专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07264338B2 Recording head, carriage and image forming apparatus 有权
标题翻译：记录头，托架和成像设备
公开(公告)号：US07264338B2
公开(公告)日：2007-09-04
申请号：US10530607
申请日：2004-03-23
申请人： Kenichi Ogata , Takahiro Yoshida , Hirotoshi Eguchi
发明人： Kenichi Ogata , Takahiro Yoshida , Hirotoshi Eguchi
IPC分类号： B41J2/045
CPC分类号： B41J2/055 , B41J2/14274 , B41J2002/14419
摘要： A recording head is provided with a plurality of nozzles for ejecting a fluid, a plurality of pressure-applied chambers arranged in a predetermined direction and each communicating with a corresponding one of the nozzles, and a common chamber having a plurality of wall surfaces and configured to supply the fluid to the pressure-applied chambers. At least one of the wall surfaces of the common chamber, along the predetermined direction, has a pressure absorbing surface with a rigidity lower than those of other wall surfaces and configured to absorb a pressure change, and the pressure absorbing surface is formed by a pressure absorbing member having a non-uniform thickness.
摘要翻译：记录头设置有多个用于喷射流体的喷嘴，沿预定方向布置并且与相应的一个喷嘴连通的多个压力施加室，以及具有多个壁表面的公共室，以将流体供应到施加压力的室。公共室的沿着预定方向的至少一个壁表面具有刚性低于其它壁表面的刚度的吸收压力表面，并被构造成吸收压力变化，并且压力吸收表面由压力吸收构件具有不均匀的厚度。

2. 发明申请

US20060007272A1 Recording head, carriage and image forming apparatus 有权
标题翻译：记录头，托架和成像设备
公开(公告)号：US20060007272A1
公开(公告)日：2006-01-12
申请号：US10530607
申请日：2004-03-23
申请人： Kenichi Ogata , Takahiro Yoshida , Hirotoshi Eguchi
发明人： Kenichi Ogata , Takahiro Yoshida , Hirotoshi Eguchi
IPC分类号： B41J2/045
CPC分类号： B41J2/055 , B41J2/14274 , B41J2002/14419
摘要： A recording head is provided with a plurality of nozzles for ejecting a fluid, a plurality of pressure-applied chambers arranged in a predetermined direction and each communicating with a corresponding one of the nozzles, and a common chamber having a plurality of wall surfaces and configured to supply the fluid to the pressure-applied chambers. At least one of the wall surfaces of the common chamber, along the predetermined direction, has a pressure absorbing surface with a rigidity lower than those of other wall surfaces and configured to absorb a pressure change, and the pressure absorbing surface is formed by a pressure absorbing member having a non-uniform thickness.
摘要翻译：记录头设置有多个用于喷射流体的喷嘴，沿预定方向布置并且与相应的一个喷嘴连通的多个压力施加室，以及具有多个壁表面的公共室，以将流体供应到施加压力的室。公共室的沿着预定方向的至少一个壁表面具有刚性低于其它壁表面的刚度的吸收压力表面，并被构造成吸收压力变化，并且压力吸收表面由压力吸收构件具有不均匀的厚度。

3. 发明授权

US08057001B2 Imaging apparatus 有权
标题翻译：成像设备
公开(公告)号：US08057001B2
公开(公告)日：2011-11-15
申请号：US11547952
申请日：2006-03-02
申请人： Mitsuru Shingyohuchi , Takashi Kimura , Hirotoshi Eguchi , Kunihiro Yamanaka , Takahiro Yoshida , Toshihito Kamei
发明人： Mitsuru Shingyohuchi , Takashi Kimura , Hirotoshi Eguchi , Kunihiro Yamanaka , Takahiro Yoshida , Toshihito Kamei
IPC分类号： B41J29/38
CPC分类号： B41J2/2054 , B41J2/04581 , B41J2/04588 , B41J2/04593 , B41J2/04596
摘要： An imaging apparatus is provided that includes a liquid discharge head configured to discharge recording liquid as one or more recording liquid droplets; a drive waveform generating unit configured to generate a drive waveform including at least two drive signals within one printing period; a drive unit configured to input tone data, select a relevant drive signal from the drive waveform via a switch that switches on/off according to the tone data, and apply the selected drive signal to the liquid discharge head; and a transmitting unit configured to transmit the tone data to the drive unit plural times within one printing period, the tone data being configured at a plurality of bits per channel.
摘要翻译：提供了一种成像装置，其包括：液体排出头，其配置为将记录液体排出为一个或多个记录液滴; 驱动波形发生单元，被配置为在一个打印周期内生成包括至少两个驱动信号的驱动波形; 配置为输入音调数据的驱动单元，经由根据音调数据接通/断开的开关从驱动波形中选择相关的驱动信号，并将所选择的驱动信号施加到液体排出头; 以及发送单元，被配置为在一个打印周期内多次将音调数据发送到驱动单元，该音调数据被配置为每个通道的多个比特。

4. 发明申请

US20070211092A1 Imaging Apparatus 有权
标题翻译：成像设备
公开(公告)号：US20070211092A1
公开(公告)日：2007-09-13
申请号：US11547952
申请日：2006-03-02
申请人： Mitsuru Shingyohuchi , Takashi Kimura , Hirotoshi Eguchi , Kunihiro Yamanaka , Takahiro Yoshida , Toshihito Kamei
发明人： Mitsuru Shingyohuchi , Takashi Kimura , Hirotoshi Eguchi , Kunihiro Yamanaka , Takahiro Yoshida , Toshihito Kamei
IPC分类号： B41J29/38
CPC分类号： B41J2/2054 , B41J2/04581 , B41J2/04588 , B41J2/04593 , B41J2/04596
摘要： An imaging apparatus is provided that includes a liquid discharge head configured to discharge recording liquid as one or more recording liquid droplets; a drive waveform generating unit configured to generate a drive waveform including at least two drive signals within one printing period; a drive unit configured to input tone data, select a relevant drive signal from the drive waveform via a switch that switches on/off according to the tone data, and apply the selected drive signal to the liquid discharge head; and a transmitting unit configured to transmit the tone data to the drive unit plural times within one printing period, the tone data being configured at a plurality of bits per channel.
摘要翻译：提供了一种成像装置，其包括：液体排出头，其配置为将记录液体排出为一个或多个记录液滴; 驱动波形发生单元，被配置为在一个打印周期内生成包括至少两个驱动信号的驱动波形; 配置为输入音调数据的驱动单元，经由根据音调数据接通/断开的开关从驱动波形中选择相关的驱动信号，并将所选择的驱动信号施加到液体排出头; 以及发送单元，被配置为在一个打印周期内多次将音调数据发送到驱动单元，该音调数据被配置为每个通道的多个比特。

5. 发明授权

US10981382B2 Liquid discharge head, liquid discharge device, and liquid discharge apparatus 有权
公开(公告)号：US10981382B2
公开(公告)日：2021-04-20
申请号：US16601929
申请日：2019-10-15
申请人： Takahiro Yoshida
发明人： Takahiro Yoshida
IPC分类号： B41J2/14 , B41J2/18
摘要： A liquid discharge head includes a plurality of nozzles from which a liquid is discharged, the plurality of nozzles arrayed in one direction, a plurality of pressure chambers communicating with the plurality of nozzles, respectively, the plurality of pressure chambers arrayed in the one direction, a common supply channel communicating with each of the plurality of pressure chambers, a common collection channel communicating with each of the plurality of pressure chambers, and a damper disposed outside an array of the plurality of pressure chambers in the one direction, and configured to form an inner surface of at least one of the common supply channel and the common collection channel.

6. 发明授权

US10259231B2 Liquid discharge head including a filter and a supply channel, liquid discharge device, and liquid discharge apparatus 有权
公开(公告)号：US10259231B2
公开(公告)日：2019-04-16
申请号：US15920612
申请日：2018-03-14
申请人： Toshimichi Odaka , Takahiro Yoshida , Takakazu Kihira , Takayuki Nakai
发明人： Toshimichi Odaka , Takahiro Yoshida , Takakazu Kihira , Takayuki Nakai
IPC分类号： B41J2/14 , B41J2/175 , B41J2/18
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.

7. 发明申请

US20180178538A1 INKJET PRINTING DEVICE, INKJET PRINTING METHOD, AND INK 审中-公开
公开(公告)号：US20180178538A1
公开(公告)日：2018-06-28
申请号：US15852062
申请日：2017-12-22
申请人： Yoshimasa MIYAZAWA , Tatsuya Tomura , Takuya Fujita , Hisashi Habashi , Takahiro Yoshida
发明人： Yoshimasa MIYAZAWA , Tatsuya Tomura , Takuya Fujita , Hisashi Habashi , Takahiro Yoshida
IPC分类号： B41J2/18 , B41J2/21 , C09D11/32
CPC分类号： B41J2/18 , B41J2/04581 , B41J2/04588 , B41J2/04593 , B41J2/14274 , B41J2/175 , B41J2/17509 , B41J2/2107 , B41J2002/14403 , B41J2202/04 , B41J2202/12 , C09D11/32 , C09D11/322 , C09D11/40
摘要： An inkjet printing device includes an ink containing a silver particle and water; and an ink discharging head including multiple nozzles to discharge the ink, individual liquid chambers communicating with the multiple nozzles, a common liquid chamber to supply the ink to the individual liquid chambers, a circulating flow path communicating with the individual liquid chambers, a common circulating liquid chamber communicating with the circulating flow path, and a pressure generator to apply a pressure to the ink in the individual liquid chambers, wherein the proportion of the silver particle to the ink is from 1 to 15 percent by mass.

8. 发明申请

US20160185113A1 LIQUID EJECTION HEAD, LIQUID EJECTION UNIT, AND APPARATUS FOR EJECTING LIQUID 有权
标题翻译：液体喷射头，液体喷射装置及喷射装置
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。

9. 发明授权

US09259930B2 Liquid ejection head and image forming apparatus including same 有权
标题翻译：液体喷射头和包括它的成像设备
公开(公告)号：US09259930B2
公开(公告)日：2016-02-16
申请号：US14174304
申请日：2014-02-06
申请人： Yuu Kimura , Takahiro Yoshida
发明人： Yuu Kimura , Takahiro Yoshida
IPC分类号： B41J2/17 , B41J2/175 , B41J2/14 , B41J2/16 , B41J2/055
CPC分类号： B41J2/1433 , B41J2/055 , B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1626 , B41J2/1632 , B41J2/175 , B41J2/17513 , B41J2002/14419
摘要： A liquid ejection head includes a nozzle plate, a channel plate, a common-liquid-chamber member, and a deformable damper area. The nozzle plate includes plural nozzles to eject droplets of liquid. The channel plate includes individual liquid chambers communicated with the nozzles. The common-liquid-chamber member includes a common liquid chamber to supply the liquid to the individual liquid chambers. The deformable damper area forms a wall face of the common liquid chamber. The channel plate has an end in a direction perpendicular to a nozzle array direction in which the nozzles are arrayed. The end is opposed to a portion of the damper area and has a relief at a side facing the damper area to permit deformation of the damper area.
摘要翻译：液体喷射头包括喷嘴板，通道板，共同液体室构件和可变形阻尼区域。喷嘴板包括喷出液滴的多个喷嘴。通道板包括与喷嘴连通的各个液体室。公共 - 液体室构件包括用于将液体供应到各个液体室的公共液体室。可变形阻尼区域形成公共液体室的壁面。通道板在与排列喷嘴的喷嘴排列方向垂直的方向上具有端部。该端部与阻尼器区域的一部分相对，并且在面向阻尼器区域的一侧具有浮雕，以允许阻尼器区域变形。

10. 发明授权

US09127170B2 Plating pretreatment solution and method for producing aluminum substrate for hard disk devices using same 有权
标题翻译：电镀预处理液及其制造方法
公开(公告)号：US09127170B2
公开(公告)日：2015-09-08
申请号：US13981355
申请日：2012-01-19
申请人： Nobuaki Mukai , Takahiro Yoshida
发明人： Nobuaki Mukai , Takahiro Yoshida
IPC分类号： G11B5/84 , C09D1/00 , C23C18/18 , C23C18/32 , B05D3/10
CPC分类号： C09D1/00 , B05D3/102 , C23C18/1831 , C23C18/32
摘要： An object of the invention is to provide a plating pretreatment solution that can convert the surface of an aluminum substrate for hard disk devices into a surface suitable for electroless nickel plating, and a method for producing an aluminum substrate for hard disk devices using the same. The plating pretreatment solution of the present invention used for a plating pretreatment in production of an aluminum substrate for hard disk devices has an iron ion concentration of 0.1 g/l to 1.0 g/l and a nitric acid concentration of 2.0 wt % to 12.0 wt %. This plating pretreatment solution is used for a pretreatment of a plating step in which electroless nickel plating is applied to an aluminum substrate for hard disk devices. Accordingly, the surface of the aluminum substrate for hard disk devices is converted into a surface suitable for electroless Ni plating, and a smooth surface of a plated film is obtained by suppressing generation of waviness, nodules, and pits on the plated surface when electroless nickel plating is performed in the plating step.
摘要翻译：本发明的目的是提供一种电镀预处理溶液，其可以将用于硬盘装置的铝基板的表面转换成适用于无电解镀镍的表面，以及用于制造使用其的硬盘装置的铝基板的方法。用于硬盘装置的铝基板的电镀预处理的本发明的电镀预处理液的铁离子浓度为0.1g / l〜1.0g / l，硝酸浓度为2.0〜12.0wt ％。该电镀预处理溶液用于将硬化镍电镀用于硬盘装置的铝基板的电镀步骤的预处理。因此，用于硬盘装置的铝基板的表面被转换成适合于化学镀镍的表面，并且当化学镀镍时，通过抑制电镀表面上的波纹，结块和凹坑的产生，获得镀膜的光滑表面在电镀步骤中进行电镀。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式