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1. 发明授权

US5659841A Electrostatic recording control method and electrostatic recording apparatus 失效
标题翻译：静电记录控制方法和静电记录装置
公开(公告)号：US5659841A
公开(公告)日：1997-08-19
申请号：US580354
申请日：1995-12-28
申请人： Takao Umeda , Hiroyuki Mabuchi , Masayasu Anzai , Shinji Asai , Kozi Kato , Yoshihiro Gunji
发明人： Takao Umeda , Hiroyuki Mabuchi , Masayasu Anzai , Shinji Asai , Kozi Kato , Yoshihiro Gunji
IPC分类号： G03G15/00 , G03G15/01 , G03G15/04 , G03G15/043 , G03G15/06 , G03G15/08 , G03G21/00
CPC分类号： G03G15/5037 , G03G15/01
摘要： An electrostatic recording control method wherein there are provided a single surface potential sensor between a first and second developer units, a detector for detecting the characteristic of a factor influencing the dark attenuation characteristic of the sensitive body, comprising the steps of: irradiating the surface of a charged sensitive body with the test pattern having prescribed exposure energy by an exposure system to form a test electrostatic image on the photosensitive body; passing the test electrostatic latent image with the developing function of the first developer unit stopping to measure the surface potential of the test electrostatic latent image by the sensor; changing the control setting potential at a position where the sensor is set according to the output from the detector; comparing the potential measured by the passing step with the control setting potential changed by the changing step to control one of the voltage to be applied to the latent image forming charger and the exposure energy for forming the test pattern so that the measurement potential is a control setting potential; forming a test electrostatic latent image on the photosensitive body after the comparing step; applying a prescribed bias to the first developer unit to form the first toner image corresponding to the test electrostatic latent image; and measuring the surface potential of the first toner image to set the bias voltage of the second developer unit according to the value measured.
摘要翻译：一种静电记录控制方法，其中在第一和第二显影单元之间提供单个表面电位传感器，用于检测影响敏感体的暗衰减特性的因素的特性的检测器，包括以下步骤：具有通过曝光系统具有规定曝光能量的测试图案的带电敏感体，以在感光体上形成测试静电图像; 使第一显影单元的显影功能通过测试静电潜像停止，以测量传感器测试的静电潜像的表面电位; 根据检测器的输出，在设定传感器的位置改变控制设定电位; 将通过步骤测量的电位与通过改变步骤改变的控制设置电位进行比较，以控制要施加到潜像形成充电器的电压中的一个和用于形成测试图案的曝光能量，使得测量电位为控制设定潜力在比较步骤之后在感光体上形成测试静电潜像; 对所述第一显影剂单元施加规定的偏压，以形成与所述测试静电潜像对应的第一调色剂图像; 以及测量第一调色剂图像的表面电位，以根据所测量的值设定第二显影剂单元的偏置电压。

2. 发明授权

US5600405A Bias cleaning system and electrostatic printing apparatus therewith and operating method thereof 失效
标题翻译：偏压清洁系统和静电印刷装置及其操作方法
公开(公告)号：US5600405A
公开(公告)日：1997-02-04
申请号：US257296
申请日：1994-06-09
申请人： Takao Umeda , Katsuya Kawai , Yosuke Saito , Hiroyuki Mabuchi , Masayasu Anzai , Masato Miwa , Takashi Suzuki , Teruaki Mitsuya , Yasuo Takuma
发明人： Takao Umeda , Katsuya Kawai , Yosuke Saito , Hiroyuki Mabuchi , Masayasu Anzai , Masato Miwa , Takashi Suzuki , Teruaki Mitsuya , Yasuo Takuma
IPC分类号： G03G15/00 , G03G15/16 , G03G21/00 , G03G21/10
CPC分类号： G03G15/161 , G03G15/166 , G03G2215/1657 , G03G2215/1661
摘要： A bias cleaning system has an electrically conductive brush roller for collecting toner which has to adhered a transfer belt by scrubbing the toner off the transfer belt under a condition in which a direct current voltage of the opposite polarity to the charge of the toner is applied to the brush roller. A corona charger is also provided for decreasing the amount of charge on the toner on the transfer belt in a region of the belt up-stream of the electrically conductive brush roller in the moving direction of the transfer belt.
摘要翻译：偏置清洁系统具有用于收集调色剂的导电刷辊，该调色剂必须在将与调色剂电荷相反极性的直流电压施加到其上的条件下通过将调色剂从转印带上除去而粘附转印带刷辊。还提供电晕充电器，用于减小导电刷辊沿转印带移动方向的带上游区域中转印带上的调色剂上的电荷量。

3. 发明授权

US07873312B2 Transfer apparatus, method of manufacturing the transfer apparatus and image forming apparatus using the transfer apparatus 有权
标题翻译：转印装置，使用转印装置的转印装置的制造方法和成像装置
公开(公告)号：US07873312B2
公开(公告)日：2011-01-18
申请号：US11960924
申请日：2007-12-20
申请人： Takao Umeda , Hiroyuki Mabuchi , Shunichi Oohara
发明人： Takao Umeda , Hiroyuki Mabuchi , Shunichi Oohara
IPC分类号： G03G15/18 , G03G15/08 , G03G15/20 , G03G15/16 , G03G21/12
CPC分类号： G03G15/161 , G03G15/0131 , G03G2215/0129
摘要： A transfer apparatus comprises a toner image supporting body and a corona transfer means, which are oppositely disposed, and a vibrating unit for exerting vibration force to the rear face of a toner supporting body, disposed opposite to the corona transfer means, wherein the vibrating unit has a cantilever structure for holding an end of a piezoelectric bimorph element in which a pair of piezoelectric bodies each having an electrode, are bonded to both sides of a conductive elastic member (a shim member). A protrusion portion is provided on the other end of the piezoelectric bimorph element.
摘要翻译：传送装置包括相对设置的调色剂图像支持体和电晕转印装置，以及用于向与电晕转印装置相对设置的调色剂支撑体的后表面施加振动力的振动单元，其中振动单元具有用于保持压电双晶片元件的端部的悬臂结构，其中一对具有电极的压电体接合到导电弹性构件（垫片构件）的两侧。突起部设置在压电双晶片元件的另一端。

4. 发明申请

US20080152399A1 TRANSFER APPARATUS, METHOD OF MANUFACTURING THE TRANSFER APPARATUS AND IMAGE FORMING APPARATUS USING THE TRANSFER APPARATUS 有权
标题翻译：传送装置，使用传送装置制造传送装置和图像形成装置的方法
公开(公告)号：US20080152399A1
公开(公告)日：2008-06-26
申请号：US11960924
申请日：2007-12-20
申请人： Takao Umeda , Hiroyuki Mabuchi , Shunichi Oohara
发明人： Takao Umeda , Hiroyuki Mabuchi , Shunichi Oohara
IPC分类号： G03G15/16
CPC分类号： G03G15/161 , G03G15/0131 , G03G2215/0129
摘要： A transfer apparatus comprises a toner image supporting body and a corona transfer means, which are oppositely disposed, and a vibrating unit for exerting vibration force to the rear face of a toner supporting body, disposed opposite to the corona transfer means, wherein the vibrating unit has a cantilever structure for holding an end of a piezoelectric bimorph element in which a pair of piezoelectric bodies each having an electrode, are bonded to both sides of a conductive elastic member (a shim member). A protrusion portion is provided on the other end of the piezoelectric bimorph element.
摘要翻译：传送装置包括相对设置的调色剂图像支持体和电晕转印装置，以及用于向与电晕转印装置相对设置的调色剂支撑体的后表面施加振动力的振动单元，其中振动单元具有用于保持压电双晶片元件的端部的悬臂结构，其中一对具有电极的压电体接合到导电弹性构件（垫片构件）的两侧。突起部设置在压电双晶片元件的另一端。

5. 发明授权

US07643779B2 Developer transporting amount controlling member, developing apparatus, imaging apparatus, and method for exchanging developing unit 失效
标题翻译：显影剂输送量控制构件，显影装置，成像装置和显影单元交换方法
公开(公告)号：US07643779B2
公开(公告)日：2010-01-05
申请号：US11604508
申请日：2006-11-27
申请人： Hiroyuki Mabuchi , Takao Umeda
发明人： Hiroyuki Mabuchi , Takao Umeda
IPC分类号： G03G15/09 , G03G15/00
CPC分类号： G03G15/0812 , G03G15/09
摘要： A developer transporting amount controlling member that is used in a developing apparatus is disclosed. The developing apparatus includes a recording unit having a surface that sustains an electrostatic latent image and attracts a developer, a developer transporting unit that transports the developer, and a developing unit that guides the developer to the recording unit. The recording unit, the developer transporting unit, and the developing unit have rotational center axes that are parallel to each other. The developer transporting amount controlling member includes a magnetic part and a nonmagnetic part that is harder than the magnetic part and is fixed to the developing apparatus such that a portion of the nonmagnetic part is disposed closest to the developing unit.
摘要翻译：公开了一种用于显影装置中的显影剂传送量控制部件。显影装置包括具有维持静电潜像并吸引显影剂的表面的记录单元，传送显影剂的显影剂传送单元和将显影剂引导到记录单元的显影单元。记录单元，显影剂传送单元和显影单元具有彼此平行的旋转中心轴。显影剂输送量控制构件包括磁性部分和比磁性部分更硬的非磁性部分，并且固定到显影装置，使得非磁性部分的一部分设置成最靠近显影单元。

6. 发明申请

US20070196138A1 Developer transporting amount controlling member, developing apparatus, imaging apparatus, and method for exchanging developing unit 失效
标题翻译：显影剂输送量控制构件，显影装置，成像装置和显影单元交换方法
公开(公告)号：US20070196138A1
公开(公告)日：2007-08-23
申请号：US11604508
申请日：2006-11-27
申请人： Hiroyuki Mabuchi , Takao Umeda
发明人： Hiroyuki Mabuchi , Takao Umeda
IPC分类号： G03G15/09
CPC分类号： G03G15/0812 , G03G15/09
摘要： A developer transporting amount controlling member that is used in a developing apparatus is disclosed. The developing apparatus includes a recording unit having a surface that sustains an electrostatic latent image and attracts a developer, a developer transporting unit that transports the developer, and a developing unit that guides the developer to the recording unit. The recording unit, the developer transporting unit, and the developing unit have rotational center axes that are parallel to each other. The developer transporting amount controlling member includes a magnetic part and a nonmagnetic part that is harder than the magnetic part and is fixed to the developing apparatus such that a portion of the nonmagnetic part is disposed closest to the developing unit.
摘要翻译：公开了一种用于显影装置中的显影剂传送量控制部件。显影装置包括具有维持静电潜像并吸引显影剂的表面的记录单元，传送显影剂的显影剂传送单元和将显影剂引导到记录单元的显影单元。记录单元，显影剂传送单元和显影单元具有彼此平行的旋转中心轴。显影剂输送量控制构件包括磁性部分和比磁性部分更硬的非磁性部分，并且固定到显影装置，使得非磁性部分的一部分设置成最靠近显影单元。

7. 发明授权

US5579096A Imaging apparatus and method for cleaning transfer/conveyer means 失效
标题翻译：用于清洁转印/输送装置的成像装置和方法
公开(公告)号：US5579096A
公开(公告)日：1996-11-26
申请号：US498125
申请日：1995-07-05
申请人： Yousuke Saito , Takao Umeda , Masayasu Anzai , Hiroyuki Mabuchi , Yasuo Kikuchi , Masato Miwa , Takashi Suzuki
发明人： Yousuke Saito , Takao Umeda , Masayasu Anzai , Hiroyuki Mabuchi , Yasuo Kikuchi , Masato Miwa , Takashi Suzuki
IPC分类号： G03G15/16 , G03G21/10 , G03G15/14
CPC分类号： G03G15/166 , G03G2215/1647 , G03G2215/1661
摘要： An imaging apparatus such that residual toner on a transfer/conveyer mechanism such as a transfer belt and an intermediate transfer material is effectively removable. High-tension voltage opposite in magnetic polarity (plus) to the charged toner and a photosensitive drum is applied to a discharger 15 provided ahead of a drive member 12 for driving a transfer belt 6. The residual toner on the transfer belt 6 is removed by a brush 21, and the residual foreign substances come in contact with the photosensitive drum 1 and move onto the photosensitive drum 1 before a printing operation is started. The foreign substances are then removed by a photosensitive drum cleaner.
摘要翻译：一种成像装置，使得诸如转印带和中间转印材料的转印/输送机构上的残留调色剂被有效地除去。将带电调色剂和感光鼓的磁极性（正）相反的高压电压施加到设置在用于驱动转印带6的驱动部件12的前方的放电器15上。转印带6上的残留调色剂通过刷21，残留的异物与感光鼓1接触并在打印操作开始之前移动到感光鼓1上。然后通过感光鼓清洁器去除异物。

8. 发明授权

US5832333A Electrostatic recording apparatus and electrostatic recording method 失效
标题翻译：静电记录装置和静电记录方法
公开(公告)号：US5832333A
公开(公告)日：1998-11-03
申请号：US721235
申请日：1996-09-26
申请人： Takao Umeda , Seiji Maruo , Hiroyuki Mabuchi
发明人： Takao Umeda , Seiji Maruo , Hiroyuki Mabuchi
IPC分类号： G03G15/00 , G03G15/01 , G03G15/02
CPC分类号： G03G15/0121 , G03G15/01 , G03G2215/00054 , G03G2215/00063 , G03G2215/0174 , G03G2215/0495
摘要： An electrostatic recording apparatus includes a background potential detector (12a, 12b, 13a and 13b) for detecting the potential (VMc) of a background region adjacent to a normal development region (having VHc) and the potential (VMd) of a background region adjacent to a reversal development region (having VLd), and a controller (25) for controlling a charge voltage, exposure intensity, and/or developing bias voltage according to the output of the background potential detector to eliminate a fogging phenomenon.
摘要翻译：静电记录装置包括用于检测与正常显影区域（具有VHc）相邻的背景区域的电位（VMc）和相邻背景区域的电位（VMd）的背景电位检测器（12a，12b，13a和13b）到具有VLd的反转显影区域和控制器（25），用于根据背景电位检测器的输出控制充电电压，曝光强度和/或显影偏压，以消除起雾现象。

9. 发明授权

US07745307B2 Method of manufacturing an inkjet head through the anodic bonding of silicon members 有权
公开(公告)号：US07745307B2
公开(公告)日：2010-06-29
申请号：US12168332
申请日：2008-07-07
申请人： Takao Umeda , Osamu Machida , Jun Nagata
发明人： Takao Umeda , Osamu Machida , Jun Nagata
IPC分类号： H01L21/30
CPC分类号： B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1632 , B41J2/1642 , B41J2/1643 , B41J2/1646 , B41J2002/14403 , B41J2202/20 , B41J2202/21 , Y10T29/42
摘要： In a method of manufacturing an inkjet head, a silicon dioxide (SiO2) layer is produced on the surface of first silicon member formed from single-crystal silicon. Next, a glass layer formed of borosilicate glass or the like is sputtered onto the surface of the silicon dioxide (SiO2) layer. A silicon oxide (SiOx, x

10. 发明授权

US06345163B1 Developing device for image forming apparatus 有权
标题翻译：成像装置显影装置
公开(公告)号：US06345163B1
公开(公告)日：2002-02-05
申请号：US09669673
申请日：2000-09-26
申请人： Katsuhiko Suzuki , Takao Umeda , Hisao Okada
发明人： Katsuhiko Suzuki , Takao Umeda , Hisao Okada
IPC分类号： G03G1500
CPC分类号： G03G15/0822 , G03G15/0849 , G03G15/0853 , G03G15/0856 , G03G15/0877
摘要： A developing device for use in an image forming apparatus has control means operatively responsive to receipt of an output signal of a first toner density detector means provided in a development unit for driving developing powder delivery means provided in a preliminary mixture/stirring unit to supply developing powder from a stirring chamber toward the development unit, while controlling regulator means so that introduction of the developing powder to the stirring chamber is inhibited at least within a developing powder refilling time period.
摘要翻译：用于图像形成装置的显影装置具有控制装置，其操作响应于接收设置在显影单元中的第一调色剂浓度检测器装置的输出信号，用于驱动设置在预混合/搅拌单元中的显影粉输送装置，以提供显影粉末从搅拌室朝向显影单元，同时控制调节装置，使得至少在显影粉末再填充时间段内至少抑制显影粉末向搅拌室的引入。

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