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1. 发明申请

US20090052932A1 IMAGE FORMING APPARATUS AND HIGH VOLTAGE OUTPUT POWER SOURCE 失效
标题翻译：图像形成装置和高压输出电源
公开(公告)号：US20090052932A1
公开(公告)日：2009-02-26
申请号：US12187214
申请日：2008-08-06
申请人： Shiro Sakata
发明人： Shiro Sakata
IPC分类号： G03G15/00
CPC分类号： G03G15/5004
摘要： A power source includes a voltage setting unit configured to set an output voltage, a voltage generation unit configured to output the set voltage to a load, a feedback unit configured to detect the output voltage and feed back the detected voltage to the voltage setting unit, a current detection unit configured to detect a current value which is a sum of a current value flowing in the feedback unit and a current value flowing in the load when the set voltage is output to the load, and a control unit configured to switch between a constant current control which controls the set voltage so that the detected current value becomes a constant current, and a constant voltage control which controls the set voltage so that the voltage output to the load becomes a constant voltage based on the voltage value that is fed back by the feedback unit.
摘要翻译：电源包括被配置为设置输出电压的电压设置单元，被配置为将设置电压输出到负载的电压产生单元，被配置为检测输出电压并将检测到的电压反馈到电压设定单元的反馈单元，电流检测单元，被配置为当所述设定电压被输出到所述负载时，检测作为在所述反馈单元中流动的电流值与所述负载中流动的电流值之和的电流值;以及控制单元，恒定电流控制，其控制设定电压，使得检测到的电流值变为恒定电流;以及恒定电压控制，其控制设定电压，使得输出到负载的电压基于反馈的电压值变为恒定电压由反馈单位。

2. 发明授权

US08554096B2 Power source and image forming apparatus 有权
标题翻译：电源和成像设备
公开(公告)号：US08554096B2
公开(公告)日：2013-10-08
申请号：US12730924
申请日：2010-03-24
申请人： Shiro Sakata
发明人： Shiro Sakata
IPC分类号： G03G15/06
CPC分类号： G03G15/5004
摘要： A power source includes a charging voltage generation unit configured to generate a charging voltage to charge an image bearing member, a developing voltage generation unit configured to generate a developing voltage to develop an electrostatic latent image formed on the image bearing member, a control unit configured to control an output from the developing voltage generation unit, and a correction unit configured to correct an operation of the control unit based on an output from the charging voltage generation unit.
摘要翻译：电源包括：充电电压产生单元，被配置为产生对图像承载部件充电的充电电压;显影电压产生单元，被配置为产生显影电压以显影形成在图像承载部件上的静电潜像;配置以控制来自显影电压产生单元的输出;以及校正单元，被配置为基于来自充电电压产生单元的输出来校正控制单元的操作。

3. 发明授权

US08548348B2 High-voltage output apparatus and image forming apparatus 有权
标题翻译：高压输出装置和成像装置
公开(公告)号：US08548348B2
公开(公告)日：2013-10-01
申请号：US13038546
申请日：2011-03-02
申请人： Shiro Sakata , Yusuke Saito , Mitsunari Ito
发明人： Shiro Sakata , Yusuke Saito , Mitsunari Ito
IPC分类号： G03G15/00 , G03G15/02
CPC分类号： G03G15/0266 , G03G15/02
摘要： The high-voltage output apparatus includes a voltage application part that applies a DC voltage to the charge member; a current detection part that detects a value of a current flowing in the image bearing member when the DC voltage is applied to the charge member; and a control part that calculates a plurality of discharge start voltages for the image bearing member, based on a plurality of current values detected by the current detection part as a result of the voltage application part applying a plurality of different DC voltages to the charge member, and controls the DC voltage applied to the charge member, using the plurality of calculated discharge start voltages. Consequently, a high-quality image can be formed by maintaining a potential on a photosensitive drum to be constant irrespective of the states of the circumstances and/or the drum layer thickness.
摘要翻译：高电压输出装置包括向充电部件施加直流电压的电压施加部; 电流检测部，其在对所述充电部件施加所述直流电压时，检测在所述图像承载部件中流动的电流的值; 以及控制部，其基于由所述电流检测部检测出的多个电流值，对作为所述图像承载部件的多个放电开始电压进行计算，所述多个电流值作为施加电压的结果，所述电压施加部向所述充电部件施加多个不同的直流电压并且使用多个计算出的放电起始电压来控制施加到充电部件的直流电压。因此，通过将感光鼓上的电位保持恒定，可以形成高质量的图像，而与环境状态和/或鼓层厚度无关。

4. 发明授权

US08346114B2 Image forming apparatus and high voltage output power source 失效
标题翻译：图像形成装置和高压输出电源
公开(公告)号：US08346114B2
公开(公告)日：2013-01-01
申请号：US12187214
申请日：2008-08-06
申请人： Shiro Sakata
发明人： Shiro Sakata
IPC分类号： G03G15/00
CPC分类号： G03G15/5004
摘要： A power source includes a voltage setting unit configured to set an output voltage, a voltage generation unit configured to output the set voltage to a load, a feedback unit configured to detect the output voltage and feed back the detected voltage to the voltage setting unit, a current detection unit configured to detect a current value which is a sum of a current value flowing in the feedback unit and a current value flowing in the load when the set voltage is output to the load, and a control unit configured to switch between a constant current control which controls the set voltage so that the detected current value becomes a constant current, and a constant voltage control which controls the set voltage so that the voltage output to the load becomes a constant voltage based on the voltage value that is fed back by the feedback unit.
摘要翻译：电源包括被配置为设置输出电压的电压设置单元，被配置为将设置电压输出到负载的电压产生单元，被配置为检测输出电压并将检测到的电压反馈到电压设定单元的反馈单元，电流检测单元，被配置为当所述设定电压被输出到所述负载时，检测作为在所述反馈单元中流动的电流值与所述负载中流动的电流值之和的电流值;以及控制单元，恒定电流控制，其控制设定电压，使得检测到的电流值变为恒定电流;以及恒定电压控制，其控制设定电压，使得输出到负载的电压基于反馈的电压值变为恒定电压由反馈单位。

5. 发明授权

US5586140A Plasma melting method and plasma melting furnace 失效
标题翻译：等离子熔融法和等离子熔融炉
公开(公告)号：US5586140A
公开(公告)日：1996-12-17
申请号：US511092
申请日：1995-08-03
申请人： Michio Ishida , Tsutomu Kuwahara , Hideo Sato , Yoshitoshi Sekiguchi , Kunio Sasaki , Shiro Sakata , Hiroshi Kosaka , Toshio Hirai
发明人： Michio Ishida , Tsutomu Kuwahara , Hideo Sato , Yoshitoshi Sekiguchi , Kunio Sasaki , Shiro Sakata , Hiroshi Kosaka , Toshio Hirai
IPC分类号： F23G5/00 , B09B3/00 , F27B3/08 , F27D11/10 , F27D99/00 , H05B7/00 , H05B7/08
CPC分类号： F27D11/10 , F27B3/085 , H05B7/00 , H05B7/08 , F27D2099/0031
摘要： A plasma melting furnace has a melting chamber having an anode torch and a cathode torch made of graphite and having a electric conductor disposed on the bottom thereof. When the furnace is operated, the anode torch, having an inflow of electrons, which forms an unstable plasma arc is contacted with the electric conductor and is not used, while the cathode torch, having an outflow of electrons, which forms a stable plasma arc, is utilized for heating, whereby the furnace can be stably and continuously operated. Thus, since the cathode torch which is used is not heated so much and the anode torch, which is liable to be heated to a great degree, is not used, the electrode consumption rate can be greatly reduced.
摘要翻译：等离子体熔融炉具有熔融室，其具有由石墨形成的阳极喷灯和阴极喷管，并且在其底部设置有导电体。当炉子操作时，形成不稳定等离子体电弧的具有电子流入的阳极炬与电导体接触，并且不使用，而具有形成稳定等离子弧的电子流出的阴极炬用于加热，从而可以稳定地并且连续地操作炉子。因此，由于不使用所使用的阴极炬，所以不能使用容易被加热的阳极炬，因此能够大大降低电极消耗率。

6. 发明申请

US20120014309A1 WIRELESS COMMUNICATION APPARATUS, WIRELESS NETWORK SYSTEM, DATA TRANSFER METHOD, AND RECORDING MEDIUM 审中-公开
标题翻译：无线通信装置，无线网络系统，数据传输方法和记录介质
公开(公告)号：US20120014309A1
公开(公告)日：2012-01-19
申请号：US13138707
申请日：2010-03-15
申请人： Hiroyuki Iizuka , Yuichiro Ezure , Yoshiaki Takakura , Tetsuya Ito , Yuki Kumagai , Yasuhiro ` Goto , Shiro Sakata
发明人： Hiroyuki Iizuka , Yuichiro Ezure , Yoshiaki Takakura , Tetsuya Ito , Yuki Kumagai , Yasuhiro ` Goto , Shiro Sakata
IPC分类号： H04W4/06
CPC分类号： H04L12/18 , H04L45/16 , H04L45/54
摘要： A WMMR (301) is used as a wireless relay node in a wireless network connected to a backbone network including a multicast data packet distribution source. A route control unit (N03) establishes a multicast data packet transfer route based on unicast routes by making reference to an SWGT (20) based on received route control information and adding an entry to a multicast routing table (MRT) (10). A transfer control unit (N04) makes reference to the MRT (10) and makes a transfer to a directly connected transfer destination along the established multicast data packet transfer route by unicasting capable arrival confirmation and retransmission control as a transmission scheme in the data link layer.
摘要翻译：在连接到包括多播数据分组源的骨干网的无线网络中，WMMR（301）被用作无线中继节点。路由控制单元（N03）基于接收到的路由控制信息，通过参考SWGT（20）来建立基于单播路由的组播数据分组传送路由，并将条目添加到组播路由表（MRT）（10）。传输控制单元（N04）参考MRT（10），并且通过在数据链路层中作为传输方式单播能够到达确认和重传控制，沿着建立的多播数据分组传送路由传送到直接连接的传送目的地。

7. 发明申请

US20120002989A1 IMAGE FORMING APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20120002989A1
公开(公告)日：2012-01-05
申请号：US13169212
申请日：2011-06-27
申请人： Shiro Sakata , Yusuke Saito , Mitsunari Ito
发明人： Shiro Sakata , Yusuke Saito , Mitsunari Ito
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0266
摘要： The image forming apparatus calculates a surface voltage of an image bearing member based on a first charge start voltage, which is obtained when a first voltage application section applies a first DC voltage to a charge section, and a second charge start voltage, which is obtained when a second voltage application section applies a second DC voltage to the charge section. This allows a high-quality image to be formed irrespective of a change in circumstance or drum layer thickness.
摘要翻译：图像形成装置基于当第一电压施加部分向充电部施加第一DC电压时获得的第一充电开始电压和获得的第二充电开始电压来计算图像承载部件的表面电压当第二电压施加部分向充电部施加第二DC电压时。这允许形成高质量的图像，而不管环境或鼓层厚度的变化。

8. 发明授权

US07711278B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US07711278B2
公开(公告)日：2010-05-04
申请号：US11683073
申请日：2007-03-07
申请人： Shiro Sakata
发明人： Shiro Sakata
IPC分类号： G03G15/02
CPC分类号： G03G15/0266
摘要： In an image forming apparatus in which a DC bias is applied to charge a photosensitive drum, when a charge eliminating device is in deterioration or failure, there are some cases where a proper charging is not made, and thus poor imaging occurs. A DC bias is applied to a charging member in the charge eliminating operation area of an image bearing member where the charge eliminating device makes charge eliminating operation; and based on the values of an electric current passing through the image bearing member on that occasion, a DC bias application is switched between by constant-current-control and by constant-voltage-control.
摘要翻译：在施加DC偏压以对感光鼓进行充电的图像形成装置中，当电荷消除装置处于劣化或失效时，存在不进行适当充电的一些情况，因此发生不良的成像。在电荷消除装置进行电荷消除操作的图像承载部件的电荷消除操作区域中对充电部件施加DC偏压; 并且基于当时通过图像承载部件的电流的值，通过恒定电流控制和通过恒定电压控制来切换DC偏置施加。

9. 发明申请

US20100247128A1 POWER SOURCE AND IMAGE FORMING APPARATUS 有权
标题翻译：电源和图像形成装置
公开(公告)号：US20100247128A1
公开(公告)日：2010-09-30
申请号：US12730924
申请日：2010-03-24
申请人： Shiro Sakata
发明人： Shiro Sakata
IPC分类号： G03G15/08
CPC分类号： G03G15/5004
摘要： A power source includes a charging voltage generation unit configured to generate a charging voltage to charge an image bearing member, a developing voltage generation unit configured to generate a developing voltage to develop an electrostatic latent image formed on the image bearing member, a control unit configured to control an output from the developing voltage generation unit, and a correction unit configured to correct an operation of the control unit based on an output from the charging voltage generation unit.
摘要翻译：电源包括：充电电压产生单元，被配置为产生对图像承载部件充电的充电电压;显影电压产生单元，被配置为产生显影电压以显影形成在图像承载部件上的静电潜像;配置以控制来自显影电压产生单元的输出;以及校正单元，被配置为基于来自充电电压产生单元的输出来校正控制单元的操作。

10. 发明授权

US08543021B2 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US08543021B2
公开(公告)日：2013-09-24
申请号：US13169212
申请日：2011-06-27
申请人： Shiro Sakata , Yusuke Saito , Mitsunari Ito
发明人： Shiro Sakata , Yusuke Saito , Mitsunari Ito
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0266
摘要： The image forming apparatus calculates a surface voltage of an image bearing member based on a first charge start voltage, which is obtained when a first voltage application section applies a first DC voltage to a charge section, and a second charge start voltage, which is obtained when a second voltage application section applies a second DC voltage to the charge section. This allows a high-quality image to be formed irrespective of a change in circumstance or drum layer thickness.
摘要翻译：图像形成装置基于当第一电压施加部分向充电部施加第一DC电压时获得的第一充电开始电压和获得的第二充电开始电压来计算图像承载部件的表面电压当第二电压施加部分向充电部施加第二DC电压时。这允许形成高质量的图像，而不管环境或鼓层厚度的变化。

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