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

US6019450A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US6019450A
公开(公告)日：2000-02-01
申请号：US758773
申请日：1996-12-03
申请人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima
发明人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima
IPC分类号： B41J2/165 , B41J2/17 , B41J2/175 , B41J2/18 , B41J2/185 , B41J29/00
CPC分类号： B41J2/17553 , B41J2/16532 , B41J2/1721 , B41J2/17513 , B41J2/1752 , B41J2/17523 , B41J2/17546 , B41J2/17566 , B41J2002/1728 , B41J2002/17579
摘要： An ink jet recording apparatus which includes a recording head communicated via an ink supply needle with an ink tank and including electrodes for detecting a remaining amount of ink and being responsive to a print signal for spouting ink drops to recording paper, a capping unit abutting against the front of said recording head for holding the nozzle openings in an airtight state, a suction pump for supplying negative pressure to the capping unit, a resistance value detection circuit for detecting electric resistance across the electrodes for detecting a remaining amount of ink, a reference value storage unit for storing a resistance value across the electrodes relative to the remaining amount of ink in the ink tank, a resistance value comparison unit for comparing the resistance across the electrodes with the reference value, and a pump control unit responsive to the resistance value comparison result for controlling a pulse motor driving the suction pump. The resistance value detected by the resistance value detection circuit is compared with the reference value stored in the reference value storage unit to determine whether or not an ink tank is mounted, remounted, how much ink is in the ink tank, etc. Based on the determination result, the motor is controlled by the pump control unit for selecting the suction mode of ink from the recording head.
摘要翻译：一种喷墨记录装置，包括经由供墨针与墨槽连通的记录头，并包括用于检测剩余墨量的电极，并且响应于将墨滴喷射到记录纸上的打印信号，封盖单元抵靠用于将喷嘴开口保持在气密状态的所述记录头的前部，用于向封盖单元供给负压的抽吸泵，用于检测用于检测墨水剩余量的电极两端的电阻的电阻值检测电路，价值存储单元，用于存储电极周围的电阻值相对于墨水罐中的剩余墨量;电阻值比较单元，用于将电极两端的电阻与基准值进行比较;以及泵控制单元，其响应于电阻值用于控制驱动抽吸泵的脉冲电机的比较结果。将由电阻值检测电路检测到的电阻值与存储在基准值存储单元中的参考值进行比较，以确定是否安装墨水盒，重新安装墨水盒中的墨水量等。基于确定结果，电动机由泵控制单元控制，用于从记录头选择油墨的吸入模式。

2. 发明授权

US5488401A Ink-jet recording apparatus and ink tank cartridge thereof 失效
标题翻译：喷墨记录装置及其墨盒
公开(公告)号：US5488401A
公开(公告)日：1996-01-30
申请号：US928936
申请日：1992-08-11
申请人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
发明人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2/17523 , B41J2/19 , B41J2002/17579
摘要： An ink tank cartridge is provided removably mountable onto an ink supply needle of the ink-jet type recording apparatus body. The cartridge has a housing provided with an ink supply port extending through and projecting from a wall of the housing and into the chamber of the housing. A porous member having ink impregnated thereon is positioned inside the chamber of the housing abutting against the ink supply port. A filter is mounted on the inner end opening of the ink supply port. The ink tank cartridge is further provided with a packing member for resiliently abutting against the outer periphery of the ink supply needle and is positioned adjacent one end of the ink supply port. The outer opening of the ink supply port is sealed with a sealing member through which the ink supply needle penetrates. A further porous member may be positioned in the ink supply port between the packing member and the filter to prevent a false ink end indication caused by air reaching an electrode of an ink end sensor positioned between the filter and the further porous member when the ink tank cartridge is removed from the recording apparatus.
摘要翻译：墨罐盒可移动地安装在喷墨式记录装置主体的供墨针上。墨盒具有壳体，该壳体设置有延伸穿过壳体的壁并且延伸到壳体的腔室中的墨水供应口。具有浸渍在其上的油墨的多孔构件位于壳体的与供墨口抵接的室内。过滤器安装在供墨口的内端开口上。储墨盒还设置有用于弹性地抵靠供墨针的外周并且邻近供墨口的一端定位的包装件。供墨口的外部开口用供墨针穿过的密封件密封。另外的多孔构件可以定位在填料构件和过滤器之间的供墨口中，以防止由空气到达位于过滤器和另一多孔构件之间的油墨端传感器的电极引起的假油墨结束指示，当油墨罐墨盒从记录装置中取出。

3. 发明授权

US6106098A Ink jet recording apparatus having respective capping members for plural recording heads 失效
标题翻译：具有用于多个记录头的相应封盖构件的喷墨记录装置
公开(公告)号：US6106098A
公开(公告)日：2000-08-22
申请号：US858575
申请日：1997-05-19
申请人： Masahiro Nakamura , Hayato Nishikaze , Nobuhito Takahashi , Seiji Mochizuki , Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka
发明人： Masahiro Nakamura , Hayato Nishikaze , Nobuhito Takahashi , Seiji Mochizuki , Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka
IPC分类号： B41J2/165 , F04B43/12
CPC分类号： B41J2/16547 , B41J2/16508 , B41J2/16511 , B41J2/16532 , F04B43/1253 , F04B43/1276 , F04B43/1292 , B41J23/025
摘要： First and second cap members seal nozzle openings of first and second ink jet recording heads and are disposed on a side of a slider facing the nozzle openings. The slider is rotatably supported at the center portion in the longitudinal direction by a supporting member which is rotatable about a rotation shaft elongated in a direction perpendicular to the moving direction of the carriage, and which is vertically movable in accordance with the movement of the carriage. When the carriage is moved, the slider swings about the shaft in a manner similar to a seesaw, whereby the two cap members are sequentially fitted into the recording heads.
摘要翻译：第一和第二盖构件密封第一和第二喷墨记录头的喷嘴开口，并且设置在面向喷嘴开口的滑块的一侧。滑块通过支承构件可旋转地支撑在中心部分，支撑构件可绕垂直于滑架移动方向的方向延伸的旋转轴旋转，并且可根据滑架的运动而垂直移动。当滑架移动时，滑块以类似于跷跷板的方式围绕轴摆动，由此两个盖构件依次装配到记录头中。

4. 发明授权

US5988635A Sheet transporting device 失效
标题翻译：纸张输送装置
公开(公告)号：US5988635A
公开(公告)日：1999-11-23
申请号：US955824
申请日：1997-10-22
申请人： Keiichi Ohshima
发明人： Keiichi Ohshima
IPC分类号： B65H5/06 , B65H27/00
CPC分类号： B65H27/00 , B65H5/06 , B65H2404/1112 , B65H2404/133 , B65H2404/1341 , B65H2404/14 , B65H2404/144 , B65H2404/181 , B65H2404/185
摘要： A sheet transporting device includes a drive roller including a high rigidity roller having a surface coated with ceramic particles and a follower roller including an elastic roller having a surface coated with a low friction material. A sheet of printing medium is nipped and fed by the drive roller and the transporting roller.
摘要翻译：片材输送装置包括驱动辊，该驱动辊包括具有涂覆有陶瓷颗粒的表面的高刚性辊和包括具有涂覆有低摩擦材料的表面的弹性辊的从动辊。一张打印介质被夹持并由驱动辊和输送辊进给。

5. 发明授权

US5590510A Ink-jet recording apparatus and ink tank cartridge thereof 失效
标题翻译：喷墨记录装置及其墨盒
公开(公告)号：US5590510A
公开(公告)日：1997-01-07
申请号：US422975
申请日：1995-04-17
申请人： Seiji Mochizuki , Kuzuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
发明人： Seiji Mochizuki , Kuzuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
IPC分类号： B41J2/175 , B65B31/00
CPC分类号： B41J2/17513 , B41J2/17523 , B41J2/17533
摘要： An ink tank cartridge is provided removably mountable onto an ink supply needle of the ink-jet type recording apparatus body. The cartridge has a housing provided with an ink supply port extending through and projecting from a wall of the housing and into the chamber of the housing. A porous member having ink impregnated thereon is positioned inside the chamber of the housing abutting against the ink supply port. A filter is mounted on the inner end opening of the ink supply port. The ink tank cartridge is further provided with a packing member for resiliently abutting against the outer periphery of the ink supply needle and is positioned adjacent one end of the ink supply port. The outer opening of the ink supply port is sealed with a sealing member through which the ink supply needle penetrates. A further porous member may be positioned in the ink supply port between the packing member and the filter to prevent a false ink end indication caused by air reaching an electrode of an ink end sensor positioned between the filter and the further porous member when the ink tank cartridge is removed from the recording apparatus.
摘要翻译：墨罐盒可拆卸地安装在喷墨式记录装置主体的供墨针上。墨盒具有壳体，该壳体设置有延伸穿过壳体的壁并且延伸到壳体的腔室中的墨水供应口。具有浸渍在其上的油墨的多孔构件位于壳体的与供墨口抵接的室内。过滤器安装在供墨口的内端开口上。储墨盒还设置有用于弹性地抵靠供墨针的外周并且邻近供墨口的一端定位的包装件。供墨口的外部开口用供墨针穿过的密封件密封。另外的多孔构件可以定位在填料构件和过滤器之间的供墨口中，以防止由空气到达位于过滤器和另一多孔构件之间的油墨端传感器的电极引起的假油墨结束指示，当油墨罐墨盒从记录装置中取出。

6. 发明授权

US5576749A Ink-jet recording apparatus and ink tank cartridge therefor 失效
公开(公告)号：US5576749A
公开(公告)日：1996-11-19
申请号：US422971
申请日：1995-04-17
申请人： Seiji Mochizuki , Kuzuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
发明人： Seiji Mochizuki , Kuzuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
IPC分类号： B41J2/175
CPC分类号： B41J2/17566 , B41J2/17523 , B41J2/19 , B41J2002/17579
摘要： An ink tank cartridge is provided removably mountable onto an ink supply needle of the ink-jet type recording apparatus body. The cartridge has a housing provided with an ink supply port extending through and projecting from a wall of the housing and into the chamber of the housing. A porous member having ink impregnated thereon is positioned inside the chamber of the housing abutting against the ink supply port. A filter is mounted on the inner end opening of the ink supply port. The ink tank cartridge is further provided with a packing member for resiliently abutting against the outer periphery of the ink supply needle and is positioned adjacent one end of the ink supply port. The outer opening of the ink supply port is sealed with a sealing member through which the ink supply needle penetrates. A further porous member may be positioned in the ink supply port between the packing member and the filter to prevent a false ink end indication caused by air reaching an electrode of an ink end sensor positioned between the filter and the further porous member when the ink tank cartridge is removed from the recording apparatus.

7. 发明授权

US6045207A Ink-jet recording apparatus and ink tank cartridge therefor 失效
标题翻译：喷墨记录装置和墨盒
公开(公告)号：US6045207A
公开(公告)日：2000-04-04
申请号：US837885
申请日：1997-04-25
申请人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
发明人： Seiji Mochizuki , Kazuhisa Kawakami , Masahiro Nakamura , Keiichi Ohshima , Masanori Yoshida
IPC分类号： B41J2/175 , B41J2/195
CPC分类号： B41J2/17523 , B41J2/19
摘要： An ink tank cartridge is provided removably mountable onto an ink supply needle of the ink-jet type recording apparatus body. The cartridge has a housing provided with an ink supply port extending through and projecting from a wall of the housing and into the chamber of the housing. A porous member having ink impregnated thereon is positioned inside the chamber of the housing abutting against the ink supply port. A filter is mounted on the inner end opening of the ink supply port. The ink tank cartridge is further provided with a packing member for resiliently abutting against the outer periphery of the ink supply needle and is positioned adjacent one end of the ink supply port. The outer opening of the ink supply port is sealed with a sealing member through which the ink supply needle penetrates. A further porous member may be positioned in the ink supply port between the packing member and the filter to prevent a false ink end indication caused by air reaching an electrode of an ink end sensor positioned between the filter and the further porous member when the ink tank cartridge is removed from the recording apparatus.
摘要翻译：墨罐盒可拆卸地安装在喷墨式记录装置主体的供墨针上。墨盒具有壳体，该壳体设置有延伸穿过壳体的壁并且延伸到壳体的腔室中的墨水供应口。具有浸渍在其上的油墨的多孔构件位于壳体的与供墨口抵接的室内。过滤器安装在供墨口的内端开口上。储墨盒还设置有用于弹性地抵靠供墨针的外周并且邻近供墨口的一端定位的包装件。供墨口的外部开口用供墨针穿过的密封件密封。另外的多孔构件可以定位在填料构件和过滤器之间的供墨口中，以防止由空气到达位于过滤器和另一多孔构件之间的油墨端传感器的电极引起的假油墨结束指示，当油墨罐墨盒从记录装置中取出。

8. 发明授权

US5793391A Ink-jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US5793391A
公开(公告)日：1998-08-11
申请号：US514141
申请日：1995-08-11
申请人： Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka , Seiji Mochizuki , Masahiro Isono , Atsushi Kobayashi
发明人： Kazuhisa Kawakami , Keiichi Ohshima , Satoshi Fujioka , Seiji Mochizuki , Masahiro Isono , Atsushi Kobayashi
IPC分类号： B41J2/165
CPC分类号： B41J2/16544
摘要： An ink-jet recording apparatus includes: an ink-jet recording head; a carriage on which the ink-jet recording head is mounted, the carriage being capable of traveling between a printing and a non-printing area, the carriage having an operating lever on non-printing area thereof; and a wiper for wiping the ink-jet recording head in the non-printing area, the wiper having a projected piece including two tilted sides, the tilted sides being projecting toward the passage in which the carriage moves when the wiper is set in position where the wiper is capable of wiping, wherein, while the carriage is moved in the directions of printing and non-printing area of the carriage, the operating lever comes in contact with the projected piece of the wiping lever so as to move the wiping means out of the traveling passage of the carriage.
摘要翻译：一种喷墨记录装置，包括：喷墨记录头; 滑架，其上安装有喷墨记录头，滑架能够在打印区域和非打印区域之间移动，滑架在非打印区域上具有操作杆; 以及用于在非打印区域中擦拭喷墨记录头的擦拭器，所述擦拭器具有包括两个倾斜侧的突出片，所述倾斜侧朝向所述滑架移动的通道突出，擦拭器能够擦拭，其中，当托架沿着托架的打印和非打印区域的方向移动时，操作杆与擦拭杆的突出片接触，以便将擦拭装置移出的运输通道。

9. 发明授权

US5141344A Sheet feeding mechanism for printing apparatus 失效
标题翻译：打印设备的送纸机构
公开(公告)号：US5141344A
公开(公告)日：1992-08-25
申请号：US743645
申请日：1991-08-12
申请人： Kenjiro Murakami , Keiichi Ohshima
发明人： Kenjiro Murakami , Keiichi Ohshima
IPC分类号： B41J11/00 , B41J11/62 , B41J13/02 , B41J13/10 , B65H5/06
CPC分类号： B41J13/025 , B41J11/005 , B41J11/62 , B41J13/10 , B65H5/062 , B65H2511/22 , B65H2511/224
摘要： A sheet feeding mechanism for a printing apparatus capable of achieving accurate sheet feed performance free from slanted sheet feeding, dislocation between pages in printing on copy sheets, out-of-pitch printing, and the like. The sheet feeding mechanism includes a pair of confronting roller units capable not only of applying a driving-like sheet feed force to both front and back surfaces of a copy sheet, but also of maintaining a constant pressure contact force from each roller. The shafts of the pair of confronting roller units are driven so that the sheet feed force is stable. The pressure contact force is produced by a structure wherein each roller is biased by independent loading.
摘要翻译：一种用于能够实现精确的进纸性能的打印设备的片材进给机构，不会有倾斜的纸张进给，在复印纸上打印的页面之间的位错，外部间距打印等。片材进给机构包括一对相对的辊单元，其不仅能够对复印纸的前表面和后表面施加驱动状的片材进给力，而且还保持来自每个辊的恒定的压力接触力。一对相对辊单元的轴被驱动，使得送纸力稳定。压力接触力通过一种结构产生，其中每个辊由独立负载偏置。

10. 发明授权

US5098211A Sheet feeding mechanism for printing apparatus 失效
标题翻译：用于印刷设备的纸张送料机构
公开(公告)号：US5098211A
公开(公告)日：1992-03-24
申请号：US645513
申请日：1991-01-24
申请人： Kenjiro Murakami , Keiichi Ohshima
发明人： Kenjiro Murakami , Keiichi Ohshima
IPC分类号： B41J11/00 , B41J11/62 , B41J13/02 , B41J13/10 , B65H5/06
CPC分类号： B41J13/025 , B41J11/005 , B41J11/62 , B41J13/10 , B65H5/062 , B65H2511/22 , B65H2511/224
摘要： A sheet feeding mechanism for a serial printing apparatus capable of achieving accurate sheet feed performance free from slanted sheet feeding, dislocation between pages in printing on copy sheets, out-of-pitch, and the like. The sheet feeding mechanism includes a platen for receiving a bias force from a print head, first and second guide plates of the platen, first and second pairs of sheet feed rollers disposed outside the guide plates, a sheet guide member secured to move together with the print head, and a mechanism for elastically biasing a portion of the sheet guide member which confronts the platen onto the platen at all times. The first and second guide plates are positioned so as to be substantially coplanar with a print region of the platen, wherein one of the guide plates is positioned before the platen in the path of a sheet and the other guide plate is positioned after the platen in the path of a sheet.

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