专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06231250B1 Method of controlling reciprocal movement of hammer rank in print device 有权
标题翻译：控制打印装置中锤等级的往复运动的方法
公开(公告)号：US06231250B1
公开(公告)日：2001-05-15
申请号：US09204367
申请日：1998-12-04
申请人： Satoru Tobita , Yoshikane Matsumoto , Hideaki Mamiya , Yuji Ohmura
发明人： Satoru Tobita , Yoshikane Matsumoto , Hideaki Mamiya , Yuji Ohmura
IPC分类号： B41J2116
CPC分类号： B41J19/202 , B41J9/26
摘要： A hammer bank mounted on direct drive bearings reciprocally moves along a shaft. Springs provided at each end of the shaft supplies repulsive force to the hammer bank. When sheet feed operations for a plurality of carriage returns are performed, the hammer bank is stopped at a predetermined position away from the springs. When the reciprocal movement of the hammer bank is restarted, the hammer bank is first moved to a reverse position where the repulsive force of the spring is in the maximum. Then, the hammer bank is accelerated by utilizing the repulsive force of the spring and restarts the reciprocal movement.
摘要翻译：安装在直接驱动轴承上的锤子组沿着轴往复移动。在轴的两端设置的弹簧向锤子组提供排斥力。当执行用于多个回车的纸张进给操作时，锤组在远离弹簧的预定位置处停止。当锤组的往复运动重新开始时，锤组首先被移动到弹簧的推斥力最大的倒档位置。然后，通过利用弹簧的排斥力来加速锤组，并重新启动往复运动。

32. 发明授权

US5571284A Linear motor driven shuttle mechanism for a printer 失效
标题翻译：用于打印机的直线电机驱动梭机构
公开(公告)号：US5571284A
公开(公告)日：1996-11-05
申请号：US525229
申请日：1995-06-23
申请人： Genichiro Kawamichi , Satoru Tobita , Shun Suzuki
发明人： Genichiro Kawamichi , Satoru Tobita , Shun Suzuki
IPC分类号： B41J29/377 , B41J2/235 , B41J2/245 , B41J19/30
CPC分类号： B41J25/006 , B41J19/305
摘要： To effectively cool a linear motor used in a shuttle mechanism of a printer and also to increase magnetic flux density used in generating thrust in the linear motor, each magnet used in the linear motor is beveled to form chamfers at corners that confront a coil member and that contact corners of adjacent magnets.
摘要翻译：为了有效地冷却在打印机的往复机构中使用的直线电动机，并且还增加用于产生线性电动机中的推力的磁通密度，在线性电动机中使用的每个磁体被倒角以在与线圈构件相对的拐角处形成倒角相邻磁铁的接触角。

33. 发明授权

US5291467A Disc recording apparatus for recording a signal without losing the signal during an occurrence of a track jump 失效
标题翻译：用于在轨道跳跃发生期间记录信号而不丢失信号的盘记录装置
公开(公告)号：US5291467A
公开(公告)日：1994-03-01
申请号：US912528
申请日：1992-07-13
申请人： Koji Ishiwata , Masaru Tezuka , Teruhito Noshiro , Satoru Tobita
发明人： Koji Ishiwata , Masaru Tezuka , Teruhito Noshiro , Satoru Tobita
IPC分类号： G11B7/00 , G11B7/004 , G11B7/0045 , G11B7/09 , G11B19/04 , G11B20/10 , G11B20/18 , G11B27/034 , G11B27/036
CPC分类号： G11B20/1883 , G11B19/04 , G11B20/10527 , G11B20/1809 , G11B27/036 , G11B7/004 , G11B7/0946 , G11B7/0948 , G11B2220/20 , G11B27/034
摘要： An apparatus for recording a signal on a disc medium driven by a servo circuit comprises, device for generating a laser beam for recording the signal on the disc medium, device for detecting a track jump of a scan of the disc medium by the laser beam, device for storing the signal during an occurrence of the track jump, and controller for controlling the laser beam generating device, track jump detecting device and storing device so that a recording operation by the laser beam is stopped during the occurrence of the track, and the signal stored in the storing device is recorded on a predetermined area of the disc medium after the record operation becomes to be possible.
摘要翻译：一种用于在由伺服电路驱动的盘介质上记录信号的装置包括：用于产生用于在盘介质上记录信号的激光束的装置，用于检测激光束对盘介质的扫描的轨迹跳跃的装置，用于在轨道跳跃发生期间存储信号的装置，以及用于控制激光束产生装置，轨道跳跃检测装置和存储装置的控制器，使得在轨道发生期间停止激光束的记录操作，存储在存储装置中的信号在记录操作变得可能之后被记录在盘介质的预定区域上。

34. 发明授权

US5206850A Optically writable record of digital information and recording apparatus therefor 失效
标题翻译：数字信息和记录设备的光学写作记录
公开(公告)号：US5206850A
公开(公告)日：1993-04-27
申请号：US469042
申请日：1990-01-23
申请人： Masaru Tezuka , Satoru Tobita , Koji Ishiwata
发明人： Masaru Tezuka , Satoru Tobita , Koji Ishiwata
IPC分类号： G11B7/00 , G11B7/004 , G11B7/0045 , G11B7/007 , G11B7/24 , G11B27/00 , G11B27/034 , G11B27/11 , G11B27/30 , G11B27/32
CPC分类号： G11B27/329 , G11B27/034 , G11B27/11 , G11B27/3027 , G11B7/0045 , G11B7/007 , G11B2220/218 , G11B2220/2545 , G11B2220/65
摘要： An optically writable record of digital information is provided on an optically writable record disk having a reflection factor substantially higher than seventy percent, and is composed of first digital information including a plurality of program data and respective address data indicative of the individual addresses of the respective program data and being recorded with the latter sequentially along a first track in a first annular recording area of the record disk, and second digital information including table-of-contents data, identifying the plurality of program data, respectively, and being recorded sequentially along a second track which is in a second annular recording area of the record disk and which has a concluding end contiguous to a starting end of the first track so that, upon playback of the digital information record, the table-of-contents data and the plurality of program data and respective address data can be reproduced successively without interruption by a standardized compact disk player.

35. 发明授权

US10022963B2 Liquid discharge head, liquid discharge device, and liquid discharge apparatus 有权
公开(公告)号：US10022963B2
公开(公告)日：2018-07-17
申请号：US15340275
申请日：2016-11-01
申请人： Tomohiko Kohda , Satoru Tobita , Ryo Kasahara , Ryohta Matsufuji , Norimasa Sohgawa
发明人： Tomohiko Kohda , Satoru Tobita , Ryo Kasahara , Ryohta Matsufuji , Norimasa Sohgawa
IPC分类号： B41J2/055 , B41J2/14 , B41J2/175
摘要： A liquid discharge head includes a plurality of nozzles, a plurality of individual liquid chambers, a common liquid chamber, a deformable damper, and a damper chamber. The plurality of nozzles is arrayed in a nozzle array direction, to discharge liquid. The plurality of individual liquid chambers is communicated with the plurality of nozzles. The common liquid chamber supplies liquid to the plurality of individual liquid chambers. The deformable damper constitutes part of a wall face of the common liquid chamber. The damper chamber is disposed along the nozzle array direction with the damper interposed between the damper chamber and the common liquid chamber. The damper chamber extends to an outer area in the nozzle array direction than an individual liquid chamber of the plurality of individual liquid chambers at each end in the nozzle array direction.

36. 发明授权

US08657401B2 Image forming apparatus with ink-jet printing system 有权
标题翻译：具有喷墨打印系统的图像形成装置
公开(公告)号：US08657401B2
公开(公告)日：2014-02-25
申请号：US13610759
申请日：2012-09-11
申请人： Satoru Tobita , Kunihiro Yamanaka , Naoko Kitaoka , Takashi Satou
发明人： Satoru Tobita , Kunihiro Yamanaka , Naoko Kitaoka , Takashi Satou
IPC分类号： B41J29/38
CPC分类号： B41J29/38 , B41J2/04516 , B41J2/04581 , B41J2/04588 , B41J2/04593 , B41J2/04596
摘要： An image forming apparatus comprises a printing head unit, a driving waveform generator that generates and outputs a driving waveform having four or more driving pulses in chronological order per driving cycle, and a selector that selects and applies one of multiple driving pulses to a pressure generator to cause a printing head unit to selectively discharge a liquid droplet of three or more different sizes. The driving waveform includes three or more driving pulses at least having a final driving pulse to collectively discharge the biggest liquid droplet. The driving waveform includes a micro-driving pulse for discharging a smallest droplet within a time period of from about 2×Tc to about 4×Tc after the driving waveform starts being outputted when Tc represents a natural vibration period of a separate liquid chamber of the printing head unit.
摘要翻译：图像形成装置包括打印头单元，驱动波形发生器，其根据驱动周期按时间顺序生成并输出具有四个或更多个驱动脉冲的驱动波形;以及选择器，其选择并施加多个驱动脉冲中的一个到压力发生器以使打印头单元选择性地排出三种或更多种不同尺寸的液滴。驱动波形包括至少具有最终驱动脉冲以共同排出最大液滴的三个或更多个驱动脉冲。驱动波形包括用于在驱动波形开始输出之后在约2×Tc至约4×Tc的时间段内排出最小液滴的微驱动脉冲，当Tc表示输出的单独液体室的固有振动周期时打印头单元。

37. 发明申请

US20100328409A1 LIQUID EJECTION HEAD, LIQUID-DROPLET EJECTION DEVICE, AND IMAGE FORMING APPARATUS 有权
标题翻译：液体喷射头，液滴喷射装置和图像形成装置
公开(公告)号：US20100328409A1
公开(公告)日：2010-12-30
申请号：US12822522
申请日：2010-06-24
申请人： Ryouta MATSUFUJI , Hideyuki Makita , Tadashi Mimura , Satoru Tobita , Tomohiko Koda
发明人： Ryouta MATSUFUJI , Hideyuki Makita , Tadashi Mimura , Satoru Tobita , Tomohiko Koda
IPC分类号： B41J2/175
CPC分类号： B41J2/14233 , B41J2002/14362 , B41J2002/14403 , B41J2002/14419
摘要： A liquid ejection head includes nozzles, separate chambers, a common chamber, inlet portions, a filter unit, and ribs. Droplets of liquid are ejected from the nozzles. The separate chambers are communicated with the nozzles. The inlet portions are communicated with the corresponding separate chambers. Liquid is supplied from the common chamber to the separate chambers through the inlet portions. The filter unit is disposed between the inlet portions and the common chamber to filter liquid in an area across the separate chambers in a first direction in which the nozzles are arrayed. The ribs are disposed in the filter unit at intervals corresponding in size to at least two of the separate chambers in the first direction to partition the filter unit. The inlet portions are communicated in the first direction with each other in at least one portion of each of the inlet portions facing the filter unit.
摘要翻译：液体喷射头包括喷嘴，分离的室，公共室，入口部分，过滤器单元和肋。液体的液滴从喷嘴喷出。分开的室与喷嘴连通。入口部分与相应的分开的室连通。液体通过入口部分从公共室供应到分开的室。过滤器单元设置在入口部分和公共室之间，以在喷嘴排列的第一方向上跨过分离的室的区域中的液体进行过滤。这些肋沿着第一方向以与尺寸相对应的至少两个分离室的间隔设置在过滤器单元中，以分隔过滤器单元。每个入口部分的至少一部分面向过滤器单元，入口部分在第一方向上彼此连通。

38. 发明授权

US07654652B2 Ink jet head 失效
标题翻译：喷墨头
公开(公告)号：US07654652B2
公开(公告)日：2010-02-02
申请号：US11214822
申请日：2005-08-31
申请人： Satoru Tobita , Toshiharu Sumiya , Ryouta Matsufuji
发明人： Satoru Tobita , Toshiharu Sumiya , Ryouta Matsufuji
IPC分类号： B41J2/045 , B41J2/05
CPC分类号： B41J2/14274 , B41J2/1612 , B41J2/1623
摘要： An ink jet head having: a common ink chamber for storing an ink supplied from an ink supply part; an ink supply path for supplying the ink stored in the common ink chamber; a pressure chamber to which the ink is supplied via the ink supply path; and a nozzle for discharging the ink in the pressure chamber in accordance with a pressure change in the pressure chamber. The components being constructed by stacking a plurality of thin plate members, wherein a plurality of the ink supply paths are arranged in parallel.
摘要翻译：一种喷墨头，具有：用于储存从供墨部供应的油墨的常用油墨室; 用于供应存储在公共墨水室中的墨水的墨水供应路径; 经由供墨路径供给墨水的压力室; 以及用于根据压力室中的压力变化排出压力室中的墨的喷嘴。所述部件通过堆叠多个薄板构件而构成，其中多个供墨路径平行配置。

39. 发明授权

US06618159B1 Method of switching print modes of printing device 有权
标题翻译：切换打印设备打印模式的方法
公开(公告)号：US06618159B1
公开(公告)日：2003-09-09
申请号：US09410015
申请日：1999-10-01
申请人： Satoru Tobita , Yoshikane Matsumoto , Hideaki Mamiya
发明人： Satoru Tobita , Yoshikane Matsumoto , Hideaki Mamiya
IPC分类号： G06K1500
CPC分类号： B41J25/006
摘要： When print mode of a printing device is switched to a print mode with a higher print speed, after the direction of shuttle movement is reversed, a time duration that driving current is applied to a reversing coil is increased, so that shuttle speed is increased to a target speed. A time duration that driving current is applied to a constant velocity coil is decreased accordingly. On the other hand, when the print mode is switched to a print mode with a lower print speed, the time duration that driving current is applied to the reversing coil is decreased, and the time duration that driving current is applied to the constant velocity coil is increased accordingly. In this way, the print modes of the printing device can be switched quickly without stopping printing operations, thereby enhancing throughput.
摘要翻译：当打印装置的打印模式被切换到具有更高打印速度的打印模式时，在梭子运动的方向反转之后，驱动电流施加到反转线圈的持续时间增加，使得梭子速度增加到目标速度。驱动电流施加到恒速线圈的持续时间相应地减小。另一方面，当打印模式切换到具有较低打印速度的打印模式时，驱动电流施加到反转线圈的持续时间减小，并且驱动电流施加到恒速线圈的持续时间相应增加。以这种方式，可以快速切换打印装置的打印模式而不停止打印操作，从而提高吞吐量。

40. 发明授权

US5444681A Method and apparatus for recording signals with sub-signals indicative of outline of the signals 失效
标题翻译：用指示信号轮廓的子信号记录信号的方法和装置
公开(公告)号：US5444681A
公开(公告)日：1995-08-22
申请号：US208133
申请日：1994-03-08
申请人： Koji Ishiwata , Satoru Tobita
发明人： Koji Ishiwata , Satoru Tobita
IPC分类号： G11B27/10 , G11B7/28 , G11B27/034 , G11B27/036 , G11B27/32 , G11B27/34 , G11B27/36 , G11B17/22 , G11B7/00
CPC分类号： G11B7/28 , G11B27/036 , G11B27/329 , G11B27/34 , G11B27/36 , G11B2220/20 , G11B2220/216 , G11B2220/2525 , G11B2220/2529 , G11B2220/2545 , G11B27/034
摘要： A disc recording/playback apparatus adapted to obtain data of recorded signals at the maximum level within a predetermined period in the signal recorded on an erasable medium per each predetermined period from a signal recording start point to end point and to record them as waveform data of the recorded signal in a different recording area from that of the recorded signal. A compressed envelope waveform of the recorded signal may be displayed on a display section by supplying the waveform data continuously to the display section, so that broad signal changes can be understood by viewing them.
摘要翻译：一种光盘记录/重放装置，用于在从信号记录开始点到终点的每个预定时间段记录在可擦除介质上的信号的预定周期内获得最大电平的记录信号的数据，并将其记录为波形数据记录信号与记录信号的记录区域不同。记录信号的压缩包络波形可以通过向显示部分连续提供波形数据而显示在显示部分上，从而可以通过查看它们来理解广泛的信号变化。

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