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21. 发明授权

EP0963845B1 Driver for ink jet recording head 有权
标题翻译：喷墨记录头的驱动程序
公开(公告)号：EP0963845B1
公开(公告)日：2003-05-14
申请号：EP99304561.6
申请日：1999-06-10
申请人： SEIKO EPSON CORPORATION
发明人： Chang, Junhua, c/o Seiko Epson Corporation
IPC分类号： B41J2/045
CPC分类号： B41J2/0457 , B41J2/04581 , B41J2/04588 , B41J2/04593 , B41J2/04596 , B41J2202/06

22. 发明公开

EP1072419A2 Liquid discharge method, liquid discharge head and liquid discharge apparatus 有权
标题翻译：液体排出方法，液体排出头和液体排出装置
公开(公告)号：EP1072419A2
公开(公告)日：2001-01-31
申请号：EP00306403.7
申请日：2000-07-27
申请人： CANON KABUSHIKI KAISHA
发明人： Misumi, Yoshinori , Ishinaga, Hiroyuki , Taneya, Yoichi , Sugiyama, Hiroyuki , Shimazu, Satoshi
IPC分类号： B41J2/14 , B41J2/205
CPC分类号： B41J2/14048 , B41J2/2054 , B41J2202/06
摘要： The invention is vary the amount of the liquid discharged from a same discharge port, thereby realizing recording of multi gradation levels.
After the discharge of a first liquid droplet (66a), a second liquid droplet (66b) is discharged while the movable member (31) is still in a displaced state. In comparison with the first liquid droplet (66a), the second liquid droplet (66b) has a larger discharge energy and a larger speed, because the moving energy of the movable member (31) and the energy consumed for the liquid flow opposite to the discharge port (18) are smaller. Thus the first and second droplets are united to form a united droplet (66d) before landing on the recording medium (150). In this manner the amount of the discharged liquid can be varied.
摘要翻译：本发明改变从同一排出口排出的液体的量，从而实现多级灰度级的记录。在第一液滴（66a）排出后，第二液滴（66b）在可移动部件（31）仍处于移位状态的同时排出。与第一液滴（66a）相比，第二液滴（66b）具有更大的放电能量和更大的速度，这是因为可移动部件（31）的移动能量和与液体流动相反的液体消耗的能量排放口（18）较小。因此，第一和第二液滴在落在记录介质（150）上之前结合成一个联合液滴（66d）。以这种方式，排出液体的量可以变化。

23. 发明授权

EP0115180B1 Operating an ink jet 失效
标题翻译：操作喷油嘴
公开(公告)号：EP0115180B1
公开(公告)日：1990-04-04
申请号：EP83307850.4
申请日：1983-12-22
申请人： DATAPRODUCTS CORPORATION
发明人： Liker, Stephen Jay
IPC分类号： B41J2/005 , G01D15/18
CPC分类号： B41J2/04595 , B41J2/04581 , B41J2/04588 , B41J2/0459 , B41J2/2128 , B41J2202/06

24. 发明公开

EP0124190A3 Method of generating an N-tone gray scale with a thermal ink jet printer, and apparatus therefor 失效
标题翻译：使用热喷墨打印机生成N色调灰度比例的方法及其装置
公开(公告)号：EP0124190A3
公开(公告)日：1986-03-19
申请号：EP84300464
申请日：1984-01-26
申请人： Hewlett-Packard Company
发明人： Tacklind, Christopher A.
IPC分类号： B41J03/04 , G01D15/18 , H04N01/032
CPC分类号： B41J2/2128 , B41J2202/06 , H04N1/034
摘要： A thermal ink jet printer (1) emits discrete drops of a variable volume in order to create a printed gray scale. A pulse train of packets of pulses (Figure 3) is used to generate drops comprising packets of connected or merged droplets; the reciprocal of the pulse repetition rate is greater than the bubble collapse time and the pulse packet rate is less than the maximum single droplet emission rate of the print head. The individual droplets within the packet merge in flight to create a single drop whose volume depends upon the number of pulses contained within the pulse packet. The summing of impulses generated by the individual pulses is also useful so that drops of ink may be emitted by a resistor (5) which is physically undersized for the particular ink being used.

25. 发明授权

EP2714406B1 LIQUID EJECTION SYSTEM INCLUDING DROP VELOCITY MODULATION 有权
标题翻译：带有下拉高速调制的液体喷射系统
公开(公告)号：EP2714406B1
公开(公告)日：2016-12-14
申请号：EP12723795.6
申请日：2012-05-17
申请人： Eastman Kodak Company
发明人： PANCHAWAGH, Hrishikesh, V. , MARCUS, Michael, Alan , KATERBERG, James, A. , LOPEZ, Ali, Gerardo , ADIGA, Shashishekar, P. , GRACE, Jeremy, Matthew
IPC分类号： B41J2/105 , B41J2/21
CPC分类号： B41J2/105 , B41J2/07 , B41J2202/06

26. 发明授权

EP1636035B1 AN IMAGE FORMATION APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：EP1636035B1
公开(公告)日：2012-04-11
申请号：EP04746509.1
申请日：2004-06-21
申请人： Ricoh Company, Ltd.
发明人： SHINGYOHUCHI, Mitsuru , OHASHI, Mikio , NODA, Hiroshi
IPC分类号： B41J2/045 , B41J2/055 , B41J2/21
CPC分类号： B41J2/04573 , B41J2/04581 , B41J2/04588 , B41J2/04595 , B41J2202/06
摘要： An image formation apparatus is disclosed, wherein a time interval between a first ink drop and a second ink drop is set at 1.5 x Tc, a time interval between the second ink drop and a third ink drop is set at 1.5 x Tc, and a time interval between the third ink drop and a fourth ink drop is set at 2 x Tc, where Tc represents the specific vibration cycle of a pressurised ink chamber.
摘要翻译：公开了一种图像形成装置，其中第一墨滴与第二墨滴之间的时间间隔设定为1.5×Tc，第二墨滴与第三墨滴之间的时间间隔设定为1.5×Tc，且a 第三墨滴与第四墨滴之间的时间间隔设定为2×Tc，其中Tc表示加压墨室的特定振动周期。

27. 发明授权

EP1985451B1 Method of driving an ink-jet head, ink-jet head, and ink-jet recording apparatus 有权
标题翻译：驱动喷墨头和喷墨记录装置
公开(公告)号：EP1985451B1
公开(公告)日：2012-02-08
申请号：EP08251516.4
申请日：2008-04-24
申请人： SII Printek Inc
发明人： Koseki, Osamu , Yamamura, Yuki
IPC分类号： B41J2/045
CPC分类号： B41J2/04595 , B41J2/04573 , B41J2/04581 , B41J2/04588 , B41J2202/06 , B41J2202/10

28. 发明授权

EP1176018B1 Method for discharging liquid 有权
标题翻译：一种用于排出液体的方法
公开(公告)号：EP1176018B1
公开(公告)日：2007-10-03
申请号：EP01118120.3
申请日：2001-07-26
申请人： CANON KABUSHIKI KAISHA
发明人： Ishinaga, Hiroyuki , Sugama, Sadayuki , Misumi, Yoshinori , Taneya, Yoichi , Sugiyama, Hiroyuki
IPC分类号： B41J2/14 , B41J2/05
CPC分类号： B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598 , B41J2/14048 , B41J2202/06

29. 发明公开

EP1661705A1 Ink jet printer and method for determining pulse width 有权
标题翻译： Tintenstrahldrucker und Verfahren um die Pulsbreite zu bestimmen
公开(公告)号：EP1661705A1
公开(公告)日：2006-05-31
申请号：EP05025998.5
申请日：2005-11-29
申请人： Brother Kogyo Kabushiki Kaisha
发明人： Iwao, Naoto
IPC分类号： B41J2/045
CPC分类号： B41J2/04506 , B41J2/04581 , B41J2/04588 , B41J2/04591 , B41J2/04595 , B41J2002/14217 , B41J2002/14225 , B41J2002/14306 , B41J2002/14459 , B41J2202/06 , B41J2202/20
摘要： An ink jet printer (1) is provided with an ink jet head (2), an applying device (206, 220), a first storage (202), an inputting device (210), and a second storage (204). The ink jet head (2) comprises a nozzle (8) that discharges an ink droplet toward a print medium, and an actuator (20) that makes the nozzle (8) discharge the ink droplet when a pulse signal is applied to the actuator (20). The applying device (206, 220) is capable of applying at least two kinds of pulse signals to the actuator (20). The pulse width of each kind of pulse signal mutually differs. The first storage (202) stores at least two kinds of base pulse widths. Each kind of base pulse width corresponds with a different kind of pulse signal. Each kind of base pulse width mutually differs. The inputting device (210) inputs a predetermined value. The second storage (204) stores the predetermined value input by the inputting device (210). The applying device (206, 220) determines a pulse width of each kind of pulse signal by multiplying the corresponding base pulse width stored in the first storage (202) by the predetermined value stored in the second storage (204).
摘要翻译：一种喷墨打印机（1）设置有喷墨头（2），施加装置（206,220），第一存储器（202），输入装置（210）和第二存储器（204）。喷墨头（2）包括向打印介质排出墨滴的喷嘴（8）和当将脉冲信号施加到致动器时使喷嘴（8）排出墨滴的致动器（20） 20）。施加装置（206,220）能够向致动器（20）施加至少两种脉冲信号。各种脉冲信号的脉冲宽度相互不同。第一存储器（202）存储至少两种基本脉冲宽度。每种基本脉冲宽度对应于不同种类的脉冲信号。每种基本脉冲宽度相互不同。输入装置（210）输入预定值。第二存储器（204）存储由输入装置输入的预定值（210）。施加装置（206,220）通过将存储在第一存储器（202）中的相应的基本脉冲宽度乘以存储在第二存储器（204）中的预定值来确定每种脉冲信号的脉冲宽度。

30. 发明公开

EP1636035A1 AN IMAGE FORMATION APPARATUS 有权
公开(公告)号：EP1636035A1
公开(公告)日：2006-03-22
申请号：EP04746509.1
申请日：2004-06-21
申请人： Ricoh Company, Ltd.
发明人： SHINGYOHUCHI, Mitsuru; , OHASHI, Mikio; , NODA, Hiroshi
IPC分类号： B41J2/045 , B41J2/055
CPC分类号： B41J2/04573 , B41J2/04581 , B41J2/04588 , B41J2/04595 , B41J2202/06
摘要： An image formation apparatus is disclosed, wherein a time interval between a first ink drop and a second ink drop is set at 1.5 x Tc, a time interval between the second ink drop and a third ink drop is set at 1.5 x Tc, and a time interval between the third ink drop and a fourth ink drop is set at 2 x Tc, where Tc represents the specific vibration cycle of a pressurised ink chamber.

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