公开(公告)号：US4430411A

公开(公告)日：1984-02-07

申请号：US241973

申请日：1981-03-09

Applicant: Yasuyuki Tamura ,  Masashi Kiuchi ,  Tohru Takahashi ,  Yasuo Mitsuhashi ,  Seiji Tomari

Inventor： Yasuyuki Tamura ,  Masashi Kiuchi ,  Tohru Takahashi ,  Yasuo Mitsuhashi ,  Seiji Tomari

IPC: G03G15/09 ,  G03G13/09

CPC classification number: G03G15/0914

Abstract: A developing device in which a one-component magnetic developer is brought into contact with an electrostatic image carrier in a developing station while it is conveyed in a predetermined direction, to thereby develop a desired electrostatic image is provided with developer carrier means carrying the one-component magnetic developer on the peripheral surface thereof and bringing the developer into contact with the electrostatic image carrier, means for moving a magnetic field along the peripheral surface of the developer carrier means to thereby move the one-component magnetic developer in the direction opposite to the direction of movement of the magnetic field, and means for moving the developer carrier means in the direction of movement of the magnetic field.

Abstract translation: 一种显影装置，其中单组分磁性显影剂在显影站中沿着预定方向传送而与静电图像载体接触，从而显影所需的静电图像，显影剂载体装置设有承载一维磁性显影剂， 在其外周表面上形成磁性显影剂并使显影剂与静电图像载体接触，用于沿着显影剂载体装置的外周表面移动磁场的装置，从而使单组分磁性显影剂沿与该静电载体相反的方向移动 磁场的移动方向，以及用于沿着磁场的移动方向移动显影剂载体装置的装置。

公开(公告)号：US4425373A

公开(公告)日：1984-01-10

申请号：US275402

申请日：1981-06-18

Applicant: Nagao Hosono ,  Tohru Takahashi ,  Junichiro Kanbe ,  Tsutomu Toyono ,  Shunji Nakamura ,  Yasuyuki Tamura

Inventor： Nagao Hosono ,  Tohru Takahashi ,  Junichiro Kanbe ,  Tsutomu Toyono ,  Shunji Nakamura ,  Yasuyuki Tamura

IPC: G03G15/08 ,  G03G13/08 ,  G03G15/00 ,  G03G15/06 ,  G03G15/09 ,  B05D1/04

CPC classification number: G03G13/08 ,  G03G15/0914

Abstract: A method and an apparatus for developing images, wherein a moving latent image holding member is opposed to a developer carrying member with a space gap between them at a developing section in an amount greater than the thickness of a developer layer coated on the surface of the developer carrying member, and an alternating electric field is applied across the latent image holding member and the developer carrying member to cause the developer to reciprocatingly move between the developer carrying member and an image portion as well as a non-image portion on the latent image holding member at least at the closest region to the latent image holding member and the developer carrying member, thereby causing the surface of the developer layer carried on the developer carrying member to move in substantially the same direction and at substantially the same speed as the latent image surface at the developing section.

Abstract translation: 一种用于显影图像的方法和装置，其中移动潜像保持构件与显影剂承载构件相对，显影剂承载构件在显影部分之间具有间隙，其量大于涂覆在表面上的显影剂层的厚度 显影剂承载构件和交替电场施加在潜像保持构件和显影剂承载构件上，以使显影剂在显影剂承载构件和图像部分之间往复运动以及潜像上的非图像部分 至少在与潜像保持构件和显影剂承载构件最接近的区域处的保持构件，从而使承载在显影剂承载构件上的显影剂层的表面基本上与潜在的基本上相同的方向和基本上相同的速度移动 显影部分的图像表面。

公开(公告)号：US4320962A

公开(公告)日：1982-03-23

申请号：US190409

申请日：1980-09-24

Applicant: Tohru Takahashi ,  Yasuyuki Tamura

Inventor： Tohru Takahashi ,  Yasuyuki Tamura

IPC: G03G15/22 ,  B41J2/44 ,  G03G15/04 ,  G06F3/153 ,  G06T11/60 ,  H04N1/387 ,  G03G15/00

CPC classification number: H04N1/3872 ,  Y10S347/90

Abstract: In the image formation effected by combining different original images, a plurality of original images to be combined are photoelectrically converted into time-sequential signals and stored in predetermined memory means, the memory signals corresponding to the original images stored in the memory means are read out with a predetermined time relationship therebetween and the desired memory signals are combined to obtain an image signal, and an image is formed in accordance with the combined image signal.

Abstract translation: 在通过组合不同的原始图像实现的图像形成中，要组合的多个原始图像被光电转换成时序信号并存储在预定的存储器装置中，读出存储在存储装置中的原始图像的存储信号 其间具有预定的时间关系，并且组合期望的存储器信号以获得图像信号，并且根据组合的图像信号形成图像。

公开(公告)号：US4649094A

公开(公告)日：1987-03-10

申请号：US445070

申请日：1982-11-29

Applicant: Yasuyuki Tamura ,  Shuzo Kaneko ,  Tohru Takahashi

Inventor： Yasuyuki Tamura ,  Shuzo Kaneko ,  Tohru Takahashi

IPC: G03G15/09 ,  G03G15/24 ,  G03G15/34 ,  G03G13/24

CPC classification number: G03G15/0914 ,  G03G15/24 ,  G03G15/344 ,  G03G2217/0091

Abstract: This specification discloses an image formation method which uses a photosensitive member having a photoconductive layer provided on a transparent conductive layer and in which magnetic conductive particles are held and conveyed by magnetic force producing means and supplied to the photosensitive member and light information such as light signal or light image is applied to the conductive substrate side of the photosensitive member and simultaneously with the supply of the particles, the surface of the photosensitive member is developed by the particles correspondingly to the light signal or the light image, and an apparatus for realizing such method.

Abstract translation: 本说明书公开了一种图像形成方法，其使用具有设置在透明导电层上的光电导层的感光构件，其中磁性导电颗粒由磁力产生装置保持和传送并提供给感光构件，并且发出光信号 或者将光图像施加到感光构件的导电基板侧，并且与颗粒的供给同时，感光构件的表面由对应于光信号或光图像的颗粒显影，以及用于实现这样的装置 方法。

公开(公告)号：US4391891A

公开(公告)日：1983-07-05

申请号：US380391

申请日：1982-05-20

Applicant: Yasuyuki Tamura ,  Junichiro Kanbe ,  Shunji Nakamura ,  Tsutomu Toyono ,  Tohru Takahashi

Inventor： Yasuyuki Tamura ,  Junichiro Kanbe ,  Shunji Nakamura ,  Tsutomu Toyono ,  Tohru Takahashi

IPC: G03G9/08 ,  G03G9/083 ,  G03G13/08 ,  G03G15/06 ,  G03G15/08 ,  G03G15/09 ,  G03G13/09

CPC classification number: G03G15/0907 ,  G03G15/0914

Abstract: A developing method which comprises causing a layer of field-dependent developer which is supported on a supporting member and whose volume resistivity is 10.sup.12 .OMEGA..multidot.cm under an electric field of 30000 V/cm to be proximate to the surface of an image bearing member bearing a latent image thereon, and applying an AC voltage to between the substrate of the latent image bearing member and the developer supporting member to thereby effect development, and an apparatus therefor.

Abstract translation: 一种显影方法，其包括在30000V / cm 3的电场下使支撑在支撑构件上并且其体积电阻率为1012欧米亚×厘米的场依赖性显影剂层靠近图像承载构件的表面 在其上形成潜像，并且将AC电压施加到潜像承载部件的基板和显影剂支撑部件之间，从而进行显影，及其装置。

公开(公告)号：US4363861A

公开(公告)日：1982-12-14

申请号：US124913

申请日：1980-02-26

Applicant: Shunji Nakamura ,  Junichiro Kanbe ,  Tsutomu Toyono ,  Tohru Takahashi ,  Yasuyuki Tamura

Inventor： Shunji Nakamura ,  Junichiro Kanbe ,  Tsutomu Toyono ,  Tohru Takahashi ,  Yasuyuki Tamura

IPC: G03G13/09 ,  G03G15/09 ,  G03G13/08

CPC classification number: G03G15/0907 ,  G03G13/09 ,  Y10S204/08

Abstract: The present invention provides a developing method for rendering a latent image supported on an image bearing member visible, and an apparatus therefor, in which a developer supporting member supporting thereon spherical granular developer prepared in substantially spherical form by a flow coater process or a spray drying process is maintained in opposed relation to an electrostatic image bearing member having a backing electrode so that the surface of the image bearing member and the developer on the developer supporting member are maintained in a mutually contact-free state, and an alternating voltage is applied to the developer supporting member to cause reciprocating motion of the developer in the developing area between the developer supporting member and the image bearing member.

Abstract translation: 本发明提供了一种用于使支撑在可见图像承载部件上的潜像的显影方法及其装置，其中通过流动涂布机工艺或喷雾干燥将支撑在基本上为球形的球形颗粒状显影剂上的显影剂支撑部件 工艺与具有背衬电极的静电图像承载部件保持相对关系，使得图像承载部件和显影剂支撑部件上的显影剂的表面保持在相互接触的状态，并且交流电压施加到 所述显影剂支撑构件在显影剂支撑构件和图像承载构件之间的显影区域中引起显影剂的往复运动。

公开(公告)号：US4265197A

公开(公告)日：1981-05-05

申请号：US124910

申请日：1980-02-26

Applicant: Tsutomu Toyono ,  Shunji Nakamura ,  Junichiro Kanbe ,  Yasuyuki Tamura ,  Tohru Takahashi

Inventor： Tsutomu Toyono ,  Shunji Nakamura ,  Junichiro Kanbe ,  Yasuyuki Tamura ,  Tohru Takahashi

IPC: G03G15/06 ,  G03G13/09 ,  G03G15/09

CPC classification number: G03G15/0907

Abstract: A developing method and apparatus in which a developer supporting member is opposed to a latent image bearing member with a clearance therebetween and developer is caused to be transferred from the developer supporting member to the latent image bearing member to effect development and wherein a first and a second developing portion are provided as the developer supporting member, these effect development in the named order to complete the developing step, a first alternating bias for causing the developer to be transferred so as to mainly develop the image end portion of the latent image is imparted to the first developing portion, and a second alternating bias for causing the developer to be transferred so as to mainly effect the development for reproducing the tone of the latent image is imparted to the second developing portion.

Abstract translation: 使显影剂支撑构件与其间具有间隙的潜像承载构件与显影剂相对的显影方法和装置被从显影剂支撑构件转印到潜像承载构件以进行显影，并且其中第一和第 第二显影部分被设置为显影剂支撑构件，这些以命名顺序进行显影以完成显影步骤，赋予用于使显影剂转印以主要显影潜像的图像端部的第一交替偏压 并且第二交替偏压用于使显影剂转印以主要影响用于再现潜像色调的显影，被赋予第二显影部分。

公开(公告)号：US4493882A

公开(公告)日：1985-01-15

申请号：US444972

申请日：1982-11-29

Applicant: Shuzo Kaneko ,  Yasuyuki Tamura ,  Tohru Takahashi

Inventor： Shuzo Kaneko ,  Yasuyuki Tamura ,  Tohru Takahashi

IPC: G03G15/095 ,  G03G21/00

CPC classification number: G03G15/095

Abstract: An image formation method and apparatus utilizing the technique of removing a conductive one-component developer which adheres to the non-image bearing portion of an image bearing member such as a photosensitive member and provides the background fog of the image on the image bearing member. More particularly, it discloses an image formation method and apparatus in which one-component developer conductive particles are brought into contact with the developer forming the fog to thereby induce in said particles a charge of the opposite polarity to the polarity of the charge of the developer and the particles and the developer are attracted to each other by the coulomb force thereof, whereafter with the conveyance force of said particles, said developer is removed to thereby form a fogless image.

Abstract translation: 一种图像形成方法和装置，其使用去除粘附到诸如感光构件的图像承载部件的非图像承载部分的导电单组分显影剂的技术，并且在图像承载部件上提供图像的背景雾。 更具体地，它公开了一种图像形成方法和装置，其中单组分显影剂导电颗粒与形成雾的显影剂接触，从而在所述颗粒中诱导与显影剂的电荷极性相反极性的电荷 并且颗粒和显影剂通过其库仑力相互吸引，之后由于所述颗粒的输送力，除去所述显影剂，从而形成无雾图像。

公开(公告)号：US4314017A

公开(公告)日：1982-02-02

申请号：US5018

申请日：1979-01-19

Applicant: Tohru Takahashi ,  Tsutomu Toyono ,  Junichiro Kanbe ,  Shunji Nakamura ,  Yasuyuki Tamura

Inventor： Tohru Takahashi ,  Tsutomu Toyono ,  Junichiro Kanbe ,  Shunji Nakamura ,  Yasuyuki Tamura

IPC: G03G9/08 ,  G03G9/083

CPC classification number: G03G9/0825

Abstract: A developer is composed of colored insulating particles for developing an electrostatic image wherein at least the external surface of each particle comprises two different areas of which one area constitutes a major portion of said external surface and comprises an element which defines the polarity of the triboelectric charge of said particle to a determined polarity while the other area comprises an element capable of being easily separated from said particle, transferred to a surface of a developing device and charged to a polarity opposite to that of said particle.

Abstract translation: 显影剂由用于显影静电图像的着色绝缘颗粒组成，其中至少每个颗粒的外表面包括两个不同区域，其中一个区域构成所述外表面的主要部分，并且包括限定摩擦电荷极性的元件 的所述颗粒到确定的极性，而另一个区域包括能够容易地从所述颗粒分离的元件，转移到显影装置的表面并且被加载到与所述颗粒的极性相反的极性。

公开(公告)号：US20100327025A1

公开(公告)日：2010-12-30

申请号：US12825184

申请日：2010-06-28

Applicant: Daisuke Yokoyama ,  Yasuyuki Tamura

Inventor： Daisuke Yokoyama ,  Yasuyuki Tamura

IPC: B65D83/00

CPC classification number: B41J2/175 ,  B41J2/14145 ,  B41J2/17596 ,  B41J2202/12

Abstract: A liquid discharging apparatus in which a liquid is flowed in one direction in a circulation flow path at the time of non-discharge, and the flow path is refilled with liquid from both directions at the time of discharge. The liquid discharging apparatus includes a pressure adjustment unit that satisfies a condition “Pu>Pd, Pn>−Pd”, where Pu denotes a fluid pressure at a predetermined position on the upstream side of a discharge port, Pd denotes a fluid pressure at a predetermined position on the downstream side thereof, and Pn denotes a pressure equivalent to a capillary force of the discharge port for absorbing the liquid from the flow path into the discharge port immediately after the liquid has been discharged therefrom.

Abstract translation: 一种液体排放装置，其中在不排放时液体在循环流动路径中沿一个方向流动，并且在排出时从两个方向重新填充流体。 液体排出装置包括压力调节单元，其满足条件“Pu> Pd，Pn> -Pd”，其中Pu表示在排出口的上游侧的预定位置处的流体压力，Pd表示在 其下游侧的预定位置，Pn表示与液体从排出口立即排出之后的液体流入排出口的液体的吸入口的毛细管力相当的压力。