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1. 发明授权

US06603937B2 Image forming apparatus 有权
公开(公告)号：US06603937B2
公开(公告)日：2003-08-05
申请号：US09908325
申请日：2001-07-17
申请人： Sohichi Yoshimura , Hiroki Eto , Kouichi Eto , Michiyuki Suzuki , Takashi Ide , Koji Tsukamoto , Kenji Tani , Hirohito Morioka , Kimiko Watanabe , Kazuya Masuda , Yoshinori Nakahira , Masaaki Kawakami , Takashi Sugitoh , Yoshikazu Kondoh , Mariko Arai , Takahiro Kawakami , Toshinori Tsujii
发明人： Sohichi Yoshimura , Hiroki Eto , Kouichi Eto , Michiyuki Suzuki , Takashi Ide , Koji Tsukamoto , Kenji Tani , Hirohito Morioka , Kimiko Watanabe , Kazuya Masuda , Yoshinori Nakahira , Masaaki Kawakami , Takashi Sugitoh , Yoshikazu Kondoh , Mariko Arai , Takahiro Kawakami , Toshinori Tsujii
IPC分类号： G03G1500
CPC分类号： H04N1/00405 , G03G15/502 , G03G15/5087 , G03G2215/00109 , H04N1/0001 , H04N1/00013 , H04N1/00037 , H04N1/0005 , H04N1/00063 , H04N1/00076 , H04N1/00408 , H04N1/0049
摘要： An object of the invention is to provide a display device of an image forming apparatus capable of displaying information that the user wants to obtain in a visually easy-to-recognize manner. In a complex image forming apparatus provided with: one of original reading means for reading image information from an original, image receiving means for receiving image information from a terminal connected to a network and a line image receiving means for receiving image information from a telephone line; image forming means for forming an image based on the image information obtained by the means; and a display portion for displaying the condition of the apparatus, a display condition control portion is provided that changes the display condition of the display portion to a visually easy-to-recognize condition when the condition of the complex image forming apparatus is changed.

2. 发明授权

US06920295B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US06920295B2
公开(公告)日：2005-07-19
申请号：US10438494
申请日：2003-05-14
申请人： Sohichi Yoshimura , Hiroki Eto , Kouichi Eto , Michiyuki Suzuki , Takashi Ide , Koji Tsukamoto , Kenji Tani , Hirohito Morioka , Kimiko Watanabe , Kazuya Masuda , Yoshinori Nakahira , Masaaki Kawakami , Takashi Sugitoh , Yoshikazu Kondoh , Mariko Arai , Takahiro Kawakami , Toshinori Tsujii
发明人： Sohichi Yoshimura , Hiroki Eto , Kouichi Eto , Michiyuki Suzuki , Takashi Ide , Koji Tsukamoto , Kenji Tani , Hirohito Morioka , Kimiko Watanabe , Kazuya Masuda , Yoshinori Nakahira , Masaaki Kawakami , Takashi Sugitoh , Yoshikazu Kondoh , Mariko Arai , Takahiro Kawakami , Toshinori Tsujii
IPC分类号： G03G15/00 , H04N1/00
CPC分类号： H04N1/00405 , G03G15/502 , G03G15/5087 , G03G2215/00109 , H04N1/0001 , H04N1/00013 , H04N1/00037 , H04N1/0005 , H04N1/00063 , H04N1/00076 , H04N1/00408 , H04N1/0049
摘要： An object of the invention is to provide a display device of an image forming apparatus capable of displaying information that the user wants to obtain in a visually easy-to-recognize manner. In a compound image forming apparatus provided with: one of original reading means for reading image information from an original, image receiving means for receiving image information from a terminal connected to a network and a line image receiving means for receiving image information from a telephone line; image forming means for forming an image based on the image information obtained by the means; and a display portion for displaying the condition of the apparatus, a display condition control portion is provided that changes the display condition of the display portion to a visually easy-to-recognize condition when the condition of the compound image forming apparatus is changed.
摘要翻译：本发明的目的是提供一种能够以视觉上容易识别的方式显示用户想获得的信息的图像形成装置的显示装置。在一种复合图像形成装置中，具有：从原稿读取图像信息的原稿读取装置之一，用于从连接到网络的终端接收图像信息的图像接收装置和用于从电话线接收图像信息的行图像接收装置 ; 图像形成装置，用于基于通过所述装置获得的图像信息形成图像; 以及用于显示装置状态的显示部分，提供显示条件控制部分，当复合图像形成装置的状态改变时，显示条件控制部分将显示部分的显示状态改变为视觉易于识别的状态。

3. 发明授权

US6042220A Image forming device forming an image on a recording medium using flying developer 失效
标题翻译：使用飞行显影剂在记录介质上形成图像的图像形成装置
公开(公告)号：US6042220A
公开(公告)日：2000-03-28
申请号：US32872
申请日：1998-03-02
申请人： Shirou Wakahara , Yasuichi Onose , Kazuya Masuda , Kenji Tani , Hajime Yoshinaga
发明人： Shirou Wakahara , Yasuichi Onose , Kazuya Masuda , Kenji Tani , Hajime Yoshinaga
IPC分类号： B41J2/385 , B41J2/005 , B41J2/415 , G03G15/05 , G03G15/34 , B41J2/06
CPC分类号： G03G15/346 , B41J2/005 , B41J2/4155 , G03G2217/0025
摘要： In a digital printer as an image forming device, a high voltage is applied to a counter electrode exclusively when the counter electrode is covered with a sheet of paper having a good insulating property, so that a strong electric field necessary for image formation is generated between the counter electrode and a toner carrier. When the counter electrode is not covered with a sheet of paper, a high voltage relay provided between the counter electrode and a high voltage power source is turned OFF so that the application of the high voltage to the counter electrode is suspended, so that the strong electric field is not generated. By doing so, it is possible to surely avoid discharge which tends to occur between the counter electrode and the toner carrier or between the counter electrode and the control electrode.
摘要翻译：在作为图像形成装置的数字打印机中，仅当对置电极被具有良好绝缘性的纸张覆盖时才将高电压施加到对电极，从而在图像形成所需的强电场之间产生强电场，对电极和调色剂载体。当对电极没有被一张纸覆盖时，设置在对电极和高压电源之间的高电压继电器断开，使得对对电极施加高电压，使得强电电场不产生。通过这样做，可以可靠地避免倾向于在对电极和调色剂载体之间或相对电极和控制电极之间发生的放电。

4. 发明授权

US6102527A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US6102527A
公开(公告)日：2000-08-15
申请号：US81185
申请日：1998-05-19
申请人： Koji Tsukamoto , Kenji Tani , Shirou Wakahara
发明人： Koji Tsukamoto , Kenji Tani , Shirou Wakahara
IPC分类号： B41J2/385 , B41J2/06 , B41J2/415 , G03G15/05
CPC分类号： B41J2/4155 , B41J2/06
摘要： An object of the present invention is to provide an image forming apparatus for forming images which are always and stably high quality regardless of changes of ambient conditions. In the image forming apparatus, a counter electrode is disposed facing a toner holder for holding at least one color toner, to generate a potential difference between the toner holder and the counter electrode by use of various types of power supplies. Between the toner holder and the counter electrode, a counter electrode is interposed, which is provided with a plurality of gates disposed on an insulating substrate and electrode groups respectively disposed around the plurality of gates. According to the potential difference between the toner holder and the counter electrode, it is controlled whether or not the toner is caused to pass through the gates. In the image forming apparatus, a resistance value of a cleaning member is detected for removing the toner stuck on the control electrode. On the basis of the detected resistance value, ambient conditions are determined. On the basis of the conditions, a state of at least one of elements in the image forming apparatus is controlled.
摘要翻译：本发明的目的是提供一种图像形成装置，用于形成始终稳定且高质量的图像，而不管环境条件如何变化。在图像形成装置中，对置电极面对调色剂保持器，用于保持至少一种彩色调色剂，通过使用各种类型的电源产生调色剂保持器和对电极之间的电位差。在调色剂保持器和对电极之间插入有相对电极，其设置有设置在绝缘基板上的多个栅极和分别设置在多个栅极周围的电极组。根据调色剂保持器和对电极之间的电位差，控制调色剂是否通过栅极。在图像形成装置中，检测清洁构件的电阻值以去除粘附在控制电极上的调色剂。根据检测到的电阻值，确定环境条件。基于条件，控制图像形成装置中的至少一个元件的状态。

5. 发明授权

US5767879A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5767879A
公开(公告)日：1998-06-16
申请号：US735514
申请日：1996-10-23
申请人： Koji Tsukamoto , Takasumi Wada , Kenji Tani
发明人： Koji Tsukamoto , Takasumi Wada , Kenji Tani
IPC分类号： B41J2/385 , B41J2/415 , G03G15/05 , B41J2/05
CPC分类号： B41J2/4155
摘要： An image forming apparatus has a toner carrier roller, a back electrode which is located so as to face the toner carrier roller, a voltage source for applying a voltage which generates an electric field for making toner fly from the toner carrier roller to the back electrode, a control electrode which has many openings through which the toner is allowed to pass and first and second conductive layers formed around the openings and is formed so that at least portions of the first and second conductive layers which surround the openings do not overlap each other in a direction where the toner flies from the toner carrier roller to the back electrode, and a voltage source for applying a voltage which controls the toner passing through the opening according to an image signal. As a result, an electrostatic capacity is hardly formed between the first conductive layer and the second conductive layer, thereby suppressing a fall in response characteristic to the toner flying control due to the electrostatic capacity.
摘要翻译：图像形成装置具有调色剂承载辊，位于与调色剂承载辊相对的背面电极，用于施加电压的电压源，其产生用于使调色剂从调色剂承载辊飞向背面电极的电场，具有许多允许调色剂通过的开口的控制电极和形成在开口周围的第一和第二导电层，并且形成为使得围绕开口的第一和第二导电层的至少一部分彼此不重叠在调色剂从调色剂承载辊飞向背面电极的方向上，以及电压源，用于施加根据图像信号控制调色剂通过开口的电压。结果，在第一导电层和第二导电层之间几乎不形成静电电容，从而抑制由于静电电容而导致的调色剂飞行控制的响应特性的下降。

6. 发明授权

US6099110A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US6099110A
公开(公告)日：2000-08-08
申请号：US78371
申请日：1998-05-13
申请人： Kenji Tani , Yasuichi Onose , Kazuya Masuda , Nobuhiko Nakano , Shirou Wakahara
发明人： Kenji Tani , Yasuichi Onose , Kazuya Masuda , Nobuhiko Nakano , Shirou Wakahara
IPC分类号： B41J2/385 , B41J2/415 , G03G15/05 , B41J2/06
CPC分类号： B41J2/4155
摘要： An object of the present invention is to provide an image forming apparatus for enabling toner to easily pass through gates of control electrode and increasing the scattering efficiency of the toner to improve the printing quality. Since a sticking force between the toner and toner holder or among particles thereof is weakened and the toner is held on the toner holder with a slight binding force between the toner holder and the control electrode, a voltage applied for enabling the toner to pass through the gates of the control electrode and scatter toward the counter electrode can be minimized as long as the toner can pass through the gates of the control electrode. In other words, a pulse is applied to a shielded electrode just before the toner held on the toner holder passes through the gates of the control electrode, so that the sticking force between the toner and the toner holder or among particles thereof can be weakened, or the toner can be transformed into cloud-like particles. Accordingly, the toner can easily pass through the gates of the control electrode and the scattering efficiency of the toner is increased to improve the printing quality.
摘要翻译：本发明的目的是提供一种能够使调色剂容易地通过控制电极的栅极并提高调色剂的散射效率以提高打印质量的图像形成装置。由于调色剂和调色剂保持器之间或其颗粒之间的粘附力减弱，并且调色剂以调色剂保持器和控制电极之间的轻微粘合力保持在调色剂保持器上，因此施加的电压使得调色剂能够通过只要调色剂可以通过控制电极的栅极，控制电极的栅极和对向电极的散射就能最小化。换句话说，在保持在调色剂保持器上的调色剂通过控制电极的门之前，将脉冲施加到屏蔽电极，使得调色剂和调色剂保持器之间或其颗粒之间的粘附力可以被削弱，或者调色剂可以转变成云状颗粒。因此，调色剂可以容易地通过控制电极的栅极，并且增加调色剂的散射效率以提高打印质量。

7. 发明授权

US6003976A Apparatus for electrostatically forming images using time stable reference voltage 失效
标题翻译：用于使用时间稳定的参考电压静电地形成图像的装置
公开(公告)号：US6003976A
公开(公告)日：1999-12-21
申请号：US18011
申请日：1998-02-03
申请人： Kenji Tani , Kazuya Masuda , Suehiro Ueda , Yuusuke Nagano
发明人： Kenji Tani , Kazuya Masuda , Suehiro Ueda , Yuusuke Nagano
IPC分类号： B41J2/385 , B41J2/415 , G03G15/34 , B41J2/06
CPC分类号： B41J2/4155 , G03G15/346
摘要： A reference voltage generating circuit generates +5 V and +24 V as the reference voltages, based on the voltage from the commercial power supply, i.e., AC 100 V. This reference voltage generating circuit supplies +5 V and +24 V to various operating circuits. The reference voltage of the +5 V system is supplied to a logic circuit portion and a voltage applying device. The reference voltage of the +24 V system is supplied to a control electrode voltage source for generating the voltage to be applied to the control electrode, a fixing lamp operating portion for generating the voltage to activate heater as a part of the fixing unit, and a motor operating portion for driving motors for driving various driving devices.
摘要翻译：参考电压产生电路基于商用电源即AC 100V的电压产生+ 5V和+ 24V作为参考电压。该参考电压产生电路向各种操作提供+ 5V和+ 24V 电路。 + 5V系统的参考电压被提供给逻辑电路部分和电压施加装置。 + 24V系统的参考电压被提供给控制电极电压源，用于产生施加到控制电极的电压;固定灯操作部分，用于产生用于激活作为定影单元的一部分的加热器的电压;以及电动机操作部分，用于驱动用于驱动各种驱动装置的电动机。

8. 发明授权

US5398102A Electrophotographic copier and charging means used therefor 失效
标题翻译：使用电子照相复印机和充电装置
公开(公告)号：US5398102A
公开(公告)日：1995-03-14
申请号：US50570
申请日：1993-04-21
申请人： Takasumi Wada , Kenji Tani , Takashi Hayakawa , Kouichi Irihara , Yukihito Nishio
发明人： Takasumi Wada , Kenji Tani , Takashi Hayakawa , Kouichi Irihara , Yukihito Nishio
IPC分类号： G03G15/02
CPC分类号： G03G15/0266 , G03G15/0216 , G03G15/0225 , G03G2215/021 , G03G2215/023
摘要： The invention is directed to an apparatus for an electrophotographic process, equipped with a charging device of a contact type using a conductive roller or brush, and the charging device used therefor. The apparatus is characterized in the following constructions: roll-shaped fiber aggregation that is rotated in contact with the photoconductive surface through a spacing member; use as applied voltage to the fiber aggregation of periodically oscillating voltage having a lower limit exceeding the surface potential of the photoconductor in the aforementioned device; a brush-type charger that is vibrated while contacted with the photoconductor surface and regulated as required; a fiber roll-type charger wherein ventilation holes are disposed on the roller substrate surface; the fiber roll-type charger with holes further including a closed container with exhausting means enclosing the charger; set-up of a product of planting fiber intervals on a fiber roller and a peripheral velocity ratio of the photoconductor to the roller such that the product is smaller the average particle size of the developer used; changing application voltage to a charger roller depending transfer-treated portion or portions otherwise on the photoconductor surface; and provision of dirt preventer, aligned with the longitudinal direction to the charging roller with conductive fiber, and shiftable between contact and spaced position.
摘要翻译：本发明涉及一种电子照相方法的装置，其中装备有使用导电辊或刷子的接触型充电装置，以及用于其的充电装置。该装置的特征在于以下构造：通过间隔构件旋转与光电导表面接触的辊状纤维聚集体; 在上述装置中使用具有超过光电导体的表面电位的下限的周期性振荡电压的纤维聚集体的施加电压; 在与感光体表面接触的同时振动的刷式充电器，并根据需要进行调节; 纤维辊式充电器，其中通风孔设置在辊衬底表面上; 具有孔的纤维辊式充电器还包括密封容器，其具有封闭充电器的排气装置; 在纤维辊上设置纤维间隔的产物和光电导体与辊的圆周速度比，使得产品的平均粒径更小; 根据转印处理部分或不同于感光体表面的部分改变施加电压到充电辊; 并配置防尘罩，其与带导电纤维的充电辊的纵向方向对准，并可在接触间隔位置之间移动。

9. 发明授权

US5426488A Method of charging a built-in electrophotographic charge member 失效
标题翻译：对内置电子照相充电元件充电的方法
公开(公告)号：US5426488A
公开(公告)日：1995-06-20
申请号：US135632
申请日：1993-10-14
申请人： Takashi Hayakawa , Kenji Tani , Katsumi Adachi
发明人： Takashi Hayakawa , Kenji Tani , Katsumi Adachi
IPC分类号： G03G15/02
CPC分类号： G03G15/0216 , G03G15/0266 , G03G2215/023
摘要： A charging member comprised of a conductive shaft and conductive fibers planted thereon is brought into contact with a charged member with a photoconductor provided on the surface thereof. The conductive shaft is applied with a combined voltage of d.c. voltage and a.c. voltage having a peak-peak value lower than two times the discharge starting threshold voltage that is determined by the surrounding atmosphere around the charged member. While the charging member and the charged member rotate at different surface velocity, the charged member is charged through the contact area in which impedance is low due to the influence of a.c. voltage, so that a stable surface potential close to the d.c. voltage may be charged onto the charged member. Further, it is effective that the frequency f of the a.c. voltage will be so set up as to suffice a relation: f>Vp/2R, where f is a frequency of the applied a.c. voltage, Vp(mm/s) is a moving velocity of the charged member, and R(mm) is a particle size of a developer used. Moreover, it is effective that another charging member is provided on the downstream side of the aforementioned charging member.
摘要翻译：由导电轴和其上植入的导电纤维构成的充电构件与带电构件与设置在其表面上的感光体接触。导电轴施加有直流的组合电压。电压和电流电压具有低于由充电构件周围的周围大气确定的放电起始阈值电压的两倍的峰值。当充电构件和带电构件以不同的表面速度旋转时，由于交流电的影响，带电构件通过阻抗较低的接触区域充电。电压，使得稳定的表面电位接近直流。电压可能被充电到带电元件上。此外，a.c.的频率f是有效的。电压将被设置为足以满足关系：f> Vp / 2R，其中f是施加的交流电的频率。电压Vp（mm / s）是带电部件的移动速度，R（mm）是所使用的显影剂的粒径。此外，在上述充电部件的下游侧设置另一个充电部件是有效的。

10. 发明授权

US5126329A Glucosamine derivatives and compositions reagents and containing the same 失效
标题翻译：葡萄糖胺衍生物和组合物试剂并含有它们
公开(公告)号：US5126329A
公开(公告)日：1992-06-30
申请号：US457266
申请日：1989-12-27
申请人： Kenji Tani , Yoshio Nakamura , Takeshi Nagasawa
发明人： Kenji Tani , Yoshio Nakamura , Takeshi Nagasawa
IPC分类号： C07H15/203 , C12Q1/34 , G01N33/535
CPC分类号： C07H15/203 , C12Q1/34 , G01N33/535 , C12Q2334/00 , G01N2333/924
摘要： Novel phenylazonaphthol derivatives, e.g., 4-(4'-nitro-2'-sulfophenylazo)-1-naphthyl-N-acetyl-.beta.-D-glucosaminide sodium salt, are excellent substrates for determining N-acetyl-.beta.-D-glucosaminidase (NAG) activity in urine collected from the patient with renal disorders. The substrate has high water solubility, is not affected by interferences in urine and provides a simple method for determination of NAG activity which is suited for both rate and endpoint assays.
摘要翻译：新的苯基苯并萘酚衍生物，例如4-（4'-硝基-2'-磺基苯偶氮）-1-萘基-N-乙酰基-β-D-葡糖胺钠盐，是测定N-乙酰基-β-D-葡糖胺酶（NAG）从患有肾脏疾病的患者收集的尿液中的活性。底物具有高水溶性，不受尿中干扰的影响，并提供了适用于速率和终点测定两者的NAG活性测定的简单方法。

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