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1. 发明授权

US5424769A Ink jet recording head 失效
标题翻译：喷墨记录头
公开(公告)号：US5424769A
公开(公告)日：1995-06-13
申请号：US70903
申请日：1993-06-04
申请人： Shinri Sakai , Atsushi Kobayashi , Takahiro Naka , Shuji Yonekubo , Toyohiko Mitsuzawa , Satoshi Shinada
发明人： Shinri Sakai , Atsushi Kobayashi , Takahiro Naka , Shuji Yonekubo , Toyohiko Mitsuzawa , Satoshi Shinada
IPC分类号： B41J2/16 , B41J2/045
CPC分类号： B41J2/1623 , B41J2/1612 , B41J2/1618 , B41J2/1625 , B41J2/1626 , B41J2/1632 , B41J2002/14379 , B41J2002/14387
摘要： An ink jet recording head having a spacer including a pressure generating chamber, a reservoir, and an ink supply port connecting them, a nozzle plate, hermetically fixed on a first side of the spacer, for generating ink droplets when receiving an ink pressure from the pressure generating chamber, a vibrating plate, hermetically fixed on a second side of the spacer, for pressing the pressure generating chamber, and piezoelectric vibrators for pressing the vibrating plate, wherein the vibrating plate has thin portions each occupying a large area so that the compliance of a regional area closer to the nozzle openings is larger than a regional area closer to the ink supply port.
摘要翻译：一种喷墨记录头，其具有包括压力产生室，储存器和连接它们的供墨口的间隔件，气密地固定在间隔件的第一侧上的喷嘴板，用于当从所述间隔件的第一侧接收墨水压力时产生墨滴压力发生室，气密地固定在间隔件的第二侧上的用于按压压力发生室的振动板，以及用于按压振动板的压电振动器，其中振动板具有薄的部分，每个占据大面积，使得柔性更靠近喷嘴开口的区域区域大于靠近供墨口的区域区域。

2. 发明授权

US06267519B1 Positional deviation correction using different correction values for monochrome and color bi-directional printing 失效
标题翻译：使用不同校正值进行单色和彩色双向打印的位置偏差校正
公开(公告)号：US06267519B1
公开(公告)日：2001-07-31
申请号：US09497177
申请日：2000-02-03
申请人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
发明人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
IPC分类号： B41J2116
CPC分类号： B41J2/2128 , B41J2/2135 , B41J19/142 , B41J19/145 , B41J19/202 , B41J2202/17
摘要： In monochrome printing mode, a first correction value is set for correcting printing positional deviation between ink droplets printed during forward and reverse main scanning passes. In color printing mode, a second correction value is set for correcting printing positional deviation between ink droplets printed during forward and reverse main scanning passes. An adjustment value is determined for reducing printing positional deviation during forward and reverse main scanning passes. For this, in monochrome printing mode the first correction value is used as an adjustment value, and in color printing mode at least a second correction value is used to determine an adjustment value. Following this, the adjustment value is used to adjust printing positions during forward and reverse main scanning passes.
摘要翻译：在单色打印模式中，设定第一校正值，用于校正正向和反向主扫描通过期间打印的墨滴之间的打印位置偏差。在彩色打印模式中，设定第二校正值，用于校正在正向和反向主扫描通过期间打印的墨滴之间的打印位置偏差。确定在正向和反向主扫描通过期间减少打印位置偏差的调整值。为此，在单色打印模式中，将第一校正值用作调整值，并且在彩色打印模式中，至少使用第二校正值来确定调整值。此后，调整值用于在正向和反向主扫描通过期间调整打印位置。

3. 发明授权

US06196736B1 Adjustment of printing position deviation during bidirectional printing 有权
标题翻译：在双向打印期间调整打印位置偏差
公开(公告)号：US06196736B1
公开(公告)日：2001-03-06
申请号：US09374845
申请日：1999-08-16
申请人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
发明人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
IPC分类号： B41J222
CPC分类号： B41J2/2128 , B41J19/142 , B41J19/145 , B41J19/202 , B41J2202/17
摘要： Image quality is improved by correcting printing position deviation arising between forward and reverse passes in the main scanning direction during bidirectional printing. An adjustment value is prepared with respect to at least one type of specific target dots other than those dots having the highest density out of the plural types of dots. Printing positions during forward and reverse main scanning passes are adjusted with the adjustment value to reduce printing positional deviation between forward and reverse main scanning passes.
摘要翻译：通过在双向打印期间校正主扫描方向上的正向和反向通过之间产生的打印位置偏差来改善图像质量。相对于除了多种类型的点中具有最高密度的那些点之外的至少一种类型的特定目标点，准备了调整值。在正向和反向主扫描通过期间的打印位置通过调节值进行调整，以减少正向和反向主扫描通过之间的打印位置偏差。

4. 发明授权

US06523926B1 Adjustment of printing position deviation 失效
标题翻译：调整打印位置偏差
公开(公告)号：US06523926B1
公开(公告)日：2003-02-25
申请号：US09685041
申请日：2000-10-10
申请人： Toyohiko Mitsuzawa , Shuji Yonekubo , Koichi Otsuki , Kazushige Tayuki
发明人： Toyohiko Mitsuzawa , Shuji Yonekubo , Koichi Otsuki , Kazushige Tayuki
IPC分类号： B41J201
CPC分类号： B41J19/202 , B41J2/2128 , B41J2/2135 , B41J2/5056 , B41J19/142 , B41J19/145 , B41J2202/17
摘要： During printing, print head characteristics are taken into consideration to alleviate positional deviation of dots in a main scanning direction and improve image quality. The print head unit is provided with readable head identification information that is set in accordance with characteristics relating to positional deviation of dots to be formed by the print head in a main scanning direction. In accordance with this head identification information, adjustment values are determined for reducing printing positional deviation in the main scanning direction, and these adjustment values are used to adjust the position of dots in the main scanning direction.
摘要翻译：在打印期间，考虑到打印头特性以减轻主扫描方向上的点的位置偏差并提高图像质量。打印头单元设置有可读头识别信息，其根据与打印头在主扫描方向上形成的点的位置偏差有关的特性来设置。根据该头部识别信息，确定用于减小主扫描方向上的打印位置偏差的调整值，并且使用这些调整值来调整主扫描方向上的点的位置。

5. 发明授权

US06908173B2 Positional deviation correction using reference and relative correction values in bi-directional printing 失效
标题翻译：使用双向打印中的参考和相对校正值进行位置偏差校正
公开(公告)号：US06908173B2
公开(公告)日：2005-06-21
申请号：US10687656
申请日：2003-10-20
申请人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
发明人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
IPC分类号： B41J2/01 , B41J2/16 , B41J2/21 , B41J2/51 , B41J19/14 , B41J19/18 , B41J19/20 , B41J29/393
CPC分类号： B41J19/145 , B41J2/2128 , B41J2/2135 , B41J19/142 , B41J19/202 , B41J2202/17
摘要： In the bi-directional printing, a reference correction value is set for correcting printing positional deviation arising between forward and reverse main scanning passes with respect to specific reference dots. An adjustment value is determined, using at least the reference correction value, to reduce printing positional deviation arising between forward and reverse main scanning passes. The printing positional deviation between forward and reverse main scanning passes is adjusted using the adjustment value. In a first adjustment mode, the adjustment value is determined by correcting the reference correction value with a relative correction value prepared beforehand for correcting the reference correction value.
摘要翻译：在双向打印中，设定基准校正值，用于校正正向和反向主扫描通过之间相对于特定参考点产生的打印位置偏差。使用至少参考校正值来确定调整值，以减少正向和反向主扫描通过之间产生的打印位置偏差。使用调整值调整正向和反向主扫描通道之间的打印位置偏差。在第一调整模式中，通过用预先准备的校正参考校正值的相对校正值校正参考校正值来确定调整值。

6. 发明授权

US06692096B1 Positional deviation correction using reference and relative correction values in bi-directional printing 失效
标题翻译：使用双向打印中的参考和相对校正值进行位置偏差校正
公开(公告)号：US06692096B1
公开(公告)日：2004-02-17
申请号：US09497168
申请日：2000-02-03
申请人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
发明人： Koichi Otsuki , Shuji Yonekubo , Kazushige Tayuki , Toyohiko Mitsuzawa
IPC分类号： B41J2938
CPC分类号： B41J19/145 , B41J2/2128 , B41J2/2135 , B41J19/142 , B41J19/202 , B41J2202/17
摘要： In the bi-directional printing, a reference correction value is set for correcting printing positional deviation arising between forward and reverse main scanning passes with respect to specific reference dots. An adjustment value is determined, using at least the reference correction value, to reduce printing positional deviation arising between forward and reverse main scanning passes. The printing positional deviation between forward and reverse main scanning passes is adjusted using the adjustment value. In a first adjustment mode, the adjustment value is determined by correcting the reference correction value with a relative correction value prepared beforehand for correcting the reference correction value.
摘要翻译：在双向打印中，设定基准校正值，用于校正正向和反向主扫描通过之间相对于特定参考点产生的打印位置偏差。使用至少参考校正值来确定调整值，以减少正向和反向主扫描通过之间产生的打印位置偏差。使用调整值调整正向和反向主扫描通道之间的打印位置偏差。在第一调整模式中，通过用预先准备的校正参考校正值的相对校正值校正参考校正值来确定调整值。

7. 发明授权

US06309055B1 Ink jet printing head having a reduced width piezoelectric activating portion 失效
标题翻译：具有减小宽度的压电激活部分的喷墨打印头
公开(公告)号：US06309055B1
公开(公告)日：2001-10-30
申请号：US09113562
申请日：1998-07-10
申请人： Shinri Sakai , Toyohiko Mitsuzawa
发明人： Shinri Sakai , Toyohiko Mitsuzawa
IPC分类号： B41J2045
CPC分类号： B41J2/14233 , B41J2002/14387 , B41J2002/14491
摘要： An ink jet printing head incorporating an elastic plate forming a pressure generating chamber allowed to communicate with nozzle openings and composed of an elastic film and a lower electrode film, a piezoelectric film and an upper electrode film formed in a region opposite to the pressure generating chamber, the ink jet printing head having a structure that an insulating layer having a contact holes which are windows for establishing the connection with a conductive pattern for applying voltage to the upper electrode is formed on the upper surface of the upper electrode film. Moreover, the portions of the elastic plate opposite to the pressure generating chambers and corresponding to the contact holes cannot easily be deformed when voltage is applied to the piezoelectric element as compared with the other portions.
摘要翻译：一种喷墨打印头，其包括形成压力发生室的弹性板，所述压力发生室允许与喷嘴开口连通并由弹性膜和下电极膜，压电膜和上电极膜构成，所述压电膜和上电极膜形成在与压力产生室喷墨打印头具有如下结构：在上电极膜的上表面上形成具有作为用于与上电极施加电压的用于建立与用于施加电压的导电图案的连接的窗口的接触孔的绝缘层。此外，与其他部分相比，当对压电元件施加电压时，与压力发生室相对的弹性板相对于接触孔的部分不容易变形。

8. 发明授权

US06416680B1 Ink-jet recording head, its manufacturing method and ink-jet recording device 有权
标题翻译：喷墨记录头，其制造方法和喷墨记录装置
公开(公告)号：US06416680B1
公开(公告)日：2002-07-09
申请号：US09433025
申请日：1999-11-03
申请人： Toyohiko Mitsuzawa , Fujio Akahane , Shinri Sakai , Akira Matsuzawa
发明人： Toyohiko Mitsuzawa , Fujio Akahane , Shinri Sakai , Akira Matsuzawa
IPC分类号： B41J204
CPC分类号： B41J2/1629 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1631 , B41J2/1632 , B41J2/1646 , B41J2002/14387 , B41J2002/14419 , B41J2002/14491
摘要： The present invention relates to an ink-jet recording head, its manufacturing method and an ink-jet recording device wherein a part of a pressure generating chamber communicating with a nozzle aperture for jetting an ink droplet is composed of a diaphragm and an ink droplet is jetted by the displacement of a piezoelectric layer formed on the surface of the diaphragm. A connection between a lead electrode for applying voltage to a piezoelectric element including a lower electrode, the piezoelectric layer and an upper electrode respectively formed in an area corresponding to the pressure generating chamber and the piezoelectric element is provided in an area opposite to a passage communicating with the pressure generating chamber other than an area opposite to the pressure generating chamber. For its manufacturing method, a narrow part which communicates with one end of the pressure generating chamber and is narrower than the width of the pressure generating chamber is formed by piercing a passage forming substrate by etching. The ink-jet recording head according to the present invention is mounted in an ink-jet recording device and used for recording a character and image information on a recording medium such as paper using ink.
摘要翻译：本发明涉及一种喷墨记录头，其制造方法和喷墨记录装置，其中与用于喷射墨滴的喷嘴孔连通的压力发生室的一部分由隔膜组成，墨滴为通过形成在隔膜表面上的压电层的位移而被喷射。一种用于向包括下电极，压电层和上电极的压电元件施加电压的引线电极分别形成在与压力相对应的区域中发电室和压电元件设置在与与压力发生室相反的区域以外的与通道连通的通道的区域中。对于其制造方法，与压力发生室的一端连通的窄部并且比通过刺穿a形成的压力发生室的宽度窄根据本发明的喷墨记录头安装在喷墨记录装置中，用于使用油墨在诸如纸的记录介质上记录字符和图像信息。

9. 发明授权

US06390608B1 Ink jet recording head, its manufacturing method and inkjet recording device 有权
标题翻译：喷墨记录头，其制造方法和喷墨记录装置
公开(公告)号：US06390608B1
公开(公告)日：2002-05-21
申请号：US09254481
申请日：1999-04-08
申请人： Toyohiko Mitsuzawa , Fujio Akahane , Shinri Sakai , Akira Matsuzawa
发明人： Toyohiko Mitsuzawa , Fujio Akahane , Shinri Sakai , Akira Matsuzawa
IPC分类号： B41J2045
CPC分类号： B41J2/1629 , B41J2/14233 , B41J2/161 , B41J2/1623 , B41J2/1631 , B41J2/1632 , B41J2/1646 , B41J2002/14387 , B41J2002/14419 , B41J2002/14491
摘要： The present invention relates to an ink-jet recording head having a pressure generating chamber communicating with a nozzle aperture for jetting an ink droplet. A portion of the pressure generating chamber is composed of a diaphragm. An ink droplet is jetted by the displacement of a piezoelectric layer formed on the surface of the diaphragm. A connection between a lead electrode, for applying voltage to a piezoelectric element including a lower electrode, the piezoelectric layer and an upper electrode are respectively formed in an area corresponding to the pressure generating chamber. The piezoelectric element is provided in an area opposite to a passage communicating with the pressure generating chamber other than an area opposite to the pressure generating chamber. The ink-jet recording head is mounted in an ink-jet recording device and is used for recording on a recording medium.
摘要翻译：本发明涉及一种喷墨记录头，其具有与用于喷射墨滴的喷嘴孔连通的压力产生室。压力发生室的一部分由隔膜构成。通过形成在隔膜表面上的压电层的位移来喷射墨滴。在与压力发生室对应的区域中分别形成用于向包括下电极的压电元件，压电层和上电极施加电压的引线电极之间的连接。压电元件设置在与与压力发生室相反的区域以外的与压力发生室连通的通路的相对的区域中。喷墨记录头安装在喷墨记录装置中，用于记录在记录介质上。

10. 发明授权

US08894172B2 Image forming apparatus and program using radiation curable ink 有权
标题翻译：使用可辐射固化油墨的成像设备和程序
公开(公告)号：US08894172B2
公开(公告)日：2014-11-25
申请号：US13227377
申请日：2011-09-07
申请人： Toyohiko Mitsuzawa
发明人： Toyohiko Mitsuzawa
IPC分类号： B41J29/38 , B41J2/21 , B41J11/00
CPC分类号： B41J2/2114 , B41J11/002
摘要： An image forming apparatus which includes a head for discharging colored radiation curable ink and colorless radiation curable ink that are cured upon irradiation with electromagnetic waves onto a medium, and a controller for causing dots of the colored radiation curable ink and dots of the colorless radiation curable ink to be densely arranged.
摘要翻译：一种图像形成装置，其包括用于排放有色辐射固化油墨的头部和在电磁波照射到介质上时被固化的无色可辐射固化油墨，以及用于引起着色辐射固化油墨点和无色辐射固化点的控制器墨水密集排列。

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