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公开(公告)号：US20230330999A1
公开(公告)日：2023-10-19
申请号：US18338518
申请日：2023-06-21
申请人： Tomohiko KOHDA , Takahiro YOSHIDA , Shiomi ANDOU , Takayuki NAKAI , Kanshi ABE , Takeshi SHIMIZU , Ryo KASAHARA
发明人： Tomohiko KOHDA , Takahiro YOSHIDA , Shiomi ANDOU , Takayuki NAKAI , Kanshi ABE , Takeshi SHIMIZU , Ryo KASAHARA
CPC分类号： B41J2/18 , B41J2/17509 , B41J2/14274 , B41J2/175 , B41J2/17563 , B41J2/14104 , B41J2002/14419 , B41J2202/07 , B41J2202/11 , B41J2202/12 , B41J2002/14403
摘要： A liquid discharging head includes a nozzle plate having a plurality of nozzles from which liquid is discharged; a plurality of individual liquid chambers that are communicably connected to the plurality of nozzles, respectively; a common liquid chamber that supplies liquid to the plurality of individual liquid chambers; and a circulation common liquid chamber that leads to a plurality of circulation channels. A part of the common liquid chamber overlaps the circulation common liquid chamber from a direction in which liquid is discharged from the nozzles, and another part of the common liquid chamber overlaps the circulation common liquid chamber from a direction orthogonal to both the direction in which liquid is discharged from the nozzles and a direction in which the nozzles are aligned.
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公开(公告)号：US20220250392A1
公开(公告)日：2022-08-11
申请号：US17660705
申请日：2022-04-26
申请人： Tomohiko KOHDA , Takahiro YOSHIDA , Shiomi ANDOU , Takayuki NAKAI , Kanshi ABE , Takeshi SHIMIZU , Ryo KASAHARA
发明人： Tomohiko KOHDA , Takahiro YOSHIDA , Shiomi ANDOU , Takayuki NAKAI , Kanshi ABE , Takeshi SHIMIZU , Ryo KASAHARA
摘要： A liquid discharging head includes a nozzle plate having a plurality of nozzles from which liquid is discharged; a plurality of individual liquid chambers that are communicably connected to the plurality of nozzles, respectively; a common liquid chamber that supplies liquid to the plurality of individual liquid chambers; and a circulation common liquid chamber that leads to a plurality of circulation channels. A part of the common liquid chamber overlaps the circulation common liquid chamber from a direction in which liquid is discharged from the nozzles, and another part of the common liquid chamber overlaps the circulation common liquid chamber from a direction orthogonal to both the direction in which liquid is discharged from the nozzles and a direction in which the nozzles are aligned.
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公开(公告)号：US20210197563A1
公开(公告)日：2021-07-01
申请号：US17089808
申请日：2020-11-05
申请人： Shiomi ANDOH , Takayuki NAKAI
发明人： Shiomi ANDOH , Takayuki NAKAI
IPC分类号： B41J2/14
摘要： A liquid discharge head includes a nozzle from which a liquid is discharged, a pressure chamber communicating with the nozzle, to which the liquid is supplied, a dummy channel not communicating with the nozzle and adjacent to the pressure chamber, the dummy channel being a sealed place to which the liquid is not supplied, and a diaphragm configured to define a displaceable wall of the pressure chamber and a wall of the dummy channel. The wall of the dummy channel defined by the diaphragm includes a through hole.
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公开(公告)号：US20190358953A1
公开(公告)日：2019-11-28
申请号：US16415216
申请日：2019-05-17
申请人： Junichi IWATA , Yoshitaka FUJINUMA , Kanshi ABE , Takayuki NAKAI , Koji KAWAHARA
发明人： Junichi IWATA , Yoshitaka FUJINUMA , Kanshi ABE , Takayuki NAKAI , Koji KAWAHARA
IPC分类号： B41J2/14
摘要： A liquid discharge head includes a plurality of nozzles arrayed in a nozzle array direction to discharge a liquid; a plurality of pressure chambers arrayed in the nozzle array direction and communicating with the plurality of nozzles, respectively; and a diaphragm forming a displaceable wall of each of the plurality of pressure chambers. The diaphragm includes a concave portion outside an arrangement region of the plurality of pressure chambers in which the plurality of pressure chambers is arrayed in the nozzle array direction.
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公开(公告)号：US10259231B2
公开(公告)日：2019-04-16
申请号：US15920612
申请日：2018-03-14
摘要： A liquid discharge head, includes a nozzle from which liquid is discharged, an individual chamber communicating with the nozzle, a supply channel communicating with the individual chamber, the liquid flowing through the supply channel in a first direction, and a filter disposed upstream of the supply channel, the liquid filtering through the filter in a second direction. The first direction intersects the second direction, and the supply channel includes an inlet disposed at a position overlapping the filter in the second direction.
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公开(公告)号：US20190084313A1
公开(公告)日：2019-03-21
申请号：US16191912
申请日：2018-11-15
申请人： Tomohiko KOHDA , Takahiro YOSHIDA , Shiomi ANDOU , Takayuki NAKAI , Kanshi ABE , Takeshi SHIMIZU , Ryo KASAHARA
发明人： Tomohiko KOHDA , Takahiro YOSHIDA , Shiomi ANDOU , Takayuki NAKAI , Kanshi ABE , Takeshi SHIMIZU , Ryo KASAHARA
摘要： A liquid discharging head includes: a nozzle plate having a plurality of nozzles from which liquid is discharged; a channel member including a plurality of individual liquid chambers that lead to the plurality of nozzles, respectively, and including a plurality of circulation channels that lead to the plurality of individual liquid chambers, respectively; and a common liquid chamber member for forming a common liquid chamber that supplies liquid to the plurality of individual liquid chambers and for forming a circulation common liquid chamber that leads to the plurality of circulation channels.
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公开(公告)号：US20170096015A1
公开(公告)日：2017-04-06
申请号：US15258394
申请日：2016-09-07
IPC分类号： B41J2/18
CPC分类号： B41J2/1707 , B41J2/14274 , B41J2/175 , B41J2/17509 , B41J2/18 , B41J2/185 , B41J2002/1856 , B41J2202/12
摘要： A liquid discharge head includes a nozzle, an individual liquid chamber, and a circulation channel. The nozzle discharges liquid. The individual liquid chamber is communicated with the nozzle. The circulation channel is communicated with the individual liquid chamber. A first direction in which liquid flows in the individual liquid chamber crosses a second direction in which liquid flows in the circulation channel. A liquid-inflow-side opening of the nozzle faces an area in which a flow of liquid changes from the first direction to the second direction.
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8.发明申请公开(公告)号：US20160185113A1
公开(公告)日：2016-06-30
申请号：US14976757
申请日：2015-12-21
申请人： Takahiro Yoshida , Tomohiko Kohda , Takeshi Shimizu , Kanshi Abe , Ryo Kasahara , Takayuki Nakai , Shiomi Andou
发明人： Takahiro Yoshida , Tomohiko Kohda , Takeshi Shimizu , Kanshi Abe , Ryo Kasahara , Takayuki Nakai , Shiomi Andou
IPC分类号： B41J2/14
CPC分类号： B41J2/1433 , B41J2/14201 , B41J2/14233 , B41J2002/14362 , B41J2002/14387 , B41J2002/14419 , B41J2202/12
摘要： A liquid ejection head is provided. The liquid ejection head includes at least two nozzle lines configured to have a plurality of nozzles for ejecting liquid disposed in respective lines, a plurality of individual liquid chambers configured to be in communication with corresponding nozzles of the nozzle lines, and at least two circulation channels corresponding to the nozzle lines, configured to be in communication with the individual liquid chambers. The at least two circulation channels are in communication with each other through a bridging channel disposed in a direction intersecting with the nozzle line direction, and the bridging channel and the circulation channels are disposed at different positions in a thickness direction of a member which forms the bridging channel and the circulation channels.
摘要翻译： 提供液体喷射头。 液体喷射头包括至少两个喷嘴线，其被配置为具有用于喷射设置在各个管线中的液体的多个喷嘴，多个单独的液体室，其被配置为与喷嘴管线的相应喷嘴连通，以及至少两个循环通道 对应于喷嘴线，其构造成与各个液体室连通。 所述至少两个循环通道通过沿与喷嘴线方向相交的方向设置的桥接通道彼此连通，并且所述桥接通道和所述循环通道设置在形成所述连接部件的部件的厚度方向上的不同位置 桥接通道和循环通道。
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公开(公告)号：US20150013499A1
公开(公告)日：2015-01-15
申请号：US14376492
申请日：2012-02-10
申请人： Satoshi Asano , Hitoshi Ishida , Takayuki Nakai
发明人： Satoshi Asano , Hitoshi Ishida , Takayuki Nakai
IPC分类号： C22B26/12
CPC分类号： C22B26/12 , C22B3/0005 , C22B3/44 , C22B7/006 , H01M10/052 , H01M10/54 , Y02P10/234 , Y02W30/84
摘要： To provide a method for recovering lithium, that is capable of efficiently recovering lithium without containing impurities, such as phosphorus and fluorine, from a lithium-containing solution containing lithium hexafluorophosphate and separated from a lithium ion battery. In the present invention, alkali hydroxide is added to the lithium-containing solution and the solution is made to have pH 9 or more, a precipitate of a phosphate and a fluoride salt is formed, the formed precipitate is separated and removed, and then lithium is recovered from filtrate.
摘要翻译： 提供回收锂的方法，其能够从含有六氟磷酸锂的含锂溶液中有效地回收锂而不含有诸如磷和氟的杂质，并与锂离子电池分离。 在本发明中，将碱金属氢氧化物添加到含锂溶液中，使溶液的pH为9以上，形成磷酸盐和氟化物盐的析出物，分离除去形成的析出物， 从滤液中回收。
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公开(公告)号：US07728651B2
公开(公告)日：2010-06-01
申请号：US12262623
申请日：2008-10-31
申请人： Takayuki Nakai
发明人： Takayuki Nakai
IPC分类号： G05F1/10
CPC分类号： H02M3/07
摘要： The first control transistor is connected between a first input node for receiving a first input signal swinging between a first voltage and a second voltage and an intermediate node for outputting an output signal, and receives the second voltage at its gate. The second control transistor is connected between a second input node for receiving a second input signal swinging between a third voltage and a fourth voltage in synchronization with the first input signal and the intermediate node, and receives the third voltage at its gate. The voltage difference between the first voltage and the third voltage is smaller than or equal to the source-drain breakdown voltage of the second control transistor, and the voltage difference between the second voltage and the fourth voltage is smaller than or equal to the source-drain breakdown voltage of the first control transistor.
摘要翻译： 第一控制晶体管连接在用于接收在第一电压和第二电压之间摆动的第一输入信号的第一输入节点和用于输出输出信号的中间节点之间，并在其门处接收第二电压。 第二控制晶体管连接在第二输入节点之间，用于接收与第一输入信号和中间节点同步地在第三电压和第四电压之间摆动的第二输入信号，并在其门处接收第三电压。 第一电压和第三电压之间的电压差小于或等于第二控制晶体管的源极 - 漏极击穿电压，并且第二电压和第四电压之间的电压差小于或等于源极 - 第一控制晶体管的漏极击穿电压。
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