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1. 发明申请

US20130176602A1 LIGHT BEAM SCANNING DEVICE, IMAGE FORMING APPARATUS, AND SCANNING LINE ADJUSTING METHOD 审中-公开
标题翻译：光束扫描装置，图像形成装置和扫描线调整方法
公开(公告)号：US20130176602A1
公开(公告)日：2013-07-11
申请号：US13716944
申请日：2012-12-17
申请人： Shinsuke MIYAKE , Katsunori SHOJI , Kazunori WATANABE , Shigeaki IMAI
发明人： Shinsuke MIYAKE , Katsunori SHOJI , Kazunori WATANABE , Shigeaki IMAI
IPC分类号： H04N1/04 , G02B26/10
CPC分类号： H04N1/04 , B41J2/471 , G02B26/0825 , G02B26/10 , G02B26/123 , G02B27/0031 , H04N1/0473 , H04N1/1135 , H04N1/12 , H04N2201/04762
摘要： A light beam scanning device scans a luminous flux irradiated from a light source and deflected by a deflector to a scanned surface through an optical system having a set of mirrors. A apparatus, such as the light beam scanning device, further includes a scanning line curve adjusting device to bend a first mirror of the set of mirrors so as to correct a curve in a scanning line on the scanned surface, and a scanning line tilt adjusting device to change orientation of a second mirror of the set of mirrors so as to correct a tilt in the scanning line on the scanned surface. The light beam scanning device may be provided in an image forming apparatus.
摘要翻译：光束扫描装置通过具有一组反射镜的光学系统扫描从光源照射的光束并由偏转器偏转到扫描表面。诸如光束扫描装置的装置还包括扫描线曲线调节装置，用于弯曲该组反射镜的第一反射镜，以校正扫描表面上的扫描线中的曲线，以及扫描线倾斜调节装置，以改变所述一组反射镜的第二反射镜的取向，以校正扫描表面上的扫描线中的倾斜。光束扫描装置可以设置在图像形成装置中。

2. 发明申请

US20140146121A1 OPTICAL SCANNING APPARATUS, METHOD FOR PERFORMING THE SAME AND IMAGE FORMING APPARATUS 有权
标题翻译：光学扫描装置，其执行方法和图像形成装置
公开(公告)号：US20140146121A1
公开(公告)日：2014-05-29
申请号：US14073960
申请日：2013-11-07
申请人： Hiroshi JOHNO , Keiichi SERIZAWA , Daisuke YOSHIDA , Kazunori WATANABE
发明人： Hiroshi JOHNO , Keiichi SERIZAWA , Daisuke YOSHIDA , Kazunori WATANABE
IPC分类号： B41J2/385
CPC分类号： G03G15/0435 , G03G15/14 , H04N1/047 , H04N1/113
摘要： An optical scanning apparatus for optically scanning at least one scanning target surface, the optical scanning apparatus including: a light source; a light-flux dividing unit disposed on a main optical path of a main light flux emitted from the light source, and the light-flux dividing unit configured to spatially divide the main light flux; an optical deflector disposed on a divided optical path of the divided light flux, and the optical deflector configured to deflect the divided optical path; an optical path opening/closing switch unit disposed on the divided optical path between the light-flux dividing unit and the optical deflector, and the optical path opening/closing switch unit configured to interrupt or pass at least one of the divided optical path; and a controller configured to control operation of interrupting or passing the at least one of the divided optical path by the optical path opening/closing switch unit.
摘要翻译：一种用于光学扫描至少一个扫描目标表面的光学扫描装置，所述光学扫描装置包括：光源; 设置在从光源发射的主光束的主光路上的光束分割部，以及构成为在空间上分割主光束的光束分割部; 设置在所述分割光束的分割光路上的光学偏转器，所述光学偏转器构造成偏转所述分割光路; 光路打开/关闭开关单元，设置在光束分配单元和光学偏转器之间的分割光路上，光路打开/关闭开关单元被配置为中断或通过分割光路中的至少一个; 以及控制器，被配置为控制通过所述光路打开/关闭开关单元中断或通过所述划分的光路中的至少一个的操作。

3. 发明申请

US20130063095A1 POWER SUPPLY DEVICE 有权
标题翻译：电源设备
公开(公告)号：US20130063095A1
公开(公告)日：2013-03-14
申请号：US13560108
申请日：2012-07-27
申请人： Kazunori WATANABE , Koji ASAKAWA
发明人： Kazunori WATANABE , Koji ASAKAWA
IPC分类号： H02J7/00
CPC分类号： H02J7/0078 , H02J7/0081 , H02J7/044 , H02J7/045
摘要： Provided is a power supply device integrally combined with an electrical device body including a motor, comprising a rechargeable battery for supplying power to the motor, a microcomputer for detecting a residual capacity and a battery voltage of the battery, and a switching element provided between the battery and the microcomputer. The microcomputer stops charging the battery when the detected residual capacity has become 100%, and when the detected value of the battery voltage has become lower than a peak value after the value of the battery voltage passes the peak value, making it possible to prevent overcharging of the battery. The microcomputer also controls to turn off the switching element to stop the power supply from the battery to the microcomputer when the residual capacity becomes less than a predetermined threshold value, making it possible to reduce power consumption.
摘要翻译：提供了一种与包括电动机的电气设备主体整体组合的电源装置，包括用于向电动机供电的可再充电电池，用于检测电池的剩余容量和电池电压的微型计算机，以及设置在电动机之间的开关元件电池和微电脑。当检测到的剩余容量变为100％时，微型计算机停止对电池充电，并且当电池电压的检测值变得低于电池电压值通过峰值后的峰值时，可以防止过充电的电池。当剩余容量小于预定阈值时，微型计算机还控制关闭开关元件以停止从电池向微型计算机供电，从而可以降低功耗。

4. 发明申请

US20130039108A1 CAPACITOR DISCHARGER FOR POWER CONVERSION SYSTEM 有权
标题翻译：电力转换系统的电容器放电器
公开(公告)号：US20130039108A1
公开(公告)日：2013-02-14
申请号：US13568469
申请日：2012-08-07
申请人： Kazunori WATANABE , Tsuneo Maebara
发明人： Kazunori WATANABE , Tsuneo Maebara
IPC分类号： H02J7/00 , H02M7/537
CPC分类号： H02M7/48 , B60L2210/14 , H02M2001/322 , Y02T10/7225
摘要： A capacitor discharger applied to a power conversion system including a DC voltage source, a power conversion circuit having a pair of input terminals via which the DC voltage source is electrically connected to the power conversion circuit, and a capacitor electrically connected between the pair of input terminals of the power conversion circuit. The capacitor discharger includes a first series connection of resistive elements and a second series connection of resistive elements. In the capacitor discharger, a parallel connection of the first and second series connections of resistive elements is electrically connected between the pair of input terminals of the power conversion circuit. This can ensure a discharge path for discharging the capacitor even in the presence of an abnormality in a portion of the parallel connection of the first and second series connections of resistive elements.
摘要翻译：一种电容放电器，其应用于包括直流电压源的电力转换系统，具有一对输入端子的电力转换电路，直流电压源通过该电压转换电路电连接到电力转换电路，电容器电连接在该对输入端电源转换电路的端子。电容放电器包括电阻元件的第一串联连接和电阻元件的第二串联连接。在电容放电器中，电阻元件的第一和第二串联连接的并联连接电连接在功率转换电路的一对输入端之间。即使在电阻元件的第一和第二串联连接的并联部分的一部分存在异常的情况下，这也可以确保用于放电电容器的放电路径。

5. 发明申请

US20120176117A1 ELECTRONIC CONTROL APPARATUS HAVING SWITCHING ELEMENT AND DRIVE CIRCUIT 有权
标题翻译：具有开关元件和驱动电路的电子控制装置
公开(公告)号：US20120176117A1
公开(公告)日：2012-07-12
申请号：US13348951
申请日：2012-01-12
申请人： Kazunori WATANABE , Shunichi Mizobe , Tsuneo Maebara
发明人： Kazunori WATANABE , Shunichi Mizobe , Tsuneo Maebara
IPC分类号： G05F3/02
CPC分类号： H03K17/0822 , H03K17/08
摘要： An electronic control apparatus includes a switching element; an ON-drive constant-current circuit supplying a constant current to the control terminal of the switching element thereby charging the control terminal of the switching element; an OFF-drive switching element discharging electrical charge from the control terminal of the switching element by being turned ON; and a control circuit adapted to control the ON-drive constant-current circuit and the OFF-drive switching element in response to a drive signal being inputted, thereby controlling the voltage of the control terminal of the switching element so as to drive the switching element. The control circuit controls the current control transistor based on the voltage of the current detection resistor and supplies the constant current to the control terminal of the switching element, and detects an abnormality in the ON-drive constant-current circuit based on the voltage of the current detection resistor.
摘要翻译：电子控制装置包括开关元件; 向所述开关元件的控制端子提供恒定电流的导通恒定电流电路，从而对所述开关元件的控制端子进行充电; 断开驱动开关元件通过接通而从开关元件的控制端子放电; 以及控制电路，其适于响应于输入的驱动信号来控制所述ON驱动恒流电路和所述OFF驱动开关元件，由此控制所述开关元件的控制端子的电压，以驱动所述开关元件。控制电路基于电流检测电阻器的电压来控制电流控制晶体管，并且将恒定电流提供给开关元件的控制端子，并且基于开关元件的电压来检测导通驱动恒流电路中的异常电流检测电阻。

6. 发明申请

US20110115545A1 SEMICONDUCTOR DEVICE 有权
标题翻译：半导体器件
公开(公告)号：US20110115545A1
公开(公告)日：2011-05-19
申请号：US12943570
申请日：2010-11-10
申请人： Jun KOYAMA , Kazunori WATANABE
发明人： Jun KOYAMA , Kazunori WATANABE
IPC分类号： H03K17/687
CPC分类号： H01L29/24 , H01L27/1225 , H01L29/22 , H01L29/42392 , H01L29/7391 , H01L29/78642 , H01L29/7869 , H03K17/687 , H03K17/73
摘要： An object is to provide a semiconductor device that can realize a function of a thyristor without complication of the process. A semiconductor device including a memory circuit that stores a predetermined potential by reset operation and initialization operation is provided with a circuit that rewrite data in the memory circuit in accordance with supply of a trigger signal. The semiconductor device has a structure in which a current flowing through the semiconductor device is supplied to a load by rewriting data in the memory circuit, and thus can function as a thyristor.
摘要翻译：目的在于提供一种可以实现晶闸管功能的半导体器件，而不会使工艺复杂化。包括通过复位操作和初始化操作来存储预定电位的存储电路的半导体器件设置有根据触发信号的提供重写存储电路中的数据的电路。半导体器件具有这样的结构，其中流过半导体器件的电流通过重写存储器电路中的数据而被提供给负载，并且因此可以用作晶闸管。

7. 发明申请

US20100033787A1 OPTICAL SCANNER AND IMAGE FORMING APPARATUS INCLUDING SAME 有权
标题翻译：光学扫描仪和图像形成装置，包括它们
公开(公告)号：US20100033787A1
公开(公告)日：2010-02-11
申请号：US12544593
申请日：2009-08-20
申请人： Keiichi SERIZAWA , Takeshi YAMAKAWA , Kazunori WATANABE
发明人： Keiichi SERIZAWA , Takeshi YAMAKAWA , Kazunori WATANABE
IPC分类号： G02B26/10 , G03G15/22
CPC分类号： G02B26/10 , G02B26/12 , G03G15/04036 , G03G15/0435
摘要： An optical scanner includes a light source, an optical element, a deflector, a casing, and a first cover. The deflector deflects the light beam emitted from the light source to scan a photoreceptor through the optical element. The casing includes an upper opening, walls including a transparent plate defining a deflector compartment to accommodate the deflector, and an optical element mounting portion to accommodate the light source and the optical element. The first cover covers the upper opening of the casing and includes a recessed portion recessed toward the bottom of the casing and including a first opening at the bottom thereof facing the deflector. The recessed portion and the walls are directly or indirectly connected to define a single continuous space isolating the deflector compartment from the optical element mounting portion. The recessed portion and the deflector compartment communicate via the first opening.
摘要翻译：光学扫描器包括光源，光学元件，偏转器，壳体和第一盖。偏转器使从光源发射的光束偏转以通过光学元件扫描感光体。壳体包括上部开口，包括限定用于容纳偏转器的偏转器隔室的透明板的壁和用于容纳光源和光学元件的光学元件安装部分。第一盖覆盖壳体的上部开口，并且包括朝向壳体的底部凹陷的凹部，并且包括在其底部处面向偏转器的第一开口。凹陷部分和壁直接或间接连接以限定将偏转器隔室与光学元件安装部分隔离的单个连续空间。凹陷部分和偏转器室通过第一开口连通。

8. 发明申请

US20170371292A1 IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20170371292A1
公开(公告)日：2017-12-28
申请号：US15630059
申请日：2017-06-22
申请人： Susumu NARITA , Takeshi YAMAKAWA , Yoshinobu SAKAUE , Kazunori WATANABE , Tomoya FUJII , Ryo SATO
发明人： Susumu NARITA , Takeshi YAMAKAWA , Yoshinobu SAKAUE , Kazunori WATANABE , Tomoya FUJII , Ryo SATO
IPC分类号： G03G21/00 , G03G15/04
CPC分类号： G03G21/00 , G03G15/04 , G03G15/0409 , G03G21/1666 , G03G2221/0005 , G03G2221/0026 , G03G2221/0089
摘要： An image forming apparatus includes an image bearer, an exposure device, a (hive device, a cleaning body, and an exposure device holder. The exposure device is disposed on a motion trajectory between an exposure position and a retracted position and emits light to the image bearer via a lens having a lens surface at the exposure position. The drive device causes the exposure device to move between the exposure position and the retracted position. The cleaning body disposed on the motion trajectory of the exposure device tilts a cleaning surface when contacting with the lens surface of the exposure device. The exposure device holder supports the exposure device while changing an attitude of the exposure device such that the lens surface remains in contact with the cleaning surface of the cleaning body when the exposure device moves from the retracted position to the exposure position.

9. 发明申请

US20160161906A1 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20160161906A1
公开(公告)日：2016-06-09
申请号：US15046468
申请日：2016-02-18
申请人： Kazunori WATANABE , Yoshinobu SAKAUE , Susumu NARITA , Hiroshi JOHNO
发明人： Kazunori WATANABE , Yoshinobu SAKAUE , Susumu NARITA , Hiroshi JOHNO
IPC分类号： G03G21/16 , G10K11/00
CPC分类号： G03G21/1619 , B41J2/385 , G02B26/12 , G03G15/04 , G10K11/002
摘要： An optical scanning device includes a light source configured to emit a light beam; a rotary deflector configured to perform optical scanning by reflecting and deflecting the light beam emitted from the light source while rotating; an optical system forming member configured to form a path of the light beam; and a resonator having a resonance frequency corresponding to a sound generated by rotational drive of the rotary deflector. The rotary deflector is installed in a closed space. The resonator is installed so that the sound within the closed space is absorbed.

10. 发明申请

US20150338761A1 OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：光学扫描装置和图像形成装置
公开(公告)号：US20150338761A1
公开(公告)日：2015-11-26
申请号：US14720022
申请日：2015-05-22
申请人： Kazunori WATANABE , Yoshinobu SAKAUE , Susumu NARITA , Hiroshi JOHNO
发明人： Kazunori WATANABE , Yoshinobu SAKAUE , Susumu NARITA , Hiroshi JOHNO
IPC分类号： B41J2/385
CPC分类号： G03G21/1619 , B41J2/385 , G02B26/12 , G03G15/04 , G10K11/002
摘要： An optical scanning device includes a light source configured to emit a light beam; a rotary deflector configured to perform optical scanning by reflecting and deflecting the light beam emitted from the light source while rotating; an optical system forming member configured to form a path of the light beam; and a resonator having a resonance frequency corresponding to a sound generated by rotational drive of the rotary deflector. The rotary deflector is installed in a closed space. The resonator is installed so that the sound within the closed space is absorbed.
摘要翻译：光学扫描装置包括配置为发射光束的光源; 旋转偏转器，被配置为通过在旋转时反射和偏转从光源发射的光束来执行光学扫描; 构造成形成光束路径的光学系统形成部件; 以及具有对应于由旋转偏转器的旋转驱动产生的声音的共振频率的谐振器。旋转偏转器安装在封闭的空间。安装谐振器使得封闭空间内的声音被吸收。

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