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1. 发明授权

US07271544B2 Lighting apparatus for illumination light source 失效
标题翻译：照明光源照明装置
公开(公告)号：US07271544B2
公开(公告)日：2007-09-18
申请号：US11197321
申请日：2005-08-05
申请人： Tomoyuki Ichikawa , Tomokazu Suzuki
发明人： Tomoyuki Ichikawa , Tomokazu Suzuki
IPC分类号： H05B37/02
CPC分类号： H05B41/282 , H02M3/33507 , H05B33/0815
摘要： In a lighting apparatus for an illumination light source (discharge lamp or the like), a fly-back type DC-DC converter circuit comprises a transformer and a switching element. A control circuit is provided for controlling power supplied to the illumination light source, such that operation is controlled in a current boundary mode by a control signal sent from the control circuit to the switching element. A fluctuation generator circuit is provided for giving fluctuations to a frequency at which the switching element is driven by changing the power supplied to the illumination light source with reference to a target power value associated with the power control for the illumination light source.
摘要翻译：在用于照明光源（放电灯等）的照明装置中，回扫式DC-DC转换器电路包括变压器和开关元件。提供控制电路，用于控制提供给照明光源的功率，使得通过从控制电路向开关元件发送的控制信号以当前边界模式控制操作。波动发生器电路用于通过参照与照明光源的功率控制相关联的目标功率值来改变提供给照明光源的功率来给开关元件的频率提供波动。

2. 发明申请

US20060028148A1 Lighting apparatus for illumination light source 失效
标题翻译：照明光源照明装置
公开(公告)号：US20060028148A1
公开(公告)日：2006-02-09
申请号：US11197321
申请日：2005-08-05
申请人： Tomoyuki Ichikawa , Tomokazu Suzuki
发明人： Tomoyuki Ichikawa , Tomokazu Suzuki
IPC分类号： H05B37/02
CPC分类号： H05B41/282 , H02M3/33507 , H05B33/0815
摘要： In a lighting apparatus for an illumination light source (discharge lamp or the like), a fly-back type DC-DC converter circuit comprises a transformer and a switching element. A control circuit is provided for controlling power supplied to the illumination light source, such that operation is controlled in a current boundary mode by a control signal sent from the control circuit to the switching element. A fluctuation generator circuit is provided for giving fluctuations to a frequency at which the switching element is driven by changing the power supplied to the illumination light source with reference to a target power value associated with the power control for the illumination light source.
摘要翻译：在用于照明光源（放电灯等）的照明装置中，回扫式DC-DC转换器电路包括变压器和开关元件。提供控制电路，用于控制提供给照明光源的功率，使得通过从控制电路向开关元件发送的控制信号以当前边界模式控制操作。波动发生器电路用于通过参照与照明光源的功率控制相关联的目标功率值来改变提供给照明光源的功率来给开关元件的频率提供波动。

3. 发明授权

US08164270B2 Discharge lamp lighting circuit 失效
标题翻译：放电灯点亮电路
公开(公告)号：US08164270B2
公开(公告)日：2012-04-24
申请号：US12363853
申请日：2009-02-02
申请人： Tomokazu Suzuki , Tomoyuki Ichikawa
发明人： Tomokazu Suzuki , Tomoyuki Ichikawa
IPC分类号： H05B41/36
CPC分类号： H05B41/2887
摘要： A discharge lamp lighting circuit is capable of preventing the discharge lamp from going out unexpectedly. The discharge lamp lighting circuit includes a DC-AC inverter which receives a power source voltage, boosts and converts the power source voltage into AC and supplies AC electric power to the discharge lamp 21. A control circuit sends a long cycle signal when the discharge lamp 21 is started. The cycle of the long cycle signal is longer than a frequency at the time of steady lighting. The control circuit sends a steady drive signal, which is a frequency at the time of steady lighting, to the DC-AC inverter 25. A cycle of the long cycle signal is set according to at least one of the power source voltage, the temperature of the discharge lamp lighting circuit or the extinguishing time.
摘要翻译：放电灯点亮电路能够防止放电灯意外熄灭。放电灯点亮电路包括接收电源电压的DC-AC逆变器，将电源电压升压并转换为AC，并将AC电力提供给放电灯21.控制电路在放电灯 21开始了。长周期信号的周期长于稳定点亮时的频率。控制电路将稳定点亮时的稳定驱动信号发送到DC-AC逆变器25.长周期信号的周期根据电源电压，温度的放电灯点亮电路或熄灭时间。

4. 发明申请

US20090195176A1 DISCHARGE LAMP LIGHTING CIRCUIT 失效
标题翻译：放电灯照明电路
公开(公告)号：US20090195176A1
公开(公告)日：2009-08-06
申请号：US12363853
申请日：2009-02-02
申请人： Tomokazu Suzuki , Tomoyuki Ichikawa
发明人： Tomokazu Suzuki , Tomoyuki Ichikawa
IPC分类号： H05B41/04
CPC分类号： H05B41/2887
摘要： A discharge lamp lighting circuit is capable of preventing the discharge lamp from going out unexpectedly. The discharge lamp lighting circuit includes a DC-AC inverter which receives a power source voltage, boosts and converts the power source voltage into AC and supplies AC electric power to the discharge lamp 21. A control circuit sends a long cycle signal when the discharge lamp 21 is started. The cycle of the long cycle signal is longer than a frequency at the time of steady lighting. The control circuit sends a steady drive signal, which is a frequency at the time of steady lighting, to the DC-AC inverter 25. A cycle of the long cycle signal is set according to at least one of the power source voltage, the temperature of the discharge lamp lighting circuit or the extinguishing time.
摘要翻译：放电灯点亮电路能够防止放电灯意外熄灭。放电灯点亮电路包括接收电源电压的DC-AC逆变器，将电源电压升压并转换为AC，并将AC电力提供给放电灯21.控制电路在放电灯 21开始了。长周期信号的周期长于稳定点亮时的频率。控制电路将稳定点亮时的稳定驱动信号发送到DC-AC逆变器25.长周期信号的周期根据电源电压，温度的放电灯点亮电路或熄灭时间。

5. 发明授权

US07912408B2 Image forming apparatus, process cartridge, and development device 有权
标题翻译：图像形成装置，处理盒和显影装置
公开(公告)号：US07912408B2
公开(公告)日：2011-03-22
申请号：US12048705
申请日：2008-03-14
申请人： Nobuo Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
发明人： Nobuo Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
IPC分类号： G03G15/10 , G03G15/08
CPC分类号： G03G15/0893 , G03G15/0855 , G03G15/0865 , G03G2215/0822 , G03G2215/0838
摘要： An image forming apparatus includes a development device for supplying a developer containing toner and carrier to an electrostatic latent image carrying member for carrying thereon an electrostatic latent image, or a process cartridge for integrally storing the development device and the electrostatic latent image carrying member. The development device includes a conveyance path for charging and conveying the developer, and a developer carrying member for developing the electrostatic latent image into a toner image with the use of the developer conveyed through the conveyance path. The conveyance path includes a first conveyance member for receiving replenished toner and generating conveyance force for conveying the replenished toner and the developer in one direction, and a second conveyance member for generating conveyance force for conveying a portion of the developer conveyed by the first conveyance member in the opposite direction to the conveyance direction of the first conveyance member.
摘要翻译：图像形成装置包括用于将含有调色剂和载体的显影剂供给到用于承载静电潜像的静电潜像承载构件的显影装置或用于整体地存储显影装置和静电潜像承载构件的处理盒。显影装置包括用于充电和输送显影剂的输送路径和用于通过使用通过输送路径输送的显影剂将静电潜像显影成调色剂图像的显影剂承载构件。输送路径包括用于接收补充调色剂并产生用于沿一个方向输送补充调色剂和显影剂的输送力的第一输送构件，以及用于产生输送力的第二输送构件，用于输送由第一输送构件输送的显影剂的一部分在与第一输送构件的输送方向相反的方向上。

6. 发明授权

US07642032B2 Toner, developer, image forming apparatus and image forming method 有权
标题翻译：调色剂，显影剂，成像装置和成像方法
公开(公告)号：US07642032B2
公开(公告)日：2010-01-05
申请号：US10959663
申请日：2004-10-07
申请人： Hideki Sugiura , Satoshi Mochizuki , Akihiro Kotsugai , Yasuo Asahina , Osamu Uchinokura , Hisashi Nakajima , Tomoyuki Ichikawa , Shinya Nakayama , Kohichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto
发明人： Hideki Sugiura , Satoshi Mochizuki , Akihiro Kotsugai , Yasuo Asahina , Osamu Uchinokura , Hisashi Nakajima , Tomoyuki Ichikawa , Shinya Nakayama , Kohichi Sakata , Tomoko Utsumi , Hitoshi Iwatsuki , Yasuaki Iwamoto
IPC分类号： G03G9/08
CPC分类号： G03G9/08797 , G03G9/0804 , G03G9/0806 , G03G9/0819 , G03G9/0827 , G03G9/08711 , G03G9/08733 , G03G9/08795
摘要： A toner including a binder resin; and a colorant, wherein a hexafluoroisopropanol (HFIP)-soluble component satisfies the following relationship: 2,000 ≦Mn ≦7,000 and 1.5 ≦Mn/Mw ≦10 wherein Mn represents a number-average molecular weight and Mw represents a weight-average molecular weight.
摘要翻译：包含粘合剂树脂的调色剂; 和着色剂，其中六氟异丙醇（HFIP）可溶成分满足以下关系：2,000 <= Mn <= 7,000和1.5其中Mn表示数均分子量，Mw表示重均分子量。

7. 发明授权

US07636536B2 Image forming apparatus having an improved developer conveying system 失效
标题翻译：具有改进的显影剂输送系统的图像形成装置
公开(公告)号：US07636536B2
公开(公告)日：2009-12-22
申请号：US11516659
申请日：2006-09-07
申请人： Nobuo Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
发明人： Nobuo Iwata , Junichi Matsumoto , Tomoyuki Ichikawa , Natsumi Katoh
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0877 , G03G2215/0607 , G03G2215/0802
摘要： An image forming apparatus includes a conveying pipe configured to convey a developer and a magnetic field generation mechanism configured to generate a magnetic field inside the conveying pipe to affect the developer. The magnet is formed to have lower magnetic intensities at positions upstream and downstream from a middle position of the conveying pipe along a conveying direction of the conveying pipe than a magnetic intensity in the middle of the conveying pipe.
摘要翻译：图像形成装置包括：输送管，其被配置为输送显影剂和磁场产生机构，所述磁场产生机构被配置为在输送管内产生磁场以影响显影剂。磁体形成为在输送管的中间位置的上游和下游沿着输送管的输送方向具有比在输送管中间的磁强度更低的磁强度。

8. 发明授权

US07547497B2 Toner, and developer, image developer and image forming apparatus using the toner 有权
标题翻译：调色剂和显影剂，使用调色剂的图像显影剂和图像形成装置
公开(公告)号：US07547497B2
公开(公告)日：2009-06-16
申请号：US11080542
申请日：2005-03-16
申请人： Osamu Uchinokura , Masami Tomita , Hisashi Nakajima , Shinya Nakayama , Koichi Sakata , Akihiro Kotsugai , Tomoyuki Ichikawa , Yasuo Asahina , Hideki Sugiura , Yasuaki Iwamoto , Satoshi Mochizuki
发明人： Osamu Uchinokura , Masami Tomita , Hisashi Nakajima , Shinya Nakayama , Koichi Sakata , Akihiro Kotsugai , Tomoyuki Ichikawa , Yasuo Asahina , Hideki Sugiura , Yasuaki Iwamoto , Satoshi Mochizuki
IPC分类号： G03G9/087
CPC分类号： G03G9/08755 , G03G9/08764 , G03G9/08766 , G03G9/08793 , G03G9/08795
摘要： A toner which is negatively charged to develop an electrostatic latent image is provided that contains a colorant; and a binder resin, wherein the toner has an acid value of from 5 to 20 mg KOH/g and an amine value of from 0.5 to 10 mg KOH/g.
摘要翻译：提供带负电以显影静电潜像的调色剂，其含有着色剂; 和粘合剂树脂，其中调色剂的酸值为5至20mg KOH / g，胺值为0.5至10mg KOH / g。

9. 发明授权

US07455942B2 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，图像形成装置和使用其的图像形成方法
公开(公告)号：US07455942B2
公开(公告)日：2008-11-25
申请号：US11227566
申请日：2005-09-16
申请人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
发明人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
IPC分类号： G03G9/08
CPC分类号： G03G9/097
摘要： It is an object of the present invention to provide a toner that can sustain favorable transferability and cleaning ability for prolonged periods; prevent photoconductor filming; exhibit no variation in image nonuniformity or external additive immersion induced by developer agitation at the time of use; excels in stability with flowability and charge stability over prolonged periods. Therefore, provided is the toner of which the quantity of aggregate of residual external additives found on the sieve of 635-mesh and 452 cm2 of mesh area, after 0.2 g of the toner on the sieve is blasted with air at a blow pressure of 0.2 MPa from 160 mm above the sieve while being air-suctioned at a suction force of 5 mmHg, and then air-suctioned at a suction force of 20 mmHg, is 4,500 or less and 5 or more.
摘要翻译：本发明的一个目的是提供一种能够延长期间的转印性和清洁能力的调色剂。防止感光膜成膜; 在使用时不显示由显影剂搅拌引起的图像不均匀性或外部添加剂浸渍的变化; 在长时间内具有流动性和电荷稳定性的稳定性。因此，提供了在筛上的0.2g调色剂之后，在筛网上存在635目筛和452cm 2网眼面积的残余外部添加剂骨料数量的调色剂在空气中以160mm的筛子空气吹压压力为0.2MPa，同时以5mmHg的抽吸力空气抽吸，然后以20mmHg的抽吸力空气抽吸为4,500以下且5以上。

10. 发明申请

US20080164818A1 DISCHARGE LAMP LIGHTING CIRCUIT 审中-公开
标题翻译：放电灯照明电路
公开(公告)号：US20080164818A1
公开(公告)日：2008-07-10
申请号：US11970059
申请日：2008-01-07
申请人： Tomoyuki Ichikawa , Kotaro Matsui , Yusuke Kasaba
发明人： Tomoyuki Ichikawa , Kotaro Matsui , Yusuke Kasaba
IPC分类号： B60Q1/14 , H05B37/02
CPC分类号： H05B41/2887 , Y02B20/202
摘要： A discharge lamp lighting circuit includes a power supplying portion having a half bridge inverter for converting an output of a DC power supply into AC power, and a bridge driver for driving the half bridge inverter, and a control portion for generating a control signal S1 to control a driving frequency F of the bridge driver. The control portion has a random number generating circuit for generating a random number signal and changes the driving frequency F in accordance with the random number signal at a time interval of N/F, wherein N is an integer of one or more.
摘要翻译：放电灯点亮电路包括：具有用于将直流电源的输出转换为交流电力的半桥逆变器的供电部和用于驱动半桥逆变器的桥接驱动器，以及用于产生控制信号S < SUB> 1 以控制桥式驱动器的驱动频率F. 控制部分具有随机数产生电路，用于产生随机数信号，并以N / F的时间间隔根据随机数信号改变驱动频率F，其中N是一个或多个的整数。

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