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1. 发明授权

US4777512A Image forming apparatus with delay during toner replenishment 失效
标题翻译：图像形成装置在调色剂补充期间具有延迟
公开(公告)号：US4777512A
公开(公告)日：1988-10-11
申请号：US939866
申请日：1986-12-09
申请人： Masayoshi Takahashi , Nobutoshi Yoshida , Ikumi Omura , Tatsuya Tada
发明人： Masayoshi Takahashi , Nobutoshi Yoshida , Ikumi Omura , Tatsuya Tada
IPC分类号： G03G15/00 , G03G15/08
CPC分类号： G03G15/50 , G03G15/0849 , G03G15/0893
摘要： An image forming apparatus using two component developer. When a toner content in the developer becomes out of a predetermined range as a result of the consumption of the toner, a control device effects a toner replenishing operation, and simultaneously, the image forming operation is substantially delayed.
摘要翻译：一种使用双组分显影剂的成像装置。当显影剂中的调色剂含量由于调色剂的消耗而变得超出预定范围时，控制装置进行调色剂补充操作，同时，成像操作大大延迟。

2. 发明授权

US4441417A Pressure fixing device 失效
标题翻译：压力固定装置
公开(公告)号：US4441417A
公开(公告)日：1984-04-10
申请号：US315517
申请日：1981-10-27
申请人： Masahiro Katayama , Nobutoshi Yoshida , Tsukasa Kuge
发明人： Masahiro Katayama , Nobutoshi Yoshida , Tsukasa Kuge
IPC分类号： G03G15/20 , B30B3/04
CPC分类号： G03G15/2092
摘要： A fixing device for use in an image formation apparatus such as an electrophotographic copying apparatus or recording apparatus, and more particularly a fixing device in which a sheet such as paper having a toner image on the surface thereof is passed between a pair of rotatable members pressed against each other to thereby fix the toner image on the sheet. In the substance forming the surface of at least one of the pair of rotatable members, particles having a hardness higher than that of said substance are dispersed to enhance the fixativeness.
摘要翻译：一种用于诸如电子照相复印装置或记录装置的图像形成装置中的定影装置，更具体地说是一种定影装置，其中诸如具有在其表面上具有调色剂图像的纸张的纸张在一对可旋转部件之间通过，从而将调色剂图像固定在片材上。在形成一对可旋转构件中的至少一个的表面的物质中，分散硬度高于所述物质的颗粒以提高固着性。

3. 发明授权

US4785330A Multiple image forming system 失效
标题翻译：多成像系统
公开(公告)号：US4785330A
公开(公告)日：1988-11-15
申请号：US110280
申请日：1987-10-20
申请人： Nobutoshi Yoshida , Atushi Takagi
发明人： Nobutoshi Yoshida , Atushi Takagi
IPC分类号： G03G15/00 , G03G15/04 , G03G15/06
CPC分类号： G03G15/5025 , G03G15/04018 , G03G15/50
摘要： A multiple image forming system for synthesizing images having different kinds of gradation characteristics of an original comprises: a latent image forming circuit for projecting a reflected light from the original onto a photo sensitive drum and forming an electrostatic latent image onto this drum; a developing unit to develop the latent image; and a control circuit to make the latent image forming circuit and the developing unit operative every gradation characteristic for the different gradation characteristic areas in the original, wherein the control circuit changes the latent image forming conditions such as an amount of exposing light to the original of the latent image forming circuit and the developing conditions such as a developing bias of the developing unit in accordance with the kind of gradation characteristic. With this system, the image areas having different kinds of gradation characteristics which mixedly exist in one original are automatically detected and the latent image forming circuit is automatically properly controlled, so that the proper image is reproduced.
摘要翻译：一种用于合成具有不同原始灰度特性的图像的多重图像形成系统包括：潜像形成电路，用于将来自原稿的反射光投射到感光鼓上，并将静电潜像形成在该滚筒上; 用于显影潜像的显影单元; 以及控制电路，使得潜像形成电路和显影单元对于原稿中的不同灰度特征区域的每个灰度特性进行操作，其中控制电路将潜像形成条件例如曝光量的量改变为潜像形成电路和显影单元的显影偏压等显影偏差根据灰度特性的种类。利用该系统，自动检测混合存在于一个原稿中的具有不同种类的灰度特性的图像区域，并且自动适当地控制潜像形成电路，从而再现适当的图像。

4. 外观设计

USD294691S Audio disk player 失效
公开(公告)号：USD294691S
公开(公告)日：1988-03-15
申请号：US813630
申请日：1985-12-26
申请人： Nobutoshi Yoshida , Takao Itoh
设计人： Nobutoshi Yoshida , Takao Itoh

5. 发明授权

US6005585A Method of painting a plurality of regions in a lump 失效
标题翻译：一个多个区域的绘制方法
公开(公告)号：US6005585A
公开(公告)日：1999-12-21
申请号：US585856
申请日：1996-01-16
申请人： Hiroshi Soutome , Nobutoshi Yoshida , Youichi Kawakami , Takeshi Yamamoto
发明人： Hiroshi Soutome , Nobutoshi Yoshida , Youichi Kawakami , Takeshi Yamamoto
IPC分类号： G09G5/02 , G06T11/00 , G06T11/60 , G09G5/36
CPC分类号： G06T11/001
摘要： A painting method for painting a plurality of regions with a plurality of colors by selecting and assigning respective colors corresponding to respective regions. The selection and assignment of colors is performed in a lump. Painting the plurality of regions with selected colors is also performed in a lump.
摘要翻译：通过选择和分配对应于各个区域的各种颜色来绘制具有多种颜色的多个区域的绘画方法。颜色的选择和分配是一次性进行的。对所选颜色的多个区域进行绘制也是一次性地进行。

6. 发明授权

US4265531A Electrophotography 失效
标题翻译：电子照相
公开(公告)号：US4265531A
公开(公告)日：1981-05-05
申请号：US954782
申请日：1978-10-24
申请人： Katsunobu Ohara , Nobutoshi Yoshida
发明人： Katsunobu Ohara , Nobutoshi Yoshida
IPC分类号： G03G15/05 , G03G15/00
CPC分类号： G03G15/051
摘要： Disclosed is a method for protecting a primary electrostatic latent image formed on a screen type photosensitive member. In the step for modulating ion streams or toner particle streams by the primary electrostatic latent image, due to a bias voltage impressed on the screen type photosensitive member natural corona discharge is generated by a corona discharge electrode used for forming a primary electrostatic latent image or natural discharge is generated between the photosensitive member and a conductor located close thereto so that the degradation or destruction of the primary electrostatic latent image result. The present invention provides the methods for solving this problem by electrically isolating the photosensitive member, the corona discharge electrodes and other conductors in the vicinity of the photoconductive member when a bias voltage is impressed on the latter.
摘要翻译：公开了一种保护形成在屏幕型感光构件上的初级静电潜像的方法。在通过初级静电潜像调制离子流或调色剂颗粒流的步骤中，由于施加在屏幕型光敏部件上的偏置电压，通过用于形成初级静电潜像或自然的电晕放电电极产生自然电晕放电在感光构件和位于其附近的导体之间产生放电，从而导致初级静电潜像的劣化或破坏。本发明提供了通过在偏置电压施加在感光体附近时感光构件，电晕放电电极和感光体附近的其它导体电隔离来解决该问题的方法。

7. 发明授权

US4862219A Copying apparatus 失效
标题翻译：复印机
公开(公告)号：US4862219A
公开(公告)日：1989-08-29
申请号：US169132
申请日：1988-03-10
申请人： Nobutoshi Yoshida , Nobuyuki Miyke , Atsushi Takagi , Takashi Saito , Tadashi Suzuki , Naoyuki Ohki , Masahiro Tomosada , Hideki Adachi , Hiroaki Takeda
发明人： Nobutoshi Yoshida , Nobuyuki Miyke , Atsushi Takagi , Takashi Saito , Tadashi Suzuki , Naoyuki Ohki , Masahiro Tomosada , Hideki Adachi , Hiroaki Takeda
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/5025 , G03G15/01 , G03G15/50 , G03G15/5016
摘要： There is a multi-color copying apparatus having image processing functions which can easily designate arbitrary areas when the trimming or masking is executed. This apparatus comprises: an area designating device to designate the first area of the original; a first developing device to develop the image of the first area in the first color; a second developing device to develop the image of the second area in the second color; and a control circuit for making the first developing device operative without making the second developing device operative in accordance with the designation of the first area and, after completion of the development of the image of the first area, making the second developing device operative without making the first developing device operative. The control circuit inhibits the operation of the first or second developing device by moving the first or second developing device to a position away from the photo sensitive drum, or by applying the bias voltage to the first or second developing device such that the toner from the inoperative developing device is not deposited onto the drum.
摘要翻译：存在具有图像处理功能的多色复印装置，其可以在执行修剪或掩蔽时容易地指定任意区域。该装置包括：指定原稿的第一区域的区域指定装置; 用于开发第一颜色的第一区域的图像的第一显影装置; 第二显影装置，用于显影第二颜色的第二区域的图像; 以及用于使第一显影装置可操作而不使第二显影装置根据第一区域的指定而起作用的控制电路，并且在完成第一区域的图像的完成之后，使得第二显影装置在不进行第一个显影装置可操作。控制电路通过将第一或第二显影装置移动到远离感光鼓的位置或通过将偏置电压施加到第一或第二显影装置来阻止第一或第二显影装置的操作，使得来自不能将显影装置沉积在滚筒上。

8. 发明授权

US4168974A Ion modulation imaging involves prior uniform charging of secondary recording surface and charge control thereof 失效
标题翻译：离子调制成像涉及二次记录表面的先前均匀充电及其电荷控制
公开(公告)号：US4168974A
公开(公告)日：1979-09-25
申请号：US884242
申请日：1978-03-07
申请人： Yujiro Ando , Nobutoshi Yoshida , Kazuki Tanaka , Katsunobu Ohara
发明人： Yujiro Ando , Nobutoshi Yoshida , Kazuki Tanaka , Katsunobu Ohara
IPC分类号： G03G13/26 , G03G15/05 , G03G13/02
CPC分类号： G03G15/051
摘要： The present invention aims at improvement in the image forming method, wherein ion current is modulated in an image form, on the basis of which a secondary electrostatic latent image is formed on a recording sheet, an insulated drum, and other recording media, and the thus formed electrostatic latent image is developed. In more detail, the entire region of such sheet and drum where such secondary electrostatic latent image is formed is uniformly charged beforehand to a desired potential, whereby the fogging phenomenon to occur at the time of development, and changes in the formed image which take place due to variations in the modulating quantity of the ion current on account of deterioration in an ion current modulating element can be prevented. Setting of the member to form thereon such secondary electrostatic latent image at a desired arbitrary potential can be done by, for example, varying the voltage to be applied to a grid provided in a corona discharger.
摘要翻译：本发明的目的在于改进图像形成方法，其中离子电流以图像形式被调制，基于此，在记录片材，绝缘鼓和其它记录介质上形成二次静电潜像，并且，从而形成静电潜像。更详细地说，形成这种二次静电潜像的这种片材和滚筒的整个区域预先均匀地充电到期望的电位，从而在显影时发生起雾现象，并且形成的图像发生变化可以防止由于离子电流调制元件的劣化导致的离子电流的调制量的变化。可以通过例如改变施加到设置在电晕放电器中的栅格的电压来进行在其上形成其上所需的任意电位的二次静电潜像的部件的设定。

9. 发明授权

US4870447A Copying apparatus 失效
公开(公告)号：US4870447A
公开(公告)日：1989-09-26
申请号：US293135
申请日：1989-01-03
申请人： Nobutoshi Yoshida , Nobuyuki Miyake , Atsushi Takagi , Takashi Saito , Tadashi Suzuki , Naoyuki Ohki , Masahiro Tomosada , Hideki Adachi , Hiroaki Takeda
发明人： Nobutoshi Yoshida , Nobuyuki Miyake , Atsushi Takagi , Takashi Saito , Tadashi Suzuki , Naoyuki Ohki , Masahiro Tomosada , Hideki Adachi , Hiroaki Takeda
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/5025 , G03G15/01 , G03G15/50 , G03G15/5016
摘要： There is a multi-color copying apparatus having image processing functions which can easily designate arbitrary areas when the trimming or masking is executed. This apparatus comprises: an area designating device to designate the first area of the original; a first developing device to develop the image of the first area in the first color; a second developing device to develop the image of the second area in the second color; and a control circuit for making the first developing device operative without making the second developing device operative in accordance with the designation of the first area and, after completion of the development of the image of the first area, making the second developing device operative without making the first developing device operative. The control circuit inhibits the operation of the first or second developing device by moving the first or second developing device to a position away from the photo sensitive drum, or by applying the bias voltage to the first or second developing device such that the toner from the inoperative developing device is not deposited onto the drum.

10. 发明授权

US4739370A Cleaning device 失效
标题翻译：清洁装置
公开(公告)号：US4739370A
公开(公告)日：1988-04-19
申请号：US671681
申请日：1984-11-15
申请人： Nobutoshi Yoshida , Hisaaki Senba , Keishi Ohsawa , Takashi Hino
发明人： Nobutoshi Yoshida , Hisaaki Senba , Keishi Ohsawa , Takashi Hino
IPC分类号： G03G21/00
CPC分类号： G03G21/0058 , G03G21/0005
摘要： A cleaning device which ensures perfect cleaning of the surface of an image bearing member by a cleaning device for cleaning toner remaining on the surface of the image bearing member and a cleaning roller disposed upstream of the cleaning device with respect to the direction of movement of the image bearing member and rotatable while being in contact with the surface of the image bearing member, the cleaning roller having an elastic outer layer of high hardness and an elastic inner layer of lower hardness than the outer layer.
摘要翻译：一种清洁装置，其通过清洁装置确保图像承载部件的表面的完美清洁，所述清洁装置用于清洁残留在图像承载部件的表面上的调色剂和相对于所述清洁装置的移动方向设置在所述清洁装置上游的清洁辊图像承载部件，并且在与图像承载部件的表面接触的同时可旋转，该清洁辊具有高硬度的弹性外层和比外层低的硬度弹性内层。

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