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1. 发明授权

US06760051B2 Image forming apparatus with switching elements 失效
标题翻译：具有开关元件的图像形成装置
公开(公告)号：US06760051B2
公开(公告)日：2004-07-06
申请号：US10084170
申请日：2002-02-28
申请人： Haruo Fujii , Fumihiko Arishima , Yujiro Ando , Hiroki Kisu , Shigeki Kondo , Masaaki Matsushima
发明人： Haruo Fujii , Fumihiko Arishima , Yujiro Ando , Hiroki Kisu , Shigeki Kondo , Masaaki Matsushima
IPC分类号： B41J2385
CPC分类号： B41J2/435 , G03G15/32
摘要： An image forming apparatus is provided, with which it is possible to reduce the overall size of an apparatus. The image forming apparatus includes an image bearing member including a plurality of switching elements that are arranged in a moving direction and a generatrix direction of the image bearing member, and a latent image forming unit for forming a latent image on the image bearing member, the latent image forming unit including a voltage generating unit for generating a voltage in each switching element in accordance with an image signal.
摘要翻译：提供了一种图像形成装置，可以减小装置的整体尺寸。图像形成装置包括：图像承载部件，包括沿图像承载部件的移动方向和母线方向配置的多个开关元件;以及用于在图像承载部件上形成潜像的潜像形成单元，潜像形成单元包括用于根据图像信号在每个开关元件中产生电压的电压产生单元。

2. 发明授权

US5146281A Image forming apparatus having charging means 失效
标题翻译：具有充电手段的图像形成装置
公开(公告)号：US5146281A
公开(公告)日：1992-09-08
申请号：US580469
申请日：1990-09-11
申请人： Hiroki Kisu
发明人： Hiroki Kisu
IPC分类号： G03G15/02
CPC分类号： G03G15/0216 , Y10S347/90
摘要： An image forming apparatus for forming images comprises a movable image bearing member and charger for charging the image bearing member while it is moving. The charger includes a contact member contactable to the image bearing member and a voltage applicator for applying a vibratory voltage between the contact member and the image bearing member. A latent image former is provided for forming a latent image along a scanning line on the image bearing member charged by the charger whereby the latent image is developed and transferred onto a transfer material, wherein a frequency f of the vibratory voltage and a speed Vp of the movement of the image bearing member are so selected that an interval between adjacent scanning lines multiplied by N or 1/N does not fall within a variation range of a spatial wavelength .lambda.sp where .lambda.sp=Vp/f.

3. 发明申请

US20050233065A1 Conductive member and process of producing the same 有权
标题翻译：导电构件及其制造方法
公开(公告)号：US20050233065A1
公开(公告)日：2005-10-20
申请号：US10509698
申请日：2003-03-28
申请人： Hiroki Kisu , Keiichi Murai , Naotoshi Miyamachi
发明人： Hiroki Kisu , Keiichi Murai , Naotoshi Miyamachi
IPC分类号： C23C26/00 , C23C30/00 , B05D5/12 , B05D3/02
CPC分类号： C23C26/00 , C23C30/00 , Y10T428/24917 , Y10T428/249953
摘要： Provided are a method of manufacturing an electrically conductive member having excellent properties and such electrically conductive member. A method of manufacturing an electrically conductive member having an electrically conductive film on a surface of a substrate, comprising the steps of: (i) forming a layer containing a colloid on a porous surface of a substrate having at least the porous surface by applying a colloidal solution and (ii) forming an electrically conductive layer by drying the layer containing the colloid.
摘要翻译：提供一种制造具有优异性能的导电构件的方法和这种导电构件。一种在衬底的表面上制造具有导电膜的导电构件的方法，包括以下步骤：（i）通过施加至少多孔表面，在至少具有多孔表面的衬底的多孔表面上形成含有胶体的层胶体溶液和（ii）通过干燥含有胶体的层形成导电层。

4. 发明授权

US5253022A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5253022A
公开(公告)日：1993-10-12
申请号：US524024
申请日：1990-05-15
申请人： Akihiko Takeuchi , Takayasu Yuminamochi , Hiroto Hasegawa , Koichi Tanigawa , Yasumasa Ohtsuka , Hiroki Kisu
发明人： Akihiko Takeuchi , Takayasu Yuminamochi , Hiroto Hasegawa , Koichi Tanigawa , Yasumasa Ohtsuka , Hiroki Kisu
IPC分类号： G03G15/16
CPC分类号： G03G15/1675 , G03G2215/1652
摘要： An image forming apparatus includes a movable image bearing member; an image forming device for forming a toner image on the image bearing member; an image transfer device for transferring the toner image onto a transfer material at a transfer position, the transfer device including a rotatable member contactable to such a side of the transfer material as is opposite from a side contactable to the image bearing member and an electric field forming device for forming an electric field between the image bearing member and the rotatable member; wherein the electric field forming device forms a first electric field effective to transfer the toner from the rotatable member to the image bearing member and a second electric field which is opposite in a direction from the first electric field during a period in which the transfer material is absent at the transfer position, wherein each of the first and second electric fields is formed at least for a period required for the entire surface of the rotatable member passes through the transfer position.
摘要翻译：图像形成装置包括可动图像承载部件; 图像形成装置，用于在图像承载部件上形成调色剂图像; 用于将调色剂图像转印到转印位置的转印材料上的图像转印装置，所述转印装置包括可转印部件，该可转动部件可与转印材料的这种侧面相接触，所述转动部件与图像承载部件可接触的一侧相反，形成装置，用于在所述图像承载部件和所述可转动部件之间形成电场; 其中所述电场形成装置形成有效地将所述调色剂从所述可旋转构件传递到所述图像承载部件的第一电场和在所述转印材料为所述转印材料的期间内从所述第一电场的方向相反的第二电场在转移位置不存在，其中第一和第二电场中的每一个至少形成至少可旋转构件的整个表面所需的时间段通过转移位置。

5. 发明授权

US5146280A Charging device 失效
标题翻译：充电设备
公开(公告)号：US5146280A
公开(公告)日：1992-09-08
申请号：US656968
申请日：1991-02-19
申请人： Hiroki Kisu
发明人： Hiroki Kisu
IPC分类号： G03G15/02
CPC分类号： G03G15/0208 , G03G15/025
摘要： A charging device includes a charging member for electrically charging a member to be charged, a spacer for maintaining a clearance between said charging member and the member to be wherein the clearance is not less than 5 microns and not more than 300 microns. The charging member is supplied with a voltage having a waveform obtained as a sum of an AC voltage and a DC voltage, wherein a peak-to-peak voltage of the vibratory voltage is not less than twice the absolute value of the charge starting voltage relative to the member to be charged.

6. 发明授权

US5132738A Image forming apparatus with cleaning mechanism for charging electrode 失效
标题翻译：用于充电电极的清洁机构的图像形成装置
公开(公告)号：US5132738A
公开(公告)日：1992-07-21
申请号：US789547
申请日：1991-11-08
申请人： Shunji Nakamura , Hiroki Kisu , Yohji Tomoyuki , Masanobu Saito , Junji Araya , Toshio Miyamoto
发明人： Shunji Nakamura , Hiroki Kisu , Yohji Tomoyuki , Masanobu Saito , Junji Araya , Toshio Miyamoto
IPC分类号： G03G15/02 , G03G15/16
CPC分类号： G03G15/1675 , G03G15/0225 , G03G2215/021
摘要： An image forming apparatus includes a movable image bearing member, a charger for electrically charging the image bearing member, latent image forming device for forming a latent image with use of the charger, a developing device for developing the latent image formed by the latent image forming device with toner electrically charged to a polarity the same as a polarity to which the image bearing member is charged by the charger, image transfer member contactable to a back side of a transfer material to transfer a toner image provided by the developing device from the image bearing member to the transfer material, a voltage application device for applying a voltage to the transfer member, the voltage application device applying a voltage having a polarity the same as that of the toner to the transfer member during non-transferring operation, and a device for providing different potentials for a portion of the image bearing member to be opposed to the image transfer device during the non-transfer action by said image transfer member and for a portion of said image bearing member to be opposed to said image transfer member during transfer action by the image transfer member.

7. 发明授权

US6014539A Image heating device 失效
标题翻译：图像加热装置
公开(公告)号：US6014539A
公开(公告)日：2000-01-11
申请号：US832278
申请日：1997-04-03
申请人： Tetsuya Sano , Hiroki Kisu , Hideo Nanataki , Atsuyoshi Abe
发明人： Tetsuya Sano , Hiroki Kisu , Hideo Nanataki , Atsuyoshi Abe
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： An image heating device includes a protective member for protecting an end portion of an endless film. The protective member has a hardness which is lower than that of the film. Hence, even if the film and the protective member rub each other, the damage of the end portion of the film can be prevented, and excellent image heating can be performed.
摘要翻译：图像加热装置包括用于保护环形膜的端部的保护构件。保护部件的硬度比膜低。因此，即使膜和保护构件彼此摩擦，也可以防止膜的端部的损伤，并且可以进行优异的图像加热。

8. 发明授权

US5799233A Charging apparatus and image forming apparatus 失效
标题翻译：充电装置及成像装置
公开(公告)号：US5799233A
公开(公告)日：1998-08-25
申请号：US710998
申请日：1996-09-26
申请人： Yasuyuki Ishii , Hiroyuki Adachi , Hiroki Kisu , Hiroaki Ogata
发明人： Yasuyuki Ishii , Hiroyuki Adachi , Hiroki Kisu , Hiroaki Ogata
IPC分类号： G03G15/02 , G03G21/18
CPC分类号： G03G15/0241 , G03G2215/022
摘要： A charging apparatus includes a charging member contactable or proximatable to a member to be charged, the charging member being capable of being supplied with a voltage; wherein the charging member has a magnetic particle layer, and a magnetic force generator with a gap for generating magnetic force in the magnetic particles, the magnetic particle layer and magnetic force generator forming a magnetic circuit; and wherein the magnetic particle has a particle size of no less than 10 .mu.m and no more than 100 .mu.m, and the maximum magnetic flux density in the gap ranges 1,000.times.10.sup.-4 T-10,000.times.10.sup.-4 T.
摘要翻译：充电装置包括可充电或可接近待充电构件的充电构件，充电构件能够被提供电压; 其中所述充电构件具有磁性颗粒层，以及具有用于在所述磁性颗粒中产生磁力的间隙的磁力发生器，所述磁性颗粒层和磁力发生器形成磁路; 并且其中所述磁性颗粒具有不小于10μm且不大于100μm的粒径，并且所述间隙中的最大磁通密度范围为1,000×10 -4 T-10,000×10 -4 T。

9. 发明授权

US5715499A Contact charger having an oscillating voltage for charging a photosensitive member 失效
标题翻译：接触充电器具有用于对感光构件充电的振荡电压
公开(公告)号：US5715499A
公开(公告)日：1998-02-03
申请号：US811620
申请日：1997-03-05
申请人： Michihito Yamazaki , Hiroki Kisu , Erika Asano , Eiji Funabashi , Hiroaki Ogata , Kazumi Yamauchi
发明人： Michihito Yamazaki , Hiroki Kisu , Erika Asano , Eiji Funabashi , Hiroaki Ogata , Kazumi Yamauchi
IPC分类号： G03G15/02 , G03G21/18
CPC分类号： G03G15/0216 , G03G15/0225 , G03G15/025
摘要： An image forming apparatus includes an image bearing member; an image forming device for forming an image on the image bearing member, the image forming device being provided with a charging member which is disposed in contact or proximity with the image bearing member to electrically charge the image bearing member; wherein the charging member is supplied with an oscillating voltage, and there is provided a voltage set period in which a peak-to-peak voltage of the oscillating voltage is higher in a period in which the image is not formed on the image bearing member than in a period in which the image is formed on the image bearing member.
摘要翻译：图像形成装置包括：图像承载部件; 图像形成装置，用于在图像承载部件上形成图像，图像形成装置设置有与图像承载部件接触或接近地设置以对图像承载部件进行充电的充电部件; 其中充电构件被提供振荡电压，并且提供了一个电压设定周期，其中在图像承载部件上未形成图像的时间段内，振荡电压的峰 - 峰电压高于在图像承载部件上形成图像的期间。

10. 发明授权

US5126913A Charging device with contactable charging means and an image forming apparatus having the charging means and a detachable process unit 失效
标题翻译：具有可接触充电装置的充电装置和具有充电装置和可拆卸处理单元的图像形成装置
公开(公告)号：US5126913A
公开(公告)日：1992-06-30
申请号：US753027
申请日：1991-08-29
申请人： Junji Araya , Masanobu Saito , Hiroki Kisu , Yohji Tomoyuki , Shunji Nakamura , Noribumi Koitabashi , Hiroyuki Adachi
发明人： Junji Araya , Masanobu Saito , Hiroki Kisu , Yohji Tomoyuki , Shunji Nakamura , Noribumi Koitabashi , Hiroyuki Adachi
IPC分类号： G03G15/02
CPC分类号： G03G15/0233
摘要： A charging device for charging a moving member to be charged includes charging device for being contacted to the member to be charged to charge the member; a voltage source for applying a vibratory voltage to the charging device; wherein the charging device includes a first layer contactable to the member to be charged, a second layer adjacent thereto wherein the first layer is a dielectric layer having a volume resistivity larger than that of the second layer.
摘要翻译：用于对要充电的移动部件进行充电的充电装置包括：与要充电的部件接触的充电装置，以对该部件充电; 用于向充电装置施加振动电压的电压源; 其中所述充电装置包括可与所述被充电元件接触的第一层，与其相邻的第二层，其中所述第一层是体积电阻率大于所述第二层的体积电阻率的电介质层。

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