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1. 发明授权

US07526217B2 Image forming apparatus and waste toner warning method 有权
标题翻译：图像形成装置和废粉警告方法
公开(公告)号：US07526217B2
公开(公告)日：2009-04-28
申请号：US11524313
申请日：2006-09-21
申请人： Toshiki Takiguchi , Kazuhiro Matsuyama , Hirokazu Yamauchi , Hiroyuki Murai , Yuji Kumagai
发明人： Toshiki Takiguchi , Kazuhiro Matsuyama , Hirokazu Yamauchi , Hiroyuki Murai , Yuji Kumagai
IPC分类号： G03G21/12
CPC分类号： G03G21/12 , G03G15/556
摘要： An image forming apparatus for executing image forming process on a page by page basis including: a toner image forming section for producing a visible image formed of toner as a toner image on an image carrier; a transfer section which performs a transfer process for transferring the formed toner image onto a recording medium; a cleaning section which removes toner remaining on the image carrier after the transfer process; a waste toner storing section in which the removed toner is accumulated; and a waste toner amount detecting section which detects an amount of the toner accumulated in the waste toner storing section on the basis of at least three detection levels.
摘要翻译：一种用于逐页执行图像形成处理的图像形成装置，包括：调色剂图像形成部分，用于在图像载体上产生由调色剂形成的可见图像作为调色剂图像; 转印部，其执行用于将形成的调色剂图像转印到记录介质上的转印处理; 清洁部，其在转印处理之后除去图像载体上残留的调色剂; 废墨粉存储部分，其中去除的调色剂被累积; 以及废色调剂量检测部分，其基于至少三个检测水平检测累积在废调色剂存储部分中的调色剂的量。

2. 发明授权

US07456533B2 Motor and electric apparatus equipped with a conductive pin for suppressing electrolytic corrosion 有权
标题翻译：电机和电器配备有导电针，用于抑制电解腐蚀
公开(公告)号：US07456533B2
公开(公告)日：2008-11-25
申请号：US11156517
申请日：2005-06-20
申请人： Yasuo Nanbu , Yoshikazu Sengokudani , Yuji Kumagai
发明人： Yasuo Nanbu , Yoshikazu Sengokudani , Yuji Kumagai
IPC分类号： H02K5/08 , H02K5/22
CPC分类号： H02K11/40 , H02K5/15 , H02K5/1732
摘要： A motor comprises a stator having a stator core and a stator winding wound on the stator core and integrally molded with insulation resin, a rotor provided with a shaft, a first bearing and a second bearing for supporting the shaft, a bracket connected to the stator and retaining at least one of the first bearing and the second bearing, and a conductive member short-circuiting between the stator core and the bracket.
摘要翻译：一种电动机包括具有定子铁芯和定子绕组的定子，该定子绕组缠绕在定子铁芯上并与绝缘树脂一体模制，具有轴的转子，第一轴承和用于支撑轴的第二轴承，并且保持所述第一轴承和所述第二轴承中的至少一个，以及在所述定子芯和所述支架之间短路的导电构件。

3. 发明申请

US20080085134A1 Charging device 有权
标题翻译：充电装置
公开(公告)号：US20080085134A1
公开(公告)日：2008-04-10
申请号：US11822602
申请日：2007-07-09
申请人： Toshiki Takiguchi , Masato Kuze , Yuji Kumagai , Hirokazu Yamauchi , Hiroyuki Murai
发明人： Toshiki Takiguchi , Masato Kuze , Yuji Kumagai , Hirokazu Yamauchi , Hiroyuki Murai
IPC分类号： G03G15/02
CPC分类号： G03G15/0258 , G03G2215/027
摘要： A charging device includes a long electrode, a cleaning member, a timing device, a drive source, a load measuring device, and a control device. The drive source moves the cleaning member in the outward direction for a first time period after the outward passage time and then reverses the cleaning member in the homeward position. The load measuring device measures driving load imposed on the drive source while the cleaning member is being moved. The control device controls motion of the drive source to turn the cleaning member from the outward direction to the homeward direction at a predetermined objective point near the second end, based on sum of driving loads imposed on the drive source while the cleaning member is being moved from the first point to a second point located along the outward direction.
摘要翻译：充电装置包括长电极，清洁构件，定时装置，驱动源，负载测量装置和控制装置。驱动源在向外的方向上移动清洁构件在第二时间段之后，然后使清洁构件在归位位置反转。负载测量装置测量清洁构件被移动时施加在驱动源上的驱动负载。所述控制装置控制所述驱动源的运动，以便在所述清洁构件被移动时基于施加在所述驱动源上的驱动载荷的总和将所述清洁构件从所述向外方向旋转到所述第二端附近的预定目标点处的归巢方向从第一点到沿着向外方向的第二点。

4. 发明授权

US07339329B2 Dimmable ballast for an electrodeless discharge lamp 有权
标题翻译：可调光镇流器，用于无电极放电灯
公开(公告)号：US07339329B2
公开(公告)日：2008-03-04
申请号：US10544720
申请日：2003-11-21
申请人： Shinji Makimura , Hiroshi Kido , Shingo Masumoto , Yuji Kumagai , Akira Nakajo
发明人： Shinji Makimura , Hiroshi Kido , Shingo Masumoto , Yuji Kumagai , Akira Nakajo
IPC分类号： H05B41/24
CPC分类号： H05B41/2806 , H05B41/3925 , H05B41/3927 , Y02B20/22 , Y10S315/04
摘要： A ballast for an electrodeless discharge lamp includes a high frequency power supply that supplies a high frequency electric power to an induction coil for operating the lamp. A dimmer controller generates a control signal in response to a dimmer command designating a varying dimming ratio. The control signal defines a first period Ton in which the power supply is controlled to apply a coil voltage of a first level V1 to the induction coil for operating the lamp. The first period is followed by a second period Toff in which the power supply is controlled to apply the coil voltage of a second level V2 that is lower than the first level and fails to sustain the lamp. The control signal defines, between the second period and the first period, a starting period Tst in which the coil voltage increases continuously for smooth transition from an off-condition to an on-condition of the lamp.
摘要翻译：无电极放电灯的镇流器包括向用于操作灯的感应线圈供给高频电力的高频电源。调光器控制器响应于指示变化的调光比的调光器命令产生控制信号。控制信号限定第一时段Ton，其中控制电源以将第一电平V 1的线圈电压施加到用于操作灯的感应线圈。第一时段之后是第二时段Toff，其中控制电源以施加低于第一电平的第二电平V 2的线圈电压，并且不能维持灯。控制信号在第二周期和第一周期之间定义起始周期Tst，其中线圈电压连续增加以从灯的关闭状态到状态的平滑过渡。

5. 发明申请

US20130039680A1 COLOR IMAGE FORMING APPARATUS AND COLOR MISALIGNMENT ADJUSTING METHOD 审中-公开
标题翻译：彩色图像形成装置和彩色偏差调整方法
公开(公告)号：US20130039680A1
公开(公告)日：2013-02-14
申请号：US13554478
申请日：2012-07-20
申请人： Yuji KUMAGAI , Norio Tomita , Kiyoshi Sasoh
发明人： Yuji KUMAGAI , Norio Tomita , Kiyoshi Sasoh
IPC分类号： G03G15/01
CPC分类号： G03G15/0189 , G03G15/5058 , G03G2215/0132 , G03G2215/0161
摘要： According to a color image forming apparatus, a plurality of detection patterns respectively corresponding to a plurality of colors are formed from a plurality of photosensitive body units respectively corresponding to the plurality of colors onto a transfer member in a sub-scanning direction of the transfer member, intervals between detection patterns adjacent to each other in the sub-scanning direction among the plurality of formed detection patterns are detected, and adjustment of color misalignment is performed based on the detected intervals. The plurality of detection patterns have the same size and the same shape. In this color image forming apparatus, the adjustment of color misalignment is performed using at least two types of data of detection images having different intervals as data of detection images including the plurality of detection patterns.
摘要翻译：根据彩色图像形成装置，分别对应于多种颜色的多个检测图案从分别对应于多种颜色的多个感光体单元形成在转印部件的副扫描方向上的转印部件上检测多个形成的检测图案之间在副扫描方向上彼此相邻的检测图案之间的间隔，并且基于检测到的间隔执行颜色偏移的调整。多个检测图案具有相同的尺寸和相同的形状。在该彩色图像形成装置中，使用具有不同间隔的检测图像的至少两种数据作为包括多个检测图案的检测图像的数据，进行颜色偏移的调整。

6. 发明申请

US20070065166A1 Image forming apparatus and waste toner warning method 有权
标题翻译：图像形成装置和废粉警告方法
公开(公告)号：US20070065166A1
公开(公告)日：2007-03-22
申请号：US11524313
申请日：2006-09-21
申请人： Toshiki Takiguchi , Kazuhiro Matsuyama , Hirokazu Yamauchi , Hiroyuki Murai , Yuji Kumagai
发明人： Toshiki Takiguchi , Kazuhiro Matsuyama , Hirokazu Yamauchi , Hiroyuki Murai , Yuji Kumagai
IPC分类号： G03G21/12
CPC分类号： G03G21/12 , G03G15/556
摘要： An image forming apparatus for executing image forming process on a page by page basis including: a toner image forming section for producing a visible image formed of toner as a toner image on an image carrier; a transfer section which performs a transfer process for transferring the formed toner image onto a recording medium; a cleaning section which removes toner remaining on the image carrier after the transfer process; a waste toner storing section in which the removed toner is accumulated; and a waste toner amount detecting section which detects an amount of the toner accumulated in the waste toner storing section on the basis of at least three detection levels.
摘要翻译：一种用于逐页执行图像形成处理的图像形成装置，包括：调色剂图像形成部分，用于在图像载体上产生由调色剂形成的可见图像作为调色剂图像; 转印部，其执行用于将形成的调色剂图像转印到记录介质上的转印处理; 清洁部，其在转印处理之后除去图像载体上残留的调色剂; 废墨粉存储部分，其中去除的调色剂被累积; 以及废色调剂量检测部分，其基于至少三个检测水平检测累积在废调色剂存储部分中的调色剂的量。

7. 发明申请

US20080075509A1 IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US20080075509A1
公开(公告)日：2008-03-27
申请号：US11854581
申请日：2007-09-13
申请人： Toshiki TAKIGUCHI , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
发明人： Toshiki TAKIGUCHI , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
IPC分类号： G03G15/00
CPC分类号： G03G15/6532 , G03G2215/00383 , G03G2215/00814
摘要： In an image forming method, an electrostatic latent image formed on a surface of a photoreceptor is developed into a developer image with a developer, and a printing paper transported on a transfer belt is brought into contact with the surface of the photoreceptor so as to transfer the developer image onto the printing paper. The printing paper is transported in a proper transport direction, in which a projection generated in one direction on the printing paper as a result of cutting the printing paper in a printing paper manufacturing process does not face a surface of the transfer belt at a leading edge of the printing paper being transported on the transfer belt. In this way, even in the presence of the projection generated when the printing paper is cut, the printing paper naturally strips off from the surface of the photoreceptor, thereby preventing toner contamination caused by a striping claw in contact with the leading edge of the printing paper.
摘要翻译：在图像形成方法中，将形成在感光体的表面上的静电潜像用显影剂显影成显影剂图像，并且在转印带上传送的打印纸与感光体的表面接触以便转印开发者图像到打印纸上。打印纸在适当的传送方向上传送，其中由于在打印纸制造过程中切割打印纸而在打印纸上沿一个方向产生的突起不在前缘处面对转印带的表面的印刷纸在转印带上传送。以这种方式，即使在打印纸被切割时产生的投影存在的情况下，打印纸也会从感光体的表面自然脱离，从而防止由打印爪与印刷的前端接触的调色剂污染纸。

8. 发明授权

US07957688B2 Image forming method and image forming apparatus 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US07957688B2
公开(公告)日：2011-06-07
申请号：US11854581
申请日：2007-09-13
申请人： Toshiki Takiguchi , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
发明人： Toshiki Takiguchi , Hiroyuki Murai , Masato Kuze , Yuji Kumagai
IPC分类号： G03G15/14
CPC分类号： G03G15/6532 , G03G2215/00383 , G03G2215/00814
摘要： In an image forming method, an electrostatic latent image formed on a surface of a photoreceptor is developed into a developer image with a developer, and a printing paper transported on a transfer belt is brought into contact with the surface of the photoreceptor so as to transfer the developer image onto the printing paper. The printing paper is transported in a proper transport direction, in which a projection generated in one direction on the printing paper as a result of cutting the printing paper in a printing paper manufacturing process does not face a surface of the transfer belt at a leading edge of the printing paper being transported on the transfer belt. In this way, even in the presence of the projection generated when the printing paper is cut, the printing paper naturally strips off from the surface of the photoreceptor, thereby preventing toner contamination caused by a striping claw in contact with the leading edge of the printing paper.
摘要翻译：在图像形成方法中，将形成在感光体的表面上的静电潜像用显影剂显影成显影剂图像，并且在转印带上传送的打印纸与感光体的表面接触以便转印开发者图像到打印纸上。打印纸在适当的传送方向上传送，其中由于在打印纸制造过程中切割打印纸而在打印纸上沿一个方向产生的突起不在前缘处面对转印带的表面的印刷纸在转印带上传送。以这种方式，即使在打印纸被切割时产生的突起的存在下，打印纸自然地从感光体的表面剥离，从而防止由打印爪与打印的前端接触的调色剂污染纸。

9. 发明申请

US20060290294A1 Dimmable ballast for an electrodeless discharge lamp 有权
标题翻译：可调光镇流器，用于无电极放电灯
公开(公告)号：US20060290294A1
公开(公告)日：2006-12-28
申请号：US10544720
申请日：2003-11-21
申请人： Shinji Makimura , Hiroshi Kido , Shingo Masumoto , Yuji Kumagai , Akira Nakajo
发明人： Shinji Makimura , Hiroshi Kido , Shingo Masumoto , Yuji Kumagai , Akira Nakajo
IPC分类号： H05B41/24
CPC分类号： H05B41/2806 , H05B41/3925 , H05B41/3927 , Y02B20/22 , Y10S315/04
摘要： A ballast for an electrodeless discharge lamp includes a high frequency power supply that supplies a high frequency electric power to an induction coil for operating the lamp. A dimmer controller generates a control signal in response to a dimmer command designating a varying dimming ratio. The control signal defines a first period Ton in which the power supply is controlled to apply a coil voltage of a first level V1 to the induction coil for operating the lamp. The first period is followed by a second period Toff in which the power supply is controlled to apply the coil voltage of a second level V2 that is lower than the first level and fails to sustain the lamp. The control signal defines, between the second period and the first period, a starting period Tst in which the coil voltage increases continuously for smooth transition from an off-condition to an on-condition of the lamp.
摘要翻译：无电极放电灯的镇流器包括向用于操作灯的感应线圈供给高频电力的高频电源。调光器控制器响应于指示变化的调光比的调光器命令产生控制信号。控制信号限定第一时段Ton，其中控制电源以将第一电平V 1的线圈电压施加到用于操作灯的感应线圈。第一时段之后是第二时段Toff，其中控制电源以施加低于第一电平的第二电平V 2的线圈电压，并且不能维持灯。控制信号在第二周期和第一周期之间定义起始周期Tst，其中线圈电压连续增加以从灯的关闭状态到状态的平滑过渡。

10. 发明授权

US5945785A Power source device with minimized variation in circuit efficiency due to variation in applied voltage to driving transformer 失效
标题翻译：电源装置由于施加到驱动变压器的电压的变化而最小化电路效率的变化
公开(公告)号：US5945785A
公开(公告)日：1999-08-31
申请号：US834826
申请日：1997-04-11
申请人： Hiroshi Kido , Yuji Kumagai , Shinji Makimura
发明人： Hiroshi Kido , Yuji Kumagai , Shinji Makimura
IPC分类号： H02M7/538 , H03F3/217 , H05B41/282 , H05B41/00
CPC分类号： H02M7/538 , H03F3/2171 , H05B41/2827
摘要： A power source device includes a high frequency power source having a pair of switching elements and converting a DC voltage into an AC high frequency voltage to be supplied to a load, a driving transformer having, wound on a magnetic core, a primary winding and a pair of secondary windings connected respectively in series to each of control terminals of the pair of the switching elements, and a driving device for driving the two switching elements by applying a voltage to the primary winding of the driving transformer. The secondary windings are wound on the core to be separated in every turn at equal intervals and not to be intimately close to each other, for remarkable improvement in the degree of variability in the efficiency of circuit forming the power source device.
摘要翻译：电源装置包括：高频电源，具有一对开关元件，将直流电压转换为供给负载的交流高频电压;驱动变压器，具有卷绕在磁芯上的初级绕组和一对次级绕组分别串联连接到该对开关元件的每个控制端子;以及驱动装置，用于通过向驱动变压器的初级绕组施加电压来驱动两个开关元件。次级绕组缠绕在芯上，以相等的间隔每隔一圈分开，并且彼此不紧密接合，从而显着提高形成电源装置的电路的效率变化程度。

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