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公开(公告)号：US06560833B2
公开(公告)日：2003-05-13
申请号：US09451292
申请日：1999-11-30
申请人： Shinichi Nishi , Katsuaki Komatsu , Takao Yamaguchi , Kunihiro Yamauchi , Yoshio Takeuchi , Kunio Ito , Hiroyuki Nomori , Takemasa Namiki , Shozo Kikugawa
发明人： Shinichi Nishi , Katsuaki Komatsu , Takao Yamaguchi , Kunihiro Yamauchi , Yoshio Takeuchi , Kunio Ito , Hiroyuki Nomori , Takemasa Namiki , Shozo Kikugawa
IPC分类号： H04R1700
CPC分类号： B41J2/1623 , B41J2/14209 , B41J2/1609 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1642 , B41J2/1643 , B41J2/1646 , Y10T29/42 , Y10T29/49165 , Y10T29/49401
摘要： A method of manufacture an ink jet head in which an ink is jetted from a nozzle hole by applying an electric voltage to an electrode so as to deform ink chambers divided by a partition wall. The method includes the steps of providing plural piezoelectric base plates having polarization side by side on a first non-piezoelectric plate, forming plural grooves for the ink chambers on the piezoelectric base plates and at connecting portions where each edge of the plural piezoelectric base plates provided side by side comes to face other edge; and mounting a second non-piezoelectric base plate on the plural piezoelectric base plates as so to cover the plural grooves so that the ink chambers divided by the partition wall are formed.
摘要翻译： 一种制造喷墨头的方法，其中通过向电极施加电压从喷嘴孔喷射墨，以使由分隔壁分隔的墨室变形。 该方法包括以下步骤：在第一非压电板上并排设置多个具有偏振的压电基板，在压电基板上形成用于墨室的多个凹槽以及设置多个压电基板的每个边缘的连接部分 并肩来到面对其他边缘; 并且在多个压电基板上安装第二非压电基板，以覆盖多个槽，从而形成由分隔壁分隔的墨室。
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2.发明授权
公开(公告)号：US5438393A
公开(公告)日：1995-08-01
申请号：US154749
申请日：1993-11-18
CPC分类号： G03G15/0848 , G01N3/38 , G01N2203/0051
摘要： A method for detecting a fluidity of powder includes the steps of: (a) making the powder come into contact with a surface of a piezoelectric element which is parallel with an oscillating direction of the piezoelectric element that generates traverse wave oscillations; (b) detecting electrical characteristics of the piezoelectric element under a condition of resonance; and (c) detecting the fluidity of the powder in accordance with a change in the electrical characteristics with respect to a reference value.
摘要翻译： 用于检测粉末流动性的方法包括以下步骤：（a）使粉末与产生横波振荡的压电元件的振荡方向平行的压电元件的表面接触; （b）在共振条件下检测压电元件的电特性; 和（c）根据相对于参考值的电特性的变化来检测粉末的流动性。
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公开(公告)号：US5162943A
公开(公告)日：1992-11-10
申请号：US699645
申请日：1991-05-14
申请人： Katsuaki Komatsu , Shinichi Nishi
发明人： Katsuaki Komatsu , Shinichi Nishi
CPC分类号： G02B27/1013 , G02B26/106 , G02B27/1086
摘要： An image reading apparatus including a diffraction grating element including a transparent plate shaped in the form of consecutive steps to separate a light reflected from a document into a zero order light, -1 order light, and +1 order light. The transparent plate is arranged so that the zero order light has a wavelength in a blue region and +1 order light and -1 order light have wavelengths either in green and red regions, respectively or in red and green regions, respectively.
摘要翻译： 一种图像读取装置，包括衍射光栅元件，该衍射光栅元件包括以连续步骤的形式形成的透明板，以将从原稿反射的光分离成零级光，-1级光和+1级光。 透明板被布置成使得零级光在蓝色区域中具有波长，并且+1级光和-1级光分别具有分别在绿色和红色区域中的红色和绿色区域中的波长。
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公开(公告)号：US5373478A
公开(公告)日：1994-12-13
申请号：US63014
申请日：1993-05-17
CPC分类号： H05K1/18 , G11C5/141 , H05K1/141 , H05K2201/10037 , H05K2201/10053 , H05K2201/10515 , H05K2201/10689 , Y10S257/916
摘要： A memory board includes a board, a RAM (random access memory), a back-up battery for supplying a back-up power to the RAM, and a switch to switch a power source from a main power to the back-up battery when the voltage of the main power drops below a predetermined value. The back-up battery is located at the same position where either the switch or the RAM is located and mounted to cover the switch or the RAM.
摘要翻译： 存储板包括板，RAM（随机存取存储器），用于向RAM提供备用电力的备用电池以及将电源从主电源切换到备用电池的开关， 主电源的电压下降到预定值以下。 备用电池位于开关或RAM位于相同位置，并安装以覆盖开关或RAM。
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公开(公告)号：US07073893B2
公开(公告)日：2006-07-11
申请号：US10723619
申请日：2003-11-25
CPC分类号： B41J2/04525 , B41J2/04543 , B41J2/04581 , B41J2202/10
摘要： An inkjet recording head for ejecting ink, having a plurality of piezoelectric sidewalls to form a plurality of ink channels; a piezoelectric bottom plate; and a plurality of electrodes All of the ink channels are divided into two or more groups of ink channels composed of ink channels between which at least one ink channel is sandwiched; wherein an ink ejection operation is performed successively in a time-sharing mode for each of the group of ink channels, while satisfying the condition of |CTC+CTE|≦10 (%); where a crosstalk between ink channels in one group due to a compliance ratio of the sidewalls to the ink in the ink channel is CTC; and a crosstalk between ink channels in one group due to a leak of electric field caused by electric voltage applied to the electrodes is CTE.
摘要翻译： 一种用于喷墨的喷墨记录头，具有多个压电侧壁以形成多个墨通道; 压电底板; 和多个电极所有的墨水通道被分成由墨水通道组成的两组或更多组墨水通道，夹持至少一个墨水通道; 其中，在满足| CTC + CTE |≤10（％）的条件的同时，对于所述一组墨水通道中的每一个，以分时模式连续执行喷墨操作; 其中由于侧壁与油墨通道中的油墨的顺应性比例而导致的一组油墨通道之间的串扰是CTC; 并且由于由施加到电极的电压引起的电场泄漏，一组中的墨通道之间的串扰是CTE。
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公开(公告)号：US20060033768A1
公开(公告)日：2006-02-16
申请号：US11201438
申请日：2005-08-10
申请人： Shingo Uraki , Akiko Kitami , Katsuaki Komatsu
发明人： Shingo Uraki , Akiko Kitami , Katsuaki Komatsu
IPC分类号： B41J29/38
CPC分类号： B41J2/16579 , B41J2/0451 , B41J2/0456 , B41J2/04581 , B41J2/0459 , B41J2/075 , B41J2/12 , B41J2/125 , B41J2202/10
摘要： A liquid jetting device having: a recording head including a jetting energy generating element; a drive circuit generating drive signal for the element; a liquid detection sensor detecting a jetting characteristic value of liquid jetted from a nozzle; a drive voltage adjustment unit adjusting a voltage value of the drive signal; and a controller to control the drive circuit, the sensor and the drive voltage adjustment unit, wherein the controller performs control so that the liquid is jetted, and creates a correction data from the jetting characteristic value; and the controller performs control so that the voltage value is corrected based on a value obtained by multiplying the correction data by convergence coefficient within a range from 0.50 or more to less than 1.00, and repeats correcting the voltage value until a detection result of the liquid jetted based on the drive signal after the correction becomes a target value.
摘要翻译： 一种液体喷射装置，具有：记录头，包括喷射能量产生元件; 产生用于该元件的驱动信号的驱动电路; 检测从喷嘴喷射的液体的喷射特性值的液体检测传感器; 驱动电压调整单元，调整驱动信号的电压值; 以及控制器，用于控制所述驱动电路，所述传感器和所述驱动电压调节单元，其中所述控制器执行控制以使得所述液体被喷射，并且根据所述喷射特性值创建校正数据; 并且控制器执行控制，使得基于通过将校正数据乘以0.50以上至小于1.00的范围内的收敛系数而获得的值来校正电压值，并且重复校正电压值直到液体的检测结果 基于校正后的驱动信号喷射的目标值。
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7.发明授权
公开(公告)号：US5659635A
公开(公告)日：1997-08-19
申请号：US417034
申请日：1995-04-05
申请人： Katsuaki Komatsu , Yuji Tamura
发明人： Katsuaki Komatsu , Yuji Tamura
摘要： An image processing apparatus for compressing and decompressing image data. The apparatus includes: a composition circuit for composing composed data, having a predetermined bit width, from the given image data which correspond to spatially continuous pixels of an image; a compression circuit for compressing the composed data with Lempel-Ziv algorithm so as to obtain compressed data; a memory for storing the compressed data therein; and a controller for controlling the composition circuit and the compression circuit.
摘要翻译： 一种用于压缩和解压缩图像数据的图像处理装置。 该装置包括：组合电路，用于从与图像的空间连续像素相对应的给定图像数据中组合具有预定位宽的合成数据; 压缩电路，用Lempel-Ziv算法对合成数据进行压缩，得到压缩数据; 用于存储压缩数据的存储器; 以及用于控制合成电路和压缩电路的控制器。
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公开(公告)号：US08243413B2
公开(公告)日：2012-08-14
申请号：US12823804
申请日：2010-06-25
IPC分类号： H02H1/00
CPC分类号： H01C7/126
摘要： A polymer surge arrester has: internal elements including a plurality of disc-shaped nonlinear resistors disposed in a stacked manner, electrodes disposed at both ends of the nonlinear resistors, and a plurality of insulating rods coupling the electrodes; an insulating outer skin formed outside the internal elements by casting an insulating resin; and disc-shaped porous metal plates interposed between at least parts of the nonlinear resistors.
摘要翻译： 聚合物电涌放电器具有：内部元件，包括以堆叠方式设置的多个盘状非线性电阻器，设置在非线性电阻器两端的电极和耦合电极的多个绝缘棒; 通过浇铸绝缘树脂形成在内部元件外部的绝缘外皮; 以及介于非线性电阻器的至少一部分之间的盘形多孔金属板。
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公开(公告)号：US07300126B2
公开(公告)日：2007-11-27
申请号：US11189421
申请日：2005-07-26
申请人： Shingo Uraki , Katsuaki Komatsu , Akiko Kitami
发明人： Shingo Uraki , Katsuaki Komatsu , Akiko Kitami
IPC分类号： B41J29/38
CPC分类号： B41J2/04588 , B41J2/04525 , B41J2/04573 , B41J2/04581 , B41J29/393 , B41J2202/10
摘要： The present liquid ejecting device adjusts the cross-talk amount to a range of ± 15 %, by providing: a recording head having actuators which generate the ejection energy for ejecting the liquid from a plurality of nozzles for each of the plurality of nozzles; a drive circuit to generate the drive signal for driving the actuator; and an adjusting circuit for adjusting at least one of the rising time constant and the falling time constant of the waveform of the drive signal to a time period more than 30 nsec and less than 150 nsec before the drive signal reaches the actuator.
摘要翻译： 本液体喷射装置通过提供一种记录头，其具有产生用于从多个喷嘴中排出液体的喷射能量的致动器的记录头，用于多个喷嘴中的每个喷嘴; 用于产生用于驱动致动器的驱动信号的驱动电路; 以及调节电路，用于在驱动信号到达致动器之前将驱动信号的波形的上升时间常数和下降时间常数中的至少一个调整到大于30nsec且小于150nsec的时间段。
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公开(公告)号：US5083171A
公开(公告)日：1992-01-21
申请号：US534320
申请日：1990-05-29
申请人： Katsuaki Komatsu , Hideo Watanabe
发明人： Katsuaki Komatsu , Hideo Watanabe
IPC分类号： H01L31/10 , H01L27/146 , H01L31/108
CPC分类号： H01L31/108 , H01L27/146
摘要： In an image sensor, photoelectric transducers each consisting of a pair of a photodiode and a blocking diode, each of which has a semiconductor layer of an amorphous silicon thin film and two opposing electrodes sandwiching the semiconductor layer therebetween, are aligned in an array on a single substrate and are driven by matrix-wirings. One of the two electrodes serves as a light-receiving side electrode and the other electrode serves as an ohmic contact electrode. One of the light-receiving side electrode and the ohmic contact electrode is formed common to the pair of the photodiode and the blocking diode. Each of the photodiode and the blocking diode is formed by a Schottky junction between the semiconductor layer and the light-receiving side electrode.
摘要翻译： 在图像传感器中，各自由一对光电二极管和阻塞二极管组成的光电传感器，每个光电传感器具有非晶硅薄膜的半导体层和夹在其间的半导体层的两个相对的电极， 单基片并由矩阵布线驱动。 两个电极中的一个用作光接收侧电极，另一个电极用作欧姆接触电极。 光接收侧电极和欧姆接触电极中的一个与所述一对光电二极管和阻塞二极管共同形成。 光电二极管和阻塞二极管中的每一个由半导体层和受光侧电极之间的肖特基结构成。
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