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公开(公告)号：US5502423A
公开(公告)日：1996-03-26
申请号：US231148
申请日：1994-04-22
申请人： Akio Okude , Tokushi Yamauchi , Kei Mitsuyasu , Yoshifumi Kuroki , Naoki Ohnishi , Katsuyuki Kiyozumi
发明人： Akio Okude , Tokushi Yamauchi , Kei Mitsuyasu , Yoshifumi Kuroki , Naoki Ohnishi , Katsuyuki Kiyozumi
IPC分类号： H05B41/295 , H05B41/392 , H05B37/02
CPC分类号： H05B41/3927 , H05B41/295
摘要： A discharge lamp lighting device has first switching means for converting AC power into DC power and second switching means for converting the DC power into a high frequency power, the first switching means being driven subsequently to a driving of the second switching means, and the device is arranged for intermittently applying a pulse voltage to a discharge lamp during its dimming lighting, whereby any secondary voltage can be effectively lowered and any flash apt to occur during the dimming lighting can be restrained.
摘要翻译： 放电灯点亮装置具有用于将交流电力转换为直流电力的第一开关装置和用于将直流电力转换成高频电力的第二开关装置，第一开关装置随后驱动第二开关装置，该装置 被布置成在其调光点亮期间间歇地向放电灯施加脉冲电压，从而可以有效地降低任何二次电压，并且可以抑制在调光照明期间容易发生的任何闪光。
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公开(公告)号：US07116063B2
公开(公告)日：2006-10-03
申请号：US10900081
申请日：2004-07-28
申请人： Naoki Ohnishi , Shigeru Ido
发明人： Naoki Ohnishi , Shigeru Ido
IPC分类号： G05F1/00
CPC分类号： H05B41/3925 , H05B41/3921
摘要： A discharge lamp lighting device includes a high frequency power supply for supplying high frequency power to the discharge lamp via a first impedance element, a DC power supply for applying DC voltage to the discharge lamp via a second impedance element, a dimming control circuit for carrying out a dimming of the discharge lamp by controlling the power supplied to the discharge lamp, a DC voltage detection circuit for detecting a DC component of the voltage applied to the discharge lamp, and an output correction unit for making a correction to the power supplied to the discharge lamp in accordance with a value detected by the DC voltage detection circuit. It can light the discharge lamp stably regardless of a variation in temperature.
摘要翻译： 一种放电灯点亮装置，包括：经由第一阻抗元件向放电灯提供高频电力的高频电源;经由第二阻抗元件向放电灯施加直流电压的直流电源，用于承载的调光控制电路 通过控制提供给放电灯的电力来调节放电灯的调光;直流电压检测电路，用于检测施加到放电灯的电压的直流分量;以及输出校正单元，用于对提供给 放电灯根据由直流电压检测电路检测的值。 无论温度变化如何，都可以稳定地点亮放电灯。
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公开(公告)号：US06587659B2
公开(公告)日：2003-07-01
申请号：US10141937
申请日：2002-05-10
申请人： Manabu Furuki , Koji Fukushima , Yoshihiro Maekawa , Eiji Funabashi , Kazuo Sueyoshi , Hiroyuki Miura , Masato Ono , Hiroshi Takayama , Naoki Ohnishi , Jin Kasono
发明人： Manabu Furuki , Koji Fukushima , Yoshihiro Maekawa , Eiji Funabashi , Kazuo Sueyoshi , Hiroyuki Miura , Masato Ono , Hiroshi Takayama , Naoki Ohnishi , Jin Kasono
IPC分类号： G03G908
CPC分类号： G03G13/08 , G03G9/0827 , G03G2215/0103 , G03G2215/021
摘要： An image forming device which is capable of preventing generation of toner filming and obtaining a stable image quality without defects over a long period and which is environmentally friendly. The image forming device, for forming an image with a spherical toner, includes image holding members, contact type charging member, exposing member, developing member, and transfer member. A toner shape change ratio (Tt) of deformed toner particles passed between the contacting portions of the image holding members and the charging member is in a range of 50 to 100 percent.
摘要翻译： 一种图像形成装置，其能够防止产生调色剂成膜，并且在长时间内无缺陷地获得稳定的图像质量并且是环境友好的。 用于用球形调色剂形成图像的图像形成装置包括图像保持构件，接触型充电构件，曝光构件，显影构件和转印构件。 在图像保持部件和充电部件的接触部分之间通过的变色调色剂颗粒的调色剂形状变化率（Tt）在50％至100％的范围内。
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公开(公告)号：US6004669A
公开(公告)日：1999-12-21
申请号：US996059
申请日：1997-12-22
申请人： Minoru Rokutan , Michiaki Yasuno , Naoki Ohnishi
发明人： Minoru Rokutan , Michiaki Yasuno , Naoki Ohnishi
CPC分类号： B32B15/06 , G03G15/0233 , Y10T428/1393 , Y10T428/264 , Y10T428/265 , Y10T428/31554 , Y10T428/31569 , Y10T428/31576 , Y10T428/31583 , Y10T428/31587 , Y10T428/31605
摘要： The present invention provides an electrostatic charging member excellent in dispersibility of electrically-conducting agent and uniformity in resistance which causes no contamination of the material to be charged for a prolonged period of time. The present invention relates to an electrostatic charging member which electrostatically charging uniformly the surface of a material to be charged such as photoreceptor and dielectric material while pressing the material. An electrostatic charging member 1 has a two-layer structure comprising an electrically-conductive elastic material layer 1b formed on an electrically-conductive substrate 1a, and a resistance-controlling layer 1c covering the elastic material layer 1b. The resistance-controlling layer 1c comprises an electrically-conducting agent such as carbon black having a pH value of not more than 6 dispersed in an amine-modified polyurethane resin as a base polymer. The amine-modified polyurethane resin preferably comprises an amine component incorporated therein in an amount of from 0.02 to 1.0 mmol per g of the resin. The thickness of the resistance-controlling layer 1c preferably falls within the range of from 1 to 50 .mu.m.
摘要翻译： 本发明提供一种导电剂分散性优异且电阻均匀性优异的静电充电部件，其长时间不会引起被充电材料的污染。 本发明涉及一种静电充电部件，在按压材料的同时，对感光体和电介质材料等被充电材料的表面进行均匀静电充电。 静电充电构件1具有包括形成在导电基板1a上的导电弹性材料层1b和覆盖弹性材料层1b的电阻控制层1c的双层结构。 电阻控制层1c包括分散在作为基础聚合物的胺改性聚氨酯树脂中的pH值不大于6的碳黑等导电剂。 胺改性聚氨酯树脂优选包含其中掺入的胺组分，其量为每克树脂0.02至1.0毫摩尔。 电阻控制层1c的厚度优选在1〜50μm的范围内。
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公开(公告)号：US08090283B2
公开(公告)日：2012-01-03
申请号：US12501651
申请日：2009-07-13
IPC分类号： G03G21/00
CPC分类号： G03G21/007 , G03G21/0029
摘要： An image forming apparatus includes: an image bearing body on which surface an image is formed and borne; an image forming section that forms the image; a transfer device that transfers the formed image to a transferring body; a cleaning member that comes into contact with the surface of the image bearing body to scrape an adhesion substance after the image is transferred; a storage tank in which the removed adhesion substance is stored; a damming member that obstructs a region between the cleaning member and the storage tank to temporarily dam the adhesion substance moving from the cleaning member to the storage tank on the cleaning member side, the damming member including overlapped members having openings, the members including a movable member that is slidable with respect to other member; and a driving section that drives the movable member to change an overlapping amount between the openings.
摘要翻译： 图像形成装置包括：图像承载体，其上形成有图像的表面; 形成图像的图像形成部; 将形成的图像转印到转印体的转印装置; 清洁部件，其与图像承载体的表面接触以在图像转印之后刮擦粘附物质; 其中存储去除的粘附物质的储存罐; 阻碍所述清洁部件与所述储存罐之间的区域的阻止部件，暂时将从所述清扫部件移动到所述清扫部件侧的所述储存罐的粘接物质暂时阻挡，所述防止部件具有具有开口部的重叠部件， 可以相对于其他成员滑动的成员; 以及驱动部，其驱动所述可动构件，以改变所述开口之间的重叠量。
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6.发明授权公开(公告)号：US06898396B2
公开(公告)日：2005-05-24
申请号：US10616992
申请日：2003-07-11
申请人： Manabu Furuki , Koji Fukushima , Yoshihiro Maekawa , Naoki Ohnishi , Jin Kasono
发明人： Manabu Furuki , Koji Fukushima , Yoshihiro Maekawa , Naoki Ohnishi , Jin Kasono
CPC分类号： G03G21/0064
摘要： An image forming apparatus containing an image holding member, a contact-type charger for charging a surface of the image holding member, an exposure unit for forming an electrostatic latent image by exposing the charged surface of the image holding member, a developing unit for developing the electrostatic latent image with a spherical toner to obtain a toner image, and a transfer member for electrostatically transferring the toner image from the surface of the image holding member onto a transfer material. A number of toner particles remaining on the surface of the image holding member before passing through an abutting portion between the image holding member and the contact-type charger is in a range of 100 to 400 per unit area (mm2).
摘要翻译： 包含图像保持部件的图像形成装置，对图像保持部件的表面充电的接触型充电器，曝光图像保持部件的充电面的静电潜像形成用曝光部，显影部 具有球形调色剂的静电潜像以获得调色剂图像，以及用于将调色剂图像从图像保持部件的表面静电转印到转印材料上的转印部件。 在通过图像保持部件和接触式充电器之间的抵接部分之前，残留在图像保持部件表面上的多个调色剂颗粒在每单位面积（mm 2）的范围内为100至400， SUP>）。
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公开(公告)号：US20050023995A1
公开(公告)日：2005-02-03
申请号：US10900081
申请日：2004-07-28
申请人： Naoki Ohnishi , Shigeru Ido
发明人： Naoki Ohnishi , Shigeru Ido
IPC分类号： H05B41/392 , G05F1/00
CPC分类号： H05B41/3925 , H05B41/3921
摘要： A discharge lamp lighting device includes a high frequency power supply for supplying high frequency power to the discharge lamp via a first impedance element, a DC power supply for applying DC voltage to the discharge lamp via a second impedance element, a dimming control circuit for carrying out a dimming of the discharge lamp by controlling the power supplied to the discharge lamp, a DC voltage detection circuit for detecting a DC component of the voltage applied to the discharge lamp, and an output correction unit for making a correction to the power supplied to the discharge lamp in accordance with a value detected by the DC voltage detection circuit. It can light the discharge lamp stably regardless of a variation in temperature.
摘要翻译： 一种放电灯点亮装置，包括：经由第一阻抗元件向放电灯提供高频电力的高频电源;经由第二阻抗元件向放电灯施加直流电压的直流电源，用于承载的调光控制电路 通过控制提供给放电灯的电力来调节放电灯的调光;直流电压检测电路，用于检测施加到放电灯的电压的直流分量;以及输出校正单元，用于对提供给 放电灯根据由直流电压检测电路检测的值。 无论温度变化如何，都可以稳定地点亮放电灯。
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公开(公告)号：US5761058A
公开(公告)日：1998-06-02
申请号：US683958
申请日：1996-07-19
申请人： Takashi Kanda , Yoshinobu Murakami , Masahiro Naruo , Kazuo Yoshida , Tomoyuki Nakano , Naoki Ohnishi , Tomoaki Mannami , Masahito Ohnishi
发明人： Takashi Kanda , Yoshinobu Murakami , Masahiro Naruo , Kazuo Yoshida , Tomoyuki Nakano , Naoki Ohnishi , Tomoaki Mannami , Masahito Ohnishi
摘要： A power converter apparatus in which a switched capacitor circuit includes one or more sets of cells connected in series each having a capacitor as a voltage supply source and a bridge circuit for inverting the polarities of the capacitor, the switched capacitor circuit is connected to a load, there is provided a means for parallelly charging the capacitors of the cells with a D.C. voltage source, any number of the cell capacitors are connected in series with any polarity to control supply of an A.C. output to the load. Whereby the power converter apparatus using the switched capacitor circuit can supply A.C. power with less distortion to the load without increasing the withstand voltage of the switching elements and without any need for provision of large inductors or capacitors.
摘要翻译： 一种电源转换装置，其中开关电容器电路包括串联连接的一组或多组单元，每组具有电容器作为电压源，以及用于反转电容器极性的桥式电路，开关电容电路连接到负载 提供了一种用直流电压源并联充电电池的电容器的装置，任意数量的电池电容器以任何极性串联连接，以控制向负载供电的交流输出。 由此，使用开关电容电路的电力转换装置能够在不增加开关元件的耐受电压的情况下向负载提供具有较小失真的交流电力，而不需要提供大的电感器或电容器。
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