LixSi1-yMyOz表示的锂的复合氧化物（其中M是选自除碱金属以外的金属中的一种或多种元素，除硅以外的准金属，x，y和z满足O X = 0

公开(公告)号：US20110221824A1

公开(公告)日：2011-09-15

申请号：US12998282

申请日：2009-08-19

申请人： Akifumi Sakata ,  Tominaga Kazuyoshi ,  Watanabe Toshiaki ,  Kayama Ayako

发明人： Akifumi Sakata ,  Tominaga Kazuyoshi ,  Watanabe Toshiaki ,  Kayama Ayako

IPC分类号： B41J2/04 ,  B41J2/175

CPC分类号： B41J2/14209 ,  B41J2/16532 ,  B41J2/175 ,  B41J2002/14362 ,  B41J2202/12

摘要： To improve a space factor of a liquid jet head to improve flexibility in designing a liquid jet recording apparatus, and to improve the ability to collect excess liquid to prevent contamination with excess liquid and stabilize jetting of liquid after the liquid is filled, provided is a liquid jet head including a nozzle guard (24) formed so as to cover a nozzle plate (31), the nozzle guard (24) including a top plate portion (24a), the top plate portion being disposed away from a surface of the nozzle plate (31) and having a slit (24c) formed therein so as to be opposed to a nozzle column (31c), and an airtight portion (24) for hermetically sealing space between a peripheral portion of the top plate portion (24a) and the nozzle plate (31), and in which an absorber (60) for absorbing excess ink (Y) which overflows from nozzle holes (31a) is disposed between the top plate portion (24a) of the nozzle guard (24) and the nozzle plate (31).

摘要翻译： 为了提高液体喷射头的空间因子，以提高液体喷射记录装置的设计灵活性，并且提高收集多余液体以防止多余液体污染的能力，并且在液体被填充之后稳定喷射液体，提供了一种 液体喷射头包括形成为覆盖喷嘴板（31）的喷嘴护罩（24），喷嘴防护件（24）包括顶板部分（24a），顶板部分远离喷嘴表面 板（31）并且具有形成在其中的狭缝（24c）以与喷嘴柱（31c）相对;以及气密部分（24），用于气密地密封顶板部分（24a）的周边部分和 喷嘴板（31），其中用于吸收从喷嘴孔（31a）溢出的多余墨水（Y）的吸收器（60）设置在喷嘴保护件（24）的顶板部分（24a）和喷嘴 板（31）。

公开(公告)号：US06083644A

公开(公告)日：2000-07-04

申请号：US978825

申请日：1997-11-26

申请人： Shunji Watanabe ,  Shinichi Takasugi ,  Tsugio Sakai ,  Kensuke Tahara ,  Akifumi Sakata ,  Hideharu Onodera

发明人： Shunji Watanabe ,  Shinichi Takasugi ,  Tsugio Sakai ,  Kensuke Tahara ,  Akifumi Sakata ,  Hideharu Onodera

IPC分类号： H01M4/02 ,  H01M4/131 ,  H01M4/48 ,  H01M4/485 ,  H01M4/58 ,  H01M10/05 ,  H01M10/36

CPC分类号： H01M4/131 ,  H01M10/05 ,  H01M4/485 ,  H01M4/581 ,  H01M2004/027 ,  H01M2004/028 ,  Y02P70/54

摘要： A 1.5 V non-aqueous electrolyte secondary battery having high energy density, excellent charge and discharge characteristics and long cycle life is provided. The non-aqueous electrolyte secondary battery uses, as the negative electrode active material, lithium-containing silicon oxide represented by the compositional formula Li.sub.x SiO.sub.y and defined such that the lithium content x and oxygen amount y are satisfied with 1.5.ltoreq.x.ltoreq.4.5 and 0

摘要翻译： 提供了具有高能量密度，优异的充放电特性和长循环寿命的1.5V非水电解质二次电池。 非水电解质二次电池使用由组成式LixSiOy表示的含锂氧化硅作为负极活性物质，并且定义为使锂含量x和氧量y满足1.5 < 4.5和0

公开(公告)号：USRE35818E

公开(公告)日：1998-06-02

申请号：US539825

申请日：1995-10-06

申请人： Kensuke Tahara ,  Hideki Ishikawa ,  Tsugio Sakai ,  Akifumi Sakata ,  Fumiharu Iwasaki ,  Seiji Yahagi

发明人： Kensuke Tahara ,  Hideki Ishikawa ,  Tsugio Sakai ,  Akifumi Sakata ,  Fumiharu Iwasaki ,  Seiji Yahagi

IPC分类号： H01M4/48 ,  H01M4/485 ,  H01M4/50 ,  H01M4/505 ,  H01M6/16 ,  H01M10/052 ,  H01M10/36 ,  H01M4/02

CPC分类号： H01M4/505 ,  H01M4/485 ,  H01M10/052 ,  H01M6/16 ,  H01M6/164

摘要： A non-aqueous electrolyte secondary battery has a negative electrode, a positive electrode and a non-aqueous electrolyte with lithium ion conductivity. A composite oxide produced from a metal or a metalloid and lithium represented by composition formula Li.sub.x MO (where M represents metals or metalloids other than alkali metals, and x satisifies 0.ltoreq.x) is used as an active material of one or both of the negative electrode and the positive electrode. The battery exhibits a large charging/discharging capacity and a high energy density together with smaller polarization (internal resistance) on charging and discharging which facilitates a large current charging and discharging with a long cycle life and reduces deterioration due to excess charging and excess discharging.