公开(公告)号：US5194359A

公开(公告)日：1993-03-16

申请号：US741077

申请日：1991-08-06

申请人： Junichiro Kanbe ,  Tsutomu Toyono ,  Nagao Hosono ,  Tohru Takahashi

发明人： Junichiro Kanbe ,  Tsutomu Toyono ,  Nagao Hosono ,  Tohru Takahashi

IPC分类号： G03G13/09 ,  G03G15/06 ,  G03G15/09 ,  G03G13/08

CPC分类号： G03G15/065 ,  G03G13/09 ,  G03G15/0914 ,  Y10S430/104

摘要： This specification discloses a method of toner transfer development in which a low frequency alternating electrical bias is applied to the space between a latent image bearing member and a developer carrying member to develop the latent image on the latent image bearing member, and an apparatus for carrying out the same method. This bias has a first process in which reciprocal movement of developer particles is effected also between the non-image area of the latent image bearing member and the developer carrying member, and a second process in which the intensity of the bias is adjusted so that one-sided movement of developer particles from the developer carrying member to the image area and one-sided movement of developer particles from the non-image area to the developer carrying member may take place.

摘要翻译： 本说明书公开了一种调色剂转印显影方法，其中将低频交替电偏压施加到潜像承载部件和显影剂承载部件之间的空间以使潜像承载部件上的潜像显影，以及用于承载 出来一样的方法。 该偏压具有第一工艺，其中显影剂颗粒的往复运动也在潜像承载构件的非图像区域和显影剂承载构件之间进行，并且第二过程调整偏压强度，使得一个 显影剂颗粒从显影剂承载构件移动到图像区域并且显影剂颗粒从非图像区域到显影剂承载构件的单面移动可能发生。

公开(公告)号：US4907859A

公开(公告)日：1990-03-13

申请号：US205685

申请日：1988-05-25

申请人： Yoshihiro Takada ,  Nagao Hosono

发明人： Yoshihiro Takada ,  Nagao Hosono

IPC分类号： G02F1/133

CPC分类号： G02F1/133382

摘要： An image forming apparatus comprising: a light signal generator which comprises an exposure light source and a light-path switching means capable of interrupting the transmission of light rays at arbitrary portions of the cross-sectional area of the path of the light rays emitted from the light source, and an image-bearing member so disposed as to be illuminated with light signals from said light signal generator, wherein the light signal generator comprises: the light-path switching means which in turn comprises scanning lines, data lines and a ferroelectric liquid crystal material having an operational temperature range in which the ferroelectric liquid crystal material behaves as a ferroelectric liquid crystal and driven by selective application of signals to the scanning lines and the data lines so as to assume either one of light-transmitting state and light-interrupting state, and temperature control means for controlling the temperature of the liquid crystal material within the operational temperature range by means of at least one of heating means and cooling means.

摘要翻译： 一种图像形成装置，包括：光信号发生器，其包括曝光光源和光路切换装置，所述光信号发生器能够中断在从所述光源发射的光线的路径的横截面积的任意部分处的光线的透射 光源和图像承载部件，其被设置成被来自所述光信号发生器的光信号照明，其中所述光信号发生器包括：光路切换装置，其又包括扫描线，数据线和铁电液体 具有其中铁电液晶材料作为铁电液晶的工作温度范围的晶体材料，并通过选择性地向扫描线和数据线施加信号而驱动，以便呈现透光状态和光中断 状态和用于控制液晶材料的温度的温度控制装置 工作温度范围通过加热装置和冷却装置中的至少一个。

公开(公告)号：US4785372A

公开(公告)日：1988-11-15

申请号：US907154

申请日：1986-09-15

申请人： Nagao Hosono ,  Yukio Nagase ,  Tatsuo Takeuchi ,  Hidemi Egami ,  Hiroshi Satomura

发明人： Nagao Hosono ,  Yukio Nagase ,  Tatsuo Takeuchi ,  Hidemi Egami ,  Hiroshi Satomura

IPC分类号： G03G15/02 ,  G03G21/06 ,  H01T19/00 ,  H05F3/04

CPC分类号： H05F3/04 ,  G03G15/0291

摘要： A method of charging or discharging a member including the steps of, opposing to a member to be acted, a discharging member having a dielectric member, an inducing electrode and a discharging electrode sandwiching the dielectric member so that the discharging electrode faces the member to be acted, applying an alternative voltage between the inducing electrode and the discharging electrode to produce a surface discharge on a surface of the dielectric member at the discharging electrode side, moving the member to be acted relative to the discharging electrode to charge or discharge the member to be acted by the thus formed surface discharge, ceasing the production of the surface discharge by attenuating both of positive and negative, at the discharging electrode relative to the inducing electrode, components of the alternating voltage at least down to a discharge stopping voltage and then rendering the voltage zero.

摘要翻译： 一种充电或放电构件的方法，包括以下步骤：与要被起动的构件相对的步骤，具有介电构件的放电构件，诱导电极和放电电极，夹着电介质构件，使得放电电极面向构件 在感应电极和放电电极之间施加替代电压以在放电电极侧的电介质构件的表面上产生表面放电，使相对于放电电极起作用的构件移动以对构件进行充电或放电 由这样形成的表面放电作用，通过在放电电极处相对于感应电极衰减正和负两者来停止表面放电的产生，交流电压的分量至少降低到放电停止电压，然后再生成 电压为零。

公开(公告)号：US4709298A

公开(公告)日：1987-11-24

申请号：US882206

申请日：1986-07-03

申请人： Nagao Hosono ,  Yukio Nagase ,  Tatsuo Takeuchi ,  Hidemi Egami ,  Hiroshi Satomura

发明人： Nagao Hosono ,  Yukio Nagase ,  Tatsuo Takeuchi ,  Hidemi Egami ,  Hiroshi Satomura

IPC分类号： G03G15/02 ,  H01T19/00 ,  H05F3/04

CPC分类号： H01T19/00 ,  G03G15/0291

摘要： A method of charging or discharging a member including the steps of, opposing to a member to be acted, a discharging member having a dielectric member, an inducing electrode and a discharging electrode sandwiching the dielectric member so that the discharging electrode faces the member to be acted, applying an alternating voltage between the inducing electrode and the discharging electrode to produce a surface discharge on a surface of the dielectric member at the discharging electrode side, wherein width of an area where the surface discharge is produced is substantially equal to width of the inducing electrode, and charging or discharging the member to be acted by the thus formed surface discharge.

摘要翻译： 一种充电或放电构件的方法，包括以下步骤：与要被起动的构件相对的步骤，具有介电构件的放电构件，诱导电极和放电电极，夹着电介质构件，使得放电电极面向构件 在感应电极和放电电极之间施加交流电压以在放电电极侧的电介质部件的表面上产生表面放电，其中产生表面放电的区域的宽度基本上等于 并且通过这样形成的表面放电来对被构件进行充电或放电。

公开(公告)号：US4435072A

公开(公告)日：1984-03-06

申请号：US327686

申请日：1981-12-04

申请人： Hiroyuki Adachi ,  Nagao Hosono

发明人： Hiroyuki Adachi ,  Nagao Hosono

IPC分类号： G03G15/20

CPC分类号： G03G15/2007

摘要： An image formation apparatus having an image formation station for causing a recording medium to bear a visualized image, a fixing station for applying high-frequency waves to thereby fix the visualized image on the recording medium and record the image, a conveyor for conveying the recording medium along a conveyance path from the image formation station until the recording medium passage through the fixing station, and a device for preventing leakage of the high-frequency waves for fixing the visualized image on the recording medium. The fixing station has a high-frequency wave applying process for fixing the visualized image on the moving recording medium. The image formation apparatus effectively utilizes the high-frequency waves for the image formation while, on the other hand, it prevents wasteful leakage of the high-freqency waves or leakage of the high-frequency waves which interferes with humans or image formation and ensures safety.

摘要翻译： 一种具有用于使记录介质承载可视化图像的图像形成站的图像形成装置，用于施加高频波的定影站，从而将可视化图像固定在记录介质上并记录图像，用于传送记录的传送器 介质沿着从图像形成站到记录介质通过定影站的输送路径，以及用于防止用于将可视化图像固定在记录介质上的高频波泄漏的装置。 定影台具有用于将可视化图像固定在移动记录介质上的高频波施加处理。 图像形成装置有效地利用高频波进行图像形成，另一方面防止高频波浪的浪费泄漏或干扰人体或图像形成的高频波的泄漏并确保安全 。

公开(公告)号：US4387664A

公开(公告)日：1983-06-14

申请号：US340298

申请日：1982-01-18

申请人： Nagao Hosono ,  Koichi Kinoshita ,  Toru Takahashi

发明人： Nagao Hosono ,  Koichi Kinoshita ,  Toru Takahashi

IPC分类号： G03G15/09

CPC分类号： G03G15/09 ,  Y10S222/01

摘要： A developing device for electrophotography includes a developer supporter faced to an image bearing member with a constant space maintained therebetween, a developer supply a magnetic field generator for generating a fixed magnetic field and a magnetic element provided within the magnetic field generated by the generator and in the vicinity of the developer supporter to limit the thickness of developer which is rendered erect by the magnetic field. The element is effective to limit the thickness of developer supported on the supporter to a value not causing contact of the developer with the non-imaged area on the image bearing member.

摘要翻译： 用于电子照相的显影装置包括面向保持在其间保持恒定空间的图像承载部件的显影剂载体，显影剂供应用于产生固定磁场的磁场发生器和设置在由发生器产生的磁场内的磁性元件， 显影剂载体附近以限制由磁场直立的显影剂的厚度。 该元件有效地将支撑在支撑体上的显影剂的厚度限制在不使显影剂与图像承载部件上的非成像区域接触的值。

公开(公告)号：US5407769A

公开(公告)日：1995-04-18

申请号：US157433

申请日：1993-11-26

申请人： Nagao Hosono

发明人： Nagao Hosono

IPC分类号： G03G9/08 ,  G03G9/083 ,  G03G9/087

CPC分类号： B82Y15/00 ,  G03G9/0825 ,  G03G9/0831 ,  G03G9/08748 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08791 ,  Y10S430/104

摘要： A method of recording an image, comprises the steps of;(a) bringing a magnetic developer into support on a developer-holding member having therein a magnetic-field generation means; the magnetic developer comprising toner particles containing an organic magnetic resin capable of being softened by heating and heat-curable at a temperature higher than its softening temperature;(b) transporting the magnetic developer to a developing area of a latent image holding member disposed opposingly to said developer-holding member;(c) developing a latent image to form a toner image;(d) transferring the toner image to a recording paper; and(e) heating the transferred toner image to a temperature higher than the softening temperature of the organic magnetic resin so that the toner image is fixed to the recording paper.

摘要翻译： 一种记录图像的方法，包括以下步骤： （a）使磁性显影剂在其中具有磁场产生装置的显影剂保持构件上支撑; 所述磁性显影剂包含含有有机磁性树脂的调色剂颗粒，所述有机磁性树脂能够在高于其软化温度的温度下通过加热软化并可热固化; （b）将磁性显影剂输送到与所述显影剂保持部件相对设置的潜像保持部件的显影区域; （c）显影潜像以形成调色剂图像; （d）将调色剂图像转印到记录纸上; 和（e）将转印的调色剂图像加热至高于有机磁性树脂的软化温度的温度，使调色剂图像固定在记录纸上。

公开(公告)号：USRE34724E

公开(公告)日：1994-09-13

申请号：US557115

申请日：1990-07-25

申请人： Nagao Hosono ,  Koichi Kinoshita ,  Toru Takahashi

发明人： Nagao Hosono ,  Koichi Kinoshita ,  Toru Takahashi

IPC分类号： G03G15/09

CPC分类号： G03G15/09 ,  Y10S222/01

摘要： A developing device for electrophotography includes a developer supporter faced to an image bearing member with a constant space maintained therebetween at a developing station, a developer supply and an elastic developer limiting member maintained in predetermined pressure contact with the developer supporter between the developer supply and the developing station to limit the thickness of developer supported on the supporter to a value not causing contact of the developer with the non-imaged area on the image bearing member.

摘要翻译： 用于电子照相的显影装置包括面向图像承载部件的显影剂载体，其在显影站处保持恒定的空间，显影剂供应和弹性显影剂限制部件保持与显影剂供应和显影剂供应之间的显影剂载体的预定压力接触 显影站将支撑在支撑体上的显影剂的厚度限制在不使显影剂与图像承载部件上的未成像区域接触的值。

公开(公告)号：US4766468A

公开(公告)日：1988-08-23

申请号：US15570

申请日：1987-02-13

申请人： Nagao Hosono ,  Haruo Fujii ,  Yujiro Ando ,  Kimio Nakahata

发明人： Nagao Hosono ,  Haruo Fujii ,  Yujiro Ando ,  Kimio Nakahata

IPC分类号： G03G15/01 ,  G03G15/09

CPC分类号： G03G15/0126 ,  G03G15/09

摘要： A method of development includes providing a mixture of non-magnetic developer particles and magnetic particles in a developer supply container, carrying the mixture on an insulating surface of an endlessly movable developer carrying member and confining the magnetic particles within the developer supply container by cooperation of a magnetic pole of a fixed magnetic field generator and a magnetic particle confining member. The method also includes providing an electrode opposed to, and extending in a longitudinal direction of, the carrying member, applying a developer application signal between the electrode and the developer carrying member to apply the developer particles only to such an area as corresponds to application of the developer application signal, and developing a latent image on a latent image bearing member with the thus applied developer particles.

摘要翻译： 一种开发方法包括在显影剂供应容器中提供非磁性显影剂颗粒和磁性颗粒的混合物，将混合物携带在可循环移动的显影剂承载构件的绝缘表面上，并将磁性颗粒限制在显影剂供应容器内，通过 固定磁场发生器的磁极和磁性粒子限制构件。 该方法还包括提供与承载构件相对并沿着纵向方向延伸的电极，在电极和显影剂承载构件之间施加显影剂施加信号，以将显影剂颗粒仅施加到与应用 显影剂应用信号，并且利用如此施加的显影剂颗粒在潜像承载部件上显影潜像。

公开(公告)号：US4589053A

公开(公告)日：1986-05-13

申请号：US618248

申请日：1984-06-07

申请人： Nagao Hosono ,  Yukio Nagase ,  Tatsuo Takeuchi ,  Hidemi Egami ,  Hiroshi Satomura

发明人： Nagao Hosono ,  Yukio Nagase ,  Tatsuo Takeuchi ,  Hidemi Egami ,  Hiroshi Satomura

IPC分类号： H05F3/04

CPC分类号： H05F3/04

摘要： A method of charging or discharging a member including the steps of, opposing to a member to be acted on, a discharging member having a dielectric member, an inducing electrode and a discharging electrode sandwiching the dielectric member so that the discharging electrode faces the member to be acted on, applying an alternating voltage between the inducing electrode and the discharging electrode to produce a surface discharge on a surface of the dielectric member at the discharging electrode side, wherein a charge density of the surface discharge area is changed in the direction of the width of the discharging electrode, and moving the member to be acted on relative to the discharging electrode to be subjected to a low charge density portion and then to a high charge density portion to charge or discharge the member to be acted on by the thus formed surface discharge.

摘要翻译： 一种充电或放电部件的方法，包括以下步骤：与要施加的部件相对的具有电介质部件的放电部件，感应电极和放电电极夹着电介质部件，以使放电电极面对该部件 在感应电极和放电电极之间施加交流电压，以在放电电极侧的电介质部件的表面上产生表面放电，其中表面放电面积的电荷密度沿着 放电电极的宽度，并且使相对于放电电极施加的部件移动以进行低电荷密度部分，然后移动到高电荷密度部分，以对由此形成的部件施加作用的部件进行充电或放电 表面放电。