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1. 发明授权

US06941098B2 Classifier, developer, and image forming apparatus 失效
标题翻译：分类器，显影剂和图像形成装置
公开(公告)号：US06941098B2
公开(公告)日：2005-09-06
申请号：US10385535
申请日：2003-03-12
申请人： Yohichiro Miyaguchi , Masanori Horike , Takeshi Takemoto , Yutaka Ebi , Toshiroh Higuchi
发明人： Yohichiro Miyaguchi , Masanori Horike , Takeshi Takemoto , Yutaka Ebi , Toshiroh Higuchi
IPC分类号： B03C7/02 , B03C7/04 , B03C7/06 , B03C7/08 , G03G15/08
CPC分类号： G03G15/08 , G03G2215/0619
摘要： A classifier having a simple constitution for classifying powder with a high accuracy is provided. The classifier is provided with a transfer board having a plurality of electrodes for generating electric fields for transferring and hopping the powder by an electrostatic force. The classifier is further provided with an opposite roller generating an electric field for transporting and attaching the powder (toner) transferred and hopped on the transfer board to the opposite roller, which is opposite to the transfer board.
摘要翻译：提供具有用于高精度地分级粉末的简单结构的分级器。分级器设置有转印板，该转印板具有多个电极，用于产生用于通过静电力传送和跳跃粉末的电场。分选机还设置有产生电场的相对辊，用于将转印板上转移和跳跃的粉末（调色剂）传送到与转印板相对的相对辊上。

2. 发明授权

US07062204B2 Classifier, developer, and image forming apparatus 失效
公开(公告)号：US07062204B2
公开(公告)日：2006-06-13
申请号：US11076990
申请日：2005-03-11
申请人： Yohichiro Miyaguchi , Masanori Horike , Takeshi Takemoto , Yutaka Ebi , Toshiroh Higuchi
发明人： Yohichiro Miyaguchi , Masanori Horike , Takeshi Takemoto , Yutaka Ebi , Toshiroh Higuchi
IPC分类号： G03G15/08
CPC分类号： G03G15/08 , G03G2215/0619
摘要： A classifier having a simple constitution for classifying powder with a high accuracy is provided. The classifier is provided with a transfer board having a plurality of electrodes for generating electric fields for transferring and hopping the powder by an electrostatic force. The classifier is further provided with an opposite roller generating an electric field for transporting and attaching the powder (toner) transferred and hopped on the transfer board to the opposite roller, which is opposite to the transfer board.

3. 发明申请

US20050152717A1 Classifier, developer, and image forming apparatus 失效
公开(公告)号：US20050152717A1
公开(公告)日：2005-07-14
申请号：US11076990
申请日：2005-03-11
申请人： Yohichiro Miyaguchi , Masanori Horike , Takeshi Takemoto , Yutaka Ebi , Toshiroh Higuchi
发明人： Yohichiro Miyaguchi , Masanori Horike , Takeshi Takemoto , Yutaka Ebi , Toshiroh Higuchi
IPC分类号： B03C7/02 , B03C7/04 , B03C7/06 , B03C7/08 , G03G15/08
CPC分类号： G03G15/08 , G03G2215/0619
摘要： A classifier having a simple constitution for classifying powder with a high accuracy is provided. The classifier is provided with a transfer board having a plurality of electrodes for generating electric fields for transferring and hopping the powder by an electrostatic force. The classifier is further provided with an opposite roller generating an electric field for transporting and attaching the powder (toner) transferred and hopped on the transfer board to the opposite roller, which is opposite to the transfer board.

4. 发明授权

US06367914B1 Electrostatic ink-jet head and method of production of the same 失效
标题翻译：静电喷墨头及其制作方法
公开(公告)号：US06367914B1
公开(公告)日：2002-04-09
申请号：US09550408
申请日：2000-04-14
申请人： Kouichi Ohtaka , Eiichi Ohta , Mitsugu Irinoda , Yohichiro Miyaguchi , Takeshi Takemoto , Kenichiro Hashimoto , Makoto Tanaka , Yutaka Ebi
发明人： Kouichi Ohtaka , Eiichi Ohta , Mitsugu Irinoda , Yohichiro Miyaguchi , Takeshi Takemoto , Kenichiro Hashimoto , Makoto Tanaka , Yutaka Ebi
IPC分类号： B41J204
CPC分类号： B41J2/1623 , B41J2/14314 , B41J2/16 , B41J2/1628 , B41J2/1631 , B41J2/1632 , B41J2/1642 , B41J2/1646
摘要： An electrostatic ink-jet head includes an oscillation plate which defines a bottom of a pressurizing chamber. An electrode substrate is bonded to the oscillation plate and includes a recessed portion that defines an internal space between the oscillation plate and the electrode substrate. A curved electrode is arranged on the recessed portion so as to face the oscillation plate via the internal space. When a driving voltage is applied to the electrode, the electrode actuates the oscillation plate via an electrostatic force, so as to pressurize ink in the pressurizing chamber, thereby ejecting an ink drop onto the recording paper. In the ink-jet head, a dielectric layer is provided on at least one of the electrode and the oscillation plate, and the recessed portion of the electrode substrate has a generally concave cross-section taken along shorter sides of the oscillation plate, such that a gap between the electrode and the oscillation plate is gradually decreased from a middle point to ends of the shorter sides.
摘要翻译：静电喷墨头包括限定加压室底部的振动板。电极基板结合到振荡板上，并且包括限定振荡板和电极基板之间的内部空间的凹部。弯曲电极设置在凹部上，以便经由内部空间与振动板相对。当向电极施加驱动电压时，电极通过静电力驱动振荡板，从而对加压室中的墨水加压，从而将墨滴喷射到记录纸上。在喷墨头中，在电极和振动板中的至少一个上设置有电介质层，电极基板的凹部沿着振荡板的短边截取大致凹状的截面，使得电极和振动板之间的间隙从短边的中点逐渐减小。

5. 发明授权

US4504844A Ink jet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US4504844A
公开(公告)日：1985-03-12
申请号：US433929
申请日：1982-10-12
申请人： Yutaka Ebi , Tadashi Fujii , Takuro Sekiya , Masanori Horike , Tatsuya Furukawa , Masaaki Tachiki
发明人： Yutaka Ebi , Tadashi Fujii , Takuro Sekiya , Masanori Horike , Tatsuya Furukawa , Masaaki Tachiki
IPC分类号： B41J2/06 , G01D15/16
CPC分类号： B41J2/06 , B41J2002/061 , B41J2202/22
摘要： An on-demand type ink jet printing apparatus which prints out data in various forms such as characters and numerals by the combination of dots formed by ink droplets on a sheet of paper. An ink ejection head of the printer includes control electrodes disposed in at least one ink passageway. Ink droplets are formed and caused to fly by electric fields developed in the vicinity of the control electrodes when voltages are applied thereacross. Multiport ink ejection is achieved by the provision of a plurality of ink passageways in the head. The voltage supply to the control electrodes is controllable so that ink droplets may be formed and caused into flight in response to print signals.A channel defining each ink passageway can be shaped easily yet with accuracy utilizing an etching characteristic particular to a specific crystal face.A plurality of acceleration electrodes may be employed to promote desirable flight of ink droplets. Further, a counter electrode may be located in the head to face the control electrodes so that the ink droplets will be formed and fly in a further efficient and stable manner.
摘要翻译：一种点播式喷墨打印设备，其通过由墨滴形成的点组合在一张纸上打印诸如字符和数字的各种形式的数据。打印机的喷墨头包括设置在至少一个墨通道中的控制电极。当在其上施加电压时，通过在控制电极附近产生的电场，形成墨滴并使其飞行。通过在头部中设置多个墨水通道来实现多端口墨水喷射。对控制电极的电压供应是可控制的，使得可以响应于打印信号而形成墨滴并引起飞行。限定每个墨水通道的通道可以利用特定于特定晶面的蚀刻特性而精确地成形。可以使用多个加速电极来促进墨滴的理想飞行。此外，对置电极可以位于头部中以面对控制电极，使得墨滴将形成并以更有效和稳定的方式飞行。

6. 发明授权

US4426652A Ink jet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US4426652A
公开(公告)日：1984-01-17
申请号：US310688
申请日：1981-10-13
申请人： Masanori Horike , Yutaka Ebi
发明人： Masanori Horike , Yutaka Ebi
IPC分类号： B41J2/12 , G06K15/10 , G01D15/18
CPC分类号： B41J2/12
摘要： An ink jet printing apparatus includes a controllable gain charge amplifier circuit adapted to supply a charging electrode with a charge voltage. A reference charge voltage is coupled to the charging electrode to detect an actual position to which charged ink droplets are deflected. The gain of the amplifier circuit is automatically determined so that the actual deflection position coincides with a predetermined reference position. Moreover, the determined gain of the amplifier is automatically adjusted in accordance with charges on preceding droplets to compensate for any distortion of a charge to be deposited on an immediately following droplet attributed to the charges on the preceding droplets.
摘要翻译：一种喷墨打印设备包括可控增益电荷放大器电路，其适于向充电电极提供充电电压。参考充电电压耦合到充电电极以检测充电的墨滴偏转的实际位置。自动确定放大器电路的增益，使得实际的偏转位置与预定的基准位置一致。此外，放大器的确定的增益根据先前液滴的电荷自动调节，以补偿由于在前一液滴上的电荷引起的紧随其后的液滴上沉积的电荷的任何变形。

7. 发明授权

US4677845A Device for detecting viscosity of liquid 失效
标题翻译：用于检测液体粘度的装置
公开(公告)号：US4677845A
公开(公告)日：1987-07-07
申请号：US804612
申请日：1985-12-05
申请人： Kouji Izumi , Masanori Horike , Tatsuya Furukawa , Hiromichi Komai , Osamu Naruse , Yutaka Ebi
发明人： Kouji Izumi , Masanori Horike , Tatsuya Furukawa , Hiromichi Komai , Osamu Naruse , Yutaka Ebi
IPC分类号： B41J2/175 , G01N11/04
CPC分类号： G01N11/04 , Y10T137/2506
摘要： A device for detecting viscosity of a liquid which varies with time includes a first tank provided with an overflow section for maintaining a predetermined liquid height, and a second tank fluidly communicated to the first tank and provided with a restricted outlet, or orifice. While a liquid is circulated through the two tanks by a pump, a height sensor which is dipped in the liquid in the second tank senses a liquid height in the tank in terms of capacitance. The output of the height sensor is representative of a viscosity of the liquid.
摘要翻译：用于检测随时间变化的液体粘度的装置包括设置有用于保持预定液体高度的溢流部分的第一罐和与第一罐流体连通并设置有限制出口或孔口的第二罐。当液体通过泵循环通过两个罐时，浸入第二罐中的液体中的高度传感器以电容方式感测罐中的液体高度。高度传感器的输出代表液体的粘度。

8. 发明授权

US4418352A Ink jet printing apparatus 失效
标题翻译：喷墨打印设备
公开(公告)号：US4418352A
公开(公告)日：1983-11-29
申请号：US376883
申请日：1982-05-10
申请人： Masanori Horike , Yutaka Ebi
发明人： Masanori Horike , Yutaka Ebi
IPC分类号： B41J2/125 , B41J2/185 , G01D18/00
CPC分类号： B41J2/185 , B41J2/125 , B41J2002/1853
摘要： An ink jet printing apparatus uses as its charge detection means a gutter which is made of a conductive material, insulated from collected ink and grounded through a resistor. A charging electrode is supplied with charging voltage pulses for a phase search intermittently at a predetermined period which is at least two times the period of a drive frequency of ink droplets. The resultant voltage appearing across the resistor is amplified and filtered to pick out a pulse signal of the predetermined period. The resistance of the resistor between the gutter and the ground is preselected to be sufficiently smaller than that of the ink.
摘要翻译：喷墨打印装置使用由导电材料制成的沟槽作为其电荷检测装置，与收集的墨水绝缘并通过电阻器接地。向充电电极提供间歇地进行相位搜索的充电电压脉冲，该预定周期至少是墨滴驱动频率周期的两倍。在电阻器两端出现的合成电压被放大并被滤波以选出预定周期的脉冲信号。预先选择沟槽与地面之间的电阻器的电阻足够小于墨水的电阻。

9. 发明授权

US4395717A Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US4395717A
公开(公告)日：1983-07-26
申请号：US239278
申请日：1981-03-02
申请人： Masanori Horike , Yutaka Ebi
发明人： Masanori Horike , Yutaka Ebi
IPC分类号： B41J2/12 , G01D18/00
CPC分类号： B41J2/12
摘要： Considering the fact that a charging voltage and the resultant amount of deflection of an ink droplet are substantially proportional to each other, actual measurement is first made of a charging voltage for causing ink droplets to fly to at least one predetermined deflection position and then, based on the measured voltage, proper charging voltages for driving ink droplets to other deflection positions are computed. Further, more adequate charging voltages are determined taking nozzle compensatory coefficients allotted to individual ink ejection holes of nozzles and/or step compensatory coefficients for individual deflection steps into consideration.
摘要翻译：考虑到充电电压和合成的墨滴的偏转量彼此基本成比例的事实，首先进行实际测量，以使得墨滴飞到至少一个预定偏转位置的充电电压，然后基于在测量的电压上，计算用于将墨滴驱动到其它偏转位置的适当的充电电压。此外，考虑到分配给喷嘴的各个喷墨孔的喷嘴补偿系数和/或用于各个偏转步骤的步长补偿系数，确定更充足的充电电压。

10. 发明授权

US4535339A Deflection control type ink jet recorder 失效
标题翻译：偏转控制型喷墨记录仪
公开(公告)号：US4535339A
公开(公告)日：1985-08-13
申请号：US525390
申请日：1983-08-22
申请人： Masanori Horike , Tatsuya Furukawa , Yutaka Ebi , Hiroshi Yamazaki
发明人： Masanori Horike , Tatsuya Furukawa , Yutaka Ebi , Hiroshi Yamazaki
IPC分类号： B41J2/115 , B41J2/12 , G01D15/18
CPC分类号： B41J2/12
摘要： The velocity of flying charged ink drops is detected and the ink pressure is so controlled as to make the ink velocity coincide with a predetermined target velocity. A gutter for catching non-printing ink drops is made of a conductive material, while a charge detector circuit is connected to the gutter to generate a signal indicative of a potential change corresponding to impingement of a charged ink drop on the gutter, thereby detecting the flight of a charged ink drop. The pump pressure is varied in response to a difference between the actual and target velocities so that the ink pressure or velocity is adjusted in arithmetic progression reducing a time period required for the actual velocity to converge to the target.
摘要翻译：检测飞行的带电墨滴的速度，并且如此控制油墨压力以使油墨速度与预定目标速度一致。用于捕获非印刷墨滴的沟槽由导电材料制成，而电荷检测器电路连接到沟槽以产生指示对应于沟槽上的带电墨滴的撞击的电位变化的信号，从而检测飞行一个充电的墨滴。泵压力响应于实际速度和目标速度之间的差异而变化，使得油墨压力或速度在算术进程中被调节，从而减少实际速度收敛到目标所需的时间段。

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